Mercurial > dovecot > core-2.2
annotate src/doveadm/dsync/dsync-ibc-stream.c @ 18375:cf74e2179dce
dsync: Fixed returning wrong mail_error in some remote dsync.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Thu, 19 Mar 2015 10:01:18 +0200 |
| parents | b900b50085fc |
| children | 89cbb9347de7 |
| rev | line source |
|---|---|
| 18137 | 1 /* Copyright (c) 2013-2015 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 3 |
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32 #define DSYNC_HANDSHAKE_VERSION "VERSION\tdsync\t3\t3\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 |
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36 #define DSYNC_PROTOCOL_MINOR_HAVE_FINISH 3 |
| 14584 | 37 |
| 38 enum item_type { | |
| 39 ITEM_NONE, | |
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40 ITEM_DONE, |
| 14584 | 41 |
| 42 ITEM_HANDSHAKE, | |
| 43 ITEM_MAILBOX_STATE, | |
| 44 ITEM_MAILBOX_TREE_NODE, | |
| 45 ITEM_MAILBOX_DELETE, | |
| 46 ITEM_MAILBOX, | |
| 47 | |
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48 ITEM_MAILBOX_ATTRIBUTE, |
| 14584 | 49 ITEM_MAIL_CHANGE, |
| 50 ITEM_MAIL_REQUEST, | |
| 51 ITEM_MAIL, | |
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52 ITEM_FINISH, |
| 14584 | 53 |
| 54 ITEM_MAILBOX_CACHE_FIELD, | |
| 55 | |
| 56 ITEM_END_OF_LIST | |
| 57 }; | |
| 58 | |
| 59 #define END_OF_LIST_LINE "." | |
| 60 static const struct { | |
| 61 /* full human readable name of the item */ | |
| 62 const char *name; | |
| 63 /* unique character identifying the item */ | |
| 64 char chr; | |
| 65 const char *required_keys; | |
| 66 const char *optional_keys; | |
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67 unsigned int min_minor_version; |
| 14584 | 68 } items[ITEM_END_OF_LIST+1] = { |
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69 { NULL, '\0', NULL, NULL, 0 }, |
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70 { .name = "done", |
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71 .chr = 'X', |
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72 .optional_keys = "" |
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73 }, |
| 14584 | 74 { .name = "handshake", |
| 75 .chr = 'H', | |
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76 .required_keys = "hostname", |
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77 .optional_keys = "sync_ns_prefix sync_box sync_box_guid sync_type " |
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dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
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78 "debug sync_visible_namespaces exclude_mailboxes " |
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79 "send_mail_requests backup_send backup_recv lock_timeout " |
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80 "no_mail_sync no_backup_overwrite purge_remote " |
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dsync: Added -F parameter to sync only mails with[out] specific flag.
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81 "sync_since_timestamp sync_flags virtual_all_box" |
| 14584 | 82 }, |
| 83 { .name = "mailbox_state", | |
| 84 .chr = 'S', | |
| 85 .required_keys = "mailbox_guid last_uidvalidity last_common_uid " | |
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86 "last_common_modseq last_common_pvt_modseq", |
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87 .optional_keys = "last_messages_count changes_during_sync" |
| 14584 | 88 }, |
| 89 { .name = "mailbox_tree_node", | |
| 90 .chr = 'N', | |
| 91 .required_keys = "name existence", | |
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92 .optional_keys = "mailbox_guid uid_validity uid_next " |
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93 "last_renamed_or_created subscribed last_subscription_change" |
| 14584 | 94 }, |
| 95 { .name = "mailbox_delete", | |
| 96 .chr = 'D', | |
| 97 .required_keys = "hierarchy_sep", | |
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98 .optional_keys = "mailboxes dirs unsubscribes" |
| 14584 | 99 }, |
| 100 { .name = "mailbox", | |
| 101 .chr = 'B', | |
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102 .required_keys = "mailbox_guid uid_validity uid_next messages_count " |
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103 "first_recent_uid highest_modseq highest_pvt_modseq", |
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104 .optional_keys = "mailbox_lost cache_fields have_guids have_save_guids have_only_guid128" |
| 14584 | 105 }, |
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106 { .name = "mailbox_attribute", |
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107 .chr = 'A', |
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108 .required_keys = "type key", |
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109 .optional_keys = "value stream deleted last_change modseq", |
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110 .min_minor_version = DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES |
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111 }, |
| 14584 | 112 { .name = "mail_change", |
| 113 .chr = 'C', | |
| 114 .required_keys = "type uid", | |
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115 .optional_keys = "guid hdr_hash modseq pvt_modseq " |
| 14584 | 116 "add_flags remove_flags final_flags " |
| 117 "keywords_reset keyword_changes" | |
| 118 }, | |
| 119 { .name = "mail_request", | |
| 120 .chr = 'R', | |
| 121 .optional_keys = "guid uid" | |
| 122 }, | |
| 123 { .name = "mail", | |
| 124 .chr = 'M', | |
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125 .optional_keys = "guid uid pop3_uidl pop3_order received_date saved_date stream" |
| 14584 | 126 }, |
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127 { .name = "finish", |
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128 .chr = 'F', |
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129 .optional_keys = "error mail_error" |
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130 }, |
| 14584 | 131 { .name = "mailbox_cache_field", |
| 132 .chr = 'c', | |
| 133 .required_keys = "name decision", | |
| 134 .optional_keys = "last_used" | |
| 135 }, | |
| 136 | |
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137 { "end_of_list", '\0', NULL, NULL, 0 } |
| 14584 | 138 }; |
| 139 | |
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140 struct dsync_ibc_stream { |
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141 struct dsync_ibc ibc; |
| 14584 | 142 |
| 143 char *name, *temp_path_prefix; | |
| 144 struct istream *input; | |
| 145 struct ostream *output; | |
| 146 struct io *io; | |
| 147 struct timeout *to; | |
| 148 | |
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149 unsigned int minor_version; |
| 14584 | 150 struct dsync_serializer *serializers[ITEM_END_OF_LIST]; |
| 151 struct dsync_deserializer *deserializers[ITEM_END_OF_LIST]; | |
| 152 | |
| 153 pool_t ret_pool; | |
| 154 struct dsync_deserializer_decoder *cur_decoder; | |
| 155 | |
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156 struct istream *value_output, *value_input; |
| 14584 | 157 struct dsync_mail *cur_mail; |
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158 struct dsync_mailbox_attribute *cur_attr; |
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159 char value_output_last; |
| 14584 | 160 |
| 161 unsigned int version_received:1; | |
| 162 unsigned int handshake_received:1; | |
| 163 unsigned int has_pending_data:1; | |
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164 unsigned int stopped:1; |
| 14584 | 165 }; |
| 166 | |
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167 static void dsync_ibc_stream_stop(struct dsync_ibc_stream *ibc) |
| 14584 | 168 { |
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169 ibc->stopped = TRUE; |
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170 i_stream_close(ibc->input); |
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171 o_stream_close(ibc->output); |
| 14584 | 172 io_loop_stop(current_ioloop); |
| 173 } | |
| 174 | |
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175 static int dsync_ibc_stream_read_mail_stream(struct dsync_ibc_stream *ibc) |
| 14584 | 176 { |
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177 do { |
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178 i_stream_skip(ibc->value_input, |
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179 i_stream_get_data_size(ibc->value_input)); |
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180 } while (i_stream_read(ibc->value_input) > 0); |
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181 if (ibc->value_input->eof) { |
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182 if (ibc->value_input->stream_errno != 0) { |
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183 i_error("dsync(%s): read() failed: %s", ibc->name, |
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184 i_stream_get_error(ibc->value_input)); |
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185 dsync_ibc_stream_stop(ibc); |
| 14584 | 186 return -1; |
| 187 } | |
| 188 /* finished reading the mail stream */ | |
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189 i_assert(ibc->value_input->eof); |
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190 i_stream_seek(ibc->value_input, 0); |
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191 ibc->has_pending_data = TRUE; |
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192 ibc->value_input = NULL; |
| 14584 | 193 return 1; |
| 194 } | |
| 195 return 0; | |
| 196 } | |
| 197 | |
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198 static void dsync_ibc_stream_input(struct dsync_ibc_stream *ibc) |
| 14584 | 199 { |
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200 timeout_reset(ibc->to); |
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201 if (ibc->value_input != NULL) { |
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202 if (dsync_ibc_stream_read_mail_stream(ibc) == 0) |
| 14584 | 203 return; |
| 204 } | |
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205 o_stream_cork(ibc->output); |
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206 ibc->ibc.io_callback(ibc->ibc.io_context); |
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207 o_stream_uncork(ibc->output); |
| 14584 | 208 } |
| 209 | |
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210 static int dsync_ibc_stream_send_value_stream(struct dsync_ibc_stream *ibc) |
| 14584 | 211 { |
| 212 const unsigned char *data; | |
| 213 unsigned char add; | |
| 214 size_t i, size; | |
| 215 int ret; | |
| 216 | |
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217 while ((ret = i_stream_read_data(ibc->value_output, |
| 14584 | 218 &data, &size, 0)) > 0) { |
| 219 add = '\0'; | |
| 220 for (i = 0; i < size; i++) { | |
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221 if (data[i] == '.' && |
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222 ((i == 0 && ibc->value_output_last == '\n') || |
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223 (i > 0 && data[i-1] == '\n'))) { |
| 14584 | 224 /* escape the dot */ |
| 225 add = '.'; | |
| 226 break; | |
| 227 } | |
| 228 } | |
| 229 | |
| 230 if (i > 0) { | |
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231 o_stream_nsend(ibc->output, data, i); |
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232 ibc->value_output_last = data[i-1]; |
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233 i_stream_skip(ibc->value_output, i); |
| 14584 | 234 } |
| 235 | |
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236 if (o_stream_get_buffer_used_size(ibc->output) >= 4096) { |
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237 if ((ret = o_stream_flush(ibc->output)) < 0) { |
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238 dsync_ibc_stream_stop(ibc); |
| 14584 | 239 return -1; |
| 240 } | |
| 241 if (ret == 0) { | |
| 242 /* continue later */ | |
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243 o_stream_set_flush_pending(ibc->output, TRUE); |
| 14584 | 244 return 0; |
| 245 } | |
| 246 } | |
| 247 | |
| 248 if (add != '\0') { | |
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249 o_stream_nsend(ibc->output, &add, 1); |
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250 ibc->value_output_last = add; |
| 14584 | 251 } |
| 252 } | |
| 253 i_assert(ret == -1); | |
| 254 | |
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255 if (ibc->value_output->stream_errno != 0) { |
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256 i_error("dsync(%s): read(%s) failed: %s", |
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257 ibc->name, i_stream_get_name(ibc->value_output), |
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258 i_stream_get_error(ibc->value_output)); |
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259 dsync_ibc_stream_stop(ibc); |
| 14584 | 260 return -1; |
| 261 } | |
| 262 | |
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263 /* finished sending the stream. use "CRLF." instead of "LF." just in |
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264 case we're sending binary data that ends with CR. */ |
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265 o_stream_nsend_str(ibc->output, "\r\n.\r\n"); |
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266 i_stream_unref(&ibc->value_output); |
| 14584 | 267 return 1; |
| 268 } | |
| 269 | |
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270 static int dsync_ibc_stream_output(struct dsync_ibc_stream *ibc) |
| 14584 | 271 { |
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272 struct ostream *output = ibc->output; |
| 14584 | 273 int ret; |
| 274 | |
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275 o_stream_cork(ibc->output); |
| 14584 | 276 if ((ret = o_stream_flush(output)) < 0) |
| 277 ret = 1; | |
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278 else if (ibc->value_output != NULL) { |
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279 if (dsync_ibc_stream_send_value_stream(ibc) < 0) |
| 14584 | 280 ret = 1; |
| 281 } | |
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282 timeout_reset(ibc->to); |
| 14584 | 283 |
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284 if (!dsync_ibc_is_send_queue_full(&ibc->ibc)) |
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285 ibc->ibc.io_callback(ibc->ibc.io_context); |
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286 o_stream_uncork(ibc->output); |
| 14584 | 287 return ret; |
| 288 } | |
| 289 | |
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290 static void dsync_ibc_stream_timeout(struct dsync_ibc_stream *ibc) |
| 14584 | 291 { |
| 292 i_error("dsync(%s): I/O has stalled, no activity for %u seconds", | |
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293 ibc->name, DSYNC_IBC_STREAM_TIMEOUT_MSECS/1000); |
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294 ibc->ibc.timeout = TRUE; |
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295 dsync_ibc_stream_stop(ibc); |
| 14584 | 296 } |
| 297 | |
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298 static void dsync_ibc_stream_init(struct dsync_ibc_stream *ibc) |
| 14584 | 299 { |
| 300 unsigned int i; | |
| 301 | |
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302 ibc->io = io_add_istream(ibc->input, dsync_ibc_stream_input, ibc); |
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303 o_stream_set_no_error_handling(ibc->output, TRUE); |
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304 o_stream_set_flush_callback(ibc->output, dsync_ibc_stream_output, ibc); |
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305 ibc->to = timeout_add(DSYNC_IBC_STREAM_TIMEOUT_MSECS, |
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306 dsync_ibc_stream_timeout, ibc); |
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307 o_stream_cork(ibc->output); |
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308 o_stream_nsend_str(ibc->output, DSYNC_HANDSHAKE_VERSION); |
| 14584 | 309 |
| 310 /* initialize serializers and send their headers to remote */ | |
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311 for (i = ITEM_DONE + 1; i < ITEM_END_OF_LIST; i++) T_BEGIN { |
| 14584 | 312 const char *keys; |
| 313 | |
| 314 keys = items[i].required_keys == NULL ? items[i].optional_keys : | |
| 315 t_strconcat(items[i].required_keys, " ", | |
| 316 items[i].optional_keys, NULL); | |
| 317 if (keys != NULL) { | |
| 318 i_assert(items[i].chr != '\0'); | |
| 319 | |
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320 ibc->serializers[i] = |
| 14584 | 321 dsync_serializer_init(t_strsplit_spaces(keys, " ")); |
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322 o_stream_nsend(ibc->output, &items[i].chr, 1); |
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323 o_stream_nsend_str(ibc->output, |
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324 dsync_serializer_encode_header_line(ibc->serializers[i])); |
| 14584 | 325 } |
| 326 } T_END; | |
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327 o_stream_nsend_str(ibc->output, ".\n"); |
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328 o_stream_uncork(ibc->output); |
| 14584 | 329 } |
| 330 | |
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331 static void dsync_ibc_stream_deinit(struct dsync_ibc *_ibc) |
| 14584 | 332 { |
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333 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
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334 unsigned int i; |
| 14584 | 335 |
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336 for (i = ITEM_DONE + 1; i < ITEM_END_OF_LIST; i++) { |
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337 if (ibc->serializers[i] != NULL) |
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338 dsync_serializer_deinit(&ibc->serializers[i]); |
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339 if (ibc->deserializers[i] != NULL) |
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340 dsync_deserializer_deinit(&ibc->deserializers[i]); |
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341 } |
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342 if (ibc->cur_decoder != NULL) |
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343 dsync_deserializer_decode_finish(&ibc->cur_decoder); |
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344 if (ibc->value_output != NULL) |
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345 i_stream_unref(&ibc->value_output); |
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346 else { |
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347 /* notify remote that we're closing. this is mainly to avoid |
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348 "read() failed: EOF" errors on failing dsyncs */ |
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349 o_stream_nsend_str(ibc->output, |
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350 t_strdup_printf("%c\n", items[ITEM_DONE].chr)); |
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351 (void)o_stream_nfinish(ibc->output); |
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352 } |
| 14584 | 353 |
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354 timeout_remove(&ibc->to); |
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355 if (ibc->io != NULL) |
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356 io_remove(&ibc->io); |
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357 i_stream_destroy(&ibc->input); |
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358 o_stream_destroy(&ibc->output); |
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359 pool_unref(&ibc->ret_pool); |
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360 i_free(ibc->temp_path_prefix); |
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361 i_free(ibc->name); |
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362 i_free(ibc); |
| 14584 | 363 } |
| 364 | |
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365 static int dsync_ibc_stream_next_line(struct dsync_ibc_stream *ibc, |
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366 const char **line_r) |
| 14584 | 367 { |
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368 string_t *error; |
| 14584 | 369 const char *line; |
| 17252 | 370 ssize_t ret; |
| 14584 | 371 |
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372 line = i_stream_next_line(ibc->input); |
| 14584 | 373 if (line != NULL) { |
| 374 *line_r = line; | |
| 375 return 1; | |
| 376 } | |
| 377 /* try reading some */ | |
| 17252 | 378 if ((ret = i_stream_read(ibc->input)) == -1) { |
|
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379 if (ibc->stopped) |
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380 return -1; |
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381 error = t_str_new(128); |
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382 if (ibc->input->stream_errno != 0) { |
|
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383 str_printfa(error, "read(%s) failed: %s", ibc->name, |
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384 i_stream_get_error(ibc->input)); |
| 14584 | 385 } else { |
|
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386 i_assert(ibc->input->eof); |
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387 str_printfa(error, "read(%s) failed: EOF", ibc->name); |
| 14584 | 388 } |
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389 if (!ibc->version_received) |
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390 str_append(error, " (version not received)"); |
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391 else if (!ibc->handshake_received) |
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392 str_append(error, " (handshake not received)"); |
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393 i_error("%s", str_c(error)); |
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394 dsync_ibc_stream_stop(ibc); |
| 14584 | 395 return -1; |
| 396 } | |
| 17252 | 397 i_assert(ret >= 0); |
|
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398 *line_r = i_stream_next_line(ibc->input); |
| 14584 | 399 if (*line_r == NULL) { |
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400 ibc->has_pending_data = FALSE; |
| 14584 | 401 return 0; |
| 402 } | |
|
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403 ibc->has_pending_data = TRUE; |
| 14584 | 404 return 1; |
| 405 } | |
| 406 | |
|
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407 static void ATTR_FORMAT(3, 4) ATTR_NULL(2) |
|
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408 dsync_ibc_input_error(struct dsync_ibc_stream *ibc, |
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409 struct dsync_deserializer_decoder *decoder, |
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410 const char *fmt, ...) |
| 14584 | 411 { |
| 412 va_list args; | |
| 413 const char *error; | |
| 414 | |
| 415 va_start(args, fmt); | |
| 416 error = t_strdup_vprintf(fmt, args); | |
| 417 if (decoder == NULL) | |
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418 i_error("dsync(%s): %s", ibc->name, error); |
| 14584 | 419 else { |
|
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420 i_error("dsync(%s): %s: %s", ibc->name, |
| 14584 | 421 dsync_deserializer_decoder_get_name(decoder), error); |
| 422 } | |
| 423 va_end(args); | |
| 424 | |
|
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425 dsync_ibc_stream_stop(ibc); |
| 14584 | 426 } |
| 427 | |
| 428 static void | |
|
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429 dsync_ibc_stream_send_string(struct dsync_ibc_stream *ibc, |
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430 const string_t *str) |
| 14584 | 431 { |
|
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432 i_assert(ibc->value_output == NULL); |
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433 o_stream_nsend(ibc->output, str_data(str), str_len(str)); |
| 14584 | 434 } |
| 435 | |
|
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436 static int seekable_fd_callback(const char **path_r, void *context) |
|
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437 { |
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438 struct dsync_ibc_stream *ibc = context; |
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439 string_t *path; |
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440 int fd; |
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441 |
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442 path = t_str_new(128); |
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443 str_append(path, ibc->temp_path_prefix); |
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444 fd = safe_mkstemp(path, 0600, (uid_t)-1, (gid_t)-1); |
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445 if (fd == -1) { |
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446 i_error("safe_mkstemp(%s) failed: %m", str_c(path)); |
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447 return -1; |
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448 } |
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449 |
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450 /* we just want the fd, unlink it */ |
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451 if (unlink(str_c(path)) < 0) { |
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452 /* shouldn't happen.. */ |
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453 i_error("unlink(%s) failed: %m", str_c(path)); |
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454 i_close_fd(&fd); |
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455 return -1; |
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456 } |
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457 |
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458 *path_r = str_c(path); |
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459 return fd; |
|
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460 } |
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461 |
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462 static struct istream * |
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463 dsync_ibc_stream_input_stream(struct dsync_ibc_stream *ibc) |
|
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464 { |
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465 struct istream *inputs[2]; |
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466 |
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467 inputs[0] = i_stream_create_dot(ibc->input, FALSE); |
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468 inputs[1] = NULL; |
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469 ibc->value_input = i_stream_create_seekable(inputs, MAIL_READ_FULL_BLOCK_SIZE, |
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470 seekable_fd_callback, ibc); |
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471 i_stream_unref(&inputs[0]); |
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472 |
|
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473 return ibc->value_input; |
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474 } |
|
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475 |
|
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476 static int |
|
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477 dsync_ibc_check_missing_deserializers(struct dsync_ibc_stream *ibc) |
| 14584 | 478 { |
| 479 unsigned int i; | |
| 480 int ret = 0; | |
| 481 | |
|
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482 for (i = ITEM_DONE + 1; i < ITEM_END_OF_LIST; i++) { |
|
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483 if (ibc->deserializers[i] == NULL && |
|
16222
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
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|
484 ibc->minor_version >= items[i].min_minor_version && |
| 14584 | 485 (items[i].required_keys != NULL || |
| 486 items[i].optional_keys != NULL)) { | |
|
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|
487 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 488 "Remote didn't handshake deserializer for %s", |
| 489 items[i].name); | |
| 490 ret = -1; | |
| 491 } | |
| 492 } | |
| 493 return ret; | |
| 494 } | |
| 495 | |
| 496 static bool | |
|
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497 dsync_ibc_stream_handshake(struct dsync_ibc_stream *ibc, const char *line) |
| 14584 | 498 { |
| 499 enum item_type item = ITEM_NONE; | |
| 500 const char *const *required_keys, *error; | |
| 501 unsigned int i; | |
| 502 | |
|
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503 if (ibc->handshake_received) |
| 14584 | 504 return TRUE; |
| 505 | |
|
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506 if (!ibc->version_received) { |
|
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507 if (!version_string_verify_full(line, "dsync", |
|
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508 DSYNC_PROTOCOL_VERSION_MAJOR, |
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|
509 &ibc->minor_version)) { |
|
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510 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 511 "Remote dsync doesn't use compatible protocol"); |
|
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512 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 513 } |
|
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514 ibc->version_received = TRUE; |
| 14584 | 515 return FALSE; |
| 516 } | |
| 517 | |
| 518 if (strcmp(line, END_OF_LIST_LINE) == 0) { | |
| 519 /* finished handshaking */ | |
|
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520 if (dsync_ibc_check_missing_deserializers(ibc) < 0) |
| 14584 | 521 return FALSE; |
|
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|
522 ibc->handshake_received = TRUE; |
| 14584 | 523 return FALSE; |
| 524 } | |
| 525 | |
| 526 for (i = 1; i < ITEM_END_OF_LIST; i++) { | |
| 527 if (items[i].chr == line[0]) { | |
| 528 item = i; | |
| 529 break; | |
| 530 } | |
| 531 } | |
| 532 if (item == ITEM_NONE) { | |
| 533 /* unknown deserializer, ignore */ | |
| 534 return FALSE; | |
| 535 } | |
| 536 | |
| 537 required_keys = items[item].required_keys == NULL ? NULL : | |
| 538 t_strsplit(items[item].required_keys, " "); | |
| 539 if (dsync_deserializer_init(items[item].name, | |
| 540 required_keys, line + 1, | |
|
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|
541 &ibc->deserializers[item], &error) < 0) { |
|
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|
542 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 543 "Remote sent invalid handshake for %s: %s", |
| 544 items[item].name, error); | |
| 545 } | |
| 546 return FALSE; | |
| 547 } | |
| 548 | |
|
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|
549 static enum dsync_ibc_recv_ret |
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550 dsync_ibc_stream_input_next(struct dsync_ibc_stream *ibc, enum item_type item, |
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551 struct dsync_deserializer_decoder **decoder_r) |
| 14584 | 552 { |
| 553 enum item_type line_item = ITEM_NONE; | |
| 554 const char *line, *error; | |
| 555 unsigned int i; | |
| 556 | |
|
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557 i_assert(ibc->value_input == NULL); |
| 14584 | 558 |
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559 timeout_reset(ibc->to); |
| 14584 | 560 |
| 561 do { | |
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562 if (dsync_ibc_stream_next_line(ibc, &line) <= 0) |
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563 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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564 } while (!dsync_ibc_stream_handshake(ibc, line)); |
| 14584 | 565 |
| 566 if (strcmp(line, END_OF_LIST_LINE) == 0) { | |
| 567 /* end of this list */ | |
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568 return DSYNC_IBC_RECV_RET_FINISHED; |
| 14584 | 569 } |
|
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570 if (line[0] == items[ITEM_DONE].chr) { |
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571 /* remote cleanly closed the connection, possibly because of |
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572 some failure (which it should have logged). we don't want to |
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573 log any stream errors anyway after this. */ |
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574 dsync_ibc_stream_stop(ibc); |
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575 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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576 |
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577 } |
| 14584 | 578 for (i = 1; i < ITEM_END_OF_LIST; i++) { |
| 579 if (*line == items[i].chr) { | |
| 580 line_item = i; | |
| 581 break; | |
| 582 } | |
| 583 } | |
| 584 if (line_item != item) { | |
|
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585 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 586 "Received unexpected input %c != %c", |
| 587 *line, items[item].chr); | |
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588 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 589 } |
| 590 | |
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591 if (ibc->cur_decoder != NULL) |
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592 dsync_deserializer_decode_finish(&ibc->cur_decoder); |
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593 if (dsync_deserializer_decode_begin(ibc->deserializers[item], |
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594 line+1, &ibc->cur_decoder, |
| 14584 | 595 &error) < 0) { |
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596 dsync_ibc_input_error(ibc, NULL, "Invalid input to %s: %s", |
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597 items[item].name, error); |
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598 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 599 } |
|
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600 *decoder_r = ibc->cur_decoder; |
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601 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 602 } |
| 603 | |
| 604 static void | |
|
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|
605 dsync_ibc_stream_send_handshake(struct dsync_ibc *_ibc, |
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606 const struct dsync_ibc_settings *set) |
| 14584 | 607 { |
|
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608 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 609 struct dsync_serializer_encoder *encoder; |
| 610 string_t *str = t_str_new(128); | |
| 611 char sync_type[2]; | |
| 612 | |
| 613 str_append_c(str, items[ITEM_HANDSHAKE].chr); | |
|
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614 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_HANDSHAKE]); |
|
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615 dsync_serializer_encode_add(encoder, "hostname", set->hostname); |
|
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616 if (set->sync_ns_prefixes != NULL) { |
| 14584 | 617 dsync_serializer_encode_add(encoder, "sync_ns_prefix", |
|
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618 set->sync_ns_prefixes); |
| 14584 | 619 } |
|
15471
88ac919f8afe
dsync: Added back support for syncing only one mailbox (-m parameter)
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|
620 if (set->sync_box != NULL) |
|
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|
621 dsync_serializer_encode_add(encoder, "sync_box", set->sync_box); |
|
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|
622 if (set->virtual_all_box != NULL) { |
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|
623 dsync_serializer_encode_add(encoder, "virtual_all_box", |
|
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|
624 set->virtual_all_box); |
|
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diff
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|
625 } |
|
16398
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dsync: Added -x parameter to exclude mailboxes from sync.
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|
626 if (set->exclude_mailboxes != NULL) { |
|
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changeset
|
627 string_t *substr = t_str_new(64); |
|
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|
628 unsigned int i; |
|
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629 |
|
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|
630 for (i = 0; set->exclude_mailboxes[i] != NULL; i++) { |
|
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|
631 if (i != 0) |
|
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|
632 str_append_c(substr, '\t'); |
|
4883a8e1db13
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|
633 str_append_tabescaped(substr, set->exclude_mailboxes[i]); |
|
4883a8e1db13
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|
634 } |
|
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diff
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|
635 dsync_serializer_encode_add(encoder, "exclude_mailboxes", |
|
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|
636 str_c(substr)); |
|
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|
637 } |
|
16110
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
Timo Sirainen <tss@iki.fi>
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changeset
|
638 if (!guid_128_is_empty(set->sync_box_guid)) { |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
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changeset
|
639 dsync_serializer_encode_add(encoder, "sync_box_guid", |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
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|
640 guid_128_to_string(set->sync_box_guid)); |
|
c51873a8e0d9
doveadm sync/backup: Added -g <guid> to sync only the specified mailbox (by GUID)
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|
641 } |
| 14584 | 642 |
| 643 sync_type[0] = sync_type[1] = '\0'; | |
| 644 switch (set->sync_type) { | |
| 645 case DSYNC_BRAIN_SYNC_TYPE_UNKNOWN: | |
| 646 break; | |
| 647 case DSYNC_BRAIN_SYNC_TYPE_FULL: | |
| 648 sync_type[0] = 'f'; | |
| 649 break; | |
| 650 case DSYNC_BRAIN_SYNC_TYPE_CHANGED: | |
| 651 sync_type[0] = 'c'; | |
| 652 break; | |
| 653 case DSYNC_BRAIN_SYNC_TYPE_STATE: | |
| 654 sync_type[0] = 's'; | |
| 655 break; | |
| 656 } | |
|
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6f024e0289da
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parents:
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changeset
|
657 if (sync_type[0] != '\0') |
|
6f024e0289da
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parents:
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diff
changeset
|
658 dsync_serializer_encode_add(encoder, "sync_type", sync_type); |
|
6f024e0289da
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
659 if (set->lock_timeout > 0) { |
|
6f024e0289da
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Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
660 dsync_serializer_encode_add(encoder, "lock_timeout", |
|
6f024e0289da
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parents:
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diff
changeset
|
661 t_strdup_printf("%u", set->lock_timeout)); |
|
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parents:
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diff
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662 } |
|
18177
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
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18137
diff
changeset
|
663 if (set->sync_since_timestamp > 0) { |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
664 dsync_serializer_encode_add(encoder, "sync_since_timestamp", |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
665 t_strdup_printf("%ld", (long)set->sync_since_timestamp)); |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
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parents:
18137
diff
changeset
|
666 } |
|
18181
35e4a6ae8d85
dsync: Added -F parameter to sync only mails with[out] specific flag.
Timo Sirainen <tss@iki.fi>
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18180
diff
changeset
|
667 if (set->sync_flags != NULL) { |
|
35e4a6ae8d85
dsync: Added -F parameter to sync only mails with[out] specific flag.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
668 dsync_serializer_encode_add(encoder, "sync_flags", |
|
35e4a6ae8d85
dsync: Added -F parameter to sync only mails with[out] specific flag.
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diff
changeset
|
669 set->sync_flags); |
|
35e4a6ae8d85
dsync: Added -F parameter to sync only mails with[out] specific flag.
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
670 } |
|
15744
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
671 if ((set->brain_flags & DSYNC_BRAIN_FLAG_SEND_MAIL_REQUESTS) != 0) |
|
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
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diff
changeset
|
672 dsync_serializer_encode_add(encoder, "send_mail_requests", ""); |
|
15231
454d0563927d
doveadm: "backup" command is working again.
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diff
changeset
|
673 if ((set->brain_flags & DSYNC_BRAIN_FLAG_BACKUP_SEND) != 0) |
|
454d0563927d
doveadm: "backup" command is working again.
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parents:
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diff
changeset
|
674 dsync_serializer_encode_add(encoder, "backup_send", ""); |
|
454d0563927d
doveadm: "backup" command is working again.
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diff
changeset
|
675 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
|
676 dsync_serializer_encode_add(encoder, "backup_recv", ""); |
|
15464
af3b86a16ac3
dsync: Added debugging and rawlogging support.
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15463
diff
changeset
|
677 if ((set->brain_flags & DSYNC_BRAIN_FLAG_DEBUG) != 0) |
|
af3b86a16ac3
dsync: Added debugging and rawlogging support.
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15463
diff
changeset
|
678 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>
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15783
diff
changeset
|
679 if ((set->brain_flags & DSYNC_BRAIN_FLAG_SYNC_VISIBLE_NAMESPACES) != 0) |
|
607758d425e7
dsync: Renamed -a parameter to -N. It also now skips invisible namespaces.
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15783
diff
changeset
|
680 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>
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16415
diff
changeset
|
681 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
|
682 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>
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16560
diff
changeset
|
683 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
|
684 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
|
685 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
|
686 dsync_serializer_encode_add(encoder, "purge_remote", ""); |
| 14584 | 687 |
| 688 dsync_serializer_encode_finish(&encoder, str); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
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diff
changeset
|
689 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 690 } |
| 691 | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
692 static enum dsync_ibc_recv_ret |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
693 dsync_ibc_stream_recv_handshake(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
694 const struct dsync_ibc_settings **set_r) |
| 14584 | 695 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
696 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 697 struct dsync_deserializer_decoder *decoder; |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
698 struct dsync_ibc_settings *set; |
| 14584 | 699 const char *value; |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
700 pool_t pool = ibc->ret_pool; |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
701 enum dsync_ibc_recv_ret ret; |
| 14584 | 702 |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
703 ret = dsync_ibc_stream_input_next(ibc, ITEM_HANDSHAKE, &decoder); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
704 if (ret != DSYNC_IBC_RECV_RET_OK) { |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
705 if (ret != DSYNC_IBC_RECV_RET_TRYAGAIN) { |
| 14584 | 706 i_error("dsync(%s): Unexpected input in handshake", |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
707 ibc->name); |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
708 dsync_ibc_stream_stop(ibc); |
| 14584 | 709 } |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
710 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 711 } |
| 712 | |
| 713 p_clear(pool); | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
714 set = p_new(pool, struct dsync_ibc_settings, 1); |
| 14584 | 715 |
|
15782
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
716 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
|
717 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
|
718 /* 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
|
719 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
|
720 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
|
721 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
|
722 |
| 14584 | 723 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
|
724 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
|
725 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
|
726 set->sync_box = p_strdup(pool, value); |
|
18180
39d00448490f
dsync: If same GUID already exists in storage, try to copy it instead of recreating the mail.
Timo Sirainen <tss@iki.fi>
parents:
18177
diff
changeset
|
727 if (dsync_deserializer_decode_try(decoder, "virtual_all_box", &value)) |
|
39d00448490f
dsync: If same GUID already exists in storage, try to copy it instead of recreating the mail.
Timo Sirainen <tss@iki.fi>
parents:
18177
diff
changeset
|
728 set->virtual_all_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
|
729 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
|
730 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
|
731 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
|
732 "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
|
733 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
|
734 } |
|
16398
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
735 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
|
736 *value != '\0') { |
|
4883a8e1db13
dsync: Added -x parameter to exclude mailboxes from sync.
Timo Sirainen <tss@iki.fi>
parents:
16381
diff
changeset
|
737 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
|
738 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
|
739 } |
| 14584 | 740 if (dsync_deserializer_decode_try(decoder, "sync_type", &value)) { |
| 741 switch (value[0]) { | |
| 742 case 'f': | |
| 743 set->sync_type = DSYNC_BRAIN_SYNC_TYPE_FULL; | |
| 744 break; | |
| 745 case 'c': | |
| 746 set->sync_type = DSYNC_BRAIN_SYNC_TYPE_CHANGED; | |
| 747 break; | |
| 748 case 's': | |
| 749 set->sync_type = DSYNC_BRAIN_SYNC_TYPE_STATE; | |
| 750 break; | |
| 751 default: | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
752 dsync_ibc_input_error(ibc, decoder, |
| 14584 | 753 "Unknown sync_type: %s", value); |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
754 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 755 } |
| 756 } | |
|
15782
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
757 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
|
758 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
|
759 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
|
760 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
|
761 "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
|
762 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
|
763 } |
|
6f024e0289da
dsync: -l parameter locking is now done on the server with "lower" hostname.
Timo Sirainen <tss@iki.fi>
parents:
15767
diff
changeset
|
764 } |
|
18177
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
765 if (dsync_deserializer_decode_try(decoder, "sync_since_timestamp", &value)) { |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
766 if (str_to_time(value, &set->sync_since_timestamp) < 0 || |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
767 set->sync_since_timestamp == 0) { |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
768 dsync_ibc_input_error(ibc, decoder, |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
769 "Invalid sync_since_timestamp: %s", value); |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
770 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
771 } |
|
f393f63764e0
dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp>
Timo Sirainen <tss@iki.fi>
parents:
18137
diff
changeset
|
772 } |
|
18181
35e4a6ae8d85
dsync: Added -F parameter to sync only mails with[out] specific flag.
Timo Sirainen <tss@iki.fi>
parents:
18180
diff
changeset
|
773 if (dsync_deserializer_decode_try(decoder, "sync_flags", &value)) |
|
35e4a6ae8d85
dsync: Added -F parameter to sync only mails with[out] specific flag.
Timo Sirainen <tss@iki.fi>
parents:
18180
diff
changeset
|
774 set->sync_flags = p_strdup(pool, value); |
|
15744
b4e2b3b54f0a
dsync: Renamed "guid_requests" to "mail_requests"
Timo Sirainen <tss@iki.fi>
parents:
15715
diff
changeset
|
775 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
|
776 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
|
777 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
|
778 set->brain_flags |= DSYNC_BRAIN_FLAG_BACKUP_SEND; |
|
454d0563927d
doveadm: "backup" command is working again.
Timo Sirainen <tss@iki.fi>
parents:
15068
diff
changeset
|
779 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
|
780 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
|
781 if (dsync_deserializer_decode_try(decoder, "debug", &value)) |
|
af3b86a16ac3
dsync: Added debugging and rawlogging support.
Timo Sirainen <tss@iki.fi>
parents:
15463
diff
changeset
|
782 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
|
783 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
|
784 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
|
785 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
|
786 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
|
787 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
|
788 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
|
789 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
|
790 set->brain_flags |= DSYNC_BRAIN_FLAG_PURGE_REMOTE; |
| 14584 | 791 |
| 792 *set_r = set; | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
793 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 794 } |
| 795 | |
| 796 static void | |
|
16222
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
797 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
|
798 enum dsync_ibc_eol_type type) |
| 14584 | 799 { |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
800 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 801 |
|
16052
0e5a359b7b7f
lib-storage: Mailbox attributes can now be accessed via istreams.
Timo Sirainen <tss@iki.fi>
parents:
16051
diff
changeset
|
802 i_assert(ibc->value_output == NULL); |
| 14584 | 803 |
|
16222
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
804 switch (type) { |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
805 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
|
806 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
|
807 return; |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
808 break; |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
809 default: |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
810 break; |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
811 } |
|
d79cf48f1072
dsync: Fixed talking to earlier dsync without mailbox attribute support.
Timo Sirainen <tss@iki.fi>
parents:
16110
diff
changeset
|
812 |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
parents:
15036
diff
changeset
|
813 o_stream_nsend_str(ibc->output, END_OF_LIST_LINE"\n"); |
| 14584 | 814 } |
| 815 | |
| 816 static void | |
|
15037
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
Timo Sirainen <tss@iki.fi>
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changeset
|
817 dsync_ibc_stream_send_mailbox_state(struct dsync_ibc *_ibc, |
|
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818 const struct dsync_mailbox_state *state) |
| 14584 | 819 { |
|
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820 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 821 struct dsync_serializer_encoder *encoder; |
| 822 string_t *str = t_str_new(128); | |
| 823 | |
| 824 str_append_c(str, items[ITEM_MAILBOX_STATE].chr); | |
|
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825 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_STATE]); |
| 14584 | 826 dsync_serializer_encode_add(encoder, "mailbox_guid", |
| 827 guid_128_to_string(state->mailbox_guid)); | |
| 828 dsync_serializer_encode_add(encoder, "last_uidvalidity", | |
| 829 dec2str(state->last_uidvalidity)); | |
| 830 dsync_serializer_encode_add(encoder, "last_common_uid", | |
| 831 dec2str(state->last_common_uid)); | |
| 832 dsync_serializer_encode_add(encoder, "last_common_modseq", | |
| 833 dec2str(state->last_common_modseq)); | |
|
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834 dsync_serializer_encode_add(encoder, "last_common_pvt_modseq", |
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835 dec2str(state->last_common_pvt_modseq)); |
|
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836 dsync_serializer_encode_add(encoder, "last_messages_count", |
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837 dec2str(state->last_messages_count)); |
|
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838 if (state->changes_during_sync) |
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839 dsync_serializer_encode_add(encoder, "changes_during_sync", ""); |
| 14584 | 840 |
| 841 dsync_serializer_encode_finish(&encoder, str); | |
|
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842 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 843 } |
| 844 | |
|
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845 static enum dsync_ibc_recv_ret |
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846 dsync_ibc_stream_recv_mailbox_state(struct dsync_ibc *_ibc, |
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847 struct dsync_mailbox_state *state_r) |
| 14584 | 848 { |
|
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849 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 850 struct dsync_deserializer_decoder *decoder; |
| 851 const char *value; | |
|
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852 enum dsync_ibc_recv_ret ret; |
| 14584 | 853 |
| 854 memset(state_r, 0, sizeof(*state_r)); | |
| 855 | |
|
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856 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_STATE, &decoder); |
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857 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 858 return ret; |
| 859 | |
| 860 value = dsync_deserializer_decode_get(decoder, "mailbox_guid"); | |
| 861 if (guid_128_from_string(value, state_r->mailbox_guid) < 0) { | |
|
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862 dsync_ibc_input_error(ibc, decoder, "Invalid mailbox_guid"); |
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863 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 864 } |
| 865 value = dsync_deserializer_decode_get(decoder, "last_uidvalidity"); | |
| 866 if (str_to_uint32(value, &state_r->last_uidvalidity) < 0) { | |
|
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867 dsync_ibc_input_error(ibc, decoder, "Invalid last_uidvalidity"); |
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868 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 869 } |
| 870 value = dsync_deserializer_decode_get(decoder, "last_common_uid"); | |
|
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871 if (str_to_uint32(value, &state_r->last_common_uid) < 0) { |
|
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872 dsync_ibc_input_error(ibc, decoder, "Invalid last_common_uid"); |
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873 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 874 } |
| 875 value = dsync_deserializer_decode_get(decoder, "last_common_modseq"); | |
|
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876 if (str_to_uint64(value, &state_r->last_common_modseq) < 0) { |
|
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877 dsync_ibc_input_error(ibc, decoder, "Invalid last_common_modseq"); |
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878 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 879 } |
|
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880 value = dsync_deserializer_decode_get(decoder, "last_common_pvt_modseq"); |
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881 if (str_to_uint64(value, &state_r->last_common_pvt_modseq) < 0) { |
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882 dsync_ibc_input_error(ibc, decoder, "Invalid last_common_pvt_modseq"); |
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883 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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884 } |
|
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885 if (dsync_deserializer_decode_try(decoder, "last_messages_count", &value) && |
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886 str_to_uint32(value, &state_r->last_messages_count) < 0) { |
|
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887 dsync_ibc_input_error(ibc, decoder, "Invalid last_messages_count"); |
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888 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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889 } |
|
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890 if (dsync_deserializer_decode_try(decoder, "changes_during_sync", &value)) |
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891 state_r->changes_during_sync = TRUE; |
|
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|
892 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 893 } |
| 894 | |
| 895 static void | |
|
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896 dsync_ibc_stream_send_mailbox_tree_node(struct dsync_ibc *_ibc, |
|
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897 const char *const *name, |
|
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898 const struct dsync_mailbox_node *node) |
| 14584 | 899 { |
|
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|
900 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 901 struct dsync_serializer_encoder *encoder; |
| 902 string_t *str, *namestr; | |
| 903 | |
| 904 i_assert(*name != NULL); | |
| 905 | |
| 906 str = t_str_new(128); | |
| 907 str_append_c(str, items[ITEM_MAILBOX_TREE_NODE].chr); | |
| 908 | |
| 909 /* convert all hierarchy separators to tabs. mailbox names really | |
| 910 aren't supposed to have any tabs, but escape them anyway if there | |
| 911 are. */ | |
| 912 namestr = t_str_new(128); | |
| 913 for (; *name != NULL; name++) { | |
|
15068
002e0a120c2a
Renamed str_tabescape_write() to str_append_tabescaped()
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|
914 str_append_tabescaped(namestr, *name); |
| 14584 | 915 str_append_c(namestr, '\t'); |
| 916 } | |
| 917 str_truncate(namestr, str_len(namestr)-1); | |
| 918 | |
|
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|
919 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_TREE_NODE]); |
| 14584 | 920 dsync_serializer_encode_add(encoder, "name", str_c(namestr)); |
| 921 switch (node->existence) { | |
| 922 case DSYNC_MAILBOX_NODE_NONEXISTENT: | |
| 923 dsync_serializer_encode_add(encoder, "existence", "n"); | |
| 924 break; | |
| 925 case DSYNC_MAILBOX_NODE_EXISTS: | |
| 926 dsync_serializer_encode_add(encoder, "existence", "y"); | |
| 927 break; | |
| 928 case DSYNC_MAILBOX_NODE_DELETED: | |
| 929 dsync_serializer_encode_add(encoder, "existence", "d"); | |
| 930 break; | |
| 931 } | |
| 932 | |
| 933 if (!guid_128_is_empty(node->mailbox_guid)) { | |
| 934 dsync_serializer_encode_add(encoder, "mailbox_guid", | |
| 935 guid_128_to_string(node->mailbox_guid)); | |
| 936 } | |
| 937 if (node->uid_validity != 0) { | |
| 938 dsync_serializer_encode_add(encoder, "uid_validity", | |
| 939 dec2str(node->uid_validity)); | |
| 940 } | |
|
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|
941 if (node->uid_next != 0) { |
|
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|
942 dsync_serializer_encode_add(encoder, "uid_next", |
|
454d0563927d
doveadm: "backup" command is working again.
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|
943 dec2str(node->uid_next)); |
|
454d0563927d
doveadm: "backup" command is working again.
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|
944 } |
|
15035
0af20585964d
dsync: Rewritten syncing for mailbox renames.
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diff
changeset
|
945 if (node->last_renamed_or_created != 0) { |
|
0af20585964d
dsync: Rewritten syncing for mailbox renames.
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|
946 dsync_serializer_encode_add(encoder, "last_renamed_or_created", |
|
0af20585964d
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diff
changeset
|
947 dec2str(node->last_renamed_or_created)); |
| 14584 | 948 } |
| 949 if (node->last_subscription_change != 0) { | |
| 950 dsync_serializer_encode_add(encoder, "last_subscription_change", | |
| 951 dec2str(node->last_subscription_change)); | |
| 952 } | |
| 953 if (node->subscribed) | |
| 954 dsync_serializer_encode_add(encoder, "subscribed", ""); | |
| 955 dsync_serializer_encode_finish(&encoder, str); | |
|
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diff
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|
956 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 957 } |
| 958 | |
|
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|
959 static enum dsync_ibc_recv_ret |
|
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|
960 dsync_ibc_stream_recv_mailbox_tree_node(struct dsync_ibc *_ibc, |
|
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|
961 const char *const **name_r, |
|
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|
962 const struct dsync_mailbox_node **node_r) |
| 14584 | 963 { |
|
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|
964 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 965 struct dsync_deserializer_decoder *decoder; |
| 966 struct dsync_mailbox_node *node; | |
| 967 const char *value; | |
|
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|
968 enum dsync_ibc_recv_ret ret; |
| 14584 | 969 |
|
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|
970 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_TREE_NODE, &decoder); |
|
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|
971 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 972 return ret; |
| 973 | |
|
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974 p_clear(ibc->ret_pool); |
|
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|
975 node = p_new(ibc->ret_pool, struct dsync_mailbox_node, 1); |
| 14584 | 976 |
| 977 value = dsync_deserializer_decode_get(decoder, "name"); | |
| 978 if (*value == '\0') { | |
|
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979 dsync_ibc_input_error(ibc, decoder, "Empty name"); |
|
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980 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 981 } |
|
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|
982 *name_r = (void *)p_strsplit_tabescaped(ibc->ret_pool, value); |
| 14584 | 983 |
| 984 value = dsync_deserializer_decode_get(decoder, "existence"); | |
| 985 switch (*value) { | |
| 986 case 'n': | |
| 987 node->existence = DSYNC_MAILBOX_NODE_NONEXISTENT; | |
| 988 break; | |
| 989 case 'y': | |
| 990 node->existence = DSYNC_MAILBOX_NODE_EXISTS; | |
| 991 break; | |
| 992 case 'd': | |
| 993 node->existence = DSYNC_MAILBOX_NODE_DELETED; | |
| 994 break; | |
| 995 } | |
| 996 | |
| 997 if (dsync_deserializer_decode_try(decoder, "mailbox_guid", &value) && | |
| 998 guid_128_from_string(value, node->mailbox_guid) < 0) { | |
|
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999 dsync_ibc_input_error(ibc, decoder, "Invalid mailbox_guid"); |
|
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1000 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1001 } |
| 1002 if (dsync_deserializer_decode_try(decoder, "uid_validity", &value) && | |
| 1003 str_to_uint32(value, &node->uid_validity) < 0) { | |
|
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1004 dsync_ibc_input_error(ibc, decoder, "Invalid uid_validity"); |
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1005 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1006 } |
|
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1007 if (dsync_deserializer_decode_try(decoder, "uid_next", &value) && |
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|
1008 str_to_uint32(value, &node->uid_next) < 0) { |
|
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1009 dsync_ibc_input_error(ibc, decoder, "Invalid uid_next"); |
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1010 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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1011 } |
|
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1012 if (dsync_deserializer_decode_try(decoder, "last_renamed_or_created", &value) && |
|
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1013 str_to_time(value, &node->last_renamed_or_created) < 0) { |
|
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|
1014 dsync_ibc_input_error(ibc, decoder, "Invalid last_renamed_or_created"); |
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1015 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1016 } |
| 1017 if (dsync_deserializer_decode_try(decoder, "last_subscription_change", &value) && | |
| 1018 str_to_time(value, &node->last_subscription_change) < 0) { | |
|
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1019 dsync_ibc_input_error(ibc, decoder, "Invalid last_subscription_change"); |
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1020 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1021 } |
| 1022 if (dsync_deserializer_decode_try(decoder, "subscribed", &value)) | |
| 1023 node->subscribed = TRUE; | |
| 1024 | |
| 1025 *node_r = node; | |
|
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1026 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1027 } |
| 1028 | |
| 1029 static void | |
|
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1030 dsync_ibc_stream_encode_delete(string_t *str, |
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1031 struct dsync_serializer_encoder *encoder, |
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1032 const struct dsync_mailbox_delete *deletes, |
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1033 unsigned int count, const char *key, |
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1034 enum dsync_mailbox_delete_type type) |
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1035 { |
|
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1036 unsigned int i; |
|
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1037 |
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1038 str_truncate(str, 0); |
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1039 for (i = 0; i < count; i++) { |
|
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1040 if (deletes[i].type == type) { |
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1041 str_append(str, guid_128_to_string(deletes[i].guid)); |
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1042 str_printfa(str, " %ld ", (long)deletes[i].timestamp); |
|
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1043 } |
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1044 } |
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1045 if (str_len(str) > 0) { |
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1046 str_truncate(str, str_len(str)-1); |
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1047 dsync_serializer_encode_add(encoder, key, str_c(str)); |
|
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1048 } |
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1049 } |
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1050 |
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1051 static void |
|
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1052 dsync_ibc_stream_send_mailbox_deletes(struct dsync_ibc *_ibc, |
|
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1053 const struct dsync_mailbox_delete *deletes, |
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1054 unsigned int count, char hierarchy_sep) |
| 14584 | 1055 { |
|
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|
1056 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1057 struct dsync_serializer_encoder *encoder; |
|
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|
1058 string_t *str, *substr; |
| 14584 | 1059 char sep[2]; |
| 1060 | |
| 1061 str = t_str_new(128); | |
| 1062 str_append_c(str, items[ITEM_MAILBOX_DELETE].chr); | |
| 1063 | |
|
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|
1064 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_DELETE]); |
| 14584 | 1065 sep[0] = hierarchy_sep; sep[1] = '\0'; |
| 1066 dsync_serializer_encode_add(encoder, "hierarchy_sep", sep); | |
| 1067 | |
|
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|
1068 substr = t_str_new(128); |
|
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|
1069 dsync_ibc_stream_encode_delete(substr, encoder, deletes, count, |
|
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1070 "mailboxes", |
|
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|
1071 DSYNC_MAILBOX_DELETE_TYPE_MAILBOX); |
|
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|
1072 dsync_ibc_stream_encode_delete(substr, encoder, deletes, count, |
|
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|
1073 "dirs", |
|
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|
1074 DSYNC_MAILBOX_DELETE_TYPE_DIR); |
|
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|
1075 dsync_ibc_stream_encode_delete(substr, encoder, deletes, count, |
|
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|
1076 "unsubscribes", |
|
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|
1077 DSYNC_MAILBOX_DELETE_TYPE_UNSUBSCRIBE); |
| 14584 | 1078 dsync_serializer_encode_finish(&encoder, str); |
|
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changeset
|
1079 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1080 } |
| 1081 | |
| 1082 ARRAY_DEFINE_TYPE(dsync_mailbox_delete, struct dsync_mailbox_delete); | |
| 1083 static int | |
| 1084 decode_mailbox_deletes(ARRAY_TYPE(dsync_mailbox_delete) *deletes, | |
|
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|
1085 const char *value, enum dsync_mailbox_delete_type type) |
| 14584 | 1086 { |
| 1087 struct dsync_mailbox_delete *del; | |
|
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|
1088 const char *const *tmp; |
| 14584 | 1089 unsigned int i; |
| 1090 | |
|
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|
1091 tmp = t_strsplit(value, " "); |
|
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|
1092 for (i = 0; tmp[i] != NULL; i += 2) { |
| 14584 | 1093 del = array_append_space(deletes); |
|
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|
1094 del->type = type; |
|
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|
1095 if (guid_128_from_string(tmp[i], del->guid) < 0) |
|
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1096 return -1; |
|
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|
1097 if (tmp[i+1] == NULL || |
|
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|
1098 str_to_time(tmp[i+1], &del->timestamp) < 0) |
| 14584 | 1099 return -1; |
| 1100 } | |
| 1101 return 0; | |
| 1102 } | |
| 1103 | |
|
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changeset
|
1104 static enum dsync_ibc_recv_ret |
|
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|
1105 dsync_ibc_stream_recv_mailbox_deletes(struct dsync_ibc *_ibc, |
|
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|
1106 const struct dsync_mailbox_delete **deletes_r, |
|
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|
1107 unsigned int *count_r, char *hierarchy_sep_r) |
| 14584 | 1108 { |
|
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changeset
|
1109 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1110 struct dsync_deserializer_decoder *decoder; |
| 1111 ARRAY_TYPE(dsync_mailbox_delete) deletes; | |
| 1112 const char *value; | |
|
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|
1113 enum dsync_ibc_recv_ret ret; |
| 14584 | 1114 |
|
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|
1115 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_DELETE, &decoder); |
|
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|
1116 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1117 return ret; |
| 1118 | |
|
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|
1119 p_clear(ibc->ret_pool); |
|
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|
1120 p_array_init(&deletes, ibc->ret_pool, 16); |
| 14584 | 1121 |
| 1122 value = dsync_deserializer_decode_get(decoder, "hierarchy_sep"); | |
| 1123 if (strlen(value) != 1) { | |
|
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|
1124 dsync_ibc_input_error(ibc, decoder, "Invalid hierarchy_sep"); |
|
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|
1125 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1126 } |
| 1127 *hierarchy_sep_r = value[0]; | |
| 1128 | |
| 1129 if (dsync_deserializer_decode_try(decoder, "mailboxes", &value) && | |
|
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|
1130 decode_mailbox_deletes(&deletes, value, |
|
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|
1131 DSYNC_MAILBOX_DELETE_TYPE_MAILBOX) < 0) { |
|
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|
1132 dsync_ibc_input_error(ibc, decoder, "Invalid mailboxes"); |
|
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|
1133 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1134 } |
| 1135 if (dsync_deserializer_decode_try(decoder, "dirs", &value) && | |
|
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|
1136 decode_mailbox_deletes(&deletes, value, |
|
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|
1137 DSYNC_MAILBOX_DELETE_TYPE_DIR) < 0) { |
|
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changeset
|
1138 dsync_ibc_input_error(ibc, decoder, "Invalid dirs"); |
|
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|
1139 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1140 } |
|
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|
1141 if (dsync_deserializer_decode_try(decoder, "unsubscribes", &value) && |
|
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|
1142 decode_mailbox_deletes(&deletes, value, |
|
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|
1143 DSYNC_MAILBOX_DELETE_TYPE_UNSUBSCRIBE) < 0) { |
|
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changeset
|
1144 dsync_ibc_input_error(ibc, decoder, "Invalid dirs"); |
|
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|
1145 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1146 } |
| 1147 *deletes_r = array_get(&deletes, count_r); | |
|
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|
1148 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1149 } |
| 1150 | |
| 1151 static const char * | |
|
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1152 get_cache_fields(struct dsync_ibc_stream *ibc, |
| 14584 | 1153 const struct dsync_mailbox *dsync_box) |
| 1154 { | |
| 1155 struct dsync_serializer_encoder *encoder; | |
| 1156 string_t *str; | |
| 1157 const struct mailbox_cache_field *cache_fields; | |
| 1158 unsigned int i, count; | |
| 1159 char decision[3]; | |
| 1160 | |
| 1161 cache_fields = array_get(&dsync_box->cache_fields, &count); | |
| 1162 if (count == 0) | |
| 1163 return ""; | |
| 1164 | |
| 1165 str = t_str_new(128); | |
| 1166 for (i = 0; i < count; i++) { | |
| 1167 const struct mailbox_cache_field *field = &cache_fields[i]; | |
| 1168 | |
|
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1169 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_CACHE_FIELD]); |
| 14584 | 1170 dsync_serializer_encode_add(encoder, "name", field->name); |
| 1171 | |
| 1172 memset(decision, 0, sizeof(decision)); | |
| 1173 switch (field->decision & ~MAIL_CACHE_DECISION_FORCED) { | |
| 1174 case MAIL_CACHE_DECISION_NO: | |
| 1175 decision[0] = 'n'; | |
| 1176 break; | |
| 1177 case MAIL_CACHE_DECISION_TEMP: | |
| 1178 decision[0] = 't'; | |
| 1179 break; | |
| 1180 case MAIL_CACHE_DECISION_YES: | |
| 1181 decision[0] = 'y'; | |
| 1182 break; | |
| 1183 } | |
| 1184 i_assert(decision[0] != '\0'); | |
| 1185 if ((field->decision & MAIL_CACHE_DECISION_FORCED) != 0) | |
| 1186 decision[1] = 'F'; | |
| 1187 dsync_serializer_encode_add(encoder, "decision", decision); | |
| 1188 if (field->last_used != 0) { | |
| 1189 dsync_serializer_encode_add(encoder, "last_used", | |
| 1190 dec2str(field->last_used)); | |
| 1191 } | |
| 1192 dsync_serializer_encode_finish(&encoder, str); | |
| 1193 } | |
| 1194 if (i > 0) { | |
| 1195 /* remove the trailing LF */ | |
| 1196 str_truncate(str, str_len(str)-1); | |
| 1197 } | |
| 1198 return str_c(str); | |
| 1199 } | |
| 1200 | |
| 1201 static void | |
|
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1202 dsync_ibc_stream_send_mailbox(struct dsync_ibc *_ibc, |
|
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1203 const struct dsync_mailbox *dsync_box) |
| 14584 | 1204 { |
|
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1205 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1206 struct dsync_serializer_encoder *encoder; |
| 1207 string_t *str = t_str_new(128); | |
| 1208 const char *value; | |
| 1209 | |
| 1210 str_append_c(str, items[ITEM_MAILBOX].chr); | |
|
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1211 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX]); |
| 14584 | 1212 dsync_serializer_encode_add(encoder, "mailbox_guid", |
| 1213 guid_128_to_string(dsync_box->mailbox_guid)); | |
| 1214 | |
| 1215 if (dsync_box->mailbox_lost) | |
| 1216 dsync_serializer_encode_add(encoder, "mailbox_lost", ""); | |
|
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1217 if (dsync_box->have_guids) |
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1218 dsync_serializer_encode_add(encoder, "have_guids", ""); |
|
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1219 if (dsync_box->have_save_guids) |
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1220 dsync_serializer_encode_add(encoder, "have_save_guids", ""); |
|
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1221 if (dsync_box->have_only_guid128) |
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1222 dsync_serializer_encode_add(encoder, "have_only_guid128", ""); |
| 14584 | 1223 dsync_serializer_encode_add(encoder, "uid_validity", |
| 1224 dec2str(dsync_box->uid_validity)); | |
| 1225 dsync_serializer_encode_add(encoder, "uid_next", | |
| 1226 dec2str(dsync_box->uid_next)); | |
| 1227 dsync_serializer_encode_add(encoder, "messages_count", | |
| 1228 dec2str(dsync_box->messages_count)); | |
| 1229 dsync_serializer_encode_add(encoder, "first_recent_uid", | |
| 1230 dec2str(dsync_box->first_recent_uid)); | |
| 1231 dsync_serializer_encode_add(encoder, "highest_modseq", | |
| 1232 dec2str(dsync_box->highest_modseq)); | |
|
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1233 dsync_serializer_encode_add(encoder, "highest_pvt_modseq", |
|
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1234 dec2str(dsync_box->highest_pvt_modseq)); |
| 14584 | 1235 |
|
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1236 value = get_cache_fields(ibc, dsync_box); |
| 14584 | 1237 if (value != NULL) |
| 1238 dsync_serializer_encode_add(encoder, "cache_fields", value); | |
| 1239 | |
| 1240 dsync_serializer_encode_finish(&encoder, str); | |
|
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1241 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1242 } |
| 1243 | |
| 1244 static int | |
|
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1245 parse_cache_field(struct dsync_ibc_stream *ibc, struct dsync_mailbox *box, |
| 14584 | 1246 const char *value) |
| 1247 { | |
| 1248 struct dsync_deserializer_decoder *decoder; | |
| 1249 struct mailbox_cache_field field; | |
| 1250 const char *error; | |
| 1251 int ret = 0; | |
| 1252 | |
|
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1253 if (dsync_deserializer_decode_begin(ibc->deserializers[ITEM_MAILBOX_CACHE_FIELD], |
| 14584 | 1254 value, &decoder, &error) < 0) { |
|
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1255 dsync_ibc_input_error(ibc, NULL, |
| 14584 | 1256 "cache_field: Invalid input: %s", error); |
| 1257 return -1; | |
| 1258 } | |
| 1259 | |
| 1260 memset(&field, 0, sizeof(field)); | |
| 1261 value = dsync_deserializer_decode_get(decoder, "name"); | |
|
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1262 field.name = p_strdup(ibc->ret_pool, value); |
| 14584 | 1263 |
| 1264 value = dsync_deserializer_decode_get(decoder, "decision"); | |
| 1265 switch (*value) { | |
| 1266 case 'n': | |
| 1267 field.decision = MAIL_CACHE_DECISION_NO; | |
| 1268 break; | |
| 1269 case 't': | |
| 1270 field.decision = MAIL_CACHE_DECISION_TEMP; | |
| 1271 break; | |
| 1272 case 'y': | |
| 1273 field.decision = MAIL_CACHE_DECISION_YES; | |
| 1274 break; | |
| 1275 default: | |
|
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1276 dsync_ibc_input_error(ibc, decoder, "Invalid decision: %s", |
|
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1277 value); |
| 14584 | 1278 ret = -1; |
| 1279 break; | |
| 1280 } | |
| 1281 if (value[1] == 'F') | |
| 1282 field.decision |= MAIL_CACHE_DECISION_FORCED; | |
| 1283 | |
| 1284 if (dsync_deserializer_decode_try(decoder, "last_used", &value) && | |
| 1285 str_to_time(value, &field.last_used) < 0) { | |
|
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|
1286 dsync_ibc_input_error(ibc, decoder, "Invalid last_used"); |
| 14584 | 1287 ret = -1; |
| 1288 } | |
| 1289 array_append(&box->cache_fields, &field, 1); | |
| 1290 | |
| 1291 dsync_deserializer_decode_finish(&decoder); | |
| 1292 return ret; | |
| 1293 } | |
| 1294 | |
|
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1295 static enum dsync_ibc_recv_ret |
|
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1296 dsync_ibc_stream_recv_mailbox(struct dsync_ibc *_ibc, |
|
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1297 const struct dsync_mailbox **dsync_box_r) |
| 14584 | 1298 { |
|
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1299 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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|
1300 pool_t pool = ibc->ret_pool; |
| 14584 | 1301 struct dsync_deserializer_decoder *decoder; |
| 1302 struct dsync_mailbox *box; | |
| 1303 const char *value; | |
|
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|
1304 enum dsync_ibc_recv_ret ret; |
| 14584 | 1305 |
| 1306 p_clear(pool); | |
| 1307 box = p_new(pool, struct dsync_mailbox, 1); | |
| 1308 | |
|
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1309 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX, &decoder); |
|
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1310 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1311 return ret; |
| 1312 | |
| 1313 value = dsync_deserializer_decode_get(decoder, "mailbox_guid"); | |
| 1314 if (guid_128_from_string(value, box->mailbox_guid) < 0) { | |
|
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1315 dsync_ibc_input_error(ibc, decoder, "Invalid mailbox_guid"); |
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1316 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1317 } |
| 1318 | |
| 1319 if (dsync_deserializer_decode_try(decoder, "mailbox_lost", &value)) | |
| 1320 box->mailbox_lost = TRUE; | |
|
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1321 if (dsync_deserializer_decode_try(decoder, "have_guids", &value)) |
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1322 box->have_guids = TRUE; |
|
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1323 if (dsync_deserializer_decode_try(decoder, "have_save_guids", &value) || |
|
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1324 (box->have_guids && ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_SAVE_GUID)) |
|
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1325 box->have_save_guids = TRUE; |
|
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1326 if (dsync_deserializer_decode_try(decoder, "have_only_guid128", &value)) |
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1327 box->have_only_guid128 = TRUE; |
| 14584 | 1328 value = dsync_deserializer_decode_get(decoder, "uid_validity"); |
| 1329 if (str_to_uint32(value, &box->uid_validity) < 0) { | |
|
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1330 dsync_ibc_input_error(ibc, decoder, "Invalid uid_validity"); |
|
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1331 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1332 } |
| 1333 value = dsync_deserializer_decode_get(decoder, "uid_next"); | |
| 1334 if (str_to_uint32(value, &box->uid_next) < 0) { | |
|
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1335 dsync_ibc_input_error(ibc, decoder, "Invalid uid_next"); |
|
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1336 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1337 } |
| 1338 value = dsync_deserializer_decode_get(decoder, "messages_count"); | |
| 1339 if (str_to_uint32(value, &box->messages_count) < 0) { | |
|
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1340 dsync_ibc_input_error(ibc, decoder, "Invalid messages_count"); |
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1341 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1342 } |
| 1343 value = dsync_deserializer_decode_get(decoder, "first_recent_uid"); | |
| 1344 if (str_to_uint32(value, &box->first_recent_uid) < 0) { | |
|
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1345 dsync_ibc_input_error(ibc, decoder, "Invalid first_recent_uid"); |
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1346 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1347 } |
| 1348 value = dsync_deserializer_decode_get(decoder, "highest_modseq"); | |
| 1349 if (str_to_uint64(value, &box->highest_modseq) < 0) { | |
|
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1350 dsync_ibc_input_error(ibc, decoder, "Invalid highest_modseq"); |
|
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1351 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1352 } |
|
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1353 value = dsync_deserializer_decode_get(decoder, "highest_pvt_modseq"); |
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1354 if (str_to_uint64(value, &box->highest_pvt_modseq) < 0) { |
|
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1355 dsync_ibc_input_error(ibc, decoder, "Invalid highest_pvt_modseq"); |
|
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1356 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
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1357 } |
| 14584 | 1358 |
| 1359 p_array_init(&box->cache_fields, pool, 32); | |
| 1360 if (dsync_deserializer_decode_try(decoder, "cache_fields", &value)) { | |
| 1361 const char *const *fields = t_strsplit(value, "\n"); | |
| 1362 for (; *fields != NULL; fields++) { | |
|
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1363 if (parse_cache_field(ibc, box, *fields) < 0) |
|
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1364 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1365 } |
| 1366 } | |
| 1367 | |
| 1368 *dsync_box_r = box; | |
|
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1369 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1370 } |
| 1371 | |
| 1372 static void | |
|
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1373 dsync_ibc_stream_send_mailbox_attribute(struct dsync_ibc *_ibc, |
|
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1374 const struct dsync_mailbox_attribute *attr) |
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1375 { |
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1376 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
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1377 struct dsync_serializer_encoder *encoder; |
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1378 string_t *str = t_str_new(128); |
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1379 char type[2]; |
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1380 |
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1381 if (ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES) |
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1382 return; |
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1383 |
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1384 str_append_c(str, items[ITEM_MAILBOX_ATTRIBUTE].chr); |
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1385 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAILBOX_ATTRIBUTE]); |
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1386 |
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1387 type[0] = type[1] = '\0'; |
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1388 switch (attr->type) { |
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1389 case MAIL_ATTRIBUTE_TYPE_PRIVATE: |
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1390 type[0] = 'p'; |
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1391 break; |
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1392 case MAIL_ATTRIBUTE_TYPE_SHARED: |
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1393 type[0] = 's'; |
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1394 break; |
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1395 } |
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1396 i_assert(type[0] != '\0'); |
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1397 dsync_serializer_encode_add(encoder, "type", type); |
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1398 dsync_serializer_encode_add(encoder, "key", attr->key); |
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1399 if (attr->value != NULL) |
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1400 dsync_serializer_encode_add(encoder, "value", attr->value); |
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1401 else if (attr->value_stream != NULL) |
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1402 dsync_serializer_encode_add(encoder, "stream", ""); |
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1403 |
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1404 if (attr->deleted) |
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1405 dsync_serializer_encode_add(encoder, "deleted", ""); |
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1406 if (attr->last_change != 0) { |
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1407 dsync_serializer_encode_add(encoder, "last_change", |
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1408 dec2str(attr->last_change)); |
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1409 } |
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1410 if (attr->modseq != 0) { |
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1411 dsync_serializer_encode_add(encoder, "modseq", |
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1412 dec2str(attr->modseq)); |
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1413 } |
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1414 |
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1415 dsync_serializer_encode_finish(&encoder, str); |
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1416 dsync_ibc_stream_send_string(ibc, str); |
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1417 |
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1418 if (attr->value_stream != NULL) { |
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1419 ibc->value_output_last = '\0'; |
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1420 ibc->value_output = attr->value_stream; |
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1421 i_stream_ref(ibc->value_output); |
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1422 (void)dsync_ibc_stream_send_value_stream(ibc); |
|
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1423 } |
|
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1424 } |
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1425 |
|
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1426 static enum dsync_ibc_recv_ret |
|
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1427 dsync_ibc_stream_recv_mailbox_attribute(struct dsync_ibc *_ibc, |
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1428 const struct dsync_mailbox_attribute **attr_r) |
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1429 { |
|
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1430 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
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1431 pool_t pool = ibc->ret_pool; |
|
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1432 struct dsync_deserializer_decoder *decoder; |
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1433 struct dsync_mailbox_attribute *attr; |
|
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|
1434 const char *value; |
|
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|
1435 enum dsync_ibc_recv_ret ret; |
|
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|
1436 |
|
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|
1437 if (ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_ATTRIBUTES) |
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1438 return DSYNC_IBC_RECV_RET_FINISHED; |
|
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|
1439 |
|
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|
1440 if (ibc->value_input != NULL) { |
|
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|
1441 /* wait until the mail's stream has been read */ |
|
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|
1442 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1443 } |
|
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1444 |
|
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|
1445 if (ibc->cur_attr != NULL) { |
|
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|
1446 /* finished reading the stream, return the mail now */ |
|
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|
1447 *attr_r = ibc->cur_attr; |
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|
1448 ibc->cur_attr = NULL; |
|
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|
1449 return DSYNC_IBC_RECV_RET_OK; |
|
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1450 } |
|
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|
1451 |
|
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|
1452 p_clear(pool); |
|
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|
1453 attr = p_new(pool, struct dsync_mailbox_attribute, 1); |
|
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1454 |
|
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|
1455 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAILBOX_ATTRIBUTE, &decoder); |
|
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1456 if (ret != DSYNC_IBC_RECV_RET_OK) |
|
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|
1457 return ret; |
|
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|
1458 |
|
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|
1459 value = dsync_deserializer_decode_get(decoder, "type"); |
|
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|
1460 switch (*value) { |
|
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|
1461 case 'p': |
|
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|
1462 attr->type = MAIL_ATTRIBUTE_TYPE_PRIVATE; |
|
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|
1463 break; |
|
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|
1464 case 's': |
|
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|
1465 attr->type = MAIL_ATTRIBUTE_TYPE_SHARED; |
|
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|
1466 break; |
|
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|
1467 default: |
|
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|
1468 dsync_ibc_input_error(ibc, decoder, "Invalid type: %s", value); |
|
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|
1469 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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1470 } |
|
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|
1471 |
|
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|
1472 value = dsync_deserializer_decode_get(decoder, "key"); |
|
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|
1473 attr->key = p_strdup(pool, value); |
|
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|
1474 |
|
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|
1475 if (dsync_deserializer_decode_try(decoder, "stream", &value)) { |
|
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|
1476 attr->value_stream = dsync_ibc_stream_input_stream(ibc); |
|
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|
1477 if (dsync_ibc_stream_read_mail_stream(ibc) <= 0) { |
|
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|
1478 ibc->cur_attr = attr; |
|
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|
1479 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1480 } |
|
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|
1481 /* already finished reading the stream */ |
|
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|
1482 i_assert(ibc->value_input == NULL); |
|
0e5a359b7b7f
lib-storage: Mailbox attributes can now be accessed via istreams.
Timo Sirainen <tss@iki.fi>
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|
1483 } else if (dsync_deserializer_decode_try(decoder, "value", &value)) |
|
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c6082de4bf5b
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|
1484 attr->value = p_strdup(pool, value); |
|
c6082de4bf5b
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|
1485 if (dsync_deserializer_decode_try(decoder, "deleted", &value)) |
|
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|
1486 attr->deleted = TRUE; |
|
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|
1487 if (dsync_deserializer_decode_try(decoder, "last_change", &value) && |
|
c6082de4bf5b
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|
1488 str_to_time(value, &attr->last_change) < 0) { |
|
c6082de4bf5b
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|
1489 dsync_ibc_input_error(ibc, decoder, "Invalid last_change"); |
|
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|
1490 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1491 } |
|
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|
1492 if (dsync_deserializer_decode_try(decoder, "modseq", &value) && |
|
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Timo Sirainen <tss@iki.fi>
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|
1493 str_to_uint64(value, &attr->modseq) < 0) { |
|
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Timo Sirainen <tss@iki.fi>
parents:
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|
1494 dsync_ibc_input_error(ibc, decoder, "Invalid modseq"); |
|
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|
1495 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1496 } |
|
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|
1497 |
|
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|
1498 *attr_r = attr; |
|
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|
1499 return DSYNC_IBC_RECV_RET_OK; |
|
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|
1500 } |
|
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|
1501 |
|
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|
1502 static void |
|
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|
1503 dsync_ibc_stream_send_change(struct dsync_ibc *_ibc, |
|
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|
1504 const struct dsync_mail_change *change) |
| 14584 | 1505 { |
|
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|
1506 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1507 struct dsync_serializer_encoder *encoder; |
| 1508 string_t *str = t_str_new(128); | |
| 1509 char type[2]; | |
| 1510 | |
| 1511 str_append_c(str, items[ITEM_MAIL_CHANGE].chr); | |
|
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|
1512 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAIL_CHANGE]); |
| 14584 | 1513 |
| 1514 type[0] = type[1] = '\0'; | |
| 1515 switch (change->type) { | |
| 1516 case DSYNC_MAIL_CHANGE_TYPE_SAVE: | |
| 1517 type[0] = 's'; | |
| 1518 break; | |
| 1519 case DSYNC_MAIL_CHANGE_TYPE_EXPUNGE: | |
| 1520 type[0] = 'e'; | |
| 1521 break; | |
| 1522 case DSYNC_MAIL_CHANGE_TYPE_FLAG_CHANGE: | |
| 1523 type[0] = 'f'; | |
| 1524 break; | |
| 1525 } | |
| 1526 i_assert(type[0] != '\0'); | |
| 1527 dsync_serializer_encode_add(encoder, "type", type); | |
| 1528 dsync_serializer_encode_add(encoder, "uid", dec2str(change->uid)); | |
| 1529 if (change->guid != NULL) | |
| 1530 dsync_serializer_encode_add(encoder, "guid", change->guid); | |
| 1531 if (change->hdr_hash != NULL) { | |
| 1532 dsync_serializer_encode_add(encoder, "hdr_hash", | |
| 1533 change->hdr_hash); | |
| 1534 } | |
| 1535 if (change->modseq != 0) { | |
| 1536 dsync_serializer_encode_add(encoder, "modseq", | |
| 1537 dec2str(change->modseq)); | |
| 1538 } | |
|
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changeset
|
1539 if (change->pvt_modseq != 0) { |
|
5d90e2aa1ba8
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|
1540 dsync_serializer_encode_add(encoder, "pvt_modseq", |
|
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|
1541 dec2str(change->pvt_modseq)); |
|
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|
1542 } |
| 14584 | 1543 if (change->add_flags != 0) { |
| 1544 dsync_serializer_encode_add(encoder, "add_flags", | |
| 1545 t_strdup_printf("%x", change->add_flags)); | |
| 1546 } | |
| 1547 if (change->remove_flags != 0) { | |
| 1548 dsync_serializer_encode_add(encoder, "remove_flags", | |
| 1549 t_strdup_printf("%x", change->remove_flags)); | |
| 1550 } | |
| 1551 if (change->final_flags != 0) { | |
| 1552 dsync_serializer_encode_add(encoder, "final_flags", | |
| 1553 t_strdup_printf("%x", change->final_flags)); | |
| 1554 } | |
| 1555 if (change->keywords_reset) | |
| 1556 dsync_serializer_encode_add(encoder, "keywords_reset", ""); | |
| 1557 | |
| 1558 if (array_is_created(&change->keyword_changes) && | |
| 1559 array_count(&change->keyword_changes) > 0) { | |
| 1560 string_t *kw_str = t_str_new(128); | |
| 1561 const char *const *changes; | |
| 1562 unsigned int i, count; | |
| 1563 | |
| 1564 changes = array_get(&change->keyword_changes, &count); | |
|
15068
002e0a120c2a
Renamed str_tabescape_write() to str_append_tabescaped()
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changeset
|
1565 str_append_tabescaped(kw_str, changes[0]); |
| 14584 | 1566 for (i = 1; i < count; i++) { |
| 1567 str_append_c(kw_str, '\t'); | |
|
15068
002e0a120c2a
Renamed str_tabescape_write() to str_append_tabescaped()
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|
1568 str_append_tabescaped(kw_str, changes[i]); |
| 14584 | 1569 } |
| 1570 dsync_serializer_encode_add(encoder, "keyword_changes", | |
| 1571 str_c(kw_str)); | |
| 1572 } | |
|
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|
1573 if (change->received_timestamp > 0) { |
|
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|
1574 dsync_serializer_encode_add(encoder, "received_timestamp", |
|
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|
1575 t_strdup_printf("%lx", (unsigned long)change->received_timestamp)); |
|
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|
1576 } |
| 14584 | 1577 |
| 1578 dsync_serializer_encode_finish(&encoder, str); | |
|
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|
1579 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1580 } |
| 1581 | |
|
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changeset
|
1582 static enum dsync_ibc_recv_ret |
|
920756cd29b8
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|
1583 dsync_ibc_stream_recv_change(struct dsync_ibc *_ibc, |
|
920756cd29b8
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|
1584 const struct dsync_mail_change **change_r) |
| 14584 | 1585 { |
|
15037
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|
1586 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
920756cd29b8
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changeset
|
1587 pool_t pool = ibc->ret_pool; |
| 14584 | 1588 struct dsync_deserializer_decoder *decoder; |
| 1589 struct dsync_mail_change *change; | |
| 1590 const char *value; | |
|
15037
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changeset
|
1591 enum dsync_ibc_recv_ret ret; |
| 14584 | 1592 |
| 1593 p_clear(pool); | |
| 1594 change = p_new(pool, struct dsync_mail_change, 1); | |
| 1595 | |
|
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changeset
|
1596 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAIL_CHANGE, &decoder); |
|
920756cd29b8
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|
1597 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1598 return ret; |
| 1599 | |
| 1600 value = dsync_deserializer_decode_get(decoder, "type"); | |
| 1601 switch (*value) { | |
| 1602 case 's': | |
| 1603 change->type = DSYNC_MAIL_CHANGE_TYPE_SAVE; | |
| 1604 break; | |
| 1605 case 'e': | |
| 1606 change->type = DSYNC_MAIL_CHANGE_TYPE_EXPUNGE; | |
| 1607 break; | |
| 1608 case 'f': | |
| 1609 change->type = DSYNC_MAIL_CHANGE_TYPE_FLAG_CHANGE; | |
| 1610 break; | |
| 1611 default: | |
|
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parents:
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|
1612 dsync_ibc_input_error(ibc, decoder, "Invalid type: %s", value); |
|
920756cd29b8
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|
1613 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1614 } |
| 1615 | |
| 1616 value = dsync_deserializer_decode_get(decoder, "uid"); | |
| 1617 if (str_to_uint32(value, &change->uid) < 0) { | |
|
15037
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changeset
|
1618 dsync_ibc_input_error(ibc, decoder, "Invalid uid"); |
|
920756cd29b8
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|
1619 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1620 } |
| 1621 | |
| 1622 if (dsync_deserializer_decode_try(decoder, "guid", &value)) | |
| 1623 change->guid = p_strdup(pool, value); | |
| 1624 if (dsync_deserializer_decode_try(decoder, "hdr_hash", &value)) | |
| 1625 change->hdr_hash = p_strdup(pool, value); | |
| 1626 if (dsync_deserializer_decode_try(decoder, "modseq", &value) && | |
| 1627 str_to_uint64(value, &change->modseq) < 0) { | |
|
15037
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changeset
|
1628 dsync_ibc_input_error(ibc, decoder, "Invalid modseq"); |
|
920756cd29b8
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|
1629 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1630 } |
|
15496
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dsync: Use private modseqs to support syncing private flags in shared mailboxes.
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changeset
|
1631 if (dsync_deserializer_decode_try(decoder, "pvt_modseq", &value) && |
|
5d90e2aa1ba8
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|
1632 str_to_uint64(value, &change->pvt_modseq) < 0) { |
|
5d90e2aa1ba8
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|
1633 dsync_ibc_input_error(ibc, decoder, "Invalid pvt_modseq"); |
|
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|
1634 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1635 } |
| 14584 | 1636 |
| 1637 if (dsync_deserializer_decode_try(decoder, "add_flags", &value)) | |
| 1638 change->add_flags = strtoul(value, NULL, 16); | |
| 1639 if (dsync_deserializer_decode_try(decoder, "remove_flags", &value)) | |
| 1640 change->remove_flags = strtoul(value, NULL, 16); | |
| 1641 if (dsync_deserializer_decode_try(decoder, "final_flags", &value)) | |
| 1642 change->final_flags = strtoul(value, NULL, 16); | |
| 1643 if (dsync_deserializer_decode_try(decoder, "keywords_reset", &value)) | |
| 1644 change->keywords_reset = TRUE; | |
| 1645 | |
| 1646 if (dsync_deserializer_decode_try(decoder, "keyword_changes", &value) && | |
| 1647 *value != '\0') { | |
| 1648 const char *const *changes = t_strsplit_tab(value); | |
| 1649 unsigned int i, count = str_array_length(changes); | |
| 1650 | |
| 1651 p_array_init(&change->keyword_changes, pool, count); | |
| 1652 for (i = 0; i < count; i++) { | |
| 1653 value = p_strdup(pool, changes[i]); | |
| 1654 array_append(&change->keyword_changes, &value, 1); | |
| 1655 } | |
| 1656 } | |
|
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|
1657 if (dsync_deserializer_decode_try(decoder, "received_timestamp", &value) && |
|
f393f63764e0
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|
1658 str_to_time(value, &change->received_timestamp) < 0) { |
|
f393f63764e0
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changeset
|
1659 dsync_ibc_input_error(ibc, decoder, "Invalid received_timestamp"); |
|
f393f63764e0
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|
1660 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
f393f63764e0
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|
1661 } |
| 14584 | 1662 |
| 1663 *change_r = change; | |
|
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Timo Sirainen <tss@iki.fi>
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|
1664 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1665 } |
| 1666 | |
| 1667 static void | |
|
15037
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Timo Sirainen <tss@iki.fi>
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|
1668 dsync_ibc_stream_send_mail_request(struct dsync_ibc *_ibc, |
|
920756cd29b8
dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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changeset
|
1669 const struct dsync_mail_request *request) |
| 14584 | 1670 { |
|
15037
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changeset
|
1671 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1672 struct dsync_serializer_encoder *encoder; |
| 1673 string_t *str = t_str_new(128); | |
| 1674 | |
| 1675 str_append_c(str, items[ITEM_MAIL_REQUEST].chr); | |
|
15037
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changeset
|
1676 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAIL_REQUEST]); |
| 14584 | 1677 if (request->guid != NULL) |
| 1678 dsync_serializer_encode_add(encoder, "guid", request->guid); | |
| 1679 if (request->uid != 0) { | |
| 1680 dsync_serializer_encode_add(encoder, "uid", | |
| 1681 dec2str(request->uid)); | |
| 1682 } | |
| 1683 dsync_serializer_encode_finish(&encoder, str); | |
|
15037
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|
1684 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1685 } |
| 1686 | |
|
15037
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dsync: Renamed "slave" to "ibc" (= inter-brain communicator)
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changeset
|
1687 static enum dsync_ibc_recv_ret |
|
920756cd29b8
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|
1688 dsync_ibc_stream_recv_mail_request(struct dsync_ibc *_ibc, |
|
920756cd29b8
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changeset
|
1689 const struct dsync_mail_request **request_r) |
| 14584 | 1690 { |
|
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|
1691 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1692 struct dsync_deserializer_decoder *decoder; |
| 1693 struct dsync_mail_request *request; | |
| 1694 const char *value; | |
|
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|
1695 enum dsync_ibc_recv_ret ret; |
| 14584 | 1696 |
|
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|
1697 p_clear(ibc->ret_pool); |
|
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|
1698 request = p_new(ibc->ret_pool, struct dsync_mail_request, 1); |
| 14584 | 1699 |
|
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|
1700 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAIL_REQUEST, &decoder); |
|
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|
1701 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1702 return ret; |
| 1703 | |
| 1704 if (dsync_deserializer_decode_try(decoder, "guid", &value)) | |
|
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Timo Sirainen <tss@iki.fi>
parents:
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|
1705 request->guid = p_strdup(ibc->ret_pool, value); |
| 14584 | 1706 if (dsync_deserializer_decode_try(decoder, "uid", &value) && |
| 1707 str_to_uint32(value, &request->uid) < 0) { | |
|
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|
1708 dsync_ibc_input_error(ibc, decoder, "Invalid uid"); |
|
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|
1709 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1710 } |
| 1711 | |
| 1712 *request_r = request; | |
|
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|
1713 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1714 } |
| 1715 | |
| 1716 static void | |
|
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|
1717 dsync_ibc_stream_send_mail(struct dsync_ibc *_ibc, |
|
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|
1718 const struct dsync_mail *mail) |
| 14584 | 1719 { |
|
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|
1720 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1721 struct dsync_serializer_encoder *encoder; |
| 1722 string_t *str = t_str_new(128); | |
| 1723 | |
|
17845
d2e1b3f6d13b
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Timo Sirainen <tss@iki.fi>
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|
1724 i_assert(!mail->minimal_fields); |
|
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Timo Sirainen <tss@iki.fi>
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|
1725 i_assert(ibc->value_output == NULL); |
| 14584 | 1726 |
| 1727 str_append_c(str, items[ITEM_MAIL].chr); | |
|
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|
1728 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_MAIL]); |
| 14584 | 1729 if (mail->guid != NULL) |
| 1730 dsync_serializer_encode_add(encoder, "guid", mail->guid); | |
| 1731 if (mail->uid != 0) | |
| 1732 dsync_serializer_encode_add(encoder, "uid", dec2str(mail->uid)); | |
| 1733 if (mail->pop3_uidl != NULL) { | |
| 1734 dsync_serializer_encode_add(encoder, "pop3_uidl", | |
| 1735 mail->pop3_uidl); | |
| 1736 } | |
| 1737 if (mail->pop3_order > 0) { | |
| 1738 dsync_serializer_encode_add(encoder, "pop3_order", | |
| 1739 dec2str(mail->pop3_order)); | |
| 1740 } | |
| 1741 if (mail->received_date > 0) { | |
| 1742 dsync_serializer_encode_add(encoder, "received_date", | |
| 1743 dec2str(mail->received_date)); | |
| 1744 } | |
|
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|
1745 if (mail->saved_date != 0) { |
|
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|
1746 dsync_serializer_encode_add(encoder, "saved_date", |
|
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|
1747 dec2str(mail->saved_date)); |
|
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|
1748 } |
| 14584 | 1749 if (mail->input != NULL) |
| 1750 dsync_serializer_encode_add(encoder, "stream", ""); | |
| 1751 | |
| 1752 dsync_serializer_encode_finish(&encoder, str); | |
|
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Timo Sirainen <tss@iki.fi>
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|
1753 dsync_ibc_stream_send_string(ibc, str); |
| 14584 | 1754 |
| 1755 if (mail->input != NULL) { | |
|
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|
1756 ibc->value_output_last = '\0'; |
|
0e5a359b7b7f
lib-storage: Mailbox attributes can now be accessed via istreams.
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|
1757 ibc->value_output = mail->input; |
|
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lib-storage: Mailbox attributes can now be accessed via istreams.
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|
1758 i_stream_ref(ibc->value_output); |
|
0e5a359b7b7f
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Timo Sirainen <tss@iki.fi>
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|
1759 (void)dsync_ibc_stream_send_value_stream(ibc); |
| 14584 | 1760 } |
| 1761 } | |
| 1762 | |
|
15037
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diff
changeset
|
1763 static enum dsync_ibc_recv_ret |
|
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changeset
|
1764 dsync_ibc_stream_recv_mail(struct dsync_ibc *_ibc, struct dsync_mail **mail_r) |
| 14584 | 1765 { |
|
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Timo Sirainen <tss@iki.fi>
parents:
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changeset
|
1766 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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changeset
|
1767 pool_t pool = ibc->ret_pool; |
| 14584 | 1768 struct dsync_deserializer_decoder *decoder; |
| 1769 struct dsync_mail *mail; | |
| 1770 const char *value; | |
|
15037
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1771 enum dsync_ibc_recv_ret ret; |
| 14584 | 1772 |
|
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Timo Sirainen <tss@iki.fi>
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|
1773 if (ibc->value_input != NULL) { |
| 14584 | 1774 /* wait until the mail's stream has been read */ |
|
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Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1775 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1776 } |
|
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Timo Sirainen <tss@iki.fi>
parents:
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changeset
|
1777 if (ibc->cur_mail != NULL) { |
| 14584 | 1778 /* finished reading the stream, return the mail now */ |
|
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parents:
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|
1779 *mail_r = ibc->cur_mail; |
|
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|
1780 ibc->cur_mail = NULL; |
|
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changeset
|
1781 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1782 } |
| 1783 | |
| 1784 p_clear(pool); | |
| 1785 mail = p_new(pool, struct dsync_mail, 1); | |
| 1786 | |
|
15037
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Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1787 ret = dsync_ibc_stream_input_next(ibc, ITEM_MAIL, &decoder); |
|
920756cd29b8
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Timo Sirainen <tss@iki.fi>
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changeset
|
1788 if (ret != DSYNC_IBC_RECV_RET_OK) |
| 14584 | 1789 return ret; |
| 1790 | |
| 1791 if (dsync_deserializer_decode_try(decoder, "guid", &value)) | |
| 1792 mail->guid = p_strdup(pool, value); | |
| 1793 if (dsync_deserializer_decode_try(decoder, "uid", &value) && | |
| 1794 str_to_uint32(value, &mail->uid) < 0) { | |
|
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1795 dsync_ibc_input_error(ibc, decoder, "Invalid uid"); |
|
920756cd29b8
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changeset
|
1796 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1797 } |
| 1798 if (dsync_deserializer_decode_try(decoder, "pop3_uidl", &value)) | |
| 1799 mail->pop3_uidl = p_strdup(pool, value); | |
| 1800 if (dsync_deserializer_decode_try(decoder, "pop3_order", &value) && | |
| 1801 str_to_uint(value, &mail->pop3_order) < 0) { | |
|
15037
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Timo Sirainen <tss@iki.fi>
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diff
changeset
|
1802 dsync_ibc_input_error(ibc, decoder, "Invalid pop3_order"); |
|
920756cd29b8
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diff
changeset
|
1803 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1804 } |
| 1805 if (dsync_deserializer_decode_try(decoder, "received_date", &value) && | |
| 1806 str_to_time(value, &mail->received_date) < 0) { | |
|
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parents:
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diff
changeset
|
1807 dsync_ibc_input_error(ibc, decoder, "Invalid received_date"); |
|
920756cd29b8
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diff
changeset
|
1808 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1809 } |
|
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|
1810 if (dsync_deserializer_decode_try(decoder, "saved_date", &value) && |
|
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|
1811 str_to_time(value, &mail->saved_date) < 0) { |
|
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|
1812 dsync_ibc_input_error(ibc, decoder, "Invalid saved_date"); |
|
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|
1813 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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|
1814 } |
| 14584 | 1815 if (dsync_deserializer_decode_try(decoder, "stream", &value)) { |
|
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changeset
|
1816 mail->input = dsync_ibc_stream_input_stream(ibc); |
|
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changeset
|
1817 if (dsync_ibc_stream_read_mail_stream(ibc) <= 0) { |
|
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|
1818 ibc->cur_mail = mail; |
|
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|
1819 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
| 14584 | 1820 } |
| 1821 /* already finished reading the stream */ | |
|
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changeset
|
1822 i_assert(ibc->value_input == NULL); |
| 14584 | 1823 } |
| 1824 | |
| 1825 *mail_r = mail; | |
|
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changeset
|
1826 return DSYNC_IBC_RECV_RET_OK; |
| 14584 | 1827 } |
| 1828 | |
|
18351
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|
1829 static void |
|
18371
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changeset
|
1830 dsync_ibc_stream_send_finish(struct dsync_ibc *_ibc, const char *error, |
|
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Timo Sirainen <tss@iki.fi>
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changeset
|
1831 enum mail_error mail_error) |
|
18351
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Timo Sirainen <tss@iki.fi>
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|
1832 { |
|
b4dbe64c0032
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diff
changeset
|
1833 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
b4dbe64c0032
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changeset
|
1834 struct dsync_serializer_encoder *encoder; |
|
b4dbe64c0032
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Timo Sirainen <tss@iki.fi>
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changeset
|
1835 string_t *str = t_str_new(128); |
|
b4dbe64c0032
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|
1836 |
|
b4dbe64c0032
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changeset
|
1837 str_append_c(str, items[ITEM_FINISH].chr); |
|
b4dbe64c0032
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Timo Sirainen <tss@iki.fi>
parents:
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changeset
|
1838 encoder = dsync_serializer_encode_begin(ibc->serializers[ITEM_FINISH]); |
|
b4dbe64c0032
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|
1839 if (error != NULL) |
|
b4dbe64c0032
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changeset
|
1840 dsync_serializer_encode_add(encoder, "error", error); |
|
18371
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Timo Sirainen <tss@iki.fi>
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|
1841 if (mail_error != 0) { |
|
b900b50085fc
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changeset
|
1842 dsync_serializer_encode_add(encoder, "mail_error", |
|
b900b50085fc
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|
1843 dec2str(mail_error)); |
|
b900b50085fc
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|
1844 } |
|
18351
b4dbe64c0032
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Timo Sirainen <tss@iki.fi>
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changeset
|
1845 dsync_serializer_encode_finish(&encoder, str); |
|
b4dbe64c0032
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Timo Sirainen <tss@iki.fi>
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|
1846 dsync_ibc_stream_send_string(ibc, str); |
|
b4dbe64c0032
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|
1847 } |
|
b4dbe64c0032
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|
1848 |
|
b4dbe64c0032
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diff
changeset
|
1849 static enum dsync_ibc_recv_ret |
|
18371
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Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
1850 dsync_ibc_stream_recv_finish(struct dsync_ibc *_ibc, const char **error_r, |
|
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diff
changeset
|
1851 enum mail_error *mail_error_r) |
|
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|
1852 { |
|
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|
1853 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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|
1854 struct dsync_deserializer_decoder *decoder; |
|
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|
1855 const char *value; |
|
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dsync: Added an extra "finish" state to allow slave-dsync to report error to master-dsync.
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|
1856 enum dsync_ibc_recv_ret ret; |
|
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Timo Sirainen <tss@iki.fi>
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|
1857 int i = 0; |
|
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|
1858 |
|
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|
1859 *error_r = NULL; |
|
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|
1860 *mail_error_r = 0; |
|
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|
1861 |
|
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|
1862 p_clear(ibc->ret_pool); |
|
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Timo Sirainen <tss@iki.fi>
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1863 |
|
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1864 if (ibc->minor_version < DSYNC_PROTOCOL_MINOR_HAVE_FINISH) |
|
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1865 return DSYNC_IBC_RECV_RET_OK; |
|
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1866 |
|
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1867 ret = dsync_ibc_stream_input_next(ibc, ITEM_FINISH, &decoder); |
|
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1868 if (ret != DSYNC_IBC_RECV_RET_OK) |
|
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1869 return ret; |
|
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1870 |
|
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1871 if (dsync_deserializer_decode_try(decoder, "error", &value)) |
|
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1872 *error_r = p_strdup(ibc->ret_pool, value); |
|
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1873 if (dsync_deserializer_decode_try(decoder, "mail_error", &value) && |
|
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|
1874 str_to_int(value, &i) < 0) { |
|
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|
1875 dsync_ibc_input_error(ibc, decoder, "Invalid mail_error"); |
|
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Timo Sirainen <tss@iki.fi>
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|
1876 return DSYNC_IBC_RECV_RET_TRYAGAIN; |
|
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1877 } |
|
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|
1878 *mail_error_r = i; |
|
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|
1879 return DSYNC_IBC_RECV_RET_OK; |
|
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1880 } |
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1881 |
|
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1882 static void dsync_ibc_stream_close_mail_streams(struct dsync_ibc *_ibc) |
|
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1883 { |
|
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1884 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
|
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1885 |
|
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1886 if (ibc->value_output != NULL) { |
|
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|
1887 i_stream_unref(&ibc->value_output); |
|
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1888 dsync_ibc_stream_stop(ibc); |
|
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1889 } |
|
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1890 } |
|
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1891 |
|
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1892 static bool dsync_ibc_stream_is_send_queue_full(struct dsync_ibc *_ibc) |
| 14584 | 1893 { |
|
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1894 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1895 size_t bytes; |
| 1896 | |
|
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|
1897 if (ibc->value_output != NULL) |
| 14584 | 1898 return TRUE; |
| 1899 | |
|
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1900 bytes = o_stream_get_buffer_used_size(ibc->output); |
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1901 if (bytes < DSYNC_IBC_STREAM_OUTBUF_THROTTLE_SIZE) |
| 14584 | 1902 return FALSE; |
| 1903 | |
|
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1904 o_stream_set_flush_pending(ibc->output, TRUE); |
| 14584 | 1905 return TRUE; |
| 1906 } | |
| 1907 | |
|
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|
1908 static bool dsync_ibc_stream_has_pending_data(struct dsync_ibc *_ibc) |
| 14584 | 1909 { |
|
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|
1910 struct dsync_ibc_stream *ibc = (struct dsync_ibc_stream *)_ibc; |
| 14584 | 1911 |
|
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1912 return ibc->has_pending_data; |
| 14584 | 1913 } |
| 1914 | |
|
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1915 static const struct dsync_ibc_vfuncs dsync_ibc_stream_vfuncs = { |
|
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1916 dsync_ibc_stream_deinit, |
|
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1917 dsync_ibc_stream_send_handshake, |
|
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1918 dsync_ibc_stream_recv_handshake, |
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1919 dsync_ibc_stream_send_end_of_list, |
|
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1920 dsync_ibc_stream_send_mailbox_state, |
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1921 dsync_ibc_stream_recv_mailbox_state, |
|
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1922 dsync_ibc_stream_send_mailbox_tree_node, |
|
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1923 dsync_ibc_stream_recv_mailbox_tree_node, |
|
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1924 dsync_ibc_stream_send_mailbox_deletes, |
|
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1925 dsync_ibc_stream_recv_mailbox_deletes, |
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1926 dsync_ibc_stream_send_mailbox, |
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1927 dsync_ibc_stream_recv_mailbox, |
|
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1928 dsync_ibc_stream_send_mailbox_attribute, |
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1929 dsync_ibc_stream_recv_mailbox_attribute, |
|
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1930 dsync_ibc_stream_send_change, |
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1931 dsync_ibc_stream_recv_change, |
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1932 dsync_ibc_stream_send_mail_request, |
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1933 dsync_ibc_stream_recv_mail_request, |
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1934 dsync_ibc_stream_send_mail, |
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1935 dsync_ibc_stream_recv_mail, |
|
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1936 dsync_ibc_stream_send_finish, |
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1937 dsync_ibc_stream_recv_finish, |
|
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1938 dsync_ibc_stream_close_mail_streams, |
|
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1939 dsync_ibc_stream_is_send_queue_full, |
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1940 dsync_ibc_stream_has_pending_data |
| 14584 | 1941 }; |
| 1942 | |
|
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1943 struct dsync_ibc * |
|
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1944 dsync_ibc_init_stream(struct istream *input, struct ostream *output, |
|
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1945 const char *name, const char *temp_path_prefix) |
| 14584 | 1946 { |
|
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|
1947 struct dsync_ibc_stream *ibc; |
| 14584 | 1948 |
|
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|
1949 ibc = i_new(struct dsync_ibc_stream, 1); |
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1950 ibc->ibc.v = dsync_ibc_stream_vfuncs; |
|
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1951 ibc->input = input; |
|
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1952 ibc->output = output; |
|
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|
1953 ibc->name = i_strdup(name); |
|
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1954 ibc->temp_path_prefix = i_strdup(temp_path_prefix); |
|
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|
1955 ibc->ret_pool = pool_alloconly_create("ibc stream data", 2048); |
|
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|
1956 dsync_ibc_stream_init(ibc); |
|
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changeset
|
1957 return &ibc->ibc; |
| 14584 | 1958 } |