* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/ .
+ * along with this program. If not, see https://www.gnu.org/licenses/ .
*
* Author: Carl Worth <cworth@cworth.org>
*/
#include "notmuch-client.h"
-#include "dump-restore-private.h"
+#include "hex-escape.h"
#include "tag-util.h"
#include "string-util.h"
+#include "zlib-extra.h"
+
+static int
+process_config_line (notmuch_database_t *notmuch, const char* line)
+{
+ const char *key_p, *val_p;
+ char *key, *val;
+ size_t key_len,val_len;
+ const char *delim = " \t\n";
+ int ret = EXIT_FAILURE;
+
+ void *local = talloc_new(NULL);
+
+ key_p = strtok_len_c (line, delim, &key_len);
+ val_p = strtok_len_c (key_p+key_len, delim, &val_len);
+
+ key = talloc_strndup (local, key_p, key_len);
+ val = talloc_strndup (local, val_p, val_len);
+ if (hex_decode_inplace (key) != HEX_SUCCESS ||
+ hex_decode_inplace (val) != HEX_SUCCESS ) {
+ fprintf (stderr, "hex decoding failure on line %s\n", line);
+ goto DONE;
+ }
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_database_set_config (notmuch, key, val)))
+ goto DONE;
+
+ ret = EXIT_SUCCESS;
+
+ DONE:
+ talloc_free (local);
+ return ret;
+}
+
+static int
+process_properties_line (notmuch_database_t *notmuch, const char* line)
+
+{
+ const char *id_p, *tok;
+ size_t id_len = 0, tok_len = 0;
+ char *id;
+
+ notmuch_message_t *message = NULL;
+ const char *delim = " \t\n";
+ int ret = EXIT_FAILURE;
+
+ void *local = talloc_new (NULL);
+
+ id_p = strtok_len_c (line, delim, &id_len);
+ id = talloc_strndup (local, id_p, id_len);
+ if (hex_decode_inplace (id) != HEX_SUCCESS) {
+ fprintf (stderr, "hex decoding failure on line %s\n", line);
+ goto DONE;
+ }
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_database_find_message (notmuch, id, &message)))
+ goto DONE;
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_message_remove_all_properties (message, NULL)))
+ goto DONE;
+
+ tok = id_p + id_len;
+
+ while ((tok = strtok_len_c (tok + tok_len, delim, &tok_len)) != NULL) {
+ char *key, *value;
+ size_t off = strcspn (tok, "=");
+ if (off > tok_len) {
+ fprintf (stderr, "unparsable token %s\n", tok);
+ goto DONE;
+ }
+
+ key = talloc_strndup (local, tok, off);
+ value = talloc_strndup (local, tok + off + 1, tok_len - off - 1);
+
+ if (hex_decode_inplace (key) != HEX_SUCCESS) {
+ fprintf (stderr, "hex decoding failure on key %s\n", key);
+ goto DONE;
+ }
+
+ if (hex_decode_inplace (value) != HEX_SUCCESS) {
+ fprintf (stderr, "hex decoding failure on value %s\n", value);
+ goto DONE;
+ }
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_message_add_property (message, key, value)))
+ goto DONE;
+
+ }
+
+ ret = EXIT_SUCCESS;
+
+ DONE:
+ talloc_free (local);
+ return ret;
+}
+
static regex_t regex;
/* Non-zero return indicates an error in retrieving the message,
- * or in applying the tags.
+ * or in applying the tags. Missing messages are reported, but not
+ * considered errors.
*/
static int
tag_message (unused (void *ctx),
int ret = 0;
status = notmuch_database_find_message (notmuch, message_id, &message);
- if (status || message == NULL) {
- fprintf (stderr, "Warning: cannot apply tags to %smessage: %s\n",
- message ? "" : "missing ", message_id);
- if (status)
- fprintf (stderr, "%s\n", notmuch_status_to_string (status));
+ if (status) {
+ fprintf (stderr, "Error applying tags to message %s: %s\n",
+ message_id, notmuch_status_to_string (status));
return 1;
}
+ if (message == NULL) {
+ fprintf (stderr, "Warning: cannot apply tags to missing message: %s\n",
+ message_id);
+ /* We consider this a non-fatal error. */
+ return 0;
+ }
/* In order to detect missing messages, this check/optimization is
* intentionally done *after* first finding the message. */
return 1;
}
- *query_str = talloc_strndup (ctx, line + match[1].rm_so,
- match[1].rm_eo - match[1].rm_so);
- file_tags = talloc_strndup (ctx, line + match[2].rm_so,
- match[2].rm_eo - match[2].rm_so);
+ *query_str = talloc_strndup_debug (ctx, line + match[1].rm_so,
+ match[1].rm_eo - match[1].rm_so);
+
+ file_tags = talloc_strndup_debug (ctx, line + match[2].rm_so,
+ match[2].rm_eo - match[2].rm_so);
char *tok = file_tags;
size_t tok_len = 0;
}
int
-notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
+notmuch_restore_command (notmuch_config_t *config, int argc, char *argv[])
{
- notmuch_config_t *config;
notmuch_database_t *notmuch;
notmuch_bool_t accumulate = FALSE;
tag_op_flag_t flags = 0;
tag_op_list_t *tag_ops;
char *input_file_name = NULL;
- FILE *input = stdin;
+ const char *name_for_error = NULL;
+ gzFile input = NULL;
char *line = NULL;
- size_t line_size;
+ void *line_ctx = NULL;
ssize_t line_len;
int ret = 0;
int opt_index;
+ int include = 0;
int input_format = DUMP_FORMAT_AUTO;
- config = notmuch_config_open (ctx, NULL, NULL);
- if (config == NULL)
- return 1;
-
if (notmuch_database_open (notmuch_config_get_database_path (config),
NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much))
- return 1;
+ return EXIT_FAILURE;
if (notmuch_config_get_maildir_synchronize_flags (config))
flags |= TAG_FLAG_MAILDIR_SYNC;
{ "batch-tag", DUMP_FORMAT_BATCH_TAG },
{ "sup", DUMP_FORMAT_SUP },
{ 0, 0 } } },
+ { NOTMUCH_OPT_KEYWORD_FLAGS, &include, "include", 'I',
+ (notmuch_keyword_t []){ { "config", DUMP_INCLUDE_CONFIG },
+ { "properties", DUMP_INCLUDE_PROPERTIES },
+ { "tags", DUMP_INCLUDE_TAGS} } },
+
{ NOTMUCH_OPT_STRING, &input_file_name, "input", 'i', 0 },
{ NOTMUCH_OPT_BOOLEAN, &accumulate, "accumulate", 'a', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
opt_index = parse_arguments (argc, argv, options, 1);
-
if (opt_index < 0) {
- /* diagnostics already printed */
- return 1;
+ ret = EXIT_FAILURE;
+ goto DONE;
+ }
+
+ notmuch_process_shared_options (argv[0]);
+ notmuch_exit_if_unmatched_db_uuid (notmuch);
+
+ if (include == 0) {
+ include = DUMP_INCLUDE_CONFIG | DUMP_INCLUDE_PROPERTIES | DUMP_INCLUDE_TAGS;
}
+ name_for_error = input_file_name ? input_file_name : "stdin";
+
if (! accumulate)
flags |= TAG_FLAG_REMOVE_ALL;
- if (input_file_name) {
- input = fopen (input_file_name, "r");
- if (input == NULL) {
- fprintf (stderr, "Error opening %s for reading: %s\n",
- input_file_name, strerror (errno));
- return 1;
+ errno = 0;
+ if (input_file_name)
+ input = gzopen (input_file_name, "r");
+ else {
+ int infd = dup (STDIN_FILENO);
+ if (infd < 0) {
+ fprintf (stderr, "Error duping stdin: %s\n",
+ strerror (errno));
+ ret = EXIT_FAILURE;
+ goto DONE;
}
+ input = gzdopen (infd, "r");
+ if (! input)
+ close (infd);
}
- if (opt_index < argc) {
- fprintf (stderr,
- "Unused positional parameter: %s\n",
- argv[opt_index]);
- return 1;
+ if (input == NULL) {
+ fprintf (stderr, "Error opening %s for (gzip) reading: %s\n",
+ name_for_error, strerror (errno));
+ ret = EXIT_FAILURE;
+ goto DONE;
}
- char *p;
- line_len = getline (&line, &line_size, input);
- if (line_len == 0)
- return 0;
+ if (opt_index < argc) {
+ fprintf (stderr, "Unused positional parameter: %s\n", argv[opt_index]);
+ ret = EXIT_FAILURE;
+ goto DONE;
+ }
- tag_ops = tag_op_list_create (ctx);
+ tag_ops = tag_op_list_create (config);
if (tag_ops == NULL) {
fprintf (stderr, "Out of memory.\n");
- return 1;
+ ret = EXIT_FAILURE;
+ goto DONE;
+ }
+
+ do {
+ util_status_t status;
+
+ status = gz_getline (line_ctx, &line, &line_len, input);
+
+ /* empty input file not considered an error */
+ if (status == UTIL_EOF) {
+ ret = EXIT_SUCCESS;
+ goto DONE;
+ }
+
+ if (status) {
+ fprintf (stderr, "Error reading (gzipped) input: %s\n",
+ gz_error_string(status, input));
+ ret = EXIT_FAILURE;
+ goto DONE;
+ }
+
+ if ((include & DUMP_INCLUDE_CONFIG) && line_len >= 2 && line[0] == '#' && line[1] == '@') {
+ ret = process_config_line(notmuch, line+2);
+ if (ret)
+ goto DONE;
+ }
+ if ((include & DUMP_INCLUDE_PROPERTIES) && line_len >= 2 && line[0] == '#' && line[1] == '=') {
+ ret = process_properties_line (notmuch, line + 2);
+ if (ret)
+ goto DONE;
+ }
+
+ } while ((line_len == 0) ||
+ (line[0] == '#') ||
+ /* the cast is safe because we checked about for line_len < 0 */
+ (strspn (line, " \t\n") == (unsigned)line_len));
+
+ if (! ((include & DUMP_INCLUDE_TAGS) || (include & DUMP_INCLUDE_PROPERTIES))) {
+ ret = EXIT_SUCCESS;
+ goto DONE;
}
+ char *p;
for (p = line; (input_format == DUMP_FORMAT_AUTO) && *p; p++) {
if (*p == '(')
input_format = DUMP_FORMAT_SUP;
INTERNAL_ERROR ("compile time constant regex failed.");
do {
- char *query_string;
+ char *query_string, *prefix, *term;
+
+ if (line_ctx != NULL)
+ talloc_free (line_ctx);
+
+ line_ctx = talloc_new (config);
+
+ if ((include & DUMP_INCLUDE_PROPERTIES) && line_len >= 2 && line[0] == '#' && line[1] == '=') {
+ ret = process_properties_line (notmuch, line + 2);
+ if (ret)
+ goto DONE;
+ }
if (input_format == DUMP_FORMAT_SUP) {
- ret = parse_sup_line (ctx, line, &query_string, tag_ops);
+ ret = parse_sup_line (line_ctx, line, &query_string, tag_ops);
} else {
- ret = parse_tag_line (ctx, line, TAG_FLAG_BE_GENEROUS,
+ ret = parse_tag_line (line_ctx, line, TAG_FLAG_BE_GENEROUS,
&query_string, tag_ops);
if (ret == 0) {
- if (strncmp ("id:", query_string, 3) != 0) {
- fprintf (stderr, "Warning: unsupported query: %s\n", query_string);
+ ret = parse_boolean_term (line_ctx, query_string,
+ &prefix, &term);
+ if (ret && errno == EINVAL) {
+ fprintf (stderr, "Warning: cannot parse query: %s (skipping)\n", query_string);
+ continue;
+ } else if (ret) {
+ /* This is more fatal (e.g., out of memory) */
+ fprintf (stderr, "Error parsing query: %s\n",
+ strerror (errno));
+ ret = 1;
+ break;
+ } else if (strcmp ("id", prefix) != 0) {
+ fprintf (stderr, "Warning: not an id query: %s (skipping)\n", query_string);
continue;
}
- /* delete id: from front of string; tag_message
- * expects a raw message-id.
- *
- * XXX: Note that query string id:foo and bar will be
- * interpreted as a message id "foo and bar". This
- * should eventually be fixed to give a better error
- * message.
- */
- query_string = query_string + 3;
+ query_string = term;
}
}
if (ret < 0)
break;
- ret = tag_message (ctx, notmuch, query_string,
+ ret = tag_message (line_ctx, notmuch, query_string,
tag_ops, flags);
if (ret)
break;
- } while ((line_len = getline (&line, &line_size, input)) != -1);
+ } while (! (ret = gz_getline (line_ctx, &line, &line_len, input)));
+
+
+ /* EOF is normal loop termination condition, UTIL_SUCCESS is
+ * impossible here */
+ if (ret == UTIL_EOF) {
+ ret = EXIT_SUCCESS;
+ } else {
+ fprintf (stderr, "Error reading (gzipped) input: %s\n",
+ gz_error_string (ret, input));
+ ret = EXIT_FAILURE;
+ }
+
+ /* currently this should not be after DONE: since we don't
+ * know if the xregcomp was reached
+ */
if (input_format == DUMP_FORMAT_SUP)
regfree (®ex);
- if (line)
- free (line);
+ DONE:
+ if (line_ctx != NULL)
+ talloc_free (line_ctx);
- notmuch_database_destroy (notmuch);
+ if (notmuch)
+ notmuch_database_destroy (notmuch);
- if (input != stdin)
- fclose (input);
+ if (input && gzclose_r (input)) {
+ fprintf (stderr, "Error closing %s: %s\n",
+ name_for_error, gzerror (input, NULL));
+ ret = EXIT_FAILURE;
+ }
- return ret;
+ return ret ? EXIT_FAILURE : EXIT_SUCCESS;
}
projects / notmuch / blobdiff