dovecot/original-hg/dovecot-1.2: src/lib-index/mbox/mbox-rewrite.c annotate

annotate src/lib-index/mbox/mbox-rewrite.c @ 301:1d4d92c2e8c9 HEAD

fsck() before checking the rewrite-flag, so we won't write the 1-byte files..

author	Timo Sirainen <tss@iki.fi>
date	Mon, 23 Sep 2002 19:41:09 +0300
parents	a101127403a7
children	19108e7c5af2

rev	line source
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	1 /* Copyright (C) 2002 Timo Sirainen */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	2
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	3 #include "lib.h"
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	4 #include "iobuffer.h"
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	5 #include "temp-string.h"
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	6 #include "write-full.h"
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	7 #include "mbox-index.h"
298 5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	8 #include "mbox-lock.h"
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	9 #include "mail-index-util.h"
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	10 #include "mail-custom-flags.h"
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	11
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	12 #include <stdio.h>
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	13 #include <stdlib.h>
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	14 #include <unistd.h>
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	15 #include <fcntl.h>
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	16
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	17 typedef struct {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	18 IOBuffer *outbuf;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	19 int failed;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	20
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	21 unsigned int seq;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	22 unsigned int msg_flags;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	23 const char **custom_flags;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	24
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	25 const char status, x_status, *x_keywords;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	26 unsigned int uid_validity;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	27 unsigned int uid_last;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	28 } MboxRewriteContext;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	29
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	30 /* Remove dirty flag from all messages */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	31 static void reset_dirty_flags(MailIndex *index)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	32 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	33 MailIndexRecord *rec;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	34
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	35 rec = index->lookup(index, 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	36 while (rec != NULL) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	37 rec->index_flags &= ~INDEX_MAIL_FLAG_DIRTY;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	38 rec = index->next(index, rec);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	39 }
209 d85a6898bf39 Don't rewrite mbox if no flags were changed. Timo Sirainen <tss@iki.fi> parents: 194 diff changeset	40
d85a6898bf39 Don't rewrite mbox if no flags were changed. Timo Sirainen <tss@iki.fi> parents: 194 diff changeset	41 index->header->flags &= ~MAIL_INDEX_FLAG_DIRTY_MESSAGES;
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	42 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	43
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	44 static int mbox_write(MailIndex index, IOBuffer inbuf, IOBuffer *outbuf,
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	45 uoff_t end_offset)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	46 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	47 i_assert(inbuf->offset <= end_offset);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	48
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	49 if (io_buffer_send_iobuffer(outbuf, inbuf,
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	50 end_offset - inbuf->offset) < 0)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	51 return FALSE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	52
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	53 if (inbuf->offset < end_offset) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	54 /* fsck should have noticed it.. */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	55 index_set_error(index, "Error rewriting mbox file %s: "
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	56 "Unexpected end of file", index->mbox_path);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	57 return FALSE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	58 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	59
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	60 return TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	61 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	62
184 4223b9ed0c80 move size_t fixes Timo Sirainen <tss@iki.fi> parents: 180 diff changeset	63 static const char strip_chars(const char value, size_t value_len,
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	64 const char *list)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	65 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	66 /* leave only unknown flags, very likely none */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	67 char ret, p;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	68 unsigned int i;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	69
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	70 ret = p = t_buffer_get(value_len+1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	71 for (i = 0; i < value_len; i++) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	72 if (strchr(list, value[i]) == NULL)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	73 *p++ = value[i];
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	74 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	75
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	76 if (ret == p)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	77 return NULL;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	78 *p = '\0';
184 4223b9ed0c80 move size_t fixes Timo Sirainen <tss@iki.fi> parents: 180 diff changeset	79 t_buffer_alloc((size_t) (p-ret)+1);
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	80 return ret;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	81 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	82
184 4223b9ed0c80 move size_t fixes Timo Sirainen <tss@iki.fi> parents: 180 diff changeset	83 static void update_stripped_custom_flags(const char *value, size_t len,
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	84 int index, void *context)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	85 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	86 TempString *str = context;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	87
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	88 if (index < 0) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	89 /* not found, keep it */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	90 if (str->len != 0)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	91 t_string_append_c(str, ' ');
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	92 t_string_append_n(str, value, len);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	93 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	94 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	95
184 4223b9ed0c80 move size_t fixes Timo Sirainen <tss@iki.fi> parents: 180 diff changeset	96 static const char strip_custom_flags(const char value, size_t len,
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	97 MboxRewriteContext *ctx)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	98 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	99 TempString *str;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	100
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	101 str = t_string_new(len+1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	102 mbox_keywords_parse(value, len, ctx->custom_flags,
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	103 update_stripped_custom_flags, str);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	104 return str->str;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	105 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	106
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	107 static void header_func(MessagePart *part __attr_unused__,
184 4223b9ed0c80 move size_t fixes Timo Sirainen <tss@iki.fi> parents: 180 diff changeset	108 const char *name, size_t name_len,
4223b9ed0c80 move size_t fixes Timo Sirainen <tss@iki.fi> parents: 180 diff changeset	109 const char *value, size_t value_len,
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	110 void *context)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	111 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	112 MboxRewriteContext *ctx = context;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	113 char *end;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	114
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	115 if (ctx->failed)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	116 return;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	117
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	118 if (name_len == 6 && strncasecmp(name, "Status", 6) == 0)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	119 ctx->status = strip_chars(value, value_len, "RO");
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	120 else if (name_len == 8 && strncasecmp(name, "X-Status", 8) == 0)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	121 ctx->x_status = strip_chars(value, value_len, "ADFT");
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	122 else if (name_len == 10 && strncasecmp(name, "X-Keywords", 10) == 0)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	123 ctx->x_keywords = strip_custom_flags(value, value_len, ctx);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	124 else if (name_len == 10 && strncasecmp(name, "X-IMAPbase", 10) == 0) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	125 if (ctx->seq == 1) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	126 /* temporarily copy the value to make sure we
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	127 don't overflow it */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	128 t_push();
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	129 value = t_strndup(value, value_len);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	130 ctx->uid_validity = strtoul(value, &end, 10);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	131 while (*end == ' ') end++;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	132 ctx->uid_last = strtoul(end, &end, 10);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	133 t_pop();
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	134 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	135 } else {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	136 /* save this header */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	137 (void)io_buffer_send(ctx->outbuf, name, name_len);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	138 (void)io_buffer_send(ctx->outbuf, ": ", 2);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	139 (void)io_buffer_send(ctx->outbuf, value, value_len);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	140 (void)io_buffer_send(ctx->outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	141
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	142 if (ctx->outbuf->closed)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	143 ctx->failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	144 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	145 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	146
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	147 static int mbox_write_header(MailIndex *index,
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	148 MailIndexRecord *rec, unsigned int seq,
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	149 IOBuffer inbuf, IOBuffer outbuf,
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	150 uoff_t end_offset)
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	151 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	152 /* We need to update fields that define message flags. Standard fields
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	153 are stored in Status and X-Status. For custom flags we use
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	154 uw-imapd compatible format, by first listing them in first message's
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	155 X-IMAPbase field and actually defining them in X-Keywords field.
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	156
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	157 Format of X-IMAPbase is: <UID validity> <last used UID> <flag names>
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	158
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	159 We don't want to sync our UIDs with the mbox file, so the UID
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	160 validity is always kept different from our internal UID validity.
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	161 Last used UID is also not updated, and set to 0 initially.
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	162 */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	163 MboxRewriteContext ctx;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	164 MessageSize hdr_size;
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	165 const char str, flags, **custom_flags;
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	166 unsigned int field;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	167 int i;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	168
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	169 if (inbuf->offset >= end_offset) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	170 /* fsck should have noticed it.. */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	171 index_set_error(index, "Error rewriting mbox file %s: "
221 ed0d5b17c7a4 Added extra functions for easier printing of error messages. Moved Timo Sirainen <tss@iki.fi> parents: 217 diff changeset	172 "Unexpected end of file", index->mbox_path);
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	173 return FALSE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	174 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	175
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	176 t_push();
38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	177
38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	178 custom_flags = mail_custom_flags_list_get(index->custom_flags);
38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	179
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	180 /* parse the header, write the fields we don't want to change */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	181 memset(&ctx, 0, sizeof(ctx));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	182 ctx.outbuf = outbuf;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	183 ctx.seq = seq;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	184 ctx.msg_flags = rec->msg_flags;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	185 ctx.custom_flags = custom_flags;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	186
290 3dcc2275b4ca IOBuffer cleanup, hopefully fixes some mbox problems. Timo Sirainen <tss@iki.fi> parents: 269 diff changeset	187 io_buffer_set_read_limit(inbuf, inbuf->offset + rec->header_size);
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	188 message_parse_header(NULL, inbuf, &hdr_size, header_func, &ctx);
290 3dcc2275b4ca IOBuffer cleanup, hopefully fixes some mbox problems. Timo Sirainen <tss@iki.fi> parents: 269 diff changeset	189 io_buffer_set_read_limit(inbuf, 0);
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	190
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	191 i_assert(hdr_size.physical_size == rec->header_size);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	192
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	193 /* append the flag fields */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	194 if (seq == 1) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	195 /* write X-IMAPbase header to first message */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	196 if (ctx.uid_validity == 0)
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	197 ctx.uid_validity = index->header->uid_validity-1;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	198
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	199 str = t_strdup_printf("X-IMAPbase: %u %u",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	200 ctx.uid_validity, ctx.uid_last);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	201 (void)io_buffer_send(outbuf, str, strlen(str));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	202
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	203 for (i = 0; i < MAIL_CUSTOM_FLAGS_COUNT; i++) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	204 if (custom_flags[i] != NULL) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	205 (void)io_buffer_send(outbuf, " ", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	206 (void)io_buffer_send(outbuf, custom_flags[i],
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	207 strlen(custom_flags[i]));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	208 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	209 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	210 (void)io_buffer_send(outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	211 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	212
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	213 if ((rec->msg_flags & MAIL_CUSTOM_FLAGS_MASK) \|\|
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	214 ctx.x_keywords != NULL) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	215 /* write X-Keywords header containing custom flags */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	216 (void)io_buffer_send(outbuf, "X-Keywords:", 11);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	217
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	218 field = 1 << MAIL_CUSTOM_FLAG_1_BIT;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	219 for (i = 0; i < MAIL_CUSTOM_FLAGS_COUNT; i++, field <<= 1) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	220 if ((rec->msg_flags & field) &&
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	221 custom_flags[i] != NULL) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	222 (void)io_buffer_send(outbuf, " ", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	223 (void)io_buffer_send(outbuf, custom_flags[i],
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	224 strlen(custom_flags[i]));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	225 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	226 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	227
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	228 if (ctx.x_keywords != NULL && ctx.x_keywords[0] != '\0') {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	229 /* X-Keywords that aren't custom flags */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	230 (void)io_buffer_send(outbuf, " ", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	231 (void)io_buffer_send(outbuf, ctx.x_keywords,
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	232 strlen(ctx.x_keywords));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	233 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	234 (void)io_buffer_send(outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	235 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	236
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	237 /* Status field */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	238 flags = (rec->msg_flags & MAIL_SEEN) ? "Status: RO" : "Status: O";
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	239 flags = t_strconcat(flags, ctx.status, NULL);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	240 (void)io_buffer_send(outbuf, flags, strlen(flags));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	241 (void)io_buffer_send(outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	242
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	243 /* X-Status field */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	244 if ((rec->msg_flags & (MAIL_SYSTEM_FLAGS_MASK^MAIL_SEEN)) != 0 \|\|
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	245 ctx.x_status != NULL) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	246 flags = t_strconcat("X-Status: ",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	247 (rec->msg_flags & MAIL_ANSWERED) ? "A" : "",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	248 (rec->msg_flags & MAIL_DRAFT) ? "D" : "",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	249 (rec->msg_flags & MAIL_FLAGGED) ? "F" : "",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	250 (rec->msg_flags & MAIL_DELETED) ? "T" : "",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	251 ctx.x_status, NULL);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	252 (void)io_buffer_send(outbuf, flags, strlen(flags));
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	253 (void)io_buffer_send(outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	254 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	255 t_pop();
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	256
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	257 mail_custom_flags_list_unref(index->custom_flags);
38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	258
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	259 /* empty line ends headers */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	260 (void)io_buffer_send(outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	261
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	262 return TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	263 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	264
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	265 int mbox_index_rewrite(MailIndex *index)
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	266 {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	267 /* Write it to temp file and then rename() to real file.
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	268 easier and much safer than moving data inside the file.
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	269 This rewriting relies quite a lot on valid header/body sizes
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	270 which fsck() should have ensured. */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	271 MailIndexRecord *rec;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	272 IOBuffer inbuf, outbuf;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	273 uoff_t offset;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	274 const char *path;
194 d82e7d23a28d more size_t fixes Timo Sirainen <tss@iki.fi> parents: 184 diff changeset	275 unsigned int seq;
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	276 int in_fd, out_fd, failed;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	277
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	278 i_assert(index->lock_type == MAIL_LOCK_EXCLUSIVE);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	279
301 1d4d92c2e8c9 fsck() before checking the rewrite-flag, so we won't write the 1-byte Timo Sirainen <tss@iki.fi> parents: 300 diff changeset	280 if (!mbox_index_fsck(index))
1d4d92c2e8c9 fsck() before checking the rewrite-flag, so we won't write the 1-byte Timo Sirainen <tss@iki.fi> parents: 300 diff changeset	281 return FALSE;
1d4d92c2e8c9 fsck() before checking the rewrite-flag, so we won't write the 1-byte Timo Sirainen <tss@iki.fi> parents: 300 diff changeset	282
241 fc8ad9d30478 mbox fixes Timo Sirainen <tss@iki.fi> parents: 222 diff changeset	283 if ((index->header->flags & MAIL_INDEX_FLAG_DIRTY_MESSAGES) == 0) {
209 d85a6898bf39 Don't rewrite mbox if no flags were changed. Timo Sirainen <tss@iki.fi> parents: 194 diff changeset	284 /* no need to rewrite */
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	285 return TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	286 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	287
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	288 in_fd = open(index->mbox_path, O_RDWR);
222 cf4d065f2f85 lots of cleanups. also index/datafile is now capable of staying in memory, Timo Sirainen <tss@iki.fi> parents: 221 diff changeset	289 if (in_fd == -1)
cf4d065f2f85 lots of cleanups. also index/datafile is now capable of staying in memory, Timo Sirainen <tss@iki.fi> parents: 221 diff changeset	290 return mbox_set_syscall_error(index, "open()");
cf4d065f2f85 lots of cleanups. also index/datafile is now capable of staying in memory, Timo Sirainen <tss@iki.fi> parents: 221 diff changeset	291
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	292 out_fd = mail_index_create_temp_file(index, &path);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	293 if (out_fd == -1) {
297 ef6ae9e1b585 some cleanups + fd leaks when recaching mailbox. Timo Sirainen <tss@iki.fi> parents: 290 diff changeset	294 if (close(in_fd) < 0)
ef6ae9e1b585 some cleanups + fd leaks when recaching mailbox. Timo Sirainen <tss@iki.fi> parents: 290 diff changeset	295 mbox_set_syscall_error(index, "close()");
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	296 return FALSE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	297 }
298 5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	298
300 a101127403a7 keep exclusive lock while rewriting. Timo Sirainen <tss@iki.fi> parents: 298 diff changeset	299 if (!mbox_lock(index, index->mbox_path, in_fd, TRUE)) {
298 5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	300 if (close(in_fd) < 0)
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	301 mbox_set_syscall_error(index, "close()");
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	302 if (close(out_fd) < 0)
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	303 index_file_set_syscall_error(index, path, "close()");
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	304 return FALSE;
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	305 }
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	306
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	307 inbuf = io_buffer_create_mmap(in_fd, default_pool,
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	308 MAIL_MMAP_BLOCK_SIZE, 0);
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	309 outbuf = io_buffer_create_file(out_fd, default_pool, 8192);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	310
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	311 failed = FALSE; seq = 1;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	312 rec = index->lookup(index, 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	313 while (rec != NULL) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	314 /* get offset to beginning of mail headers */
221 ed0d5b17c7a4 Added extra functions for easier printing of error messages. Moved Timo Sirainen <tss@iki.fi> parents: 217 diff changeset	315 if (!mbox_mail_get_start_offset(index, rec, &offset)) {
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	316 /* fsck should have fixed it */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	317 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	318 break;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	319 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	320
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	321 if (offset + rec->header_size + rec->body_size > inbuf->size) {
221 ed0d5b17c7a4 Added extra functions for easier printing of error messages. Moved Timo Sirainen <tss@iki.fi> parents: 217 diff changeset	322 index_set_corrupted(index, "Invalid message size");
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	323 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	324 break;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	325 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	326
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	327 /* write the From-line */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	328 if (!mbox_write(index, inbuf, outbuf, offset)) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	329 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	330 break;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	331 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	332
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	333 /* write header, updating flag fields */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	334 offset += rec->header_size;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	335 if (!mbox_write_header(index, rec, seq, inbuf, outbuf,
180 38341ad6a9db partial changes to add X-IMAPbase parser update custom flags Timo Sirainen <tss@iki.fi> parents: 160 diff changeset	336 offset)) {
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	337 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	338 break;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	339 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	340
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	341 /* write body */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	342 offset += rec->body_size;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	343 if (!mbox_write(index, inbuf, outbuf, offset)) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	344 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	345 break;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	346 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	347
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	348 seq++;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	349 rec = index->next(index, rec);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	350 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	351
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	352 /* always end with a \n */
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	353 (void)io_buffer_send(outbuf, "\n", 1);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	354 if (outbuf->closed) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	355 errno = outbuf->buf_errno;
221 ed0d5b17c7a4 Added extra functions for easier printing of error messages. Moved Timo Sirainen <tss@iki.fi> parents: 217 diff changeset	356 mbox_set_syscall_error(index, "write()");
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	357 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	358 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	359
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	360 if (!failed) {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	361 if (rename(path, index->mbox_path) == 0) {
269 a4eb58705351 FSCK flag is removed at set_lock(), so it can't be directly set anywhere.. Timo Sirainen <tss@iki.fi> parents: 241 diff changeset	362 /* all ok, we need to fsck the index next time.
a4eb58705351 FSCK flag is removed at set_lock(), so it can't be directly set anywhere.. Timo Sirainen <tss@iki.fi> parents: 241 diff changeset	363 use set_flags because set_lock() would remove it
a4eb58705351 FSCK flag is removed at set_lock(), so it can't be directly set anywhere.. Timo Sirainen <tss@iki.fi> parents: 241 diff changeset	364 if we modified it directly */
a4eb58705351 FSCK flag is removed at set_lock(), so it can't be directly set anywhere.. Timo Sirainen <tss@iki.fi> parents: 241 diff changeset	365 index->set_flags \|= MAIL_INDEX_FLAG_FSCK;
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	366 reset_dirty_flags(index);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	367 } else {
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	368 index_set_error(index, "rename(%s, %s) failed: %m",
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	369 path, index->mbox_path);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	370 failed = TRUE;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	371 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	372 }
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	373
298 5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	374 (void)mbox_unlock(index, index->mbox_path, in_fd);
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	375 (void)unlink(path);
297 ef6ae9e1b585 some cleanups + fd leaks when recaching mailbox. Timo Sirainen <tss@iki.fi> parents: 290 diff changeset	376
298 5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	377 if (close(in_fd) < 0)
5509d87fe68b mbox locking changes. support read-locking now. there's still problems Timo Sirainen <tss@iki.fi> parents: 297 diff changeset	378 mbox_set_syscall_error(index, "close()");
297 ef6ae9e1b585 some cleanups + fd leaks when recaching mailbox. Timo Sirainen <tss@iki.fi> parents: 290 diff changeset	379 if (close(out_fd) < 0)
ef6ae9e1b585 some cleanups + fd leaks when recaching mailbox. Timo Sirainen <tss@iki.fi> parents: 290 diff changeset	380 index_file_set_syscall_error(index, path, "close()");
160 ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	381 io_buffer_destroy(outbuf);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	382 io_buffer_destroy(inbuf);
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	383 return failed;
ff05b320482c Bigger changes.. full_virtual_size was removed from index record and Timo Sirainen <tss@iki.fi> parents: diff changeset	384 }

Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/lib-index/mbox/mbox-rewrite.c @ 301:1d4d92c2e8c9 HEAD