Mercurial > dovecot > core-2.2
annotate src/doveadm/dsync/dsync-ibc-stream.c @ 17845:d2e1b3f6d13b
dsync: Added DSYNC_BRAIN_FLAG_NO_MAIL_PREFETCH to avoid opening mails unnecessarily.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Mon, 29 Sep 2014 14:16:06 +0300 |
| parents | 647162da8423 |
| children | 3009a1a6f6d5 |
| rev | line source |
|---|---|
|
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Updated copyright notices to include year 2014.
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1 /* Copyright (c) 2013-2014 Dovecot authors, see the included COPYING file */ |
| 14584 | 2 |
| 3 #include "lib.h" | |
| 4 #include "array.h" | |
| 5 #include "fd-set-nonblock.h" | |
| 6 #include "safe-mkstemp.h" | |
| 7 #include "ioloop.h" | |
| 8 #include "istream.h" | |
| 9 #include "istream-seekable.h" | |
| 10 #include "istream-dot.h" | |
| 11 #include "ostream.h" | |
| 12 #include "str.h" | |
| 13 #include "strescape.h" | |
| 14 #include "master-service.h" | |
| 15 #include "mail-cache.h" | |
| 16 #include "mail-storage-private.h" | |
| 17 #include "dsync-serializer.h" | |
| 18 #include "dsync-deserializer.h" | |
| 19 #include "dsync-mail.h" | |
| 20 #include "dsync-mailbox.h" | |
| 21 #include "dsync-mailbox-state.h" | |
| 22 #include "dsync-mailbox-tree.h" | |
|
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23 #include "dsync-ibc-private.h" |
| 14584 | 24 |
| 25 #include <stdlib.h> | |
| 26 | |
|
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27 #define DSYNC_IBC_STREAM_TIMEOUT_MSECS (60*10*1000) |
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28 #define DSYNC_IBC_STREAM_OUTBUF_THROTTLE_SIZE (1024*128) |
| 14584 | 29 |
| 30 #define DSYNC_PROTOCOL_VERSION_MAJOR 3 | |
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31 #define DSYNC_PROTOCOL_VERSION_MINOR 2 |
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32 #define DSYNC_HANDSHAKE_VERSION "VERSION\tdsync\t3\t2\n" |
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33 |
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34 #define DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES 1 |
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35 #define DSYNC_PROTOCOL_MINOR_HAVE_SAVE_GUID 2 |
| 14584 | 36 |
| 37 enum item_type { | |
| 38 ITEM_NONE, | |
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39 ITEM_DONE, |
| 14584 | 40 |
| 41 ITEM_HANDSHAKE, | |
| 42 ITEM_MAILBOX_STATE, | |
| 43 ITEM_MAILBOX_TREE_NODE, | |
| 44 ITEM_MAILBOX_DELETE, | |
| 45 ITEM_MAILBOX, | |
| 46 | |
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47 ITEM_MAILBOX_ATTRIBUTE, |
| 14584 | 48 ITEM_MAIL_CHANGE, |
| 49 ITEM_MAIL_REQUEST, | |
| 50 ITEM_MAIL, | |
| 51 | |
| 52 ITEM_MAILBOX_CACHE_FIELD, | |
| 53 | |
| 54 ITEM_END_OF_LIST | |
| 55 }; | |
| 56 | |
| 57 #define END_OF_LIST_LINE "." | |
| 58 static const struct { | |
| 59 /* full human readable name of the item */ | |
| 60 const char *name; | |
| 61 /* unique character identifying the item */ | |
| 62 char chr; | |
| 63 const char *required_keys; | |
| 64 const char *optional_keys; | |
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65 unsigned int min_minor_version; |
| 14584 | 66 } items[ITEM_END_OF_LIST+1] = { |
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67 { NULL, '\0', NULL, NULL, 0 }, |
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68 { .name = "done", |
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69 .chr = 'X', |
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70 .optional_keys = "" |
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71 }, |
| 14584 | 72 { .name = "handshake", |
| 73 .chr = 'H', | |
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74 .required_keys = "hostname", |
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75 .optional_keys = "sync_ns_prefix sync_box sync_box_guid sync_type " |
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76 "debug sync_visible_namespaces exclude_mailboxes " |
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77 "send_mail_requests backup_send backup_recv lock_timeout " |
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78 "no_mail_sync no_backup_overwrite purge_remote" |
| 14584 | 79 }, |
| 80 { .name = "mailbox_state", | |
| 81 .chr = 'S', | |
| 82 .required_keys = "mailbox_guid last_uidvalidity last_common_uid " | |
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83 "last_common_modseq last_common_pvt_modseq", |
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84 .optional_keys = "last_messages_count changes_during_sync" |
| 14584 | 85 }, |
| 86 { .name = "mailbox_tree_node", | |
| 87 .chr = 'N', | |
| 88 .required_keys = "name existence", | |
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89 .optional_keys = "mailbox_guid uid_validity uid_next " |
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90 "last_renamed_or_created subscribed last_subscription_change" |
| 14584 | 91 }, |
| 92 { .name = "mailbox_delete", | |
| 93 .chr = 'D', | |
| 94 .required_keys = "hierarchy_sep", | |
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95 .optional_keys = "mailboxes dirs unsubscribes" |
| 14584 | 96 }, |
| 97 { .name = "mailbox", | |
| 98 .chr = 'B', | |
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99 .required_keys = "mailbox_guid uid_validity uid_next messages_count " |
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100 "first_recent_uid highest_modseq highest_pvt_modseq", |
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101 .optional_keys = "mailbox_lost cache_fields have_guids have_save_guids have_only_guid128" |
| 14584 | 102 }, |
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103 { .name = "mailbox_attribute", |
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104 .chr = 'A', |
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105 .required_keys = "type key", |
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106 .optional_keys = "value stream deleted last_change modseq", |
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107 .min_minor_version = DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES |
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108 }, |
| 14584 | 109 { .name = "mail_change", |
| 110 .chr = 'C', | |
| 111 .required_keys = "type uid", | |
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112 .optional_keys = "guid hdr_hash modseq pvt_modseq " |
| 14584 | 113 "add_flags remove_flags final_flags " |
| 114 "keywords_reset keyword_changes" | |
| 115 }, | |
| 116 { .name = "mail_request", | |
| 117 .chr = 'R', | |
| 118 .optional_keys = "guid uid" | |
| 119 }, | |
| 120 { .name = "mail", | |
| 121 .chr = 'M', | |
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122 .optional_keys = "guid uid pop3_uidl pop3_order received_date saved_date stream" |
| 14584 | 123 }, |
| 124 { .name = "mailbox_cache_field", | |
| 125 .chr = 'c', | |
| 126 .required_keys = "name decision", | |
| 127 .optional_keys = "last_used" | |
| 128 }, | |
| 129 | |
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130 { "end_of_list", '\0', NULL, NULL, 0 } |
| 14584 | 131 }; |
| 132 | |
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133 struct dsync_ibc_stream { |
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134 struct dsync_ibc ibc; |
| 14584 | 135 |
| 136 char *name, *temp_path_prefix; | |
| 137 struct istream *input; | |
| 138 struct ostream *output; | |
| 139 struct io *io; | |
| 140 struct timeout *to; | |
| 141 | |
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142 unsigned int minor_version; |
| 14584 | 143 struct dsync_serializer *serializers[ITEM_END_OF_LIST]; |
| 144 struct dsync_deserializer *deserializers[ITEM_END_OF_LIST]; | |
| 145 | |
| 146 pool_t ret_pool; | |
| 147 struct dsync_deserializer_decoder *cur_decoder; | |
| 148 | |
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149 struct istream *value_output, *value_input; |
| 14584 | 150 struct dsync_mail *cur_mail; |
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151 struct dsync_mailbox_attribute *cur_attr; |
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152 char value_output_last; |
| 14584 | 153 |
| 154 unsigned int version_received:1; | |
| 155 unsigned int handshake_received:1; | |
| 156 unsigned int has_pending_data:1; | |
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157 unsigned int stopped:1; |
| 14584 | 158 }; |
| 159 | |
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160 static void dsync_ibc_stream_stop(struct dsync_ibc_stream *ibc) |
| 14584 | 161 { |
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162 ibc->stopped = TRUE; |
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163 i_stream_close(ibc->input); |
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164 o_stream_close(ibc->output); |
| 14584 | 165 io_loop_stop(current_ioloop); |
| 166 } | |
| 167 | |
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168 static int dsync_ibc_stream_read_mail_stream(struct dsync_ibc_stream *ibc) |
| 14584 | 169 { |
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170 do { |
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171 i_stream_skip(ibc->value_input, |
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172 i_stream_get_data_size(ibc->value_input)); |
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173 } while (i_stream_read(ibc->value_input) > 0); |
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174 if (ibc->value_input->eof) { |
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175 if (ibc->value_input->stream_errno != 0) { |
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176 i_error("dsync(%s): read() failed: %s", ibc->name, |
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177 i_stream_get_error(ibc->value_input)); |
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178 dsync_ibc_stream_stop(ibc); |
| 14584 | 179 return -1; |
| 180 } | |
| 181 /* finished reading the mail stream */ | |
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182 i_assert(ibc->value_input->eof); |
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183 i_stream_seek(ibc->value_input, 0); |
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184 ibc->has_pending_data = TRUE; |
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185 ibc->value_input = NULL; |
| 14584 | 186 return 1; |
| 187 } | |
| 188 return 0; | |
| 189 } | |
| 190 | |
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191 static void dsync_ibc_stream_input(struct dsync_ibc_stream *ibc) |
| 14584 | 192 { |
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193 timeout_reset(ibc->to); |
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194 if (ibc->value_input != NULL) { |
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195 if (dsync_ibc_stream_read_mail_stream(ibc) == 0) |
| 14584 | 196 return; |
| 197 } | |
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198 o_stream_cork(ibc->output); |
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199 ibc->ibc.io_callback(ibc->ibc.io_context); |
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200 o_stream_uncork(ibc->output); |
| 14584 | 201 } |
| 202 | |
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203 static int dsync_ibc_stream_send_value_stream(struct dsync_ibc_stream *ibc) |
| 14584 | 204 { |
| 205 const unsigned char *data; | |
| 206 unsigned char add; | |
| 207 size_t i, size; | |
| 208 int ret; | |
| 209 | |
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210 while ((ret = i_stream_read_data(ibc->value_output, |
| 14584 | 211 &data, &size, 0)) > 0) { |
| 212 add = '\0'; | |
| 213 for (i = 0; i < size; i++) { | |
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214 if (data[i] == '.' && |
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215 ((i == 0 && ibc->value_output_last == '\n') || |
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216 (i > 0 && data[i-1] == '\n'))) { |
| 14584 | 217 /* escape the dot */ |
| 218 add = '.'; | |
| 219 break; | |
| 220 } | |
| 221 } | |
| 222 | |
| 223 if (i > 0) { | |
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224 o_stream_nsend(ibc->output, data, i); |
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225 ibc->value_output_last = data[i-1]; |
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226 i_stream_skip(ibc->value_output, i); |
| 14584 | 227 } |
| 228 | |
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229 if (o_stream_get_buffer_used_size(ibc->output) >= 4096) { |
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230 if ((ret = o_stream_flush(ibc->output)) < 0) { |
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231 dsync_ibc_stream_stop(ibc); |
| 14584 | 232 return -1; |
| 233 } | |
| 234 if (ret == 0) { | |
| 235 /* continue later */ | |
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236 o_stream_set_flush_pending(ibc->output, TRUE); |
| 14584 | 237 return 0; |
| 238 } | |
| 239 } | |
| 240 | |
| 241 if (add != '\0') { | |
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242 o_stream_nsend(ibc->output, &add, 1); |
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243 ibc->value_output_last = add; |
| 14584 | 244 } |
| 245 } | |
| 246 i_assert(ret == -1); | |
| 247 | |
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248 if (ibc->value_output->stream_errno != 0) { |
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249 i_error("dsync(%s): read(%s) failed: %s", |
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250 ibc->name, i_stream_get_name(ibc->value_output), |
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251 i_stream_get_error(ibc->value_output)); |
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252 dsync_ibc_stream_stop(ibc); |
| 14584 | 253 return -1; |
| 254 } | |
| 255 | |
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256 /* finished sending the stream. use "CRLF." instead of "LF." just in |
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257 case we're sending binary data that ends with CR. */ |
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258 o_stream_nsend_str(ibc->output, "\r\n.\r\n"); |
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259 i_stream_unref(&ibc->value_output); |
| 14584 | 260 return 1; |
| 261 } | |
| 262 | |
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263 static int dsync_ibc_stream_output(struct dsync_ibc_stream *ibc) |
| 14584 | 264 { |
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265 struct ostream *output = ibc->output; |
| 14584 | 266 int ret; |
| 267 | |
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268 o_stream_cork(ibc->output); |
| 14584 | 269 if ((ret = o_stream_flush(output)) < 0) |
| 270 ret = 1; | |
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271 else if (ibc->value_output != NULL) { |
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272 if (dsync_ibc_stream_send_value_stream(ibc) < 0) |
| 14584 | 273 ret = 1; |
| 274 } | |
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275 timeout_reset(ibc->to); |
| 14584 | 276 |
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277 if (!dsync_ibc_is_send_queue_full(&ibc->ibc)) |
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278 ibc->ibc.io_callback(ibc->ibc.io_context); |
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279 o_stream_uncork(ibc->output); |
| 14584 | 280 return ret; |
| 281 } | |
| 282 | |
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283 static void dsync_ibc_stream_timeout(struct dsync_ibc_stream *ibc) |
| 14584 | 284 { |
| 285 i_error("dsync(%s): I/O has stalled, no activity for %u seconds", | |
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286 ibc->name, DSYNC_IBC_STREAM_TIMEOUT_MSECS/1000); |
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287 ibc->ibc.timeout = TRUE; |
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288 dsync_ibc_stream_stop(ibc); |
| 14584 | 289 } |
| 290 | |
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291 static void dsync_ibc_stream_init(struct dsync_ibc_stream *ibc) |
| 14584 | 292 { |
| 293 unsigned int i; | |
| 294 | |
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295 ibc->io = io_add_istream(ibc->input, dsync_ibc_stream_input, ibc); |
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296 o_stream_set_no_error_handling(ibc->output, TRUE); |
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297 o_stream_set_flush_callback(ibc->output, dsync_ibc_stream_output, ibc); |
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298 ibc->to = timeout_add(DSYNC_IBC_STREAM_TIMEOUT_MSECS, |
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299 dsync_ibc_stream_timeout, ibc); |
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300 o_stream_cork(ibc->output); |
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301 o_stream_nsend_str(ibc->output, DSYNC_HANDSHAKE_VERSION); |
| 14584 | 302 |
| 303 /* initialize serializers and send their headers to remote */ | |
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304 for (i = ITEM_DONE + 1; i < ITEM_END_OF_LIST; i++) T_BEGIN { |
| 14584 | 305 const char *keys; |
| 306 | |
| 307 keys = items[i].required_keys == NULL ? items[i].optional_keys : | |
| 308 t_strconcat(items[i].required_keys, " ", | |
| 309 items[i].optional_keys, NULL); | |
| 310 if (keys != NULL) { | |
| 311 i_assert(items[i].chr != '\0'); | |
| 312 | |
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313 ibc->serializers[i] = |
| 14584 | 314 dsync_serializer_init(t_strsplit_spaces(keys, " ")); |
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315 o_stream_nsend(ibc->output, &items[i].chr, 1); |
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316 o_stream_nsend_str(ibc->output, |
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317 dsync_serializer_encode_header_line(ibc->serializers[i])); |
| 14584 | 318 } |
| 319 } T_END; | |
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320 o_stream_nsend_str(ibc->output, ".\n"); |
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321 o_stream_uncork(ibc->output); |
| 14584 | 322 } |
| 323 | |
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324 static void dsync_ibc_stream_deinit(struct dsync_ibc *_ibc) |
| 14584 | 325 { |
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326 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
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327 unsigned int i; |
| 14584 | 328 |
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329 for (i = ITEM_DONE + 1; i < ITEM_END_OF_LIST; i++) { |
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330 if (ibc->serializers[i] != NULL) |
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331 dsync_serializer_deinit(&ibc->serializers[i]); |
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332 if (ibc->deserializers[i] != NULL) |
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333 dsync_deserializer_deinit(&ibc->deserializers[i]); |
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334 } |
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335 if (ibc->cur_decoder != NULL) |
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336 dsync_deserializer_decode_finish(&ibc->cur_decoder); |
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337 if (ibc->value_output != NULL) |
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338 i_stream_unref(&ibc->value_output); |
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339 else { |
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340 /* notify remote that we're closing. this is mainly to avoid |
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341 "read() failed: EOF" errors on failing dsyncs */ |
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342 o_stream_nsend_str(ibc->output, |
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343 t_strdup_printf("%c\n", items[ITEM_DONE].chr)); |
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344 (void)o_stream_nfinish(ibc->output); |
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345 } |
| 14584 | 346 |
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347 timeout_remove(&ibc->to); |
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348 if (ibc->io != NULL) |
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349 io_remove(&ibc->io); |
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350 i_stream_destroy(&ibc->input); |
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351 o_stream_destroy(&ibc->output); |
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352 pool_unref(&ibc->ret_pool); |
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353 i_free(ibc->temp_path_prefix); |
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354 i_free(ibc->name); |
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355 i_free(ibc); |
| 14584 | 356 } |
| 357 | |
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358 static int dsync_ibc_stream_next_line(struct dsync_ibc_stream *ibc, |
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359 const char **line_r) |
| 14584 | 360 { |
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361 string_t *error; |
| 14584 | 362 const char *line; |
| 17252 | 363 ssize_t ret; |
| 14584 | 364 |
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365 line = i_stream_next_line(ibc->input); |
| 14584 | 366 if (line != NULL) { |
| 367 *line_r = line; | |
| 368 return 1; | |
| 369 } | |
| 370 /* try reading some */ | |
| 17252 | 371 if ((ret = i_stream_read(ibc->input)) == -1) { |
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372 if (ibc->stopped) |
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373 return -1; |
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374 error = t_str_new(128); |
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375 if (ibc->input->stream_errno != 0) { |
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376 str_printfa(error, "read(%s) failed: %s", ibc->name, |
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377 i_stream_get_error(ibc->input)); |
| 14584 | 378 } else { |
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379 i_assert(ibc->input->eof); |
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380 str_printfa(error, "read(%s) failed: EOF", ibc->name); |
| 14584 | 381 } |
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382 if (!ibc->version_received) |
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383 str_append(error, " (version not received)"); |
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384 else if (!ibc->handshake_received) |
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385 str_append(error, " (handshake not received)"); |
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386 i_error("%s", str_c(error)); |
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387 dsync_ibc_stream_stop(ibc); |
| 14584 | 388 return -1; |
| 389 } | |
| 17252 | 390 i_assert(ret >= 0); |
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391 *line_r = i_stream_next_line(ibc->input); |
| 14584 | 392 if (*line_r == NULL) { |
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393 ibc->has_pending_data = FALSE; |
| 14584 | 394 return 0; |
| 395 } | |
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396 ibc->has_pending_data = TRUE; |
| 14584 | 397 return 1; |
| 398 } | |
| 399 | |
|
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Marked functions parameters that are allowed to be NULL. Some APIs were also changed.
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400 static void ATTR_FORMAT(3, 4) ATTR_NULL(2) |
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401 dsync_ibc_input_error(struct dsync_ibc_stream *ibc, |
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402 struct dsync_deserializer_decoder *decoder, |
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403 const char *fmt, ...) |
| 14584 | 404 { |
| 405 va_list args; | |
| 406 const char *error; | |
| 407 | |
| 408 va_start(args, fmt); | |
| 409 error = t_strdup_vprintf(fmt, args); | |
| 410 if (decoder == NULL) | |
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411 i_error("dsync(%s): %s", ibc->name, error); |
| 14584 | 412 else { |
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413 i_error("dsync(%s): %s: %s", ibc->name, |
| 14584 | 414 dsync_deserializer_decoder_get_name(decoder), error); |
| 415 } | |
| 416 va_end(args); | |
| 417 | |
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418 dsync_ibc_stream_stop(ibc); |
| 14584 | 419 } |
| 420 | |
| 421 static void | |
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422 dsync_ibc_stream_send_string(struct dsync_ibc_stream *ibc, |
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423 const string_t *str) |
| 14584 | 424 { |
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425 i_assert(ibc->value_output == NULL); |
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426 o_stream_nsend(ibc->output, str_data(str), str_len(str)); |
| 14584 | 427 } |
| 428 | |
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429 static int seekable_fd_callback(const char **path_r, void *context) |
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430 { |
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431 struct dsync_ibc_stream *ibc = context; |
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432 string_t *path; |
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433 int fd; |
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434 |
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435 path = t_str_new(128); |
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436 str_append(path, ibc->temp_path_prefix); |
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437 fd = safe_mkstemp(path, 0600, (uid_t)-1, (gid_t)-1); |
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438 if (fd == -1) { |
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439 i_error("safe_mkstemp(%s) failed: %m", str_c(path)); |
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440 return -1; |
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441 } |
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442 |
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443 /* we just want the fd, unlink it */ |
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444 if (unlink(str_c(path)) < 0) { |
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445 /* shouldn't happen.. */ |
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446 i_error("unlink(%s) failed: %m", str_c(path)); |
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447 i_close_fd(&fd); |
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448 return -1; |
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449 } |
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450 |
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451 *path_r = str_c(path); |
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452 return fd; |
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453 } |
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454 |
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455 static struct istream * |
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456 dsync_ibc_stream_input_stream(struct dsync_ibc_stream *ibc) |
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457 { |
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458 struct istream *inputs[2]; |
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459 |
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460 inputs[0] = i_stream_create_dot(ibc->input, FALSE); |
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461 inputs[1] = NULL; |
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462 ibc->value_input = i_stream_create_seekable(inputs, MAIL_READ_FULL_BLOCK_SIZE, |
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463 seekable_fd_callback, ibc); |
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464 i_stream_unref(&inputs[0]); |
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465 |
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466 return ibc->value_input; |
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467 } |
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468 |
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469 static int |
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470 dsync_ibc_check_missing_deserializers(struct dsync_ibc_stream *ibc) |
| 14584 | 471 { |
| 472 unsigned int i; | |
| 473 int ret = 0; | |
| 474 | |
|
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475 for (i = ITEM_DONE + 1; i < ITEM_END_OF_LIST; i++) { |
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476 if (ibc->deserializers[i] == NULL && |
|
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477 ibc->minor_version >= items[i].min_minor_version && |
| 14584 | 478 (items[i].required_keys != NULL || |
| 479 items[i].optional_keys != NULL)) { | |
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480 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 481 "Remote didn't handshake deserializer for %s", |
| 482 items[i].name); | |
| 483 ret = -1; | |
| 484 } | |
| 485 } | |
| 486 return ret; | |
| 487 } | |
| 488 | |
| 489 static bool | |
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490 dsync_ibc_stream_handshake(struct dsync_ibc_stream *ibc, const char *line) |
| 14584 | 491 { |
| 492 enum item_type item = ITEM_NONE; | |
| 493 const char *const *required_keys, *error; | |
| 494 unsigned int i; | |
| 495 | |
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496 if (ibc->handshake_received) |
| 14584 | 497 return TRUE; |
| 498 | |
|
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499 if (!ibc->version_received) { |
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500 if (!version_string_verify_full(line, "dsync", |
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501 DSYNC_PROTOCOL_VERSION_MAJOR, |
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502 &ibc->minor_version)) { |
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503 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 504 "Remote dsync doesn't use compatible protocol"); |
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505 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 506 } |
|
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507 ibc->version_received = TRUE; |
| 14584 | 508 return FALSE; |
| 509 } | |
| 510 | |
| 511 if (strcmp(line, END_OF_LIST_LINE) == 0) { | |
| 512 /* finished handshaking */ | |
|
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513 if (dsync_ibc_check_missing_deserializers(ibc) < 0) |
| 14584 | 514 return FALSE; |
|
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515 ibc->handshake_received = TRUE; |
| 14584 | 516 return FALSE; |
| 517 } | |
| 518 | |
| 519 for (i = 1; i < ITEM_END_OF_LIST; i++) { | |
| 520 if (items[i].chr == line[0]) { | |
| 521 item = i; | |
| 522 break; | |
| 523 } | |
| 524 } | |
| 525 if (item == ITEM_NONE) { | |
| 526 /* unknown deserializer, ignore */ | |
| 527 return FALSE; | |
| 528 } | |
| 529 | |
| 530 required_keys = items[item].required_keys == NULL ? NULL : | |
| 531 t_strsplit(items[item].required_keys, " "); | |
| 532 if (dsync_deserializer_init(items[item].name, | |
| 533 required_keys, line + 1, | |
|
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534 &ibc->deserializers[item], &error) < 0) { |
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535 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 536 "Remote sent invalid handshake for %s: %s", |
| 537 items[item].name, error); | |
| 538 } | |
| 539 return FALSE; | |
| 540 } | |
| 541 | |
|
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542 static enum dsync_ibc_recv_ret |
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543 dsync_ibc_stream_input_next(struct dsync_ibc_stream *ibc, enum item_type item, |
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544 struct dsync_deserializer_decoder **decoder_r) |
| 14584 | 545 { |
| 546 enum item_type line_item = ITEM_NONE; | |
| 547 const char *line, *error; | |
| 548 unsigned int i; | |
| 549 | |
|
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550 i_assert(ibc->value_input == NULL); |
| 14584 | 551 |
|
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552 timeout_reset(ibc->to); |
| 14584 | 553 |
| 554 do { | |
|
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|
555 if (dsync_ibc_stream_next_line(ibc, &line) <= 0) |
|
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556 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
557 } while (!dsync_ibc_stream_handshake(ibc, line)); |
| 14584 | 558 |
| 559 if (strcmp(line, END_OF_LIST_LINE) == 0) { | |
| 560 /* end of this list */ | |
|
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|
561 return DSYNC_IBC_RECV_RET_FINISHED; |
| 14584 | 562 } |
|
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93a8a32adfd8
dsync: Don't log read() failed: EOF when remote intentionally fails early.
Timo Sirainen <tss@iki.fi>
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diff
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|
563 if (line[0] == items[ITEM_DONE].chr) { |
|
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|
564 /* remote cleanly closed the connection, possibly because of |
|
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dsync: Don't log read() failed: EOF when remote intentionally fails early.
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|
565 some failure (which it should have logged). we don't want to |
|
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diff
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|
566 log any stream errors anyway after this. */ |
|
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dsync: Don't log read() failed: EOF when remote intentionally fails early.
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|
567 dsync_ibc_stream_stop(ibc); |
|
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dsync: Don't log read() failed: EOF when remote intentionally fails early.
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|
568 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
569 |
|
93a8a32adfd8
dsync: Don't log read() failed: EOF when remote intentionally fails early.
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|
570 } |
| 14584 | 571 for (i = 1; i < ITEM_END_OF_LIST; i++) { |
| 572 if (*line == items[i].chr) { | |
| 573 line_item = i; | |
| 574 break; | |
| 575 } | |
| 576 } | |
| 577 if (line_item != item) { | |
|
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|
578 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 579 "Received unexpected input %c != %c", |
| 580 *line, items[item].chr); | |
|
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diff
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|
581 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 582 } |
| 583 | |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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parents:
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|
584 if (ibc->cur_decoder != NULL) |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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|
585 dsync_deserializer_decode_finish(&ibc->cur_decoder); |
|
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|
586 if (dsync_deserializer_decode_begin(ibc->deserializers[item], |
|
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|
587 line+1, &ibc->cur_decoder, |
| 14584 | 588 &error) < 0) { |
|
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920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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|
589 dsync_ibc_input_error(ibc, NULL, "Invalid input to %s: %s", |
|
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590 items[item].name, error); |
|
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|
591 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 592 } |
|
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|
593 *decoder_r = ibc->cur_decoder; |
|
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|
594 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 595 } |
| 596 | |
| 597 static void | |
|
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|
598 dsync_ibc_stream_send_handshake(struct dsync_ibc *_ibc, |
|
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|
599 const struct dsync_ibc_settings *set) |
| 14584 | 600 { |
|
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|
601 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 602 struct dsync_serializer_encoder *encoder; |
| 603 string_t *str = t_str_new(128); | |
| 604 char sync_type[2]; | |
| 605 | |
| 606 str_append_c(str, items[ITEM_HANDSHAKE].chr); | |
|
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|
607 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_HANDSHAKE]); |
|
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|
608 dsync_serializer_encode_add(encoder, "hostname", set->hostname); |
|
17170
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dsync: Support multiple -n parameters.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
609 if (set->sync_ns_prefixes != NULL) { |
| 14584 | 610 dsync_serializer_encode_add(encoder, "sync_ns_prefix", |
|
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dsync: Support multiple -n parameters.
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parents:
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diff
changeset
|
611 set->sync_ns_prefixes); |
| 14584 | 612 } |
|
15471
88ac919f8afe
dsync: Added back support for syncing only one mailbox (-m parameter)
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
613 if (set->sync_box != NULL) |
|
88ac919f8afe
dsync: Added back support for syncing only one mailbox (-m parameter)
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diff
changeset
|
614 dsync_serializer_encode_add(encoder, "sync_box", set->sync_box); |
|
16398
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dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
615 if (set->exclude_mailboxes != NULL) { |
|
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Timo Sirainen <tss@iki.fi>
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|
616 string_t *substr = t_str_new(64); |
|
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dsync: Added -x parameter to exclude mailboxes from sync.
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|
617 unsigned int i; |
|
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|
618 |
|
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dsync: Added -x parameter to exclude mailboxes from sync.
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diff
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|
619 for (i = 0; set->exclude_mailboxes[i] != NULL; i++) { |
|
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dsync: Added -x parameter to exclude mailboxes from sync.
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|
620 if (i != 0) |
|
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Timo Sirainen <tss@iki.fi>
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|
621 str_append_c(substr, '\t'); |
|
4883a8e1db13
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|
622 str_append_tabescaped(substr, set->exclude_mailboxes[i]); |
|
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Timo Sirainen <tss@iki.fi>
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changeset
|
623 } |
|
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Timo Sirainen <tss@iki.fi>
parents:
16381
diff
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|
624 dsync_serializer_encode_add(encoder, "exclude_mailboxes", |
|
4883a8e1db13
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Timo Sirainen <tss@iki.fi>
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diff
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|
625 str_c(substr)); |
|
4883a8e1db13
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parents:
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diff
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|
626 } |
|
16110
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
627 if (!guid_128_is_empty(set->sync_box_guid)) { |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
628 dsync_serializer_encode_add(encoder, "sync_box_guid", |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
629 guid_128_to_string(set->sync_box_guid)); |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
630 } |
| 14584 | 631 |
| 632 sync_type[0] = sync_type[1] = '\0'; | |
| 633 switch (set->sync_type) { | |
| 634 case DSYNC_BRAIN_SYNC_TYPE_UNKNOWN: | |
| 635 break; | |
| 636 case DSYNC_BRAIN_SYNC_TYPE_FULL: | |
| 637 sync_type[0] = 'f'; | |
| 638 break; | |
| 639 case DSYNC_BRAIN_SYNC_TYPE_CHANGED: | |
| 640 sync_type[0] = 'c'; | |
| 641 break; | |
| 642 case DSYNC_BRAIN_SYNC_TYPE_STATE: | |
| 643 sync_type[0] = 's'; | |
| 644 break; | |
| 645 } | |
|
15782
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
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parents:
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diff
changeset
|
646 if (sync_type[0] != '\0') |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
647 dsync_serializer_encode_add(encoder, "sync_type", sync_type); |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
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parents:
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diff
changeset
|
648 if (set->lock_timeout > 0) { |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
649 dsync_serializer_encode_add(encoder, "lock_timeout", |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
650 t_strdup_printf("%u", set->lock_timeout)); |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
651 } |
|
15744
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
Timo Sirainen <tss@iki.fi>
parents:
15715
diff
changeset
|
652 if ((set->brain_flags & DSYNC_BRAIN_FLAG_SEND_MAIL_REQUESTS) != 0) |
|
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
Timo Sirainen <tss@iki.fi>
parents:
15715
diff
changeset
|
653 dsync_serializer_encode_add(encoder, "send_mail_requests", ""); |
|
15231
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
654 if ((set->brain_flags & DSYNC_BRAIN_FLAG_BACKUP_SEND) != 0) |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
655 dsync_serializer_encode_add(encoder, "backup_send", ""); |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
656 if ((set->brain_flags & DSYNC_BRAIN_FLAG_BACKUP_RECV) != 0) |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
657 dsync_serializer_encode_add(encoder, "backup_recv", ""); |
|
15464
af3b86a16ac3
dsync: Added debugging and rawlogging support.
Timo Sirainen <tss@iki.fi>
parents:
15463
diff
changeset
|
658 if ((set->brain_flags & DSYNC_BRAIN_FLAG_DEBUG) != 0) |
|
af3b86a16ac3
dsync: Added debugging and rawlogging support.
Timo Sirainen <tss@iki.fi>
parents:
15463
diff
changeset
|
659 dsync_serializer_encode_add(encoder, "debug", ""); |
|
15836
607758d425e7
dsync: Renamed -a parameter to -N. It also now skips invisible namespaces.
Timo Sirainen <tss@iki.fi>
parents:
15783
diff
changeset
|
660 if ((set->brain_flags & DSYNC_BRAIN_FLAG_SYNC_VISIBLE_NAMESPACES) != 0) |
|
607758d425e7
dsync: Renamed -a parameter to -N. It also now skips invisible namespaces.
Timo Sirainen <tss@iki.fi>
parents:
15783
diff
changeset
|
661 dsync_serializer_encode_add(encoder, "sync_visible_namespaces", ""); |
|
16560
2e6829462405
dsync: Send DSYNC_BRAIN_FLAG_NO_MAIL_SYNC via ibc-stream to slave brain.
Timo Sirainen <tss@iki.fi>
parents:
16415
diff
changeset
|
662 if ((set->brain_flags & DSYNC_BRAIN_FLAG_NO_MAIL_SYNC) != 0) |
|
2e6829462405
dsync: Send DSYNC_BRAIN_FLAG_NO_MAIL_SYNC via ibc-stream to slave brain.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
663 dsync_serializer_encode_add(encoder, "no_mail_sync", ""); |
|
16561
0144704e1b99
dsync: Added -1 parameter to do a "one way sync" without reverting changes.
Timo Sirainen <tss@iki.fi>
parents:
16560
diff
changeset
|
664 if ((set->brain_flags & DSYNC_BRAIN_FLAG_NO_BACKUP_OVERWRITE) != 0) |
|
0144704e1b99
dsync: Added -1 parameter to do a "one way sync" without reverting changes.
Timo Sirainen <tss@iki.fi>
parents:
16560
diff
changeset
|
665 dsync_serializer_encode_add(encoder, "no_backup_overwrite", ""); |
|
16801
56be613e8ece
dsync: Added -P parameter to do a purge for the remote storage after syncing.
Timo Sirainen <tss@iki.fi>
parents:
16681
diff
changeset
|
666 if ((set->brain_flags & DSYNC_BRAIN_FLAG_PURGE_REMOTE) != 0) |
|
56be613e8ece
dsync: Added -P parameter to do a purge for the remote storage after syncing.
Timo Sirainen <tss@iki.fi>
parents:
16681
diff
changeset
|
667 dsync_serializer_encode_add(encoder, "purge_remote", ""); |
| 14584 | 668 |
| 669 dsync_serializer_encode_finish(&encoder, str); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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diff
changeset
|
670 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 671 } |
| 672 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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diff
changeset
|
673 static enum dsync_ibc_recv_ret |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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parents:
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diff
changeset
|
674 dsync_ibc_stream_recv_handshake(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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diff
changeset
|
675 const struct dsync_ibc_settings **set_r) |
| 14584 | 676 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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diff
changeset
|
677 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 678 struct dsync_deserializer_decoder *decoder; |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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parents:
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diff
changeset
|
679 struct dsync_ibc_settings *set; |
| 14584 | 680 const char *value; |
|
15037
920756cd29b8
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parents:
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diff
changeset
|
681 pool_t pool = ibc->ret_pool; |
|
920756cd29b8
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diff
changeset
|
682 enum dsync_ibc_recv_ret ret; |
| 14584 | 683 |
|
15037
920756cd29b8
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parents:
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diff
changeset
|
684 ret = dsync_ibc_stream_input_next(ibc, ITEM_HANDSHAKE, &decoder); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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diff
changeset
|
685 if (ret != DSYNC_IBC_RECV_RET_OK) { |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
686 if (ret != DSYNC_IBC_RECV_RET_TRYAGAIN) { |
| 14584 | 687 i_error("dsync(%s): Unexpected input in handshake", |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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diff
changeset
|
688 ibc->name); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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|
689 dsync_ibc_stream_stop(ibc); |
| 14584 | 690 } |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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parents:
15036
diff
changeset
|
691 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 692 } |
| 693 | |
| 694 p_clear(pool); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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parents:
15036
diff
changeset
|
695 set = p_new(pool, struct dsync_ibc_settings, 1); |
| 14584 | 696 |
|
15782
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
697 value = dsync_deserializer_decode_get(decoder, "hostname"); |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
698 set->hostname = p_strdup(pool, value); |
|
16665
7057d4ad8891
dsync: After reading remote hostname, use it for the log messages instead of IP.
Timo Sirainen <tss@iki.fi>
parents:
16563
diff
changeset
|
699 /* now that we know the remote's hostname, use it for the |
|
7057d4ad8891
dsync: After reading remote hostname, use it for the log messages instead of IP.
Timo Sirainen <tss@iki.fi>
parents:
16563
diff
changeset
|
700 stream's name */ |
|
7057d4ad8891
dsync: After reading remote hostname, use it for the log messages instead of IP.
Timo Sirainen <tss@iki.fi>
parents:
16563
diff
changeset
|
701 i_free(ibc->name); |
|
7057d4ad8891
dsync: After reading remote hostname, use it for the log messages instead of IP.
Timo Sirainen <tss@iki.fi>
parents:
16563
diff
changeset
|
702 ibc->name = i_strdup(set->hostname); |
|
7057d4ad8891
dsync: After reading remote hostname, use it for the log messages instead of IP.
Timo Sirainen <tss@iki.fi>
parents:
16563
diff
changeset
|
703 |
| 14584 | 704 if (dsync_deserializer_decode_try(decoder, "sync_ns_prefix", &value)) |
|
17170
08f1c7af0ac0
dsync: Support multiple -n parameters.
Timo Sirainen <tss@iki.fi>
parents:
17130
diff
changeset
|
705 set->sync_ns_prefixes = p_strdup(pool, value); |
|
15471
88ac919f8afe
dsync: Added back support for syncing only one mailbox (-m parameter)
Timo Sirainen <tss@iki.fi>
parents:
15470
diff
changeset
|
706 if (dsync_deserializer_decode_try(decoder, "sync_box", &value)) |
|
88ac919f8afe
dsync: Added back support for syncing only one mailbox (-m parameter)
Timo Sirainen <tss@iki.fi>
parents:
15470
diff
changeset
|
707 set->sync_box = p_strdup(pool, value); |
|
16110
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
708 if (dsync_deserializer_decode_try(decoder, "sync_box_guid", &value) && |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
709 guid_128_from_string(value, set->sync_box_guid) < 0) { |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
710 dsync_ibc_input_error(ibc, decoder, |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
711 "Invalid sync_box_guid: %s", value); |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
712 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
parents:
16109
diff
changeset
|
713 } |
|
16398
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
714 if (dsync_deserializer_decode_try(decoder, "exclude_mailboxes", &value) && |
|
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
715 *value != '\0') { |
|
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
716 char **boxes = p_strsplit_tabescaped(pool, value); |
|
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
717 set->exclude_mailboxes = (const void *)boxes; |
|
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
718 } |
| 14584 | 719 if (dsync_deserializer_decode_try(decoder, "sync_type", &value)) { |
| 720 switch (value[0]) { | |
| 721 case 'f': | |
| 722 set->sync_type = DSYNC_BRAIN_SYNC_TYPE_FULL; | |
| 723 break; | |
| 724 case 'c': | |
| 725 set->sync_type = DSYNC_BRAIN_SYNC_TYPE_CHANGED; | |
| 726 break; | |
| 727 case 's': | |
| 728 set->sync_type = DSYNC_BRAIN_SYNC_TYPE_STATE; | |
| 729 break; | |
| 730 default: | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
731 dsync_ibc_input_error(ibc, decoder, |
| 14584 | 732 "Unknown sync_type: %s", value); |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
733 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 734 } |
| 735 } | |
|
15782
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
736 if (dsync_deserializer_decode_try(decoder, "lock_timeout", &value)) { |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
737 if (str_to_uint(value, &set->lock_timeout) < 0 || |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
738 set->lock_timeout == 0) { |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
739 dsync_ibc_input_error(ibc, decoder, |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
740 "Invalid lock_timeout: %s", value); |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
741 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
742 } |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
743 } |
|
15744
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
Timo Sirainen <tss@iki.fi>
parents:
15715
diff
changeset
|
744 if (dsync_deserializer_decode_try(decoder, "send_mail_requests", &value)) |
|
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
Timo Sirainen <tss@iki.fi>
parents:
15715
diff
changeset
|
745 set->brain_flags |= DSYNC_BRAIN_FLAG_SEND_MAIL_REQUESTS; |
|
15231
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
746 if (dsync_deserializer_decode_try(decoder, "backup_send", &value)) |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
747 set->brain_flags |= DSYNC_BRAIN_FLAG_BACKUP_SEND; |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
748 if (dsync_deserializer_decode_try(decoder, "backup_recv", &value)) |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
749 set->brain_flags |= DSYNC_BRAIN_FLAG_BACKUP_RECV; |
|
15464
af3b86a16ac3
dsync: Added debugging and rawlogging support.
Timo Sirainen <tss@iki.fi>
parents:
15463
diff
changeset
|
750 if (dsync_deserializer_decode_try(decoder, "debug", &value)) |
|
af3b86a16ac3
dsync: Added debugging and rawlogging support.
Timo Sirainen <tss@iki.fi>
parents:
15463
diff
changeset
|
751 set->brain_flags |= DSYNC_BRAIN_FLAG_DEBUG; |
|
15836
607758d425e7
dsync: Renamed -a parameter to -N. It also now skips invisible namespaces.
Timo Sirainen <tss@iki.fi>
parents:
15783
diff
changeset
|
752 if (dsync_deserializer_decode_try(decoder, "sync_visible_namespaces", &value)) |
|
607758d425e7
dsync: Renamed -a parameter to -N. It also now skips invisible namespaces.
Timo Sirainen <tss@iki.fi>
parents:
15783
diff
changeset
|
753 set->brain_flags |= DSYNC_BRAIN_FLAG_SYNC_VISIBLE_NAMESPACES; |
|
16560
2e6829462405
dsync: Send DSYNC_BRAIN_FLAG_NO_MAIL_SYNC via ibc-stream to slave brain.
Timo Sirainen <tss@iki.fi>
parents:
16415
diff
changeset
|
754 if (dsync_deserializer_decode_try(decoder, "no_mail_sync", &value)) |
|
2e6829462405
dsync: Send DSYNC_BRAIN_FLAG_NO_MAIL_SYNC via ibc-stream to slave brain.
Timo Sirainen <tss@iki.fi>
parents:
16415
diff
changeset
|
755 set->brain_flags |= DSYNC_BRAIN_FLAG_NO_MAIL_SYNC; |
|
16561
0144704e1b99
dsync: Added -1 parameter to do a "one way sync" without reverting changes.
Timo Sirainen <tss@iki.fi>
parents:
16560
diff
changeset
|
756 if (dsync_deserializer_decode_try(decoder, "no_backup_overwrite", &value)) |
|
0144704e1b99
dsync: Added -1 parameter to do a "one way sync" without reverting changes.
Timo Sirainen <tss@iki.fi>
parents:
16560
diff
changeset
|
757 set->brain_flags |= DSYNC_BRAIN_FLAG_NO_BACKUP_OVERWRITE; |
|
16801
56be613e8ece
dsync: Added -P parameter to do a purge for the remote storage after syncing.
Timo Sirainen <tss@iki.fi>
parents:
16681
diff
changeset
|
758 if (dsync_deserializer_decode_try(decoder, "purge_remote", &value)) |
|
56be613e8ece
dsync: Added -P parameter to do a purge for the remote storage after syncing.
Timo Sirainen <tss@iki.fi>
parents:
16681
diff
changeset
|
759 set->brain_flags |= DSYNC_BRAIN_FLAG_PURGE_REMOTE; |
| 14584 | 760 |
| 761 *set_r = set; | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
762 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 763 } |
| 764 | |
| 765 static void | |
|
16222
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
766 dsync_ibc_stream_send_end_of_list(struct dsync_ibc *_ibc, |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
767 enum dsync_ibc_eol_type type) |
| 14584 | 768 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
769 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 770 |
|
16052
0e5a359b7b7f
lib-storage: Mailbox attributes can now be accessed via istreams.
Timo Sirainen <tss@iki.fi>
parents:
16051
diff
changeset
|
771 i_assert(ibc->value_output == NULL); |
| 14584 | 772 |
|
16222
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
773 switch (type) { |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
774 case DSYNC_IBC_EOL_MAILBOX_ATTRIBUTE: |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
775 if (ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES) |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
776 return; |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
777 break; |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
778 default: |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
779 break; |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
780 } |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
781 |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
782 o_stream_nsend_str(ibc->output, END_OF_LIST_LINE"\n"); |
| 14584 | 783 } |
| 784 | |
| 785 static void | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
786 dsync_ibc_stream_send_mailbox_state(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
787 const struct dsync_mailbox_state *state) |
| 14584 | 788 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
789 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 790 struct dsync_serializer_encoder *encoder; |
| 791 string_t *str = t_str_new(128); | |
| 792 | |
| 793 str_append_c(str, items[ITEM_MAILBOX_STATE].chr); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
794 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_STATE]); |
| 14584 | 795 dsync_serializer_encode_add(encoder, "mailbox_guid", |
| 796 guid_128_to_string(state->mailbox_guid)); | |
| 797 dsync_serializer_encode_add(encoder, "last_uidvalidity", | |
| 798 dec2str(state->last_uidvalidity)); | |
| 799 dsync_serializer_encode_add(encoder, "last_common_uid", | |
| 800 dec2str(state->last_common_uid)); | |
| 801 dsync_serializer_encode_add(encoder, "last_common_modseq", | |
| 802 dec2str(state->last_common_modseq)); | |
|
15496
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
803 dsync_serializer_encode_add(encoder, "last_common_pvt_modseq", |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
804 dec2str(state->last_common_pvt_modseq)); |
|
17282
9669c9a8984f
dsync: Include messages_count in the mailbox states.
Timo Sirainen <tss@iki.fi>
parents:
17252
diff
changeset
|
805 dsync_serializer_encode_add(encoder, "last_messages_count", |
|
9669c9a8984f
dsync: Include messages_count in the mailbox states.
Timo Sirainen <tss@iki.fi>
parents:
17252
diff
changeset
|
806 dec2str(state->last_messages_count)); |
|
15783
502a50925641
dsync: Merge last-common-* values from both local and remote when they differ.
Timo Sirainen <tss@iki.fi>
parents:
15782
diff
changeset
|
807 if (state->changes_during_sync) |
|
502a50925641
dsync: Merge last-common-* values from both local and remote when they differ.
Timo Sirainen <tss@iki.fi>
parents:
15782
diff
changeset
|
808 dsync_serializer_encode_add(encoder, "changes_during_sync", ""); |
| 14584 | 809 |
| 810 dsync_serializer_encode_finish(&encoder, str); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
811 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 812 } |
| 813 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
814 static enum dsync_ibc_recv_ret |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
815 dsync_ibc_stream_recv_mailbox_state(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
816 struct dsync_mailbox_state *state_r) |
| 14584 | 817 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
818 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 819 struct dsync_deserializer_decoder *decoder; |
| 820 const char *value; | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
821 enum dsync_ibc_recv_ret ret; |
| 14584 | 822 |
| 823 memset(state_r, 0, sizeof(*state_r)); | |
| 824 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
825 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_STATE, &decoder); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
826 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 827 return ret; |
| 828 | |
| 829 value = dsync_deserializer_decode_get(decoder, "mailbox_guid"); | |
| 830 if (guid_128_from_string(value, state_r->mailbox_guid) < 0) { | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
831 dsync_ibc_input_error(ibc, decoder, "Invalid mailbox_guid"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
832 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 833 } |
| 834 value = dsync_deserializer_decode_get(decoder, "last_uidvalidity"); | |
| 835 if (str_to_uint32(value, &state_r->last_uidvalidity) < 0) { | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
836 dsync_ibc_input_error(ibc, decoder, "Invalid last_uidvalidity"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
837 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 838 } |
| 839 value = dsync_deserializer_decode_get(decoder, "last_common_uid"); | |
|
15494
b7d8027a8f74
dsync: Fixed parsing mailbox state from remote dsync.
Timo Sirainen <tss@iki.fi>
parents:
15483
diff
changeset
|
840 if (str_to_uint32(value, &state_r->last_common_uid) < 0) { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
841 dsync_ibc_input_error(ibc, decoder, "Invalid last_common_uid"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
842 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 843 } |
| 844 value = dsync_deserializer_decode_get(decoder, "last_common_modseq"); | |
|
15494
b7d8027a8f74
dsync: Fixed parsing mailbox state from remote dsync.
Timo Sirainen <tss@iki.fi>
parents:
15483
diff
changeset
|
845 if (str_to_uint64(value, &state_r->last_common_modseq) < 0) { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
846 dsync_ibc_input_error(ibc, decoder, "Invalid last_common_modseq"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
847 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 848 } |
|
15496
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
849 value = dsync_deserializer_decode_get(decoder, "last_common_pvt_modseq"); |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
850 if (str_to_uint64(value, &state_r->last_common_pvt_modseq) < 0) { |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
851 dsync_ibc_input_error(ibc, decoder, "Invalid last_common_pvt_modseq"); |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
852 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
853 } |
|
17286
507aee5fef6d
dsync: Yet another fix to working with old versions.
Timo Sirainen <tss@iki.fi>
parents:
17284
diff
changeset
|
854 if (dsync_deserializer_decode_try(decoder, "last_messages_count", &value) && |
|
507aee5fef6d
dsync: Yet another fix to working with old versions.
Timo Sirainen <tss@iki.fi>
parents:
17284
diff
changeset
|
855 str_to_uint32(value, &state_r->last_messages_count) < 0) { |
|
17282
9669c9a8984f
dsync: Include messages_count in the mailbox states.
Timo Sirainen <tss@iki.fi>
parents:
17252
diff
changeset
|
856 dsync_ibc_input_error(ibc, decoder, "Invalid last_messages_count"); |
|
9669c9a8984f
dsync: Include messages_count in the mailbox states.
Timo Sirainen <tss@iki.fi>
parents:
17252
diff
changeset
|
857 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
9669c9a8984f
dsync: Include messages_count in the mailbox states.
Timo Sirainen <tss@iki.fi>
parents:
17252
diff
changeset
|
858 } |
|
15783
502a50925641
dsync: Merge last-common-* values from both local and remote when they differ.
Timo Sirainen <tss@iki.fi>
parents:
15782
diff
changeset
|
859 if (dsync_deserializer_decode_try(decoder, "changes_during_sync", &value)) |
|
502a50925641
dsync: Merge last-common-* values from both local and remote when they differ.
Timo Sirainen <tss@iki.fi>
parents:
15782
diff
changeset
|
860 state_r->changes_during_sync = TRUE; |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
861 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 862 } |
| 863 | |
| 864 static void | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
865 dsync_ibc_stream_send_mailbox_tree_node(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
866 const char *const *name, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
867 const struct dsync_mailbox_node *node) |
| 14584 | 868 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
869 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 870 struct dsync_serializer_encoder *encoder; |
| 871 string_t *str, *namestr; | |
| 872 | |
| 873 i_assert(*name != NULL); | |
| 874 | |
| 875 str = t_str_new(128); | |
| 876 str_append_c(str, items[ITEM_MAILBOX_TREE_NODE].chr); | |
| 877 | |
| 878 /* convert all hierarchy separators to tabs. mailbox names really | |
| 879 aren't supposed to have any tabs, but escape them anyway if there | |
| 880 are. */ | |
| 881 namestr = t_str_new(128); | |
| 882 for (; *name != NULL; name++) { | |
|
15068
002e0a120c2a
Renamed str_tabescape_write() to str_append_tabescaped()
Timo Sirainen <tss@iki.fi>
parents:
15037
diff
changeset
|
883 str_append_tabescaped(namestr, *name); |
| 14584 | 884 str_append_c(namestr, '\t'); |
| 885 } | |
| 886 str_truncate(namestr, str_len(namestr)-1); | |
| 887 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
888 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_TREE_NODE]); |
| 14584 | 889 dsync_serializer_encode_add(encoder, "name", str_c(namestr)); |
| 890 switch (node->existence) { | |
| 891 case DSYNC_MAILBOX_NODE_NONEXISTENT: | |
| 892 dsync_serializer_encode_add(encoder, "existence", "n"); | |
| 893 break; | |
| 894 case DSYNC_MAILBOX_NODE_EXISTS: | |
| 895 dsync_serializer_encode_add(encoder, "existence", "y"); | |
| 896 break; | |
| 897 case DSYNC_MAILBOX_NODE_DELETED: | |
| 898 dsync_serializer_encode_add(encoder, "existence", "d"); | |
| 899 break; | |
| 900 } | |
| 901 | |
| 902 if (!guid_128_is_empty(node->mailbox_guid)) { | |
| 903 dsync_serializer_encode_add(encoder, "mailbox_guid", | |
| 904 guid_128_to_string(node->mailbox_guid)); | |
| 905 } | |
| 906 if (node->uid_validity != 0) { | |
| 907 dsync_serializer_encode_add(encoder, "uid_validity", | |
| 908 dec2str(node->uid_validity)); | |
| 909 } | |
|
15231
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
910 if (node->uid_next != 0) { |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
911 dsync_serializer_encode_add(encoder, "uid_next", |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
912 dec2str(node->uid_next)); |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
913 } |
|
15035
0af20585964d
dsync: Rewritten syncing for mailbox renames.
Timo Sirainen <tss@iki.fi>
parents:
14691
diff
changeset
|
914 if (node->last_renamed_or_created != 0) { |
|
0af20585964d
dsync: Rewritten syncing for mailbox renames.
Timo Sirainen <tss@iki.fi>
parents:
14691
diff
changeset
|
915 dsync_serializer_encode_add(encoder, "last_renamed_or_created", |
|
0af20585964d
dsync: Rewritten syncing for mailbox renames.
Timo Sirainen <tss@iki.fi>
parents:
14691
diff
changeset
|
916 dec2str(node->last_renamed_or_created)); |
| 14584 | 917 } |
| 918 if (node->last_subscription_change != 0) { | |
| 919 dsync_serializer_encode_add(encoder, "last_subscription_change", | |
| 920 dec2str(node->last_subscription_change)); | |
| 921 } | |
| 922 if (node->subscribed) | |
| 923 dsync_serializer_encode_add(encoder, "subscribed", ""); | |
| 924 dsync_serializer_encode_finish(&encoder, str); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
925 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 926 } |
| 927 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
928 static enum dsync_ibc_recv_ret |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
929 dsync_ibc_stream_recv_mailbox_tree_node(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
930 const char *const **name_r, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
931 const struct dsync_mailbox_node **node_r) |
| 14584 | 932 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
933 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 934 struct dsync_deserializer_decoder *decoder; |
| 935 struct dsync_mailbox_node *node; | |
| 936 const char *value; | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
937 enum dsync_ibc_recv_ret ret; |
| 14584 | 938 |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
939 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_TREE_NODE, &decoder); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
940 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 941 return ret; |
| 942 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
943 p_clear(ibc->ret_pool); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
944 node = p_new(ibc->ret_pool, struct dsync_mailbox_node, 1); |
| 14584 | 945 |
| 946 value = dsync_deserializer_decode_get(decoder, "name"); | |
| 947 if (*value == '\0') { | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
948 dsync_ibc_input_error(ibc, decoder, "Empty name"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
949 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 950 } |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
951 *name_r = (void *)p_strsplit_tabescaped(ibc->ret_pool, value); |
| 14584 | 952 |
| 953 value = dsync_deserializer_decode_get(decoder, "existence"); | |
| 954 switch (*value) { | |
| 955 case 'n': | |
| 956 node->existence = DSYNC_MAILBOX_NODE_NONEXISTENT; | |
| 957 break; | |
| 958 case 'y': | |
| 959 node->existence = DSYNC_MAILBOX_NODE_EXISTS; | |
| 960 break; | |
| 961 case 'd': | |
| 962 node->existence = DSYNC_MAILBOX_NODE_DELETED; | |
| 963 break; | |
| 964 } | |
| 965 | |
| 966 if (dsync_deserializer_decode_try(decoder, "mailbox_guid", &value) && | |
| 967 guid_128_from_string(value, node->mailbox_guid) < 0) { | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
968 dsync_ibc_input_error(ibc, decoder, "Invalid mailbox_guid"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
969 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 970 } |
| 971 if (dsync_deserializer_decode_try(decoder, "uid_validity", &value) && | |
| 972 str_to_uint32(value, &node->uid_validity) < 0) { | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
973 dsync_ibc_input_error(ibc, decoder, "Invalid uid_validity"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
974 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 975 } |
|
15231
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
976 if (dsync_deserializer_decode_try(decoder, "uid_next", &value) && |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
977 str_to_uint32(value, &node->uid_next) < 0) { |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
978 dsync_ibc_input_error(ibc, decoder, "Invalid uid_next"); |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
979 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
980 } |
|
15035
0af20585964d
dsync: Rewritten syncing for mailbox renames.
Timo Sirainen <tss@iki.fi>
parents:
14691
diff
changeset
|
981 if (dsync_deserializer_decode_try(decoder, "last_renamed_or_created", &value) && |
|
0af20585964d
dsync: Rewritten syncing for mailbox renames.
Timo Sirainen <tss@iki.fi>
parents:
14691
diff
changeset
|
982 str_to_time(value, &node->last_renamed_or_created) < 0) { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
983 dsync_ibc_input_error(ibc, decoder, "Invalid last_renamed_or_created"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
984 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 985 } |
| 986 if (dsync_deserializer_decode_try(decoder, "last_subscription_change", &value) && | |
| 987 str_to_time(value, &node->last_subscription_change) < 0) { | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
988 dsync_ibc_input_error(ibc, decoder, "Invalid last_subscription_change"); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
989 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 990 } |
| 991 if (dsync_deserializer_decode_try(decoder, "subscribed", &value)) | |
| 992 node->subscribed = TRUE; | |
| 993 | |
| 994 *node_r = node; | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
995 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 996 } |
| 997 | |
| 998 static void | |
|
16380
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
999 dsync_ibc_stream_encode_delete(string_t *str, |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1000 struct dsync_serializer_encoder *encoder, |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1001 const struct dsync_mailbox_delete *deletes, |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1002 unsigned int count, const char *key, |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1003 enum dsync_mailbox_delete_type type) |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1004 { |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1005 unsigned int i; |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1006 |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1007 str_truncate(str, 0); |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1008 for (i = 0; i < count; i++) { |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1009 if (deletes[i].type == type) { |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1010 str_append(str, guid_128_to_string(deletes[i].guid)); |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1011 str_printfa(str, " %ld ", (long)deletes[i].timestamp); |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1012 } |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
changeset
|
1013 } |
|
9878986a028d
dsync: Fixed unsubscribing from an already deleted mailbox.
Timo Sirainen <tss@iki.fi>
parents:
16376
diff
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|
1014 if (str_len(str) > 0) { |
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1015 str_truncate(str, str_len(str)-1); |
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1016 dsync_serializer_encode_add(encoder, key, str_c(str)); |
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1017 } |
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1018 } |
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1019 |
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1020 static void |
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1021 dsync_ibc_stream_send_mailbox_deletes(struct dsync_ibc *_ibc, |
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1022 const struct dsync_mailbox_delete *deletes, |
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1023 unsigned int count, char hierarchy_sep) |
| 14584 | 1024 { |
|
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1025 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1026 struct dsync_serializer_encoder *encoder; |
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1027 string_t *str, *substr; |
| 14584 | 1028 char sep[2]; |
| 1029 | |
| 1030 str = t_str_new(128); | |
| 1031 str_append_c(str, items[ITEM_MAILBOX_DELETE].chr); | |
| 1032 | |
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1033 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_DELETE]); |
| 14584 | 1034 sep[0] = hierarchy_sep; sep[1] = '\0'; |
| 1035 dsync_serializer_encode_add(encoder, "hierarchy_sep", sep); | |
| 1036 | |
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1037 substr = t_str_new(128); |
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1038 dsync_ibc_stream_encode_delete(substr, encoder, deletes, count, |
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1039 "mailboxes", |
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1040 DSYNC_MAILBOX_DELETE_TYPE_MAILBOX); |
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1041 dsync_ibc_stream_encode_delete(substr, encoder, deletes, count, |
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1042 "dirs", |
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1043 DSYNC_MAILBOX_DELETE_TYPE_DIR); |
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1044 dsync_ibc_stream_encode_delete(substr, encoder, deletes, count, |
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1045 "unsubscribes", |
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1046 DSYNC_MAILBOX_DELETE_TYPE_UNSUBSCRIBE); |
| 14584 | 1047 dsync_serializer_encode_finish(&encoder, str); |
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1048 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1049 } |
| 1050 | |
| 1051 ARRAY_DEFINE_TYPE(dsync_mailbox_delete, struct dsync_mailbox_delete); | |
| 1052 static int | |
| 1053 decode_mailbox_deletes(ARRAY_TYPE(dsync_mailbox_delete) *deletes, | |
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1054 const char *value, enum dsync_mailbox_delete_type type) |
| 14584 | 1055 { |
| 1056 struct dsync_mailbox_delete *del; | |
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1057 const char *const *tmp; |
| 14584 | 1058 unsigned int i; |
| 1059 | |
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1060 tmp = t_strsplit(value, " "); |
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1061 for (i = 0; tmp[i] != NULL; i += 2) { |
| 14584 | 1062 del = array_append_space(deletes); |
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1063 del->type = type; |
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1064 if (guid_128_from_string(tmp[i], del->guid) < 0) |
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1065 return -1; |
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1066 if (tmp[i+1] == NULL || |
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1067 str_to_time(tmp[i+1], &del->timestamp) < 0) |
| 14584 | 1068 return -1; |
| 1069 } | |
| 1070 return 0; | |
| 1071 } | |
| 1072 | |
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1073 static enum dsync_ibc_recv_ret |
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1074 dsync_ibc_stream_recv_mailbox_deletes(struct dsync_ibc *_ibc, |
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1075 const struct dsync_mailbox_delete **deletes_r, |
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1076 unsigned int *count_r, char *hierarchy_sep_r) |
| 14584 | 1077 { |
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1078 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1079 struct dsync_deserializer_decoder *decoder; |
| 1080 ARRAY_TYPE(dsync_mailbox_delete) deletes; | |
| 1081 const char *value; | |
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1082 enum dsync_ibc_recv_ret ret; |
| 14584 | 1083 |
|
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1084 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_DELETE, &decoder); |
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1085 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1086 return ret; |
| 1087 | |
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1088 p_clear(ibc->ret_pool); |
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1089 p_array_init(&deletes, ibc->ret_pool, 16); |
| 14584 | 1090 |
| 1091 value = dsync_deserializer_decode_get(decoder, "hierarchy_sep"); | |
| 1092 if (strlen(value) != 1) { | |
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1093 dsync_ibc_input_error(ibc, decoder, "Invalid hierarchy_sep"); |
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1094 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1095 } |
| 1096 *hierarchy_sep_r = value[0]; | |
| 1097 | |
| 1098 if (dsync_deserializer_decode_try(decoder, "mailboxes", &value) && | |
|
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1099 decode_mailbox_deletes(&deletes, value, |
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1100 DSYNC_MAILBOX_DELETE_TYPE_MAILBOX) < 0) { |
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1101 dsync_ibc_input_error(ibc, decoder, "Invalid mailboxes"); |
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1102 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1103 } |
| 1104 if (dsync_deserializer_decode_try(decoder, "dirs", &value) && | |
|
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1105 decode_mailbox_deletes(&deletes, value, |
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1106 DSYNC_MAILBOX_DELETE_TYPE_DIR) < 0) { |
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1107 dsync_ibc_input_error(ibc, decoder, "Invalid dirs"); |
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1108 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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1109 } |
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1110 if (dsync_deserializer_decode_try(decoder, "unsubscribes", &value) && |
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1111 decode_mailbox_deletes(&deletes, value, |
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1112 DSYNC_MAILBOX_DELETE_TYPE_UNSUBSCRIBE) < 0) { |
|
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1113 dsync_ibc_input_error(ibc, decoder, "Invalid dirs"); |
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1114 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1115 } |
| 1116 *deletes_r = array_get(&deletes, count_r); | |
|
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1117 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1118 } |
| 1119 | |
| 1120 static const char * | |
|
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1121 get_cache_fields(struct dsync_ibc_stream *ibc, |
| 14584 | 1122 const struct dsync_mailbox *dsync_box) |
| 1123 { | |
| 1124 struct dsync_serializer_encoder *encoder; | |
| 1125 string_t *str; | |
| 1126 const struct mailbox_cache_field *cache_fields; | |
| 1127 unsigned int i, count; | |
| 1128 char decision[3]; | |
| 1129 | |
| 1130 cache_fields = array_get(&dsync_box->cache_fields, &count); | |
| 1131 if (count == 0) | |
| 1132 return ""; | |
| 1133 | |
| 1134 str = t_str_new(128); | |
| 1135 for (i = 0; i < count; i++) { | |
| 1136 const struct mailbox_cache_field *field = &cache_fields[i]; | |
| 1137 | |
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1138 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_CACHE_FIELD]); |
| 14584 | 1139 dsync_serializer_encode_add(encoder, "name", field->name); |
| 1140 | |
| 1141 memset(decision, 0, sizeof(decision)); | |
| 1142 switch (field->decision & ~MAIL_CACHE_DECISION_FORCED) { | |
| 1143 case MAIL_CACHE_DECISION_NO: | |
| 1144 decision[0] = 'n'; | |
| 1145 break; | |
| 1146 case MAIL_CACHE_DECISION_TEMP: | |
| 1147 decision[0] = 't'; | |
| 1148 break; | |
| 1149 case MAIL_CACHE_DECISION_YES: | |
| 1150 decision[0] = 'y'; | |
| 1151 break; | |
| 1152 } | |
| 1153 i_assert(decision[0] != '\0'); | |
| 1154 if ((field->decision & MAIL_CACHE_DECISION_FORCED) != 0) | |
| 1155 decision[1] = 'F'; | |
| 1156 dsync_serializer_encode_add(encoder, "decision", decision); | |
| 1157 if (field->last_used != 0) { | |
| 1158 dsync_serializer_encode_add(encoder, "last_used", | |
| 1159 dec2str(field->last_used)); | |
| 1160 } | |
| 1161 dsync_serializer_encode_finish(&encoder, str); | |
| 1162 } | |
| 1163 if (i > 0) { | |
| 1164 /* remove the trailing LF */ | |
| 1165 str_truncate(str, str_len(str)-1); | |
| 1166 } | |
| 1167 return str_c(str); | |
| 1168 } | |
| 1169 | |
| 1170 static void | |
|
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1171 dsync_ibc_stream_send_mailbox(struct dsync_ibc *_ibc, |
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1172 const struct dsync_mailbox *dsync_box) |
| 14584 | 1173 { |
|
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1174 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1175 struct dsync_serializer_encoder *encoder; |
| 1176 string_t *str = t_str_new(128); | |
| 1177 const char *value; | |
| 1178 | |
| 1179 str_append_c(str, items[ITEM_MAILBOX].chr); | |
|
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1180 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX]); |
| 14584 | 1181 dsync_serializer_encode_add(encoder, "mailbox_guid", |
| 1182 guid_128_to_string(dsync_box->mailbox_guid)); | |
| 1183 | |
| 1184 if (dsync_box->mailbox_lost) | |
| 1185 dsync_serializer_encode_add(encoder, "mailbox_lost", ""); | |
|
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1186 if (dsync_box->have_guids) |
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1187 dsync_serializer_encode_add(encoder, "have_guids", ""); |
|
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1188 if (dsync_box->have_save_guids) |
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1189 dsync_serializer_encode_add(encoder, "have_save_guids", ""); |
|
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1190 if (dsync_box->have_only_guid128) |
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1191 dsync_serializer_encode_add(encoder, "have_only_guid128", ""); |
| 14584 | 1192 dsync_serializer_encode_add(encoder, "uid_validity", |
| 1193 dec2str(dsync_box->uid_validity)); | |
| 1194 dsync_serializer_encode_add(encoder, "uid_next", | |
| 1195 dec2str(dsync_box->uid_next)); | |
| 1196 dsync_serializer_encode_add(encoder, "messages_count", | |
| 1197 dec2str(dsync_box->messages_count)); | |
| 1198 dsync_serializer_encode_add(encoder, "first_recent_uid", | |
| 1199 dec2str(dsync_box->first_recent_uid)); | |
| 1200 dsync_serializer_encode_add(encoder, "highest_modseq", | |
| 1201 dec2str(dsync_box->highest_modseq)); | |
|
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1202 dsync_serializer_encode_add(encoder, "highest_pvt_modseq", |
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1203 dec2str(dsync_box->highest_pvt_modseq)); |
| 14584 | 1204 |
|
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changeset
|
1205 value = get_cache_fields(ibc, dsync_box); |
| 14584 | 1206 if (value != NULL) |
| 1207 dsync_serializer_encode_add(encoder, "cache_fields", value); | |
| 1208 | |
| 1209 dsync_serializer_encode_finish(&encoder, str); | |
|
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|
1210 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1211 } |
| 1212 | |
| 1213 static int | |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
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diff
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|
1214 parse_cache_field(struct dsync_ibc_stream *ibc, struct dsync_mailbox *box, |
| 14584 | 1215 const char *value) |
| 1216 { | |
| 1217 struct dsync_deserializer_decoder *decoder; | |
| 1218 struct mailbox_cache_field field; | |
| 1219 const char *error; | |
| 1220 int ret = 0; | |
| 1221 | |
|
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|
1222 if (dsync_deserializer_decode_begin(ibc->deserializers[ITEM_MAILBOX_CACHE_FIELD], |
| 14584 | 1223 value, &decoder, &error) < 0) { |
|
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Timo Sirainen <tss@iki.fi>
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|
1224 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 1225 "cache_field: Invalid input: %s", error); |
| 1226 return -1; | |
| 1227 } | |
| 1228 | |
| 1229 memset(&field, 0, sizeof(field)); | |
| 1230 value = dsync_deserializer_decode_get(decoder, "name"); | |
|
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Timo Sirainen <tss@iki.fi>
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|
1231 field.name = p_strdup(ibc->ret_pool, value); |
| 14584 | 1232 |
| 1233 value = dsync_deserializer_decode_get(decoder, "decision"); | |
| 1234 switch (*value) { | |
| 1235 case 'n': | |
| 1236 field.decision = MAIL_CACHE_DECISION_NO; | |
| 1237 break; | |
| 1238 case 't': | |
| 1239 field.decision = MAIL_CACHE_DECISION_TEMP; | |
| 1240 break; | |
| 1241 case 'y': | |
| 1242 field.decision = MAIL_CACHE_DECISION_YES; | |
| 1243 break; | |
| 1244 default: | |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
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diff
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|
1245 dsync_ibc_input_error(ibc, decoder, "Invalid decision: %s", |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
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|
1246 value); |
| 14584 | 1247 ret = -1; |
| 1248 break; | |
| 1249 } | |
| 1250 if (value[1] == 'F') | |
| 1251 field.decision |= MAIL_CACHE_DECISION_FORCED; | |
| 1252 | |
| 1253 if (dsync_deserializer_decode_try(decoder, "last_used", &value) && | |
| 1254 str_to_time(value, &field.last_used) < 0) { | |
|
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|
1255 dsync_ibc_input_error(ibc, decoder, "Invalid last_used"); |
| 14584 | 1256 ret = -1; |
| 1257 } | |
| 1258 array_append(&box->cache_fields, &field, 1); | |
| 1259 | |
| 1260 dsync_deserializer_decode_finish(&decoder); | |
| 1261 return ret; | |
| 1262 } | |
| 1263 | |
|
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|
1264 static enum dsync_ibc_recv_ret |
|
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parents:
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|
1265 dsync_ibc_stream_recv_mailbox(struct dsync_ibc *_ibc, |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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|
1266 const struct dsync_mailbox **dsync_box_r) |
| 14584 | 1267 { |
|
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|
1268 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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1269 pool_t pool = ibc->ret_pool; |
| 14584 | 1270 struct dsync_deserializer_decoder *decoder; |
| 1271 struct dsync_mailbox *box; | |
| 1272 const char *value; | |
|
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|
1273 enum dsync_ibc_recv_ret ret; |
| 14584 | 1274 |
| 1275 p_clear(pool); | |
| 1276 box = p_new(pool, struct dsync_mailbox, 1); | |
| 1277 | |
|
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|
1278 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX, &decoder); |
|
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|
1279 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1280 return ret; |
| 1281 | |
| 1282 value = dsync_deserializer_decode_get(decoder, "mailbox_guid"); | |
| 1283 if (guid_128_from_string(value, box->mailbox_guid) < 0) { | |
|
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|
1284 dsync_ibc_input_error(ibc, decoder, "Invalid mailbox_guid"); |
|
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|
1285 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1286 } |
| 1287 | |
| 1288 if (dsync_deserializer_decode_try(decoder, "mailbox_lost", &value)) | |
| 1289 box->mailbox_lost = TRUE; | |
|
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diff
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|
1290 if (dsync_deserializer_decode_try(decoder, "have_guids", &value)) |
|
5a1fc3723371
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|
1291 box->have_guids = TRUE; |
|
16381
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dsync: Previous have_save_guids change somewhat broke compatibility with earlier dsync versions.
Timo Sirainen <tss@iki.fi>
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|
1292 if (dsync_deserializer_decode_try(decoder, "have_save_guids", &value) || |
|
e0156c479a12
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Timo Sirainen <tss@iki.fi>
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diff
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|
1293 (box->have_guids && ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_SAVE_GUID)) |
|
16376
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dsync: Don't try to sync with GUIDs if we can't set them on the needed side.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1294 box->have_save_guids = TRUE; |
|
16977
8a7ecddca4ad
dsync: Support syncing storages with 128bit GUIDs <-> string GUIDs.
Timo Sirainen <tss@iki.fi>
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16940
diff
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|
1295 if (dsync_deserializer_decode_try(decoder, "have_only_guid128", &value)) |
|
8a7ecddca4ad
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1296 box->have_only_guid128 = TRUE; |
| 14584 | 1297 value = dsync_deserializer_decode_get(decoder, "uid_validity"); |
| 1298 if (str_to_uint32(value, &box->uid_validity) < 0) { | |
|
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changeset
|
1299 dsync_ibc_input_error(ibc, decoder, "Invalid uid_validity"); |
|
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|
1300 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1301 } |
| 1302 value = dsync_deserializer_decode_get(decoder, "uid_next"); | |
| 1303 if (str_to_uint32(value, &box->uid_next) < 0) { | |
|
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changeset
|
1304 dsync_ibc_input_error(ibc, decoder, "Invalid uid_next"); |
|
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|
1305 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1306 } |
| 1307 value = dsync_deserializer_decode_get(decoder, "messages_count"); | |
| 1308 if (str_to_uint32(value, &box->messages_count) < 0) { | |
|
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diff
changeset
|
1309 dsync_ibc_input_error(ibc, decoder, "Invalid messages_count"); |
|
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|
1310 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1311 } |
| 1312 value = dsync_deserializer_decode_get(decoder, "first_recent_uid"); | |
| 1313 if (str_to_uint32(value, &box->first_recent_uid) < 0) { | |
|
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parents:
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changeset
|
1314 dsync_ibc_input_error(ibc, decoder, "Invalid first_recent_uid"); |
|
920756cd29b8
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|
1315 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1316 } |
| 1317 value = dsync_deserializer_decode_get(decoder, "highest_modseq"); | |
| 1318 if (str_to_uint64(value, &box->highest_modseq) < 0) { | |
|
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|
1319 dsync_ibc_input_error(ibc, decoder, "Invalid highest_modseq"); |
|
920756cd29b8
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|
1320 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1321 } |
|
15496
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1322 value = dsync_deserializer_decode_get(decoder, "highest_pvt_modseq"); |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
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|
1323 if (str_to_uint64(value, &box->highest_pvt_modseq) < 0) { |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
changeset
|
1324 dsync_ibc_input_error(ibc, decoder, "Invalid highest_pvt_modseq"); |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
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|
1325 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
15494
diff
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|
1326 } |
| 14584 | 1327 |
| 1328 p_array_init(&box->cache_fields, pool, 32); | |
| 1329 if (dsync_deserializer_decode_try(decoder, "cache_fields", &value)) { | |
| 1330 const char *const *fields = t_strsplit(value, "\n"); | |
| 1331 for (; *fields != NULL; fields++) { | |
|
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Timo Sirainen <tss@iki.fi>
parents:
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diff
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|
1332 if (parse_cache_field(ibc, box, *fields) < 0) |
|
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|
1333 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1334 } |
| 1335 } | |
| 1336 | |
| 1337 *dsync_box_r = box; | |
|
15037
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
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|
1338 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1339 } |
| 1340 | |
| 1341 static void | |
|
16025
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
15986
diff
changeset
|
1342 dsync_ibc_stream_send_mailbox_attribute(struct dsync_ibc *_ibc, |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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|
1343 const struct dsync_mailbox_attribute *attr) |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
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|
1344 { |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
changeset
|
1345 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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diff
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|
1346 struct dsync_serializer_encoder *encoder; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
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|
1347 string_t *str = t_str_new(128); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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diff
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|
1348 char type[2]; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
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|
1349 |
|
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dsync: Added support for syncing mailbox attributes.
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diff
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|
1350 if (ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES) |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
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|
1351 return; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
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|
1352 |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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changeset
|
1353 str_append_c(str, items[ITEM_MAILBOX_ATTRIBUTE].chr); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1354 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_ATTRIBUTE]); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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|
1355 |
|
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dsync: Added support for syncing mailbox attributes.
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|
1356 type[0] = type[1] = '\0'; |
|
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dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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diff
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|
1357 switch (attr->type) { |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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diff
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|
1358 case MAIL_ATTRIBUTE_TYPE_PRIVATE: |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
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|
1359 type[0] = 'p'; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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|
1360 break; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
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|
1361 case MAIL_ATTRIBUTE_TYPE_SHARED: |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
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diff
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|
1362 type[0] = 's'; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
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|
1363 break; |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
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|
1364 } |
|
c6082de4bf5b
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|
1365 i_assert(type[0] != '\0'); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1366 dsync_serializer_encode_add(encoder, "type", type); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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parents:
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diff
changeset
|
1367 dsync_serializer_encode_add(encoder, "key", attr->key); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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diff
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|
1368 if (attr->value != NULL) |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1369 dsync_serializer_encode_add(encoder, "value", attr->value); |
|
16052
0e5a359b7b7f
lib-storage: Mailbox attributes can now be accessed via istreams.
Timo Sirainen <tss@iki.fi>
parents:
16051
diff
changeset
|
1370 else if (attr->value_stream != NULL) |
|
0e5a359b7b7f
lib-storage: Mailbox attributes can now be accessed via istreams.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1371 dsync_serializer_encode_add(encoder, "stream", ""); |
|
16025
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diff
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|
1372 |
|
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|
1373 if (attr->deleted) |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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|
1374 dsync_serializer_encode_add(encoder, "deleted", ""); |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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|
1375 if (attr->last_change != 0) { |
|
c6082de4bf5b
dsync: Added support for syncing mailbox attributes.
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diff
changeset
|
1376 dsync_serializer_encode_add(encoder, "last_change", |
|
c6082de4bf5b
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changeset
|
1377 dec2str(attr->last_change)); |
|
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1378 } |
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1379 if (attr->modseq != 0) { |
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1380 dsync_serializer_encode_add(encoder, "modseq", |
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1381 dec2str(attr->modseq)); |
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1382 } |
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1383 |
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1384 dsync_serializer_encode_finish(&encoder, str); |
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1385 dsync_ibc_stream_send_string(ibc, str); |
|
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1386 |
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1387 if (attr->value_stream != NULL) { |
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1388 ibc->value_output_last = '\0'; |
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1389 ibc->value_output = attr->value_stream; |
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1390 i_stream_ref(ibc->value_output); |
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1391 (void)dsync_ibc_stream_send_value_stream(ibc); |
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1392 } |
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1393 } |
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1394 |
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1395 static enum dsync_ibc_recv_ret |
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1396 dsync_ibc_stream_recv_mailbox_attribute(struct dsync_ibc *_ibc, |
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1397 const struct dsync_mailbox_attribute **attr_r) |
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1398 { |
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1399 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
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1400 pool_t pool = ibc->ret_pool; |
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1401 struct dsync_deserializer_decoder *decoder; |
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1402 struct dsync_mailbox_attribute *attr; |
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1403 const char *value; |
|
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1404 enum dsync_ibc_recv_ret ret; |
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1405 |
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1406 if (ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES) |
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1407 return DSYNC_IBC_RECV_RET_FINISHED; |
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1408 |
|
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1409 if (ibc->value_input != NULL) { |
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1410 /* wait until the mail's stream has been read */ |
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1411 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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1412 } |
|
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1413 |
|
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1414 if (ibc->cur_attr != NULL) { |
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1415 /* finished reading the stream, return the mail now */ |
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1416 *attr_r = ibc->cur_attr; |
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1417 ibc->cur_attr = NULL; |
|
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1418 return DSYNC_IBC_RECV_RET_OK; |
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1419 } |
|
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1420 |
|
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1421 p_clear(pool); |
|
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1422 attr = p_new(pool, struct dsync_mailbox_attribute, 1); |
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1423 |
|
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1424 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_ATTRIBUTE, &decoder); |
|
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1425 if (ret != DSYNC_IBC_RECV_RET_OK) |
|
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1426 return ret; |
|
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|
1427 |
|
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1428 value = dsync_deserializer_decode_get(decoder, "type"); |
|
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1429 switch (*value) { |
|
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1430 case 'p': |
|
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1431 attr->type = MAIL_ATTRIBUTE_TYPE_PRIVATE; |
|
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1432 break; |
|
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1433 case 's': |
|
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1434 attr->type = MAIL_ATTRIBUTE_TYPE_SHARED; |
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1435 break; |
|
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1436 default: |
|
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1437 dsync_ibc_input_error(ibc, decoder, "Invalid type: %s", value); |
|
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1438 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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1439 } |
|
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|
1440 |
|
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1441 value = dsync_deserializer_decode_get(decoder, "key"); |
|
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1442 attr->key = p_strdup(pool, value); |
|
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1443 |
|
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1444 if (dsync_deserializer_decode_try(decoder, "stream", &value)) { |
|
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|
1445 attr->value_stream = dsync_ibc_stream_input_stream(ibc); |
|
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1446 if (dsync_ibc_stream_read_mail_stream(ibc) <= 0) { |
|
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|
1447 ibc->cur_attr = attr; |
|
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1448 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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1449 } |
|
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1450 /* already finished reading the stream */ |
|
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|
1451 i_assert(ibc->value_input == NULL); |
|
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1452 } else if (dsync_deserializer_decode_try(decoder, "value", &value)) |
|
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1453 attr->value = p_strdup(pool, value); |
|
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1454 if (dsync_deserializer_decode_try(decoder, "deleted", &value)) |
|
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1455 attr->deleted = TRUE; |
|
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1456 if (dsync_deserializer_decode_try(decoder, "last_change", &value) && |
|
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1457 str_to_time(value, &attr->last_change) < 0) { |
|
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1458 dsync_ibc_input_error(ibc, decoder, "Invalid last_change"); |
|
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1459 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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1460 } |
|
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1461 if (dsync_deserializer_decode_try(decoder, "modseq", &value) && |
|
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|
1462 str_to_uint64(value, &attr->modseq) < 0) { |
|
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|
1463 dsync_ibc_input_error(ibc, decoder, "Invalid modseq"); |
|
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1464 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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1465 } |
|
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|
1466 |
|
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|
1467 *attr_r = attr; |
|
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|
1468 return DSYNC_IBC_RECV_RET_OK; |
|
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1469 } |
|
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|
1470 |
|
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|
1471 static void |
|
15037
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|
1472 dsync_ibc_stream_send_change(struct dsync_ibc *_ibc, |
|
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|
1473 const struct dsync_mail_change *change) |
| 14584 | 1474 { |
|
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|
1475 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1476 struct dsync_serializer_encoder *encoder; |
| 1477 string_t *str = t_str_new(128); | |
| 1478 char type[2]; | |
| 1479 | |
| 1480 str_append_c(str, items[ITEM_MAIL_CHANGE].chr); | |
|
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|
1481 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAIL_CHANGE]); |
| 14584 | 1482 |
| 1483 type[0] = type[1] = '\0'; | |
| 1484 switch (change->type) { | |
| 1485 case DSYNC_MAIL_CHANGE_TYPE_SAVE: | |
| 1486 type[0] = 's'; | |
| 1487 break; | |
| 1488 case DSYNC_MAIL_CHANGE_TYPE_EXPUNGE: | |
| 1489 type[0] = 'e'; | |
| 1490 break; | |
| 1491 case DSYNC_MAIL_CHANGE_TYPE_FLAG_CHANGE: | |
| 1492 type[0] = 'f'; | |
| 1493 break; | |
| 1494 } | |
| 1495 i_assert(type[0] != '\0'); | |
| 1496 dsync_serializer_encode_add(encoder, "type", type); | |
| 1497 dsync_serializer_encode_add(encoder, "uid", dec2str(change->uid)); | |
| 1498 if (change->guid != NULL) | |
| 1499 dsync_serializer_encode_add(encoder, "guid", change->guid); | |
| 1500 if (change->hdr_hash != NULL) { | |
| 1501 dsync_serializer_encode_add(encoder, "hdr_hash", | |
| 1502 change->hdr_hash); | |
| 1503 } | |
| 1504 if (change->modseq != 0) { | |
| 1505 dsync_serializer_encode_add(encoder, "modseq", | |
| 1506 dec2str(change->modseq)); | |
| 1507 } | |
|
15496
5d90e2aa1ba8
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diff
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|
1508 if (change->pvt_modseq != 0) { |
|
5d90e2aa1ba8
dsync: Use private modseqs to support syncing private flags in shared mailboxes.
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parents:
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diff
changeset
|
1509 dsync_serializer_encode_add(encoder, "pvt_modseq", |
|
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dsync: Use private modseqs to support syncing private flags in shared mailboxes.
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|
1510 dec2str(change->pvt_modseq)); |
|
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|
1511 } |
| 14584 | 1512 if (change->add_flags != 0) { |
| 1513 dsync_serializer_encode_add(encoder, "add_flags", | |
| 1514 t_strdup_printf("%x", change->add_flags)); | |
| 1515 } | |
| 1516 if (change->remove_flags != 0) { | |
| 1517 dsync_serializer_encode_add(encoder, "remove_flags", | |
| 1518 t_strdup_printf("%x", change->remove_flags)); | |
| 1519 } | |
| 1520 if (change->final_flags != 0) { | |
| 1521 dsync_serializer_encode_add(encoder, "final_flags", | |
| 1522 t_strdup_printf("%x", change->final_flags)); | |
| 1523 } | |
| 1524 if (change->keywords_reset) | |
| 1525 dsync_serializer_encode_add(encoder, "keywords_reset", ""); | |
| 1526 | |
| 1527 if (array_is_created(&change->keyword_changes) && | |
| 1528 array_count(&change->keyword_changes) > 0) { | |
| 1529 string_t *kw_str = t_str_new(128); | |
| 1530 const char *const *changes; | |
| 1531 unsigned int i, count; | |
| 1532 | |
| 1533 changes = array_get(&change->keyword_changes, &count); | |
|
15068
002e0a120c2a
Renamed str_tabescape_write() to str_append_tabescaped()
Timo Sirainen <tss@iki.fi>
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|
1534 str_append_tabescaped(kw_str, changes[0]); |
| 14584 | 1535 for (i = 1; i < count; i++) { |
| 1536 str_append_c(kw_str, '\t'); | |
|
15068
002e0a120c2a
Renamed str_tabescape_write() to str_append_tabescaped()
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|
1537 str_append_tabescaped(kw_str, changes[i]); |
| 14584 | 1538 } |
| 1539 dsync_serializer_encode_add(encoder, "keyword_changes", | |
| 1540 str_c(kw_str)); | |
| 1541 } | |
| 1542 | |
| 1543 dsync_serializer_encode_finish(&encoder, str); | |
|
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|
1544 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1545 } |
| 1546 | |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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|
1547 static enum dsync_ibc_recv_ret |
|
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|
1548 dsync_ibc_stream_recv_change(struct dsync_ibc *_ibc, |
|
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|
1549 const struct dsync_mail_change **change_r) |
| 14584 | 1550 { |
|
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|
1551 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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|
1552 pool_t pool = ibc->ret_pool; |
| 14584 | 1553 struct dsync_deserializer_decoder *decoder; |
| 1554 struct dsync_mail_change *change; | |
| 1555 const char *value; | |
|
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|
1556 enum dsync_ibc_recv_ret ret; |
| 14584 | 1557 |
| 1558 p_clear(pool); | |
| 1559 change = p_new(pool, struct dsync_mail_change, 1); | |
| 1560 | |
|
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|
1561 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAIL_CHANGE, &decoder); |
|
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|
1562 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1563 return ret; |
| 1564 | |
| 1565 value = dsync_deserializer_decode_get(decoder, "type"); | |
| 1566 switch (*value) { | |
| 1567 case 's': | |
| 1568 change->type = DSYNC_MAIL_CHANGE_TYPE_SAVE; | |
| 1569 break; | |
| 1570 case 'e': | |
| 1571 change->type = DSYNC_MAIL_CHANGE_TYPE_EXPUNGE; | |
| 1572 break; | |
| 1573 case 'f': | |
| 1574 change->type = DSYNC_MAIL_CHANGE_TYPE_FLAG_CHANGE; | |
| 1575 break; | |
| 1576 default: | |
|
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|
1577 dsync_ibc_input_error(ibc, decoder, "Invalid type: %s", value); |
|
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|
1578 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1579 } |
| 1580 | |
| 1581 value = dsync_deserializer_decode_get(decoder, "uid"); | |
| 1582 if (str_to_uint32(value, &change->uid) < 0) { | |
|
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|
1583 dsync_ibc_input_error(ibc, decoder, "Invalid uid"); |
|
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|
1584 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1585 } |
| 1586 | |
| 1587 if (dsync_deserializer_decode_try(decoder, "guid", &value)) | |
| 1588 change->guid = p_strdup(pool, value); | |
| 1589 if (dsync_deserializer_decode_try(decoder, "hdr_hash", &value)) | |
| 1590 change->hdr_hash = p_strdup(pool, value); | |
| 1591 if (dsync_deserializer_decode_try(decoder, "modseq", &value) && | |
| 1592 str_to_uint64(value, &change->modseq) < 0) { | |
|
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|
1593 dsync_ibc_input_error(ibc, decoder, "Invalid modseq"); |
|
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|
1594 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1595 } |
|
15496
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|
1596 if (dsync_deserializer_decode_try(decoder, "pvt_modseq", &value) && |
|
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|
1597 str_to_uint64(value, &change->pvt_modseq) < 0) { |
|
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|
1598 dsync_ibc_input_error(ibc, decoder, "Invalid pvt_modseq"); |
|
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|
1599 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1600 } |
| 14584 | 1601 |
| 1602 if (dsync_deserializer_decode_try(decoder, "add_flags", &value)) | |
| 1603 change->add_flags = strtoul(value, NULL, 16); | |
| 1604 if (dsync_deserializer_decode_try(decoder, "remove_flags", &value)) | |
| 1605 change->remove_flags = strtoul(value, NULL, 16); | |
| 1606 if (dsync_deserializer_decode_try(decoder, "final_flags", &value)) | |
| 1607 change->final_flags = strtoul(value, NULL, 16); | |
| 1608 if (dsync_deserializer_decode_try(decoder, "keywords_reset", &value)) | |
| 1609 change->keywords_reset = TRUE; | |
| 1610 | |
| 1611 if (dsync_deserializer_decode_try(decoder, "keyword_changes", &value) && | |
| 1612 *value != '\0') { | |
| 1613 const char *const *changes = t_strsplit_tab(value); | |
| 1614 unsigned int i, count = str_array_length(changes); | |
| 1615 | |
| 1616 p_array_init(&change->keyword_changes, pool, count); | |
| 1617 for (i = 0; i < count; i++) { | |
| 1618 value = p_strdup(pool, changes[i]); | |
| 1619 array_append(&change->keyword_changes, &value, 1); | |
| 1620 } | |
| 1621 } | |
| 1622 | |
| 1623 *change_r = change; | |
|
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|
1624 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1625 } |
| 1626 | |
| 1627 static void | |
|
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|
1628 dsync_ibc_stream_send_mail_request(struct dsync_ibc *_ibc, |
|
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|
1629 const struct dsync_mail_request *request) |
| 14584 | 1630 { |
|
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|
1631 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1632 struct dsync_serializer_encoder *encoder; |
| 1633 string_t *str = t_str_new(128); | |
| 1634 | |
| 1635 str_append_c(str, items[ITEM_MAIL_REQUEST].chr); | |
|
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|
1636 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAIL_REQUEST]); |
| 14584 | 1637 if (request->guid != NULL) |
| 1638 dsync_serializer_encode_add(encoder, "guid", request->guid); | |
| 1639 if (request->uid != 0) { | |
| 1640 dsync_serializer_encode_add(encoder, "uid", | |
| 1641 dec2str(request->uid)); | |
| 1642 } | |
| 1643 dsync_serializer_encode_finish(&encoder, str); | |
|
15037
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changeset
|
1644 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1645 } |
| 1646 | |
|
15037
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diff
changeset
|
1647 static enum dsync_ibc_recv_ret |
|
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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|
1648 dsync_ibc_stream_recv_mail_request(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
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changeset
|
1649 const struct dsync_mail_request **request_r) |
| 14584 | 1650 { |
|
15037
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Timo Sirainen <tss@iki.fi>
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changeset
|
1651 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1652 struct dsync_deserializer_decoder *decoder; |
| 1653 struct dsync_mail_request *request; | |
| 1654 const char *value; | |
|
15037
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1655 enum dsync_ibc_recv_ret ret; |
| 14584 | 1656 |
|
15037
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|
1657 p_clear(ibc->ret_pool); |
|
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changeset
|
1658 request = p_new(ibc->ret_pool, struct dsync_mail_request, 1); |
| 14584 | 1659 |
|
15037
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Timo Sirainen <tss@iki.fi>
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|
1660 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAIL_REQUEST, &decoder); |
|
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|
1661 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1662 return ret; |
| 1663 | |
| 1664 if (dsync_deserializer_decode_try(decoder, "guid", &value)) | |
|
15037
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Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1665 request->guid = p_strdup(ibc->ret_pool, value); |
| 14584 | 1666 if (dsync_deserializer_decode_try(decoder, "uid", &value) && |
| 1667 str_to_uint32(value, &request->uid) < 0) { | |
|
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|
1668 dsync_ibc_input_error(ibc, decoder, "Invalid uid"); |
|
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|
1669 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1670 } |
| 1671 | |
| 1672 *request_r = request; | |
|
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|
1673 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1674 } |
| 1675 | |
| 1676 static void | |
|
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changeset
|
1677 dsync_ibc_stream_send_mail(struct dsync_ibc *_ibc, |
|
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|
1678 const struct dsync_mail *mail) |
| 14584 | 1679 { |
|
15037
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changeset
|
1680 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1681 struct dsync_serializer_encoder *encoder; |
| 1682 string_t *str = t_str_new(128); | |
| 1683 | |
|
17845
d2e1b3f6d13b
dsync: Added DSYNC_BRAIN_FLAG_NO_MAIL_PREFETCH to avoid opening mails unnecessarily.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1684 i_assert(!mail->minimal_fields); |
|
16052
0e5a359b7b7f
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1685 i_assert(ibc->value_output == NULL); |
| 14584 | 1686 |
| 1687 str_append_c(str, items[ITEM_MAIL].chr); | |
|
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|
1688 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAIL]); |
| 14584 | 1689 if (mail->guid != NULL) |
| 1690 dsync_serializer_encode_add(encoder, "guid", mail->guid); | |
| 1691 if (mail->uid != 0) | |
| 1692 dsync_serializer_encode_add(encoder, "uid", dec2str(mail->uid)); | |
| 1693 if (mail->pop3_uidl != NULL) { | |
| 1694 dsync_serializer_encode_add(encoder, "pop3_uidl", | |
| 1695 mail->pop3_uidl); | |
| 1696 } | |
| 1697 if (mail->pop3_order > 0) { | |
| 1698 dsync_serializer_encode_add(encoder, "pop3_order", | |
| 1699 dec2str(mail->pop3_order)); | |
| 1700 } | |
| 1701 if (mail->received_date > 0) { | |
| 1702 dsync_serializer_encode_add(encoder, "received_date", | |
| 1703 dec2str(mail->received_date)); | |
| 1704 } | |
|
17296
99a4788770cb
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changeset
|
1705 if (mail->saved_date != 0) { |
|
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|
1706 dsync_serializer_encode_add(encoder, "saved_date", |
|
99a4788770cb
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changeset
|
1707 dec2str(mail->saved_date)); |
|
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|
1708 } |
| 14584 | 1709 if (mail->input != NULL) |
| 1710 dsync_serializer_encode_add(encoder, "stream", ""); | |
| 1711 | |
| 1712 dsync_serializer_encode_finish(&encoder, str); | |
|
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|
1713 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1714 |
| 1715 if (mail->input != NULL) { | |
|
16052
0e5a359b7b7f
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diff
changeset
|
1716 ibc->value_output_last = '\0'; |
|
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16051
diff
changeset
|
1717 ibc->value_output = mail->input; |
|
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Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1718 i_stream_ref(ibc->value_output); |
|
0e5a359b7b7f
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1719 (void)dsync_ibc_stream_send_value_stream(ibc); |
| 14584 | 1720 } |
| 1721 } | |
| 1722 | |
|
15037
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|
1723 static enum dsync_ibc_recv_ret |
|
920756cd29b8
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|
1724 dsync_ibc_stream_recv_mail(struct dsync_ibc *_ibc, struct dsync_mail **mail_r) |
| 14584 | 1725 { |
|
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parents:
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changeset
|
1726 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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changeset
|
1727 pool_t pool = ibc->ret_pool; |
| 14584 | 1728 struct dsync_deserializer_decoder *decoder; |
| 1729 struct dsync_mail *mail; | |
| 1730 const char *value; | |
|
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|
1731 enum dsync_ibc_recv_ret ret; |
| 14584 | 1732 |
|
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|
1733 if (ibc->value_input != NULL) { |
| 14584 | 1734 /* wait until the mail's stream has been read */ |
|
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|
1735 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1736 } |
|
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|
1737 if (ibc->cur_mail != NULL) { |
| 14584 | 1738 /* finished reading the stream, return the mail now */ |
|
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|
1739 *mail_r = ibc->cur_mail; |
|
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|
1740 ibc->cur_mail = NULL; |
|
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|
1741 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1742 } |
| 1743 | |
| 1744 p_clear(pool); | |
| 1745 mail = p_new(pool, struct dsync_mail, 1); | |
| 1746 | |
|
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|
1747 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAIL, &decoder); |
|
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|
1748 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1749 return ret; |
| 1750 | |
| 1751 if (dsync_deserializer_decode_try(decoder, "guid", &value)) | |
| 1752 mail->guid = p_strdup(pool, value); | |
| 1753 if (dsync_deserializer_decode_try(decoder, "uid", &value) && | |
| 1754 str_to_uint32(value, &mail->uid) < 0) { | |
|
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|
1755 dsync_ibc_input_error(ibc, decoder, "Invalid uid"); |
|
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|
1756 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1757 } |
| 1758 if (dsync_deserializer_decode_try(decoder, "pop3_uidl", &value)) | |
| 1759 mail->pop3_uidl = p_strdup(pool, value); | |
| 1760 if (dsync_deserializer_decode_try(decoder, "pop3_order", &value) && | |
| 1761 str_to_uint(value, &mail->pop3_order) < 0) { | |
|
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|
1762 dsync_ibc_input_error(ibc, decoder, "Invalid pop3_order"); |
|
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|
1763 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1764 } |
| 1765 if (dsync_deserializer_decode_try(decoder, "received_date", &value) && | |
| 1766 str_to_time(value, &mail->received_date) < 0) { | |
|
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|
1767 dsync_ibc_input_error(ibc, decoder, "Invalid received_date"); |
|
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1768 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1769 } |
|
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|
1770 if (dsync_deserializer_decode_try(decoder, "saved_date", &value) && |
|
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|
1771 str_to_time(value, &mail->saved_date) < 0) { |
|
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1772 dsync_ibc_input_error(ibc, decoder, "Invalid saved_date"); |
|
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1773 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1774 } |
| 14584 | 1775 if (dsync_deserializer_decode_try(decoder, "stream", &value)) { |
|
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|
1776 mail->input = dsync_ibc_stream_input_stream(ibc); |
|
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|
1777 if (dsync_ibc_stream_read_mail_stream(ibc) <= 0) { |
|
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|
1778 ibc->cur_mail = mail; |
|
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|
1779 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1780 } |
| 1781 /* already finished reading the stream */ | |
|
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|
1782 i_assert(ibc->value_input == NULL); |
| 14584 | 1783 } |
| 1784 | |
| 1785 *mail_r = mail; | |
|
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|
1786 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1787 } |
| 1788 | |
|
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|
1789 static void dsync_ibc_stream_close_mail_streams(struct dsync_ibc *_ibc) |
|
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|
1790 { |
|
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|
1791 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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|
1792 |
|
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|
1793 if (ibc->value_output != NULL) { |
|
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|
1794 i_stream_unref(&ibc->value_output); |
|
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|
1795 dsync_ibc_stream_stop(ibc); |
|
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|
1796 } |
|
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|
1797 } |
|
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|
1798 |
|
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|
1799 static bool dsync_ibc_stream_is_send_queue_full(struct dsync_ibc *_ibc) |
| 14584 | 1800 { |
|
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|
1801 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1802 size_t bytes; |
| 1803 | |
|
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|
1804 if (ibc->value_output != NULL) |
| 14584 | 1805 return TRUE; |
| 1806 | |
|
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|
1807 bytes = o_stream_get_buffer_used_size(ibc->output); |
|
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|
1808 if (bytes < DSYNC_IBC_STREAM_OUTBUF_THROTTLE_SIZE) |
| 14584 | 1809 return FALSE; |
| 1810 | |
|
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|
1811 o_stream_set_flush_pending(ibc->output, TRUE); |
| 14584 | 1812 return TRUE; |
| 1813 } | |
| 1814 | |
|
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|
1815 static bool dsync_ibc_stream_has_pending_data(struct dsync_ibc *_ibc) |
| 14584 | 1816 { |
|
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|
1817 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1818 |
|
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|
1819 return ibc->has_pending_data; |
| 14584 | 1820 } |
| 1821 | |
|
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|
1822 static const struct dsync_ibc_vfuncs dsync_ibc_stream_vfuncs = { |
|
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|
1823 dsync_ibc_stream_deinit, |
|
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|
1824 dsync_ibc_stream_send_handshake, |
|
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|
1825 dsync_ibc_stream_recv_handshake, |
|
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|
1826 dsync_ibc_stream_send_end_of_list, |
|
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|
1827 dsync_ibc_stream_send_mailbox_state, |
|
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|
1828 dsync_ibc_stream_recv_mailbox_state, |
|
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1829 dsync_ibc_stream_send_mailbox_tree_node, |
|
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|
1830 dsync_ibc_stream_recv_mailbox_tree_node, |
|
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|
1831 dsync_ibc_stream_send_mailbox_deletes, |
|
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|
1832 dsync_ibc_stream_recv_mailbox_deletes, |
|
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|
1833 dsync_ibc_stream_send_mailbox, |
|
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|
1834 dsync_ibc_stream_recv_mailbox, |
|
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|
1835 dsync_ibc_stream_send_mailbox_attribute, |
|
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|
1836 dsync_ibc_stream_recv_mailbox_attribute, |
|
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|
1837 dsync_ibc_stream_send_change, |
|
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|
1838 dsync_ibc_stream_recv_change, |
|
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|
1839 dsync_ibc_stream_send_mail_request, |
|
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|
1840 dsync_ibc_stream_recv_mail_request, |
|
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|
1841 dsync_ibc_stream_send_mail, |
|
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1842 dsync_ibc_stream_recv_mail, |
|
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1843 dsync_ibc_stream_close_mail_streams, |
|
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1844 dsync_ibc_stream_is_send_queue_full, |
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|
1845 dsync_ibc_stream_has_pending_data |
| 14584 | 1846 }; |
| 1847 | |
|
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|
1848 struct dsync_ibc * |
|
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|
1849 dsync_ibc_init_stream(struct istream *input, struct ostream *output, |
|
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|
1850 const char *name, const char *temp_path_prefix) |
| 14584 | 1851 { |
|
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|
1852 struct dsync_ibc_stream *ibc; |
| 14584 | 1853 |
|
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|
1854 ibc = i_new(struct dsync_ibc_stream, 1); |
|
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|
1855 ibc->ibc.v = dsync_ibc_stream_vfuncs; |
|
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|
1856 ibc->input = input; |
|
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|
1857 ibc->output = output; |
|
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|
1858 ibc->name = i_strdup(name); |
|
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|
1859 ibc->temp_path_prefix = i_strdup(temp_path_prefix); |
|
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|
1860 ibc->ret_pool = pool_alloconly_create("ibc stream data", 2048); |
|
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|
1861 dsync_ibc_stream_init(ibc); |
|
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1862 return &ibc->ibc; |
| 14584 | 1863 } |