return ret;
}
-/* Check the specified folder name does not contain a directory
- * component ".." to prevent writes outside of the Maildir hierarchy. */
+/*
+ * Check the specified folder name does not contain a directory
+ * component ".." to prevent writes outside of the Maildir
+ * hierarchy. Return TRUE on valid folder name, FALSE otherwise.
+ */
static notmuch_bool_t
-check_folder_name (const char *folder)
+is_valid_folder_name (const char *folder)
{
const char *p = folder;
}
}
+/* Make the given directory, succeeding if it already exists. */
+static notmuch_bool_t
+make_directory (char *path, int mode)
+{
+ notmuch_bool_t ret;
+ char *slash;
+
+ if (mkdir (path, mode) != 0)
+ return (errno == EEXIST);
+
+ /* Sync the parent directory for durability. */
+ ret = TRUE;
+ slash = strrchr (path, '/');
+ if (slash) {
+ *slash = '\0';
+ ret = sync_dir (path);
+ *slash = '/';
+ }
+ return ret;
+}
+
+/* Make the given directory including its parent directories as necessary.
+ * Return TRUE on success, FALSE on error. */
+static notmuch_bool_t
+make_directory_and_parents (char *path, int mode)
+{
+ struct stat st;
+ char *start;
+ char *end;
+ notmuch_bool_t ret;
+
+ /* First check the common case: directory already exists. */
+ if (stat (path, &st) == 0)
+ return S_ISDIR (st.st_mode) ? TRUE : FALSE;
+
+ for (start = path; *start != '\0'; start = end + 1) {
+ /* start points to the first unprocessed character.
+ * Find the next slash from start onwards. */
+ end = strchr (start, '/');
+
+ /* If there are no more slashes then all the parent directories
+ * have been made. Now attempt to make the whole path. */
+ if (end == NULL)
+ return make_directory (path, mode);
+
+ /* Make the path up to the next slash, unless the current
+ * directory component is actually empty. */
+ if (end > start) {
+ *end = '\0';
+ ret = make_directory (path, mode);
+ *end = '/';
+ if (! ret)
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Create the given maildir folder, i.e. dir and its subdirectories
+ * 'cur', 'new', 'tmp'. */
+static notmuch_bool_t
+maildir_create_folder (void *ctx, const char *dir)
+{
+ const int mode = 0700;
+ char *subdir;
+ char *tail;
+
+ /* Create 'cur' directory, including parent directories. */
+ subdir = talloc_asprintf (ctx, "%s/cur", dir);
+ if (! subdir) {
+ fprintf (stderr, "Out of memory.\n");
+ return FALSE;
+ }
+ if (! make_directory_and_parents (subdir, mode))
+ return FALSE;
+
+ tail = subdir + strlen (subdir) - 3;
+
+ /* Create 'new' directory. */
+ strcpy (tail, "new");
+ if (! make_directory (subdir, mode))
+ return FALSE;
+
+ /* Create 'tmp' directory. */
+ strcpy (tail, "tmp");
+ if (! make_directory (subdir, mode))
+ return FALSE;
+
+ talloc_free (subdir);
+ return TRUE;
+}
+
/* Open a unique file in the 'tmp' sub-directory of dir.
* Returns the file descriptor on success, or -1 on failure.
* On success, file paths for the message in the 'tmp' and 'new'
return fd;
}
-/* Copy the contents of standard input (fdin) into fdout.
- * Returns TRUE if a non-empty file was written successfully.
- * Otherwise, return FALSE. */
+/*
+ * Copy fdin to fdout, return TRUE on success, and FALSE on errors and
+ * empty input.
+ */
static notmuch_bool_t
-copy_stdin (int fdin, int fdout)
+copy_fd (int fdout, int fdin)
{
notmuch_bool_t empty = TRUE;
return (!interrupted && !empty);
}
-/* Add the specified message file to the notmuch database, applying tags.
- * The file is renamed to encode notmuch tags as maildir flags. */
-static void
-add_file_to_database (notmuch_database_t *notmuch, const char *path,
- tag_op_list_t *tag_ops)
-{
- notmuch_message_t *message;
- notmuch_status_t status;
-
- status = notmuch_database_add_message (notmuch, path, &message);
- switch (status) {
- case NOTMUCH_STATUS_SUCCESS:
- case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
- break;
- default:
- case NOTMUCH_STATUS_FILE_NOT_EMAIL:
- case NOTMUCH_STATUS_READ_ONLY_DATABASE:
- case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
- case NOTMUCH_STATUS_OUT_OF_MEMORY:
- case NOTMUCH_STATUS_FILE_ERROR:
- case NOTMUCH_STATUS_NULL_POINTER:
- case NOTMUCH_STATUS_TAG_TOO_LONG:
- case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
- case NOTMUCH_STATUS_UNBALANCED_ATOMIC:
- case NOTMUCH_STATUS_LAST_STATUS:
- fprintf (stderr, "Error: failed to add `%s' to notmuch database: %s\n",
- path, notmuch_status_to_string (status));
- return;
- }
-
- if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
- /* Don't change tags of an existing message. */
- status = notmuch_message_tags_to_maildir_flags (message);
- if (status != NOTMUCH_STATUS_SUCCESS)
- fprintf (stderr, "Error: failed to sync tags to maildir flags\n");
- } else {
- tag_op_list_apply (message, tag_ops, TAG_FLAG_MAILDIR_SYNC);
- }
-
- notmuch_message_destroy (message);
-}
-
static notmuch_bool_t
-insert_message (void *ctx, notmuch_database_t *notmuch, int fdin,
- const char *dir, tag_op_list_t *tag_ops)
+write_message (void *ctx, int fdin, const char *dir, char **newpath)
{
char *tmppath;
- char *newpath;
char *newdir;
- int fdout;
char *cleanup_path;
+ int fdout;
- fdout = maildir_open_tmp_file (ctx, dir, &tmppath, &newpath, &newdir);
+ fdout = maildir_open_tmp_file (ctx, dir, &tmppath, newpath, &newdir);
if (fdout < 0)
return FALSE;
cleanup_path = tmppath;
- if (! copy_stdin (fdin, fdout))
+ if (! copy_fd (fdout, fdin))
goto FAIL;
if (fsync (fdout) != 0) {
* simply use rename() instead of link() and unlink().
* See also: http://wiki.dovecot.org/MailboxFormat/Maildir#Mail_delivery
*/
- if (rename (tmppath, newpath) != 0) {
+ if (rename (tmppath, *newpath) != 0) {
fprintf (stderr, "Error: rename() failed: %s\n", strerror (errno));
goto FAIL;
}
- cleanup_path = newpath;
+ cleanup_path = *newpath;
if (! sync_dir (newdir))
goto FAIL;
- /* Even if adding the message to the notmuch database fails,
- * the message is on disk and we consider the delivery completed. */
- add_file_to_database (notmuch, newpath, tag_ops);
-
return TRUE;
FAIL:
return FALSE;
}
+/* Add the specified message file to the notmuch database, applying tags.
+ * The file is renamed to encode notmuch tags as maildir flags. */
+static void
+add_file_to_database (notmuch_database_t *notmuch, const char *path,
+ tag_op_list_t *tag_ops, notmuch_bool_t synchronize_flags)
+{
+ notmuch_message_t *message;
+ notmuch_status_t status;
+
+ status = notmuch_database_add_message (notmuch, path, &message);
+ switch (status) {
+ case NOTMUCH_STATUS_SUCCESS:
+ case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
+ break;
+ default:
+ case NOTMUCH_STATUS_FILE_NOT_EMAIL:
+ case NOTMUCH_STATUS_READ_ONLY_DATABASE:
+ case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
+ case NOTMUCH_STATUS_OUT_OF_MEMORY:
+ case NOTMUCH_STATUS_FILE_ERROR:
+ case NOTMUCH_STATUS_NULL_POINTER:
+ case NOTMUCH_STATUS_TAG_TOO_LONG:
+ case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
+ case NOTMUCH_STATUS_UNBALANCED_ATOMIC:
+ case NOTMUCH_STATUS_LAST_STATUS:
+ fprintf (stderr, "Error: failed to add `%s' to notmuch database: %s\n",
+ path, notmuch_status_to_string (status));
+ return;
+ }
+
+ if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
+ /* Don't change tags of an existing message. */
+ if (synchronize_flags) {
+ status = notmuch_message_tags_to_maildir_flags (message);
+ if (status != NOTMUCH_STATUS_SUCCESS)
+ fprintf (stderr, "Error: failed to sync tags to maildir flags\n");
+ }
+ } else {
+ tag_op_flag_t flags = synchronize_flags ? TAG_FLAG_MAILDIR_SYNC : 0;
+
+ tag_op_list_apply (message, tag_ops, flags);
+ }
+
+ notmuch_message_destroy (message);
+}
+
int
notmuch_insert_command (notmuch_config_t *config, int argc, char *argv[])
{
tag_op_list_t *tag_ops;
char *query_string = NULL;
const char *folder = NULL;
+ notmuch_bool_t create_folder = FALSE;
+ notmuch_bool_t synchronize_flags;
const char *maildir;
+ char *newpath;
int opt_index;
unsigned int i;
- notmuch_bool_t ret;
notmuch_opt_desc_t options[] = {
{ NOTMUCH_OPT_STRING, &folder, "folder", 0, 0 },
+ { NOTMUCH_OPT_BOOLEAN, &create_folder, "create-folder", 0, 0 },
{ NOTMUCH_OPT_END, 0, 0, 0, 0 }
};
opt_index = parse_arguments (argc, argv, options, 1);
-
- if (opt_index < 0) {
- /* diagnostics already printed */
- return 1;
- }
+ if (opt_index < 0)
+ return EXIT_FAILURE;
db_path = notmuch_config_get_database_path (config);
new_tags = notmuch_config_get_new_tags (config, &new_tags_length);
+ synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
tag_ops = tag_op_list_create (config);
if (tag_ops == NULL) {
fprintf (stderr, "Out of memory.\n");
- return 1;
+ return EXIT_FAILURE;
}
for (i = 0; i < new_tags_length; i++) {
+ const char *error_msg;
+
+ error_msg = illegal_tag (new_tags[i], FALSE);
+ if (error_msg) {
+ fprintf (stderr, "Error: tag '%s' in new.tags: %s\n",
+ new_tags[i], error_msg);
+ return EXIT_FAILURE;
+ }
+
if (tag_op_list_append (tag_ops, new_tags[i], FALSE))
- return 1;
+ return EXIT_FAILURE;
}
if (parse_tag_command_line (config, argc - opt_index, argv + opt_index,
&query_string, tag_ops))
- return 1;
+ return EXIT_FAILURE;
if (*query_string != '\0') {
fprintf (stderr, "Error: unexpected query string: %s\n", query_string);
- return 1;
+ return EXIT_FAILURE;
}
if (folder == NULL) {
maildir = db_path;
} else {
- if (! check_folder_name (folder)) {
- fprintf (stderr, "Error: bad folder name: %s\n", folder);
- return 1;
+ if (! is_valid_folder_name (folder)) {
+ fprintf (stderr, "Error: invalid folder name: '%s'\n", folder);
+ return EXIT_FAILURE;
}
maildir = talloc_asprintf (config, "%s/%s", db_path, folder);
if (! maildir) {
fprintf (stderr, "Out of memory\n");
- return 1;
+ return EXIT_FAILURE;
+ }
+ if (create_folder && ! maildir_create_folder (config, maildir)) {
+ fprintf (stderr, "Error: creating maildir %s: %s\n",
+ maildir, strerror (errno));
+ return EXIT_FAILURE;
}
}
if (notmuch_database_open (notmuch_config_get_database_path (config),
NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much))
- return 1;
+ return EXIT_FAILURE;
- ret = insert_message (config, notmuch, STDIN_FILENO, maildir, tag_ops);
+ /* Write the message to the Maildir new directory. */
+ if (! write_message (config, STDIN_FILENO, maildir, &newpath)) {
+ notmuch_database_destroy (notmuch);
+ return EXIT_FAILURE;
+ }
- notmuch_database_destroy (notmuch);
+ /* Add the message to the index.
+ * Even if adding the message to the notmuch database fails,
+ * the message is on disk and we consider the delivery completed. */
+ add_file_to_database (notmuch, newpath, tag_ops,
+ synchronize_flags);
- return (ret) ? 0 : 1;
+ notmuch_database_destroy (notmuch);
+ return EXIT_SUCCESS;
}
projects / notmuch / blobdiff