#include <glib.h> /* GHashTable */
struct _notmuch_message_file {
- /* File object */
- FILE *file;
+ /* open stream to (possibly gzipped) file */
+ GMimeStream *stream;
char *filename;
/* Cache for decoded headers */
if (message->message)
g_object_unref (message->message);
- if (message->file)
- fclose (message->file);
+ if (message->stream)
+ g_object_unref (message->stream);
return 0;
}
if (unlikely (message == NULL))
return NULL;
- /* Only needed for error messages during parsing. */
- message->filename = talloc_strdup (message, filename);
+ const char *prefix = notmuch_config_get (notmuch, NOTMUCH_CONFIG_MAIL_ROOT);
+
+ if (prefix == NULL)
+ goto FAIL;
+
+ if (*filename == '/') {
+ if (strncmp (filename, prefix, strlen (prefix)) != 0) {
+ _notmuch_database_log (notmuch, "Error opening %s: path outside mail root\n",
+ filename);
+ errno = 0;
+ goto FAIL;
+ }
+ message->filename = talloc_strdup (message, filename);
+ } else {
+ message->filename = talloc_asprintf (message, "%s/%s", prefix, filename);
+ }
+
if (message->filename == NULL)
goto FAIL;
talloc_set_destructor (message, _notmuch_message_file_destructor);
- message->file = fopen (filename, "r");
- if (message->file == NULL)
+ message->stream = g_mime_stream_gzfile_open (message->filename);
+ if (message->stream == NULL)
goto FAIL;
return message;
FAIL:
- _notmuch_database_log (notmuch, "Error opening %s: %s\n",
- filename, strerror (errno));
+ if (errno)
+ _notmuch_database_log (notmuch, "Error opening %s: %s\n",
+ filename, strerror (errno));
_notmuch_message_file_close (message);
return NULL;
}
static bool
-_is_mbox (FILE *file)
+_is_mbox (GMimeStream *stream)
{
char from_buf[5];
bool ret = false;
/* Is this mbox? */
- if (fread (from_buf, sizeof (from_buf), 1, file) == 1 &&
+ if (g_mime_stream_read (stream, from_buf, sizeof (from_buf)) == sizeof (from_buf) &&
strncmp (from_buf, "From ", 5) == 0)
ret = true;
- rewind (file);
+ g_mime_stream_reset (stream);
return ret;
}
notmuch_status_t
_notmuch_message_file_parse (notmuch_message_file_t *message)
{
- GMimeStream *stream;
GMimeParser *parser;
notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
- static int initialized = 0;
bool is_mbox;
if (message->message)
return NOTMUCH_STATUS_SUCCESS;
- is_mbox = _is_mbox (message->file);
+ is_mbox = _is_mbox (message->stream);
- if (! initialized) {
- g_mime_init (GMIME_ENABLE_RFC2047_WORKAROUNDS);
- initialized = 1;
- }
+ _notmuch_init ();
message->headers = g_hash_table_new_full (strcase_hash, strcase_equal,
free, g_free);
if (! message->headers)
return NOTMUCH_STATUS_OUT_OF_MEMORY;
- stream = g_mime_stream_file_new (message->file);
-
- /* We'll own and fclose the FILE* ourselves. */
- g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream), false);
-
- parser = g_mime_parser_new_with_stream (stream);
+ parser = g_mime_parser_new_with_stream (message->stream);
g_mime_parser_set_scan_from (parser, is_mbox);
- message->message = g_mime_parser_construct_message (parser);
+ message->message = g_mime_parser_construct_message (parser, NULL);
if (! message->message) {
status = NOTMUCH_STATUS_FILE_NOT_EMAIL;
goto DONE;
}
DONE:
- g_object_unref (stream);
+ g_mime_stream_reset (message->stream);
g_object_unref (parser);
if (status) {
message->message = NULL;
}
- rewind (message->file);
}
return status;
*/
static char *
-_extend_header (char *combined, const char *value) {
+_extend_header (char *combined, const char *value)
+{
char *decoded;
- decoded = g_mime_utils_header_decode_text (value);
+ decoded = g_mime_utils_header_decode_text (NULL, value);
if (! decoded) {
if (combined) {
g_free (combined);
} else {
combined = decoded;
}
- DONE:
- return combined;
-}
-
-#if (GMIME_MAJOR_VERSION < 3)
-static char *
-_notmuch_message_file_get_combined_header (notmuch_message_file_t *message,
- const char *header)
-{
- GMimeHeaderList *headers;
- GMimeHeaderIter *iter;
- char *combined = NULL;
-
- headers = g_mime_object_get_header_list (GMIME_OBJECT (message->message));
- if (! headers)
- return NULL;
-
- iter = g_mime_header_iter_new ();
- if (! iter)
- return NULL;
-
- if (! g_mime_header_list_get_iter (headers, iter))
- goto DONE;
-
- do {
- const char *value;
- if (strcasecmp (g_mime_header_iter_get_name (iter), header) != 0)
- continue;
-
- /* Note that GMime retains ownership of value... */
- value = g_mime_header_iter_get_value (iter);
-
- combined = _extend_header (combined, value);
- } while (g_mime_header_iter_next (iter));
-
- /* Return empty string for non-existing headers. */
- if (! combined)
- combined = g_strdup ("");
-
DONE:
- g_mime_header_iter_free (iter);
-
return combined;
}
-#else
+
static char *
_notmuch_message_file_get_combined_header (notmuch_message_file_t *message,
const char *header)
return NULL;
- for (int i=0; i < g_mime_header_list_get_count (headers); i++) {
+ for (int i = 0; i < g_mime_header_list_get_count (headers); i++) {
const char *value;
GMimeHeader *g_header = g_mime_header_list_get_header_at (headers, i);
return combined;
}
-#endif
const char *
_notmuch_message_file_get_header (notmuch_message_file_t *message,
- const char *header)
+ const char *header)
{
const char *value;
char *decoded;
if (value)
return value;
- if (strcasecmp (header, "received") == 0) {
+ if (strcasecmp (header, "received") == 0 ||
+ strcasecmp (header, "delivered-to") == 0) {
/*
- * The Received: header is special. We concatenate all
- * instances of the header as we use this when analyzing the
- * path the mail has taken from sender to recipient.
+ * The Received: header is special. We concatenate all instances of the
+ * header as we use this when analyzing the path the mail has taken
+ * from sender to recipient.
+ *
+ * Similarly, multiple instances of Delivered-To may be present. We
+ * concatenate them so the one with highest priority may be picked (eg.
+ * primary_email before other_email).
*/
decoded = _notmuch_message_file_get_combined_header (message, header);
} else {
value = g_mime_object_get_header (GMIME_OBJECT (message->message),
header);
if (value)
- decoded = g_mime_utils_header_decode_text (value);
+ decoded = g_mime_utils_header_decode_text (NULL, value);
else
decoded = g_strdup ("");
}
message_id = talloc_asprintf (message_file, "notmuch-sha1-%s", sha1);
free (sha1);
}
- DONE:
+ DONE:
if (ret == NOTMUCH_STATUS_SUCCESS) {
if (from_out)
*from_out = from;
projects / notmuch / blobdiff