Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/imap/cmd-append.c @ 5415:4ba74fec49a4 HEAD

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hang fix after appends
author Timo Sirainen <tss@iki.fi>
date Mon, 26 Mar 2007 00:53:11 +0300
parents f2a0b8a10086
children 0bc6ec4cddab
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1 /* Copyright (C) 2002 Timo Sirainen */
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2
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3 #include "common.h"
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4 #include "ioloop.h"
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5 #include "istream.h"
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6 #include "ostream.h"
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7 #include "str.h"
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8 #include "commands.h"
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9 #include "imap-parser.h"
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10 #include "imap-date.h"
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11 #include "mail-storage.h"
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12
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13 #include <sys/time.h>
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14
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15 struct cmd_append_context {
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16 struct client *client;
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17 struct client_command_context *cmd;
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18 struct mail_storage *storage;
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19 struct mailbox *box;
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20 struct mailbox_transaction_context *t;
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21
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22 struct istream *input;
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23 uoff_t msg_size;
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24
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25 struct imap_parser *save_parser;
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26 struct mail_save_context *save_ctx;
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27 struct mailbox_keywords old_keywords;
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29 unsigned int message_input:1;
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30 unsigned int failed:1;
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31 };
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32
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33 static void cmd_append_finish(struct cmd_append_context *ctx);
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34 static bool cmd_append_continue_message(struct client_command_context *cmd);
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35 static bool cmd_append_continue_parsing(struct client_command_context *cmd);
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36
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37 static void client_input(struct client_command_context *cmd)
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38 {
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39 struct cmd_append_context *ctx = cmd->context;
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40 struct client *client = cmd->client;
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41
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42 i_assert(!client->destroyed);
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43
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44 client->last_input = ioloop_time;
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45
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46 switch (i_stream_read(client->input)) {
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47 case -1:
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48 /* disconnected */
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49 cmd_append_finish(cmd->context);
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50 /* Reset command so that client_destroy() doesn't try to call
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51 cmd_append_continue_message() anymore. */
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52 client_command_free(cmd);
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53 client_destroy(client, "Disconnected in APPEND");
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54 return;
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55 case -2:
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56 if (ctx->message_input) {
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57 /* message data, this is handled internally by
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58 mailbox_save_continue() */
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59 break;
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60 }
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61 cmd_append_finish(cmd->context);
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62
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63 /* parameter word is longer than max. input buffer size.
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64 this is most likely an error, so skip the new data
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65 until newline is found. */
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66 client->input_skip_line = TRUE;
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67
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68 client_send_command_error(cmd, "Too long argument.");
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69 cmd->param_error = TRUE;
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70 client_command_free(cmd);
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71 return;
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72 }
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73
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74 if (cmd->func(cmd)) {
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75 client_command_free(cmd);
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76 client_continue_pending_input(client);
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77 }
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78 }
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79
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80 /* Returns -1 = error, 0 = need more data, 1 = successful. flags and
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81 internal_date may be NULL as a result, but mailbox and msg_size are always
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82 set when successful. */
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83 static int validate_args(struct imap_arg *args, struct imap_arg_list **flags,
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84 const char **internal_date, uoff_t *msg_size,
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85 bool *nonsync)
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86 {
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87 /* [<flags>] */
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88 if (args->type != IMAP_ARG_LIST)
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89 *flags = NULL;
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90 else {
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91 *flags = IMAP_ARG_LIST(args);
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92 args++;
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93 }
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94
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95 /* [<internal date>] */
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96 if (args->type != IMAP_ARG_STRING)
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97 *internal_date = NULL;
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98 else {
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99 *internal_date = IMAP_ARG_STR(args);
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100 args++;
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101 }
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102
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103 if (args->type != IMAP_ARG_LITERAL_SIZE &&
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104 args->type != IMAP_ARG_LITERAL_SIZE_NONSYNC) {
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105 *nonsync = FALSE;
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106 return FALSE;
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107 }
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108
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109 *nonsync = args->type == IMAP_ARG_LITERAL_SIZE_NONSYNC;
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110 *msg_size = IMAP_ARG_LITERAL_SIZE(args);
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111 return TRUE;
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112 }
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113
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114 static void cmd_append_finish(struct cmd_append_context *ctx)
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115 {
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116 imap_parser_destroy(&ctx->save_parser);
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117
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118 i_assert(ctx->client->input_lock == ctx->cmd);
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119
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120 io_remove(&ctx->client->io);
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121 /* we must put back the original flush callback before beginning to
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122 sync (the command is still unfinished at that point) */
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123 o_stream_set_flush_callback(ctx->client->output,
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124 _client_output, ctx->client);
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125
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126 if (ctx->input != NULL)
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127 i_stream_unref(&ctx->input);
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128 if (ctx->save_ctx != NULL)
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129 mailbox_save_cancel(&ctx->save_ctx);
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130 if (ctx->t != NULL)
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131 mailbox_transaction_rollback(&ctx->t);
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132 if (ctx->box != ctx->cmd->client->mailbox && ctx->box != NULL) {
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133 mailbox_close(&ctx->box);
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134
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135 pool_unref(ctx->client->keywords.pool);
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136 ctx->client->keywords = ctx->old_keywords;
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137 }
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47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
138 }
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diff changeset
139
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diff changeset
140 static bool cmd_append_continue_cancel(struct client_command_context *cmd)
2670
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parents: 2518
diff changeset
141 {
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diff changeset
142 struct cmd_append_context *ctx = cmd->context;
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parents: 2518
diff changeset
143 size_t size;
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144
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ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
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parents: 4907
diff changeset
145 if (cmd->cancel) {
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
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parents: 4907
diff changeset
146 cmd_append_finish(ctx);
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
147 return TRUE;
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
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parents: 4907
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148 }
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
149
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
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parents: 2518
diff changeset
150 (void)i_stream_read(ctx->input);
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parents: 2518
diff changeset
151 (void)i_stream_get_data(ctx->input, &size);
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parents: 2518
diff changeset
152 i_stream_skip(ctx->input, size);
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153
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parents: 5208
diff changeset
154 if (cmd->client->input->closed) {
2670
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parents: 2518
diff changeset
155 cmd_append_finish(ctx);
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parents: 2518
diff changeset
156 return TRUE;
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parents: 2518
diff changeset
157 }
5277
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parents: 5208
diff changeset
158
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Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
159 if (ctx->input->v_offset == ctx->msg_size) {
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parents: 5208
diff changeset
160 /* finished, but with MULTIAPPEND and LITERAL+ we may get
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parents: 5208
diff changeset
161 more messages. */
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Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
162 i_stream_unref(&ctx->input);
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parents: 5208
diff changeset
163 ctx->input = NULL;
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parents: 5208
diff changeset
164
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parents: 5208
diff changeset
165 ctx->message_input = FALSE;
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Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
166 imap_parser_reset(ctx->save_parser);
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parents: 5208
diff changeset
167 cmd->func = cmd_append_continue_parsing;
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parents: 5208
diff changeset
168 return cmd_append_continue_parsing(cmd);
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diff changeset
169 }
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diff changeset
170
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171 return FALSE;
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parents: 2518
diff changeset
172 }
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173
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55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
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diff changeset
174 static bool cmd_append_cancel(struct cmd_append_context *ctx, bool nonsync)
2670
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diff changeset
175 {
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6f481d465b0f Another failure handling fix
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diff changeset
176 ctx->failed = TRUE;
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diff changeset
177
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diff changeset
178 if (!nonsync) {
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diff changeset
179 cmd_append_finish(ctx);
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180 return TRUE;
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diff changeset
181 }
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diff changeset
182
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parents: 2518
diff changeset
183 /* we have to read the nonsynced literal so we don't treat the message
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diff changeset
184 data as commands. */
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diff changeset
185 ctx->input = i_stream_create_limit(default_pool, ctx->client->input,
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parents: 2518
diff changeset
186 ctx->client->input->v_offset,
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diff changeset
187 ctx->msg_size);
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188
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diff changeset
189 ctx->message_input = TRUE;
3141
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parents: 3138
diff changeset
190 ctx->cmd->func = cmd_append_continue_cancel;
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
191 ctx->cmd->context = ctx;
61abed5f7864 Moved command-specific variables from struct client to struct
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parents: 3138
diff changeset
192 return cmd_append_continue_cancel(ctx->cmd);
2670
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diff changeset
193 }
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diff changeset
194
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diff changeset
195 static bool cmd_append_continue_parsing(struct client_command_context *cmd)
2446
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diff changeset
196 {
3141
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diff changeset
197 struct client *client = cmd->client;
61abed5f7864 Moved command-specific variables from struct client to struct
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parents: 3138
diff changeset
198 struct cmd_append_context *ctx = cmd->context;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
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diff changeset
199 struct imap_arg *args;
47e1e05cede0 Changed mail saving API to be nonblocking.
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diff changeset
200 struct imap_arg_list *flags_list;
3016
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
201 enum mail_flags flags;
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
202 const char *const *keywords_list;
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
203 struct mail_keywords *keywords;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
204 const char *internal_date_str;
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
205 time_t internal_date;
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3811
diff changeset
206 int ret, timezone_offset;
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
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parents: 3811
diff changeset
207 bool nonsync;
2446
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diff changeset
208
4939
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diff changeset
209 if (cmd->cancel) {
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
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diff changeset
210 cmd_append_finish(ctx);
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
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diff changeset
211 return TRUE;
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
212 }
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
213
2446
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diff changeset
214 /* if error occurs, the CRLF is already read. */
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parents: 2427
diff changeset
215 client->input_skip_line = FALSE;
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
216
47e1e05cede0 Changed mail saving API to be nonblocking.
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diff changeset
217 /* [<flags>] [<internal date>] <message literal> */
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
218 ret = imap_parser_read_args(ctx->save_parser, 0,
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
219 IMAP_PARSE_FLAG_LITERAL_SIZE, &args);
5296
542967561249 Logout crashfix in some conditions.
Timo Sirainen <tss@iki.fi>
parents: 5284
diff changeset
220 if (ret == -1 || client->output->closed) {
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
221 if (!ctx->failed)
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
222 client_send_command_error(cmd, NULL);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
223 cmd_append_finish(ctx);
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
224 return TRUE;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
225 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
226 if (ret < 0) {
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
227 /* need more data */
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
228 return FALSE;
47e1e05cede0 Changed mail saving API to be nonblocking.
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parents: 2427
diff changeset
229 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
230
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
231 if (args->type == IMAP_ARG_EOL) {
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
232 /* last message */
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
233 enum mailbox_sync_flags sync_flags;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
234
4044
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
235 /* eat away the trailing CRLF */
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
236 client->input_skip_line = TRUE;
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
237
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
238 if (ctx->failed) {
2670
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Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
239 /* we failed earlier, error message is sent */
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
240 cmd_append_finish(ctx);
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Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
241 return TRUE;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
242 }
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
243
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
244 ret = mailbox_transaction_commit(&ctx->t, 0);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
245 if (ret < 0) {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
246 client_send_storage_error(cmd, ctx->storage);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
247 cmd_append_finish(ctx);
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
248 return TRUE;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
249 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
250
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
251 sync_flags = ctx->box == cmd->client->mailbox ?
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
252 0 : MAILBOX_SYNC_FLAG_FAST;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
253
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
254 cmd_append_finish(ctx);
3765
ce76b6b8ff11 UID STORE command must return UID parameter in FETCH replies.
Timo Sirainen <tss@iki.fi>
parents: 3763
diff changeset
255 return cmd_sync(cmd, sync_flags, 0, "OK Append completed.");
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
256 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
257
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
258 if (!validate_args(args, &flags_list, &internal_date_str,
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
259 &ctx->msg_size, &nonsync)) {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
260 client_send_command_error(cmd, "Invalid arguments.");
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
261 return cmd_append_cancel(ctx, nonsync);
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
262 }
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
263
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
264 if (ctx->failed) {
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
265 /* we failed earlier, make sure we just eat nonsync-literal
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
266 if it's given. */
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
267 return cmd_append_cancel(ctx, nonsync);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
268 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
269
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
270 if (flags_list != NULL) {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
271 if (!client_parse_mail_flags(cmd, flags_list->args,
3016
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
272 &flags, &keywords_list))
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
273 return cmd_append_cancel(ctx, nonsync);
3016
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
274 keywords = keywords_list == NULL ? NULL :
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
275 mailbox_keywords_create(ctx->t, keywords_list);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
276 } else {
3016
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
277 flags = 0;
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
Timo Sirainen <tss@iki.fi>
parents: 2878
diff changeset
278 keywords = NULL;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
279 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
280
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
281 if (internal_date_str == NULL) {
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
282 /* no time given, default to now. */
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
283 internal_date = (time_t)-1;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
284 timezone_offset = 0;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
285 } else if (!imap_parse_datetime(internal_date_str,
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
286 &internal_date, &timezone_offset)) {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
287 client_send_tagline(cmd, "BAD Invalid internal date.");
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
288 return cmd_append_cancel(ctx, nonsync);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
289 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
290
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
291 if (ctx->msg_size == 0) {
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
292 /* no message data, abort */
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
293 client_send_tagline(cmd, "NO Append aborted.");
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
294 cmd_append_finish(ctx);
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
295 return TRUE;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
296 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
297
4044
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
298 /* save the mail */
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
299 ctx->input = i_stream_create_limit(default_pool, client->input,
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
300 client->input->v_offset,
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
301 ctx->msg_size);
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
302 ret = mailbox_save_init(ctx->t, flags, keywords,
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
303 internal_date, timezone_offset, NULL,
4277
c8af5a2492c5 If connection closes while appending, we crashed in some situations.
Timo Sirainen <tss@iki.fi>
parents: 4268
diff changeset
304 ctx->input, FALSE, &ctx->save_ctx);
4044
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
305
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
306 if (keywords != NULL)
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
307 mailbox_keywords_free(ctx->t, &keywords);
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
308
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
309 if (ret < 0) {
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
310 /* save initialization failed */
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
311 client_send_storage_error(cmd, ctx->storage);
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
312 return cmd_append_cancel(ctx, nonsync);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
313 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
314
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
315 /* after literal comes CRLF, if we fail make sure we eat it away */
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
316 client->input_skip_line = TRUE;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
317
4044
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
318 if (!nonsync) {
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
319 o_stream_send(client->output, "+ OK\r\n", 6);
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
320 o_stream_flush(client->output);
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
321 o_stream_uncork(client->output);
da1d65e064f8 mailbox_save_init() supports now returning failure. Quota plugin now checks
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4041
diff changeset
322 }
3138
fbe844061fe2 Internal changes in how keywords are handled. struct mail_keywords isn't
Timo Sirainen <tss@iki.fi>
parents: 3131
diff changeset
323
4939
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
324 ctx->message_input = TRUE;
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
325 cmd->func = cmd_append_continue_message;
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
326 return cmd_append_continue_message(cmd);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
327 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
328
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3811
diff changeset
329 static bool cmd_append_continue_message(struct client_command_context *cmd)
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
330 {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
331 struct client *client = cmd->client;
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
332 struct cmd_append_context *ctx = cmd->context;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
333 size_t size;
5110
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
334 int ret;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
335
4939
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
336 if (cmd->cancel) {
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
337 cmd_append_finish(ctx);
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
338 return TRUE;
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
339 }
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
340
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
341 if (ctx->save_ctx != NULL) {
5110
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
342 while (ctx->input->v_offset != ctx->msg_size) {
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
343 ret = i_stream_read(ctx->input);
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
344 if (mailbox_save_continue(ctx->save_ctx) < 0) {
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
345 /* we still have to finish reading the message
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
346 from client */
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
347 mailbox_save_cancel(&ctx->save_ctx);
5208
f5fdc9dd1023 Don't crash if mail saving fails.
Timo Sirainen <tss@iki.fi>
parents: 5151
diff changeset
348 break;
5110
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
349 }
5151
59604f7d92e8 APPEND ate all CPU if client didn't send the message fast enough.
Timo Sirainen <tss@iki.fi>
parents: 5132
diff changeset
350 if (ret == -1 || ret == 0)
5110
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
351 break;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
352 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
353 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
354
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
355 if (ctx->save_ctx == NULL) {
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
356 (void)i_stream_read(ctx->input);
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
357 (void)i_stream_get_data(ctx->input, &size);
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
358 i_stream_skip(ctx->input, size);
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
359 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
360
3442
877fa3d04313 Yet another try at fixing APPEND.
Timo Sirainen <tss@iki.fi>
parents: 3439
diff changeset
361 if (ctx->input->eof || client->input->closed) {
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3811
diff changeset
362 bool all_written = ctx->input->v_offset == ctx->msg_size;
3443
d4bde07451c4 crashfix
Timo Sirainen <tss@iki.fi>
parents: 3442
diff changeset
363
5110
ce804b173797 Command handling fixes.
Timo Sirainen <tss@iki.fi>
parents: 4956
diff changeset
364 /* finished */
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
365 i_stream_unref(&ctx->input);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
366 ctx->input = NULL;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
367
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
368 if (ctx->save_ctx == NULL) {
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
369 /* failed above */
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
370 client_send_storage_error(cmd, ctx->storage);
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
371 ctx->failed = TRUE;
3443
d4bde07451c4 crashfix
Timo Sirainen <tss@iki.fi>
parents: 3442
diff changeset
372 } else if (!all_written) {
3442
877fa3d04313 Yet another try at fixing APPEND.
Timo Sirainen <tss@iki.fi>
parents: 3439
diff changeset
373 /* client disconnected before it finished sending the
877fa3d04313 Yet another try at fixing APPEND.
Timo Sirainen <tss@iki.fi>
parents: 3439
diff changeset
374 whole message. */
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
375 ctx->failed = TRUE;
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
376 mailbox_save_cancel(&ctx->save_ctx);
4287
a10701f11246 Compile fix
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4277
diff changeset
377 } else if (mailbox_save_finish(&ctx->save_ctx) < 0) {
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
378 ctx->failed = TRUE;
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
379 client_send_storage_error(cmd, ctx->storage);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
380 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
381 ctx->save_ctx = NULL;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
382
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
383 if (client->input->closed) {
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
384 cmd_append_finish(ctx);
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
385 return TRUE;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
386 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
387
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
388 /* prepare for next message */
4939
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
389 ctx->message_input = FALSE;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
390 imap_parser_reset(ctx->save_parser);
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
391 cmd->func = cmd_append_continue_parsing;
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
392 return cmd_append_continue_parsing(cmd);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
393 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
394
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
395 return FALSE;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
396 }
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
397
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
398 static struct mailbox *
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
399 get_mailbox(struct client_command_context *cmd, const char *name)
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
400 {
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
401 struct mail_storage *storage;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
402 struct mailbox *box;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
403
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
404 if (!client_verify_mailbox_name(cmd, name, TRUE, FALSE))
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
405 return NULL;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
406
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
407 storage = client_find_storage(cmd, &name);
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
408 if (storage == NULL)
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
409 return NULL;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
410
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
411 if (cmd->client->mailbox != NULL &&
3210
2715077f9c3e mailbox_name_equals() renamed to mailbox_equals(), which also now checks
Timo Sirainen <tss@iki.fi>
parents: 3209
diff changeset
412 mailbox_equals(cmd->client->mailbox, storage, name))
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
413 return cmd->client->mailbox;
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
414
4041
9d7420b0e1ef Make life easier for plugins:
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4024
diff changeset
415 box = mailbox_open(storage, name, NULL, MAILBOX_OPEN_SAVEONLY |
9d7420b0e1ef Make life easier for plugins:
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4024
diff changeset
416 MAILBOX_OPEN_FAST | MAILBOX_OPEN_KEEP_RECENT);
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
417 if (box == NULL) {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
418 client_send_storage_error(cmd, storage);
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
419 return NULL;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
420 }
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
421 return box;
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
422 }
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
423
5132
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
424 static int get_keywords(struct cmd_append_context *ctx)
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
425 {
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
426 struct client *client = ctx->client;
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
427 struct mailbox_status status;
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
428
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
429 /* we'll need to get the current keywords so that
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
430 client_parse_mail_flags()'s keyword verification works.
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
431 however if we're not appending to selected mailbox, we'll
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
432 need to restore the keywords list. */
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
433 if (mailbox_get_status(ctx->box, STATUS_KEYWORDS,
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
434 &status) < 0)
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
435 return -1;
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
436
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
437 if (ctx->box != client->mailbox) {
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
438 ctx->old_keywords = client->keywords;
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
439
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
440 memset(&client->keywords, 0, sizeof(client->keywords));
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
441 client->keywords.pool =
5284
6ba1cd2580ee Use a larger initial pool size for keywords.
Timo Sirainen <tss@iki.fi>
parents: 5279
diff changeset
442 pool_alloconly_create("append keywords pool", 256);
5132
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
443 }
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
444 client_save_keywords(&client->keywords, status.keywords);
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
445 return 0;
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
446 }
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
447
3863
55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents: 3811
diff changeset
448 bool cmd_append(struct client_command_context *cmd)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
449 {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
450 struct client *client = cmd->client;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
451 struct cmd_append_context *ctx;
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
452 const char *mailbox;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
453
1015
40a327d356de Support for MULTIAPPEND extension. COPY now behaves like spec says - if it
Timo Sirainen <tss@iki.fi>
parents: 988
diff changeset
454 /* <mailbox> */
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
455 if (!client_read_string_args(cmd, 1, &mailbox))
1015
40a327d356de Support for MULTIAPPEND extension. COPY now behaves like spec says - if it
Timo Sirainen <tss@iki.fi>
parents: 988
diff changeset
456 return FALSE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
457
4939
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
458 /* we keep the input locked all the time */
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
459 client->input_lock = cmd;
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
460
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
461 ctx = p_new(cmd->pool, struct cmd_append_context, 1);
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
462 ctx->cmd = cmd;
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
463 ctx->client = client;
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
464 ctx->box = get_mailbox(cmd, mailbox);
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
465 if (ctx->box == NULL)
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
466 ctx->failed = TRUE;
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
467 else {
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
468 ctx->storage = mailbox_get_storage(ctx->box);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
469
5132
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
470 if (get_keywords(ctx) < 0) {
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
471 client_send_storage_error(cmd, ctx->storage);
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
472 mailbox_close(&ctx->box);
5277
be3d55491b37 When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents: 5208
diff changeset
473 ctx->failed = TRUE;
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
474 } else {
5132
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
475 ctx->t = mailbox_transaction_begin(ctx->box,
c4fab2513f50 If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents: 5110
diff changeset
476 MAILBOX_TRANSACTION_FLAG_EXTERNAL);
2670
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
477 }
e24c801dbc09 If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents: 2518
diff changeset
478 }
1168
03f1455664d7 Added setting to limit length of custom flag names.
Timo Sirainen <tss@iki.fi>
parents: 1041
diff changeset
479
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
480 io_remove(&client->io);
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
481 client->io = io_add(i_stream_get_fd(client->input), IO_READ,
4939
ff2272c228cc Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents: 4907
diff changeset
482 client_input, cmd);
2878
904c31d74acc APPEND was using all CPU.
Timo Sirainen <tss@iki.fi>
parents: 2731
diff changeset
483 /* append is special because we're only waiting on client input, not
904c31d74acc APPEND was using all CPU.
Timo Sirainen <tss@iki.fi>
parents: 2731
diff changeset
484 client output, so disable the standard output handler until we're
904c31d74acc APPEND was using all CPU.
Timo Sirainen <tss@iki.fi>
parents: 2731
diff changeset
485 finished */
4903
204d7edc7cdc Added context parameter type safety checks for most callback APIs.
Timo Sirainen <tss@iki.fi>
parents: 4287
diff changeset
486 o_stream_unset_flush_callback(client->output);
1015
40a327d356de Support for MULTIAPPEND extension. COPY now behaves like spec says - if it
Timo Sirainen <tss@iki.fi>
parents: 988
diff changeset
487
2446
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
488 ctx->save_parser = imap_parser_create(client->input, client->output,
47e1e05cede0 Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents: 2427
diff changeset
489 imap_max_line_length);
1015
40a327d356de Support for MULTIAPPEND extension. COPY now behaves like spec says - if it
Timo Sirainen <tss@iki.fi>
parents: 988
diff changeset
490
3141
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
491 cmd->func = cmd_append_continue_parsing;
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
492 cmd->context = ctx;
61abed5f7864 Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents: 3138
diff changeset
493 return cmd_append_continue_parsing(cmd);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
494 }