Spotlight: remove now unused file slmod_sparql.c

Signed-off-by: Ralph Boehme <rb@sernet.de>

diff --git a/etc/spotlight/slmod_sparql.c b/etc/spotlight/slmod_sparql.c
deleted file mode 100644 (file)
index e58d7df..0000000
--- a/etc/spotlight/slmod_sparql.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
-  Copyright (C) Ralph Boehme 2012-2014
-
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif /* HAVE_CONFIG_H */
-
-#include <string.h>
-#include <locale.h>
-
-#include <gio/gio.h>
-#include <tracker-sparql.h>
-#include <libtracker-miner/tracker-miner.h>
-
-#include <atalk/util.h>
-#include <atalk/errchk.h>
-#include <atalk/logger.h>
-#include <atalk/unix.h>
-#include <atalk/spotlight.h>
-
-#include "slmod_sparql_parser.h"
-
-#define MAX_SL_RESULTS 20
-
-static TrackerSparqlConnection *connection;
-
-static char *tracker_to_unix_path(const char *uri)
-{
-    EC_INIT;
-    GFile *f = NULL;
-    char *path = NULL;
-
-    EC_NULL_LOG( f = g_file_new_for_uri(uri) );
-    EC_NULL_LOG( path = g_file_get_path(f) );
-
-EC_CLEANUP:
-    if (f)
-        g_object_unref(f);
-    if (ret != 0)
-        return NULL;
-    return path;
-}
-
-static int sl_mod_init(void *p)
-{
-    EC_INIT;
-    GError *error = NULL;
-    AFPObj *obj = (AFPObj *)p;
-    const char *attributes;
-
-    LOG(log_info, logtype_sl, "Initializing Spotlight module");
-
-    g_type_init();
-    setenv("DBUS_SESSION_BUS_ADDRESS", "unix:path=" _PATH_STATEDIR "/spotlight.ipc", 1);
-    setenv("TRACKER_SPARQL_BACKEND", "bus", 1);
-
-#ifdef DEBUG
-    setenv("TRACKER_VERBOSITY", "3", 1);
-    dup2(type_configs[logtype_sl].fd, 1);
-    dup2(type_configs[logtype_sl].fd, 2);
-#endif
-
-    become_root();
-    connection = tracker_sparql_connection_get(NULL, &error);
-#if 0 /* this may hang, so disable it as we don't use the miner anyway  */
-    manager = tracker_miner_manager_new_full(FALSE, &error);
-#endif
-    unbecome_root();
-
-    if (!connection) {
-        LOG(log_error, logtype_sl, "Couldn't obtain a direct connection to the Tracker store: %s",
-            error ? error->message : "unknown error");
-        g_clear_error(&error);
-        EC_FAIL;
-    }
-
-#if 0
-    if (!manager) {
-        LOG(log_error, logtype_sl, "Couldn't connect to Tracker miner");
-        g_clear_error(&error);
-        EC_FAIL;
-    }
-#endif
-
-    attributes = atalk_iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "spotlight attributes", NULL);
-    if (attributes) {
-        configure_spotlight_attributes(attributes);
-    }
-
-EC_CLEANUP:
-    EC_EXIT;
-}
-
-
-static void tracker_cb(GObject *source_object, GAsyncResult *res, gpointer user_data)
-{
-    slq_t *slq = user_data;
-    TrackerSparqlCursor *cursor;
-    GError *error = NULL;
-
-    LOG(log_debug, logtype_sl, "tracker_cb");
-
-    cursor = tracker_sparql_connection_query_finish(connection, res, &error);
-
-    if (error) {
-        LOG(log_error, logtype_sl, "sl_mod_fetch_result: Couldn't query the Tracker Store: '%s'",
-            error ? error->message : "unknown error");
-        g_clear_error(&error);
-        return;
-    }
-
-    slq->slq_tracker_cursor = cursor;
-}
-
-static int sl_mod_start_search(void *p)
-{
-    EC_INIT;
-    slq_t *slq = p; 
-    gchar *sparql_query;
-    GError *error = NULL;
-
-    LOG(log_debug, logtype_sl, "sl_mod_start_search: Spotlight query string: \"%s\"", slq->slq_qstring);
-
-    EC_ZERO_LOGSTR( map_spotlight_to_sparql_query(slq, &sparql_query),
-                    "Mapping Spotlight query failed: \"%s\"", slq->slq_qstring );
-    LOG(log_debug, logtype_sl, "sl_mod_start_search: SPARQL query: \"%s\"", sparql_query);
-
-#if 0
-    /* Start the async query */
-    tracker_sparql_connection_query_async(connection, sparql_query, NULL, tracker_cb, slq);
-#endif
-
-    become_root();
-    slq->slq_tracker_cursor = tracker_sparql_connection_query(connection, sparql_query, NULL, &error);
-    unbecome_root();
-
-    if (error) {
-        LOG(log_error, logtype_sl, "Couldn't query the Tracker Store: '%s'",
-            error ? error->message : "unknown error");
-        g_clear_error(&error);
-        EC_FAIL;
-    }
-    slq->slq_state = SLQ_STATE_RUNNING;
-
-EC_CLEANUP:
-    EC_EXIT;
-}
-
-static int add_filemeta(sl_array_t *reqinfo, sl_array_t *fm_array, cnid_t id, const char *path, const struct stat *sp)
-{
-    EC_INIT;
-    sl_array_t *meta;
-    sl_nil_t nil = 0;
-    int i, metacount;
-    uint64_t uint64;
-    sl_time_t sl_time;
-
-    if ((metacount = talloc_array_length(reqinfo->dd_talloc_array)) == 0) {
-        dalloc_add_copy(fm_array, &nil, sl_nil_t);
-        goto EC_CLEANUP;
-    }
-
-    LOG(log_debug, logtype_sl, "add_filemeta: metadata count: %d", metacount);
-
-    meta = talloc_zero(fm_array, sl_array_t);
-
-    for (i = 0; i < metacount; i++) {
-        if (STRCMP(reqinfo->dd_talloc_array[i], ==, "kMDItemDisplayName") ||
-            STRCMP(reqinfo->dd_talloc_array[i], ==, "kMDItemFSName")) {
-            char *p, *name;
-            if ((p = strrchr(path, '/'))) {
-                name = dalloc_strdup(meta, p + 1);
-                dalloc_add(meta, name, "char *");
-            }
-        } else if (STRCMP(reqinfo->dd_talloc_array[i], ==, "kMDItemFSSize")) {
-            uint64 = sp->st_size;
-            dalloc_add_copy(meta, &uint64, uint64_t);
-        } else if (STRCMP(reqinfo->dd_talloc_array[i], ==, "kMDItemFSOwnerUserID")) {
-            uint64 = sp->st_uid;
-            dalloc_add_copy(meta, &uint64, uint64_t);
-        } else if (STRCMP(reqinfo->dd_talloc_array[i], ==, "kMDItemFSOwnerGroupID")) {
-            uint64 = sp->st_gid;
-            dalloc_add_copy(meta, &uint64, uint64_t);
-        } else if (STRCMP(reqinfo->dd_talloc_array[i], ==, "kMDItemFSContentChangeDate")) {
-            sl_time.tv_sec = sp->st_mtime;
-            dalloc_add_copy(meta, &sl_time, sl_time_t);
-        } else {
-            dalloc_add_copy(meta, &nil, sl_nil_t);
-        }
-    }
-
-    dalloc_add(fm_array, meta, sl_array_t);
-
-EC_CLEANUP:
-    EC_EXIT;
-}
-
-static int cnid_cmp_fn(const void *p1, const void *p2)
-{
-    const uint64_t *cnid1 = p1, *cnid2 = p2;
-    if (*cnid1 == *cnid2)
-        return 0;
-    if (*cnid1 < *cnid2)
-        return -1;
-    else
-        return 1;            
-}
-
-static int sl_mod_fetch_result(void *p)
-{
-    EC_INIT;
-    slq_t *slq = p;
-    GError *error = NULL;
-    int i = 0;
-    cnid_t did, id;
-    const gchar *uri;
-    char *path;
-    sl_cnids_t *cnids;
-    sl_filemeta_t *fm;
-    sl_array_t *fm_array;
-    sl_nil_t nil;
-    uint64_t uint64;
-    gboolean qres, firstmatch = true;
-
-    if (!slq->slq_tracker_cursor) {
-        LOG(log_debug, logtype_sl, "sl_mod_fetch_result: no results found");
-        goto EC_CLEANUP;
-    }
-
-    /* Prepare CNIDs */
-    cnids = talloc_zero(slq->slq_reply, sl_cnids_t);
-    cnids->ca_cnids = talloc_zero(cnids, DALLOC_CTX);
-    cnids->ca_unkn1 = 0xadd;
-    cnids->ca_context = slq->slq_ctx2;
-
-    /* Prepare FileMeta */
-    fm = talloc_zero(slq->slq_reply, sl_filemeta_t);
-    fm_array = talloc_zero(fm, sl_array_t);
-    /* For some reason the list of results always starts with a nil entry */
-    dalloc_add_copy(fm_array, &nil, sl_nil_t);
-    dalloc_add(fm, fm_array, sl_array_t);
-
-    LOG(log_debug, logtype_sl, "sl_mod_fetch_result: now interating Tracker results cursor");
-
-    while ((slq->slq_state == SLQ_STATE_RUNNING) && (i <= MAX_SL_RESULTS)) {
-        become_root();
-        qres = tracker_sparql_cursor_next(slq->slq_tracker_cursor, NULL, &error);
-        unbecome_root();
-
-        if (!qres)
-            break;
-
-#if 0
-        if (firstmatch) {
-            /* For some reason the list of results always starts with a nil entry */
-            dalloc_add_copy(fm_array, &nil, sl_nil_t);
-            firstmatch = false;
-        }
-#endif
-
-        become_root();
-        uri = tracker_sparql_cursor_get_string(slq->slq_tracker_cursor, 0, NULL);
-        unbecome_root();
-
-        EC_NULL_LOG( path = tracker_to_unix_path(uri) );
-
-        if ((id = cnid_for_path(slq->slq_vol->v_cdb, slq->slq_vol->v_path, path, &did)) == CNID_INVALID) {
-            LOG(log_debug, logtype_sl, "sl_mod_fetch_result: cnid_for_path error: %s", path);
-            goto loop_cleanup;
-        }
-        LOG(log_debug, logtype_sl, "Result %d: CNID: %" PRIu32 ", path: \"%s\"", i, ntohl(id), path);
-
-        uint64 = ntohl(id);
-        if (slq->slq_cnids) {
-            if (!bsearch(&uint64, slq->slq_cnids, slq->slq_cnids_num, sizeof(uint64_t), cnid_cmp_fn))
-                goto loop_cleanup;
-        }
-
-        struct stat sb;
-        if (stat(path, &sb) != 0)
-            goto loop_cleanup;
-
-        dalloc_add_copy(cnids->ca_cnids, &uint64, uint64_t);
-        add_filemeta(slq->slq_reqinfo, fm_array, id, path, &sb);
-
-    loop_cleanup:
-        g_free(path);
-        i++;
-   }
-
-    if (error) {
-        LOG(log_error, logtype_sl, "Couldn't query the Tracker Store: '%s'",
-            error ? error->message : "unknown error");
-        g_clear_error (&error);
-        EC_FAIL;
-    }
-
-    if (i < MAX_SL_RESULTS)
-        slq->slq_state = SLQ_STATE_DONE;
-
-    uint64 = (i > 0) ? 35 : 0; /* OS X AFP server returns 35 here if results are found */
-    dalloc_add_copy(slq->slq_reply, &uint64, uint64_t);
-    dalloc_add(slq->slq_reply, cnids, sl_cnids_t);
-    dalloc_add(slq->slq_reply, fm, sl_filemeta_t);
-
-EC_CLEANUP:
-    if (ret != 0) {
-        if (slq->slq_tracker_cursor) {
-            g_object_unref(slq->slq_tracker_cursor);
-            slq->slq_tracker_cursor = NULL;
-        }
-    }
-    EC_EXIT;
-}
-
-/* Free ressources allocated in this module */
-static int sl_mod_close_query(void *p)
-{
-    EC_INIT;
-    slq_t *slq = p;
-
-    if (slq->slq_tracker_cursor) {
-        g_object_unref(slq->slq_tracker_cursor);
-        slq->slq_tracker_cursor = NULL;
-    }
-
-EC_CLEANUP:
-    EC_EXIT;
-}
-
-static int sl_mod_fetch_attrs(void *p)
-{
-    EC_INIT;
-    slq_t *slq = p;
-    sl_filemeta_t *fm;
-    sl_array_t *fm_array;
-    sl_nil_t nil;
-
-    LOG(log_debug, logtype_sl, "sl_mod_fetch_attrs(\"%s\")", slq->slq_path);
-
-    struct stat sb;
-    EC_ZERO( stat(slq->slq_path, &sb) );
-
-    /* Prepare FileMeta */
-    fm = talloc_zero(slq->slq_reply, sl_filemeta_t);
-    fm_array = talloc_zero(fm, sl_array_t);
-    dalloc_add(fm, fm_array, fm_array_t);
-    /* For some reason the list of results always starts with a nil entry */
-    dalloc_add_copy(fm_array, &nil, sl_nil_t);
-
-    add_filemeta(slq->slq_reqinfo, fm_array, CNID_INVALID, slq->slq_path, &sb);
-
-    /* Now add result */
-    dalloc_add(slq->slq_reply, fm, sl_filemeta_t);
-
-EC_CLEANUP:
-    EC_EXIT;
-}
-
-static int sl_mod_error(void *p)
-{
-    EC_INIT;
-    slq_t *slq = p;
-
-    if (!slq)
-        goto EC_CLEANUP;
-
-    if (slq->slq_tracker_cursor) {
-        g_object_unref(slq->slq_tracker_cursor);
-        slq->slq_tracker_cursor = NULL;
-    }
-
-EC_CLEANUP:
-    EC_EXIT;
-}
-
-static int sl_mod_index_file(const void *p)
-{
-    /*
-     * This seems to cause index problems on volumes that are watched and indexed
-     * by Tracker, so we disable this extra manual indexing for now.
-     * It's primary pupose was ensuring files created via AFP are indexed on large
-     * volumes where the filesystem event notification engine (eg FAM or FEN) may
-     * impose limits on the maximum number of watched directories.
-     */
-    return 0;
-}
-
-struct sl_module_export sl_mod = {
-    SL_MODULE_VERSION,
-    sl_mod_init,
-    sl_mod_start_search,
-    sl_mod_fetch_result,
-    sl_mod_close_query,
-    sl_mod_fetch_attrs,
-    sl_mod_error,
-    sl_mod_index_file
-};