*/
#include "database-private.h"
-#include "parse-time-vrp.h"
-#include "query-fp.h"
-#include "thread-fp.h"
-#include "regexp-fields.h"
#include "string-util.h"
#include <iostream>
#define STRINGIFY(s) _SUB_STRINGIFY (s)
#define _SUB_STRINGIFY(s) #s
-#if HAVE_XAPIAN_DB_RETRY_LOCK
-#define DB_ACTION (Xapian::DB_CREATE_OR_OPEN | Xapian::DB_RETRY_LOCK)
-#else
-#define DB_ACTION Xapian::DB_CREATE_OR_OPEN
-#endif
-
#define LOG_XAPIAN_EXCEPTION(message, error) _log_xapian_exception (__location__, message, error)
static void
}
}
-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) {
- 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) {
- 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)) {
- IGNORE_RESULT (asprintf (&message, "Error: Cannot create database at %s: "
- "Not a directory.\n",
- path));
- status = NOTMUCH_STATUS_FILE_ERROR;
- goto DONE;
- }
-
- notmuch_path = talloc_asprintf (NULL, "%s/%s", path, ".notmuch");
-
- err = mkdir (notmuch_path, 0755);
-
- if (err) {
- 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_verbose (path,
- NOTMUCH_DATABASE_MODE_READ_WRITE,
- ¬much, &message);
- if (status)
- goto DONE;
-
- /* 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;
- notmuch->features |= NOTMUCH_FEATURE_UNPREFIX_BODY_ONLY;
-
- status = notmuch_database_upgrade (notmuch, NULL, NULL);
- if (status) {
- notmuch_database_close (notmuch);
- notmuch = NULL;
- }
-
- DONE:
- if (notmuch_path)
- talloc_free (notmuch_path);
-
- if (message) {
- if (status_string)
- *status_string = message;
- else
- free (message);
- }
- if (database)
- *database = notmuch;
- else
- talloc_free (notmuch);
- return status;
-}
-
notmuch_status_t
_notmuch_database_ensure_writable (notmuch_database_t *notmuch)
{
return new_revision;
}
-notmuch_status_t
-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) {
- 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"))) {
- message = strdup ("Out of memory\n");
- status = NOTMUCH_STATUS_OUT_OF_MEMORY;
- goto DONE;
- }
-
- err = stat (notmuch_path, &st);
- if (err) {
- 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"))) {
- message = strdup ("Out of memory\n");
- status = NOTMUCH_STATUS_OUT_OF_MEMORY;
- goto DONE;
- }
-
- /* Initialize the GLib type system and threads */
-#if ! GLIB_CHECK_VERSION (2, 35, 1)
- g_type_init ();
-#endif
-
- /* Initialize gmime */
- if (! initialized) {
- g_mime_init ();
- initialized = 1;
- }
-
- notmuch = talloc_zero (NULL, notmuch_database_t);
- notmuch->exception_reported = false;
- notmuch->status_string = NULL;
- notmuch->path = talloc_strdup (notmuch, path);
-
- strip_trailing (notmuch->path, '/');
-
- notmuch->writable_xapian_db = NULL;
- notmuch->atomic_nesting = 0;
- notmuch->view = 1;
- try {
- string last_thread_id;
- string last_mod;
-
- if (mode == NOTMUCH_DATABASE_MODE_READ_WRITE) {
- notmuch->writable_xapian_db = new Xapian::WritableDatabase (xapian_path,
- DB_ACTION);
- notmuch->xapian_db = notmuch->writable_xapian_db;
- } else {
- notmuch->xapian_db = new Xapian::Database (xapian_path);
- }
-
- /* Check version. As of database version 3, we represent
- * changes in terms of features, so assume a version bump
- * means a dramatically incompatible change. */
- version = notmuch_database_get_version (notmuch);
- if (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_database_destroy (notmuch);
- notmuch = NULL;
- status = NOTMUCH_STATUS_FILE_ERROR;
- goto DONE;
- }
-
- /* Check features. */
- incompat_features = NULL;
- notmuch->features = _notmuch_database_parse_features (
- local, notmuch->xapian_db->get_metadata ("features").c_str (),
- version, mode == NOTMUCH_DATABASE_MODE_READ_WRITE ? 'w' : 'r',
- &incompat_features);
- if (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_database_destroy (notmuch);
- notmuch = NULL;
- status = NOTMUCH_STATUS_FILE_ERROR;
- goto DONE;
- }
-
- notmuch->last_doc_id = notmuch->xapian_db->get_lastdocid ();
- last_thread_id = notmuch->xapian_db->get_metadata ("last_thread_id");
- if (last_thread_id.empty ()) {
- notmuch->last_thread_id = 0;
- } else {
- const char *str;
- char *end;
-
- str = last_thread_id.c_str ();
- notmuch->last_thread_id = strtoull (str, &end, 16);
- if (*end != '\0')
- 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::NumberRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
- notmuch->date_range_processor = new ParseTimeRangeProcessor (NOTMUCH_VALUE_TIMESTAMP, "date:");
- notmuch->last_mod_range_processor = new Xapian::NumberRangeProcessor (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_stemmer (Xapian::Stem ("english"));
- notmuch->query_parser->set_stemming_strategy (Xapian::QueryParser::STEM_SOME);
- notmuch->query_parser->add_rangeprocessor (notmuch->value_range_processor);
- notmuch->query_parser->add_rangeprocessor (notmuch->date_range_processor);
- notmuch->query_parser->add_rangeprocessor (notmuch->last_mod_range_processor);
-
- status = _notmuch_database_setup_standard_query_fields (notmuch);
- if (status)
- goto DONE;
-
- status = _notmuch_database_setup_user_query_fields (notmuch);
- if (status)
- goto DONE;
-
- } catch (const Xapian::Error &error) {
- 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
- talloc_free (notmuch);
-
- if (notmuch)
- notmuch->open = true;
-
- return status;
-}
-
notmuch_status_t
notmuch_database_close (notmuch_database_t *notmuch)
{
notmuch_compact_status_cb_t status_cb,
void *closure)
{
- void *local;
- char *notmuch_path, *xapian_path, *compact_xapian_path;
notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
notmuch_database_t *notmuch = NULL;
- struct stat statbuf;
- bool keep_backup;
char *message = NULL;
- local = talloc_new (NULL);
- if (! local)
- return NOTMUCH_STATUS_OUT_OF_MEMORY;
-
ret = notmuch_database_open_verbose (path,
NOTMUCH_DATABASE_MODE_READ_WRITE,
¬much,
&message);
if (ret) {
if (status_cb) status_cb (message, closure);
- goto DONE;
+ return ret;
}
+ _notmuch_config_cache (notmuch, NOTMUCH_CONFIG_DATABASE_PATH, path);
+
+ return notmuch_database_compact_db (notmuch,
+ backup_path,
+ status_cb,
+ closure);
+}
+
+notmuch_status_t
+notmuch_database_compact_db (notmuch_database_t *notmuch,
+ const char *backup_path,
+ notmuch_compact_status_cb_t status_cb,
+ void *closure) {
+ void *local;
+ char *notmuch_path, *xapian_path, *compact_xapian_path;
+ const char* path;
+ notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
+ struct stat statbuf;
+ bool keep_backup;
+
+ ret = _notmuch_database_ensure_writable (notmuch);
+ if (ret)
+ return ret;
+
+ path = notmuch_config_get (notmuch, NOTMUCH_CONFIG_DATABASE_PATH);
+ if (! path)
+ return NOTMUCH_STATUS_PATH_ERROR;
+
+ local = talloc_new (NULL);
+ if (! local)
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
+
if (! (notmuch_path = talloc_asprintf (local, "%s/%s", path, ".notmuch"))) {
ret = NOTMUCH_STATUS_OUT_OF_MEMORY;
goto DONE;
projects / notmuch / blobdiff