| /* |
| * cleanup.c: handle cleaning up workqueue items |
| * |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| */ |
| |
| |
| |
| #include <string.h> |
| |
| #include "svn_wc.h" |
| #include "svn_error.h" |
| #include "svn_pools.h" |
| #include "svn_io.h" |
| #include "svn_dirent_uri.h" |
| |
| #include "wc.h" |
| #include "adm_files.h" |
| #include "lock.h" |
| #include "workqueue.h" |
| |
| #include "private/svn_wc_private.h" |
| #include "svn_private_config.h" |
| |
| |
| /*** Recursively do log things. ***/ |
| |
| /* */ |
| static svn_error_t * |
| can_be_cleaned(int *wc_format, |
| svn_wc__db_t *db, |
| const char *local_abspath, |
| apr_pool_t *scratch_pool) |
| { |
| SVN_ERR(svn_wc__internal_check_wc(wc_format, db, |
| local_abspath, FALSE, scratch_pool)); |
| |
| /* a "version" of 0 means a non-wc directory */ |
| if (*wc_format == 0) |
| return svn_error_createf(SVN_ERR_WC_NOT_WORKING_COPY, NULL, |
| _("'%s' is not a working copy directory"), |
| svn_dirent_local_style(local_abspath, |
| scratch_pool)); |
| |
| if (*wc_format < SVN_WC__WC_NG_VERSION) |
| return svn_error_create(SVN_ERR_WC_UNSUPPORTED_FORMAT, NULL, |
| _("Log format too old, please use " |
| "Subversion 1.6 or earlier")); |
| |
| return SVN_NO_ERROR; |
| } |
| |
| /* Dummy svn_wc_status_func4_t implementation */ |
| static svn_error_t * |
| status_dummy_callback(void *baton, |
| const char *local_abspath, |
| const svn_wc_status3_t *status, |
| apr_pool_t *scratch_pool) |
| { |
| return SVN_NO_ERROR; |
| } |
| |
| /* */ |
| static svn_error_t * |
| cleanup_internal(svn_wc__db_t *db, |
| const char *dir_abspath, |
| svn_boolean_t break_locks, |
| svn_boolean_t fix_recorded_timestamps, |
| svn_boolean_t vacuum_pristines, |
| svn_cancel_func_t cancel_func, |
| void *cancel_baton, |
| apr_pool_t *scratch_pool) |
| { |
| int wc_format; |
| svn_boolean_t is_wcroot; |
| const char *lock_abspath; |
| |
| /* Can we even work with this directory? */ |
| SVN_ERR(can_be_cleaned(&wc_format, db, dir_abspath, scratch_pool)); |
| |
| /* We cannot obtain a lock on a directory that's within a locked |
| subtree, so always run cleanup from the lock owner. */ |
| SVN_ERR(svn_wc__db_wclock_find_root(&lock_abspath, db, dir_abspath, |
| scratch_pool, scratch_pool)); |
| if (lock_abspath) |
| dir_abspath = lock_abspath; |
| SVN_ERR(svn_wc__db_wclock_obtain(db, dir_abspath, -1, break_locks, scratch_pool)); |
| |
| /* Run our changes before the subdirectories. We may not have to recurse |
| if we blow away a subdir. */ |
| if (wc_format >= SVN_WC__HAS_WORK_QUEUE) |
| SVN_ERR(svn_wc__wq_run(db, dir_abspath, cancel_func, cancel_baton, |
| scratch_pool)); |
| |
| SVN_ERR(svn_wc__db_is_wcroot(&is_wcroot, db, dir_abspath, scratch_pool)); |
| |
| #ifdef SVN_DEBUG |
| SVN_ERR(svn_wc__db_verify(db, dir_abspath, scratch_pool)); |
| #endif |
| |
| /* Perform these operations if we lock the entire working copy. |
| Note that we really need to check a wcroot value and not |
| svn_wc__check_wcroot() as that function, will just return true |
| once we start sharing databases with externals. |
| */ |
| if (is_wcroot && vacuum_pristines) |
| { |
| /* Cleanup the tmp area of the admin subdir, if running the log has not |
| removed it! The logs have been run, so anything left here has no hope |
| of being useful. */ |
| SVN_ERR(svn_wc__adm_cleanup_tmp_area(db, dir_abspath, scratch_pool)); |
| |
| /* Remove unreferenced pristine texts */ |
| SVN_ERR(svn_wc__db_pristine_cleanup(db, dir_abspath, scratch_pool)); |
| } |
| |
| if (fix_recorded_timestamps) |
| { |
| /* Instead of implementing a separate repair step here, use the standard |
| status walker's optimized implementation, which performs repairs when |
| there is a lock. */ |
| SVN_ERR(svn_wc__internal_walk_status(db, dir_abspath, svn_depth_infinity, |
| FALSE /* get_all */, |
| FALSE /* no_ignore */, |
| FALSE /* ignore_text_mods */, |
| NULL /* ignore patterns */, |
| status_dummy_callback, NULL, |
| cancel_func, cancel_baton, |
| scratch_pool)); |
| } |
| |
| /* All done, toss the lock */ |
| SVN_ERR(svn_wc__db_wclock_release(db, dir_abspath, scratch_pool)); |
| |
| return SVN_NO_ERROR; |
| } |
| |
| svn_error_t * |
| svn_wc_cleanup4(svn_wc_context_t *wc_ctx, |
| const char *local_abspath, |
| svn_boolean_t break_locks, |
| svn_boolean_t fix_recorded_timestamps, |
| svn_boolean_t clear_dav_cache, |
| svn_boolean_t vacuum_pristines, |
| svn_cancel_func_t cancel_func, |
| void *cancel_baton, |
| svn_wc_notify_func2_t notify_func, |
| void *notify_baton, |
| apr_pool_t *scratch_pool) |
| { |
| svn_wc__db_t *db; |
| |
| SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath)); |
| SVN_ERR_ASSERT(wc_ctx != NULL); |
| |
| if (break_locks) |
| { |
| /* We'll handle everything manually. */ |
| |
| /* Close the existing database (if any) to avoid problems with |
| exclusive database usage */ |
| SVN_ERR(svn_wc__db_drop_root(wc_ctx->db, local_abspath, |
| scratch_pool)); |
| |
| SVN_ERR(svn_wc__db_open(&db, |
| NULL /* ### config */, FALSE, FALSE, |
| scratch_pool, scratch_pool)); |
| } |
| else |
| db = wc_ctx->db; |
| |
| SVN_ERR(cleanup_internal(db, local_abspath, |
| break_locks, |
| fix_recorded_timestamps, |
| vacuum_pristines, |
| cancel_func, cancel_baton, |
| scratch_pool)); |
| |
| /* The DAV cache suffers from flakiness from time to time, and the |
| pre-1.7 prescribed workarounds aren't as user-friendly in WC-NG. */ |
| if (clear_dav_cache) |
| SVN_ERR(svn_wc__db_base_clear_dav_cache_recursive(db, local_abspath, |
| scratch_pool)); |
| |
| if (vacuum_pristines) |
| SVN_ERR(svn_wc__db_vacuum(db, local_abspath, scratch_pool)); |
| |
| /* We're done with this DB, so proactively close it. */ |
| if (break_locks) |
| SVN_ERR(svn_wc__db_close(db)); |
| |
| return SVN_NO_ERROR; |
| } |
