#include "database-private.h"
#include "parse-time-vrp.h"
+#include "query-fp.h"
#include "string-util.h"
#include <iostream>
*
* SUBJECT: The value of the "Subject" header
*
+ * LAST_MOD: The revision number as of the last tag or
+ * filename change.
+ *
* In addition, terms from the content of the message are added with
* "from", "to", "attachment", and "subject" prefixes for use by the
* user in searching. Similarly, terms from the path of the mail
{ "from", "XFROM" },
{ "to", "XTO" },
{ "attachment", "XATTACHMENT" },
+ { "mimetype", "XMIMETYPE"},
{ "subject", "XSUBJECT"},
};
"exact folder:/path: search", "rw" },
{ NOTMUCH_FEATURE_GHOSTS,
"mail documents for missing messages", "w"},
+ /* Knowledge of the index mime-types are not required for reading
+ * a database because a reader will just be unable to query
+ * them. */
+ { NOTMUCH_FEATURE_INDEXED_MIMETYPES,
+ "indexed MIME types", "w"},
+ { NOTMUCH_FEATURE_LAST_MOD,
+ "modification tracking", "w"},
};
const char *
return "Unsupported operation";
case NOTMUCH_STATUS_UPGRADE_REQUIRED:
return "Operation requires a database upgrade";
+ case NOTMUCH_STATUS_PATH_ERROR:
+ return "Path supplied is illegal for this function";
default:
case NOTMUCH_STATUS_LAST_STATUS:
return "Unknown error status value";
}
}
+void
+_notmuch_database_log (notmuch_database_t *notmuch,
+ const char *format,
+ ...)
+{
+ va_list va_args;
+
+ va_start (va_args, format);
+
+ if (notmuch->status_string)
+ talloc_free (notmuch->status_string);
+
+ notmuch->status_string = talloc_vasprintf (notmuch, format, va_args);
+
+ va_end (va_args);
+}
+
static void
find_doc_ids_for_term (notmuch_database_t *notmuch,
const char *term,
return NOTMUCH_STATUS_SUCCESS;
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred finding message: %s.\n",
+ _notmuch_database_log (notmuch, "A Xapian exception occurred finding message: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
*message_ret = NULL;
notmuch_status_t
notmuch_database_create (const char *path, notmuch_database_t **database)
+{
+ char *status_string = NULL;
+ notmuch_status_t status;
+
+ status = notmuch_database_create_verbose (path, database,
+ &status_string);
+
+ if (status_string) {
+ fputs (status_string, stderr);
+ free (status_string);
+ }
+
+ return status;
+}
+
+notmuch_status_t
+notmuch_database_create_verbose (const char *path,
+ notmuch_database_t **database,
+ char **status_string)
{
notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
notmuch_database_t *notmuch = NULL;
char *notmuch_path = NULL;
+ char *message = NULL;
struct stat st;
int err;
if (path == NULL) {
- fprintf (stderr, "Error: Cannot create a database for a NULL path.\n");
+ message = strdup ("Error: Cannot create a database for a NULL path.\n");
status = NOTMUCH_STATUS_NULL_POINTER;
goto DONE;
}
+ if (path[0] != '/') {
+ message = strdup ("Error: Database path must be absolute.\n");
+ status = NOTMUCH_STATUS_PATH_ERROR;
+ goto DONE;
+ }
+
err = stat (path, &st);
if (err) {
- fprintf (stderr, "Error: Cannot create database at %s: %s.\n",
- path, strerror (errno));
+ IGNORE_RESULT (asprintf (&message, "Error: Cannot create database at %s: %s.\n",
+ path, strerror (errno)));
status = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
if (! S_ISDIR (st.st_mode)) {
- fprintf (stderr, "Error: Cannot create database at %s: Not a directory.\n",
- path);
+ IGNORE_RESULT (asprintf (&message, "Error: Cannot create database at %s: "
+ "Not a directory.\n",
+ path));
status = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
err = mkdir (notmuch_path, 0755);
if (err) {
- fprintf (stderr, "Error: Cannot create directory %s: %s.\n",
- notmuch_path, strerror (errno));
+ IGNORE_RESULT (asprintf (&message, "Error: Cannot create directory %s: %s.\n",
+ notmuch_path, strerror (errno)));
status = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
- status = notmuch_database_open (path,
- NOTMUCH_DATABASE_MODE_READ_WRITE,
- ¬much);
+ status = notmuch_database_open_verbose (path,
+ NOTMUCH_DATABASE_MODE_READ_WRITE,
+ ¬much, &message);
if (status)
goto DONE;
- /* Upgrade doesn't add this feature to existing databases, but new
- * databases have it. */
+ /* Upgrade doesn't add these feature to existing databases, but
+ * new databases have them. */
notmuch->features |= NOTMUCH_FEATURE_FROM_SUBJECT_ID_VALUES;
+ notmuch->features |= NOTMUCH_FEATURE_INDEXED_MIMETYPES;
status = notmuch_database_upgrade (notmuch, NULL, NULL);
if (status) {
if (notmuch_path)
talloc_free (notmuch_path);
+ if (message) {
+ if (status_string)
+ *status_string = message;
+ else
+ free (message);
+ }
if (database)
*database = notmuch;
else
_notmuch_database_ensure_writable (notmuch_database_t *notmuch)
{
if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY) {
- fprintf (stderr, "Cannot write to a read-only database.\n");
+ _notmuch_database_log (notmuch, "Cannot write to a read-only database.\n");
return NOTMUCH_STATUS_READ_ONLY_DATABASE;
}
return NOTMUCH_STATUS_SUCCESS;
}
+/* Allocate a revision number for the next change. */
+unsigned long
+_notmuch_database_new_revision (notmuch_database_t *notmuch)
+{
+ unsigned long new_revision = notmuch->revision + 1;
+
+ /* If we're in an atomic section, hold off on updating the
+ * committed revision number until we commit the atomic section.
+ */
+ if (notmuch->atomic_nesting)
+ notmuch->atomic_dirty = TRUE;
+ else
+ notmuch->revision = new_revision;
+
+ return new_revision;
+}
+
/* Parse a database features string from the given database version.
* Returns the feature bit set.
*
notmuch_database_open (const char *path,
notmuch_database_mode_t mode,
notmuch_database_t **database)
+{
+ char *status_string = NULL;
+ notmuch_status_t status;
+
+ status = notmuch_database_open_verbose (path, mode, database,
+ &status_string);
+
+ if (status_string) {
+ fputs (status_string, stderr);
+ free (status_string);
+ }
+
+ return status;
+}
+
+notmuch_status_t
+notmuch_database_open_verbose (const char *path,
+ notmuch_database_mode_t mode,
+ notmuch_database_t **database,
+ char **status_string)
{
notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
void *local = talloc_new (NULL);
notmuch_database_t *notmuch = NULL;
char *notmuch_path, *xapian_path, *incompat_features;
+ char *message = NULL;
struct stat st;
int err;
unsigned int i, version;
static int initialized = 0;
if (path == NULL) {
- fprintf (stderr, "Error: Cannot open a database for a NULL path.\n");
+ message = strdup ("Error: Cannot open a database for a NULL path.\n");
status = NOTMUCH_STATUS_NULL_POINTER;
goto DONE;
}
+ if (path[0] != '/') {
+ message = strdup ("Error: Database path must be absolute.\n");
+ status = NOTMUCH_STATUS_PATH_ERROR;
+ goto DONE;
+ }
+
if (! (notmuch_path = talloc_asprintf (local, "%s/%s", path, ".notmuch"))) {
- fprintf (stderr, "Out of memory\n");
+ message = strdup ("Out of memory\n");
status = NOTMUCH_STATUS_OUT_OF_MEMORY;
goto DONE;
}
err = stat (notmuch_path, &st);
if (err) {
- fprintf (stderr, "Error opening database at %s: %s\n",
- notmuch_path, strerror (errno));
+ IGNORE_RESULT (asprintf (&message, "Error opening database at %s: %s\n",
+ notmuch_path, strerror (errno)));
status = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
if (! (xapian_path = talloc_asprintf (local, "%s/%s", notmuch_path, "xapian"))) {
- fprintf (stderr, "Out of memory\n");
+ message = strdup ("Out of memory\n");
status = NOTMUCH_STATUS_OUT_OF_MEMORY;
goto DONE;
}
notmuch = talloc_zero (NULL, notmuch_database_t);
notmuch->exception_reported = FALSE;
+ notmuch->status_string = NULL;
notmuch->path = talloc_strdup (notmuch, path);
if (notmuch->path[strlen (notmuch->path) - 1] == '/')
notmuch->atomic_nesting = 0;
try {
string last_thread_id;
+ string last_mod;
if (mode == NOTMUCH_DATABASE_MODE_READ_WRITE) {
notmuch->xapian_db = new Xapian::WritableDatabase (xapian_path,
* means a dramatically incompatible change. */
version = notmuch_database_get_version (notmuch);
if (version > NOTMUCH_DATABASE_VERSION) {
- fprintf (stderr,
- "Error: Notmuch database at %s\n"
- " has a newer database format version (%u) than supported by this\n"
- " version of notmuch (%u).\n",
- notmuch_path, version, NOTMUCH_DATABASE_VERSION);
+ IGNORE_RESULT (asprintf (&message,
+ "Error: Notmuch database at %s\n"
+ " has a newer database format version (%u) than supported by this\n"
+ " version of notmuch (%u).\n",
+ notmuch_path, version, NOTMUCH_DATABASE_VERSION));
notmuch->mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
notmuch_database_destroy (notmuch);
notmuch = NULL;
version, mode == NOTMUCH_DATABASE_MODE_READ_WRITE ? 'w' : 'r',
&incompat_features);
if (incompat_features) {
- fprintf (stderr,
- "Error: Notmuch database at %s\n"
- " requires features (%s)\n"
- " not supported by this version of notmuch.\n",
- notmuch_path, incompat_features);
+ IGNORE_RESULT (asprintf (&message,
+ "Error: Notmuch database at %s\n"
+ " requires features (%s)\n"
+ " not supported by this version of notmuch.\n",
+ notmuch_path, incompat_features));
notmuch->mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
notmuch_database_destroy (notmuch);
notmuch = NULL;
INTERNAL_ERROR ("Malformed database last_thread_id: %s", str);
}
+ /* Get current highest revision number. */
+ last_mod = notmuch->xapian_db->get_value_upper_bound (
+ NOTMUCH_VALUE_LAST_MOD);
+ if (last_mod.empty ())
+ notmuch->revision = 0;
+ else
+ notmuch->revision = Xapian::sortable_unserialise (last_mod);
+ notmuch->uuid = talloc_strdup (
+ notmuch, notmuch->xapian_db->get_uuid ().c_str ());
+
notmuch->query_parser = new Xapian::QueryParser;
notmuch->term_gen = new Xapian::TermGenerator;
notmuch->term_gen->set_stemmer (Xapian::Stem ("english"));
notmuch->value_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
notmuch->date_range_processor = new ParseTimeValueRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
+#if HAVE_XAPIAN_FIELD_PROCESSOR
+ /* This currently relies on the query parser to pass anything
+ * with a .. to the range processor */
+ notmuch->date_field_processor = new DateFieldProcessor();
+ notmuch->query_parser->add_boolean_prefix("date", notmuch->date_field_processor);
+ notmuch->query_field_processor = new QueryFieldProcessor (*notmuch->query_parser, notmuch);
+ notmuch->query_parser->add_boolean_prefix("query", notmuch->query_field_processor);
+#endif
+ notmuch->last_mod_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_LAST_MOD, "lastmod:");
notmuch->query_parser->set_default_op (Xapian::Query::OP_AND);
notmuch->query_parser->set_database (*notmuch->xapian_db);
notmuch->query_parser->set_stemming_strategy (Xapian::QueryParser::STEM_SOME);
notmuch->query_parser->add_valuerangeprocessor (notmuch->value_range_processor);
notmuch->query_parser->add_valuerangeprocessor (notmuch->date_range_processor);
+ notmuch->query_parser->add_valuerangeprocessor (notmuch->last_mod_range_processor);
for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) {
prefix_t *prefix = &BOOLEAN_PREFIX_EXTERNAL[i];
notmuch->query_parser->add_prefix (prefix->name, prefix->prefix);
}
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred opening database: %s\n",
- error.get_msg().c_str());
+ IGNORE_RESULT (asprintf (&message, "A Xapian exception occurred opening database: %s\n",
+ error.get_msg().c_str()));
notmuch_database_destroy (notmuch);
notmuch = NULL;
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
DONE:
talloc_free (local);
+ if (message) {
+ if (status_string)
+ *status_string = message;
+ else
+ free (message);
+ }
+
if (database)
*database = notmuch;
else
} catch (const Xapian::Error &error) {
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
if (! notmuch->exception_reported) {
- fprintf (stderr, "Error: A Xapian exception occurred closing database: %s\n",
+ _notmuch_database_log (notmuch, "Error: A Xapian exception occurred closing database: %s\n",
error.get_msg().c_str());
}
}
notmuch->value_range_processor = NULL;
delete notmuch->date_range_processor;
notmuch->date_range_processor = NULL;
+ delete notmuch->last_mod_range_processor;
+ notmuch->last_mod_range_processor = NULL;
return status;
}
notmuch_database_t *notmuch = NULL;
struct stat statbuf;
notmuch_bool_t keep_backup;
+ char *message = NULL;
local = talloc_new (NULL);
if (! local)
return NOTMUCH_STATUS_OUT_OF_MEMORY;
- ret = notmuch_database_open (path, NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much);
+ ret = notmuch_database_open_verbose (path,
+ NOTMUCH_DATABASE_MODE_READ_WRITE,
+ ¬much,
+ &message);
if (ret) {
+ if (status_cb) status_cb (message, closure);
goto DONE;
}
}
if (stat (backup_path, &statbuf) != -1) {
- fprintf (stderr, "Path already exists: %s\n", backup_path);
+ _notmuch_database_log (notmuch, "Path already exists: %s\n", backup_path);
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
if (errno != ENOENT) {
- fprintf (stderr, "Unknown error while stat()ing path: %s\n",
+ _notmuch_database_log (notmuch, "Unknown error while stat()ing path: %s\n",
strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
compactor.set_destdir (compact_xapian_path);
compactor.compact ();
} catch (const Xapian::Error &error) {
- fprintf (stderr, "Error while compacting: %s\n", error.get_msg().c_str());
+ _notmuch_database_log (notmuch, "Error while compacting: %s\n", error.get_msg().c_str());
ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
goto DONE;
}
if (rename (xapian_path, backup_path)) {
- fprintf (stderr, "Error moving %s to %s: %s\n",
+ _notmuch_database_log (notmuch, "Error moving %s to %s: %s\n",
xapian_path, backup_path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
if (rename (compact_xapian_path, xapian_path)) {
- fprintf (stderr, "Error moving %s to %s: %s\n",
+ _notmuch_database_log (notmuch, "Error moving %s to %s: %s\n",
compact_xapian_path, xapian_path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
if (! keep_backup) {
if (rmtree (backup_path)) {
- fprintf (stderr, "Error removing old database %s: %s\n",
+ _notmuch_database_log (notmuch, "Error removing old database %s: %s\n",
backup_path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
if (notmuch) {
notmuch_status_t ret2;
+ const char *str = notmuch_database_status_string (notmuch);
+ if (status_cb && str)
+ status_cb (str, closure);
+
ret2 = notmuch_database_destroy (notmuch);
/* don't clobber previous error status */
unused (notmuch_compact_status_cb_t status_cb),
unused (void *closure))
{
- fprintf (stderr, "notmuch was compiled against a xapian version lacking compaction support.\n");
+ _notmuch_database_log (notmuch, "notmuch was compiled against a xapian version lacking compaction support.\n");
return NOTMUCH_STATUS_UNSUPPORTED_OPERATION;
}
#endif
notmuch_bool_t timer_is_active = FALSE;
enum _notmuch_features target_features, new_features;
notmuch_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_query_t *query = NULL;
unsigned int count = 0, total = 0;
status = _notmuch_database_ensure_writable (notmuch);
return NOTMUCH_STATUS_SUCCESS;
if (progress_notify) {
- /* Setup our handler for SIGALRM */
+ /* Set up our handler for SIGALRM */
memset (&action, 0, sizeof (struct sigaction));
action.sa_handler = handle_sigalrm;
sigemptyset (&action.sa_mask);
/* Figure out how much total work we need to do. */
if (new_features &
- (NOTMUCH_FEATURE_FILE_TERMS | NOTMUCH_FEATURE_BOOL_FOLDER)) {
- notmuch_query_t *query = notmuch_query_create (notmuch, "");
- total += notmuch_query_count_messages (query);
+ (NOTMUCH_FEATURE_FILE_TERMS | NOTMUCH_FEATURE_BOOL_FOLDER |
+ NOTMUCH_FEATURE_LAST_MOD)) {
+ query = notmuch_query_create (notmuch, "");
+ unsigned msg_count;
+
+ status = notmuch_query_count_messages_st (query, &msg_count);
+ if (status)
+ goto DONE;
+
+ total += msg_count;
notmuch_query_destroy (query);
+ query = NULL;
}
if (new_features & NOTMUCH_FEATURE_DIRECTORY_DOCS) {
t_end = db->allterms_end ("XTIMESTAMP");
for (t = db->allterms_begin ("XTIMESTAMP"); t != t_end; t++)
++total;
}
+ if (new_features & NOTMUCH_FEATURE_GHOSTS) {
+ /* The ghost message upgrade converts all thread_id_*
+ * metadata values into ghost message documents. */
+ t_end = db->metadata_keys_end ("thread_id_");
+ for (t = db->metadata_keys_begin ("thread_id_"); t != t_end; ++t)
+ ++total;
+ }
/* Perform the upgrade in a transaction. */
db->begin_transaction (true);
/* Perform per-message upgrades. */
if (new_features &
- (NOTMUCH_FEATURE_FILE_TERMS | NOTMUCH_FEATURE_BOOL_FOLDER)) {
- notmuch_query_t *query = notmuch_query_create (notmuch, "");
+ (NOTMUCH_FEATURE_FILE_TERMS | NOTMUCH_FEATURE_BOOL_FOLDER |
+ NOTMUCH_FEATURE_LAST_MOD)) {
notmuch_messages_t *messages;
notmuch_message_t *message;
char *filename;
- for (messages = notmuch_query_search_messages (query);
+ query = notmuch_query_create (notmuch, "");
+
+ status = notmuch_query_search_messages_st (query, &messages);
+ if (status)
+ goto DONE;
+ for (;
notmuch_messages_valid (messages);
notmuch_messages_move_to_next (messages))
{
if (new_features & NOTMUCH_FEATURE_BOOL_FOLDER)
_notmuch_message_upgrade_folder (message);
+ /* Prior to NOTMUCH_FEATURE_LAST_MOD, messages did not
+ * track modification revisions. Give all messages the
+ * next available revision; since we just started tracking
+ * revisions for this database, that will be 1.
+ */
+ if (new_features & NOTMUCH_FEATURE_LAST_MOD)
+ _notmuch_message_upgrade_last_mod (message);
+
_notmuch_message_sync (message);
notmuch_message_destroy (message);
}
notmuch_query_destroy (query);
+ query = NULL;
}
/* Perform per-directory upgrades. */
}
}
+ /* Perform metadata upgrades. */
+
+ /* Prior to NOTMUCH_FEATURE_GHOSTS, thread IDs for missing
+ * messages were stored as database metadata. Change these to
+ * ghost messages.
+ */
+ if (new_features & NOTMUCH_FEATURE_GHOSTS) {
+ notmuch_message_t *message;
+ std::string message_id, thread_id;
+
+ t_end = db->metadata_keys_end (NOTMUCH_METADATA_THREAD_ID_PREFIX);
+ for (t = db->metadata_keys_begin (NOTMUCH_METADATA_THREAD_ID_PREFIX);
+ t != t_end; ++t) {
+ if (do_progress_notify) {
+ progress_notify (closure, (double) count / total);
+ do_progress_notify = 0;
+ }
+
+ message_id = (*t).substr (
+ strlen (NOTMUCH_METADATA_THREAD_ID_PREFIX));
+ thread_id = db->get_metadata (*t);
+
+ /* Create ghost message */
+ message = _notmuch_message_create_for_message_id (
+ notmuch, message_id.c_str (), &private_status);
+ if (private_status == NOTMUCH_PRIVATE_STATUS_SUCCESS) {
+ /* Document already exists; ignore the stored thread ID */
+ } else if (private_status ==
+ NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND) {
+ private_status = _notmuch_message_initialize_ghost (
+ message, thread_id.c_str ());
+ if (! private_status)
+ _notmuch_message_sync (message);
+ }
+
+ if (private_status) {
+ _notmuch_database_log (notmuch,
+ "Upgrade failed while creating ghost messages.\n");
+ status = COERCE_STATUS (private_status, "Unexpected status from _notmuch_message_initialize_ghost");
+ goto DONE;
+ }
+
+ /* Clear saved metadata thread ID */
+ db->set_metadata (*t, "");
+
+ ++count;
+ }
+ }
+
+ status = NOTMUCH_STATUS_SUCCESS;
db->set_metadata ("features", _print_features (local, notmuch->features));
db->set_metadata ("version", STRINGIFY (NOTMUCH_DATABASE_VERSION));
- db->commit_transaction ();
+ DONE:
+ if (status == NOTMUCH_STATUS_SUCCESS)
+ db->commit_transaction ();
+ else
+ db->cancel_transaction ();
if (timer_is_active) {
/* Now stop the timer. */
sigaction (SIGALRM, &action, NULL);
}
+ if (query)
+ notmuch_query_destroy (query);
+
talloc_free (local);
- return NOTMUCH_STATUS_SUCCESS;
+ return status;
}
notmuch_status_t
notmuch->atomic_nesting > 0)
goto DONE;
+ if (notmuch_database_needs_upgrade(notmuch))
+ return NOTMUCH_STATUS_UPGRADE_REQUIRED;
+
try {
(static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db))->begin_transaction (false);
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred beginning transaction: %s.\n",
+ _notmuch_database_log (notmuch, "A Xapian exception occurred beginning transaction: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
if (thresh && atoi (thresh) == 1)
db->flush ();
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred committing transaction: %s.\n",
+ _notmuch_database_log (notmuch, "A Xapian exception occurred committing transaction: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
}
+ if (notmuch->atomic_dirty) {
+ ++notmuch->revision;
+ notmuch->atomic_dirty = FALSE;
+ }
+
DONE:
notmuch->atomic_nesting--;
return NOTMUCH_STATUS_SUCCESS;
}
+unsigned long
+notmuch_database_get_revision (notmuch_database_t *notmuch,
+ const char **uuid)
+{
+ if (uuid)
+ *uuid = notmuch->uuid;
+ return notmuch->revision;
+}
+
/* We allow the user to use arbitrarily long paths for directories. But
* we have a term-length limit. So if we exceed that, we'll use the
* SHA-1 of the path for the database term.
slash = path + strlen (path) - 1;
/* First, skip trailing slashes. */
- while (slash != path) {
- if (*slash != '/')
- break;
-
+ while (slash != path && *slash == '/')
--slash;
- }
/* Then, find a slash. */
- while (slash != path) {
- if (*slash == '/')
- break;
-
+ while (slash != path && *slash != '/') {
if (basename)
*basename = slash;
}
/* Finally, skip multiple slashes. */
- while (slash != path) {
- if (*slash != '/')
- break;
-
+ while (slash != path && *(slash - 1) == '/')
--slash;
- }
if (slash == path) {
if (directory)
*basename = path;
} else {
if (directory)
- *directory = talloc_strndup (ctx, path, slash - path + 1);
+ *directory = talloc_strndup (ctx, path, slash - path);
}
return NOTMUCH_STATUS_SUCCESS;
*directory = _notmuch_directory_create (notmuch, path,
NOTMUCH_FIND_LOOKUP, &status);
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred getting directory: %s.\n",
+ _notmuch_database_log (notmuch, "A Xapian exception occurred getting directory: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
* reference 'message'.
*
* In all cases, we assign to the current message the first thread ID
- * found (through either parent or child). We will also merge any
- * existing, distinct threads where this message belongs to both,
- * (which is not uncommon when messages are processed out of order).
+ * found. We will also merge any existing, distinct threads where this
+ * message belongs to both, (which is not uncommon when messages are
+ * processed out of order).
*
- * Finally, if no thread ID has been found through parent or child, we
+ * Finally, if no thread ID has been found through referenced messages, we
* call _notmuch_message_generate_thread_id to generate a new thread
* ID. This should only happen for new, top-level messages, (no
* References or In-Reply-To header in this message, and no previously
if (status)
goto DONE;
- status = _notmuch_database_link_message_to_children (notmuch, message,
- &thread_id);
- if (status)
- goto DONE;
+ if (! (notmuch->features & NOTMUCH_FEATURE_GHOSTS)) {
+ /* In general, it shouldn't be necessary to link children,
+ * since the earlier indexing of those children will have
+ * stored a thread ID for the missing parent. However, prior
+ * to ghost messages, these stored thread IDs were NOT
+ * rewritten during thread merging (and there was no
+ * performant way to do so), so if indexed children were
+ * pulled into a different thread ID by a merge, it was
+ * necessary to pull them *back* into the stored thread ID of
+ * the parent. With ghost messages, we just rewrite the
+ * stored thread IDs during merging, so this workaround isn't
+ * necessary. */
+ status = _notmuch_database_link_message_to_children (notmuch, message,
+ &thread_id);
+ if (status)
+ goto DONE;
+ }
/* If not part of any existing thread, generate a new thread ID. */
if (thread_id == NULL) {
if (ret)
return ret;
- message_file = _notmuch_message_file_open (filename);
+ message_file = _notmuch_message_file_open (notmuch, filename);
if (message_file == NULL)
return NOTMUCH_STATUS_FILE_ERROR;
_notmuch_message_sync (message);
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred adding message: %s.\n",
+ _notmuch_database_log (notmuch, "A Xapian exception occurred adding message: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
status = NOTMUCH_STATUS_OUT_OF_MEMORY;
}
} catch (const Xapian::Error &error) {
- fprintf (stderr, "Error: A Xapian exception occurred finding message by filename: %s\n",
+ _notmuch_database_log (notmuch, "Error: A Xapian exception occurred finding message by filename: %s\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
_notmuch_string_list_sort (tags);
return _notmuch_tags_create (db, tags);
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred getting tags: %s.\n",
+ _notmuch_database_log (db, "A Xapian exception occurred getting tags: %s.\n",
error.get_msg().c_str());
db->exception_reported = TRUE;
return NULL;
}
}
+
+const char *
+notmuch_database_status_string (const notmuch_database_t *notmuch)
+{
+ return notmuch->status_string;
+}
projects / notmuch / blobdiff