/*
* main.c: Subversion server administration tool.
*
* ====================================================================
* 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 <apr_file_io.h>
#include <apr_signal.h>
#include "svn_pools.h"
#include "svn_cmdline.h"
#include "svn_error.h"
#include "svn_opt.h"
#include "svn_utf.h"
#include "svn_subst.h"
#include "svn_dirent_uri.h"
#include "svn_path.h"
#include "svn_config.h"
#include "svn_repos.h"
#include "svn_cache_config.h"
#include "svn_version.h"
#include "svn_props.h"
#include "svn_time.h"
#include "svn_user.h"
#include "private/svn_opt_private.h"
#include "svn_private_config.h"
/*** Code. ***/
/* A flag to see if we've been cancelled by the client or not. */
static volatile sig_atomic_t cancelled = FALSE;
/* A signal handler to support cancellation. */
static void
signal_handler(int signum)
{
apr_signal(signum, SIG_IGN);
cancelled = TRUE;
}
/* A helper to set up the cancellation signal handlers. */
static void
setup_cancellation_signals(void (*handler)(int signum))
{
apr_signal(SIGINT, handler);
#ifdef SIGBREAK
/* SIGBREAK is a Win32 specific signal generated by ctrl-break. */
apr_signal(SIGBREAK, handler);
#endif
#ifdef SIGHUP
apr_signal(SIGHUP, handler);
#endif
#ifdef SIGTERM
apr_signal(SIGTERM, handler);
#endif
}
/* Our cancellation callback. */
static svn_error_t *
check_cancel(void *baton)
{
if (cancelled)
return svn_error_create(SVN_ERR_CANCELLED, NULL, _("Caught signal"));
else
return SVN_NO_ERROR;
}
/* Custom filesystem warning function. */
static void
warning_func(void *baton,
svn_error_t *err)
{
if (! err)
return;
svn_handle_error2(err, stderr, FALSE, "svnadmin: ");
}
/* Helper to open a repository and set a warning func (so we don't
* SEGFAULT when libsvn_fs's default handler gets run). */
static svn_error_t *
open_repos(svn_repos_t **repos,
const char *path,
apr_pool_t *pool)
{
/* construct FS configuration parameters: enable all available caches */
apr_hash_t *fs_config = apr_hash_make(pool);
apr_hash_set(fs_config, SVN_FS_CONFIG_FSFS_CACHE_DELTAS,
APR_HASH_KEY_STRING, "1");
apr_hash_set(fs_config, SVN_FS_CONFIG_FSFS_CACHE_FULLTEXTS,
APR_HASH_KEY_STRING, "1");
/* now, open the requested repository */
SVN_ERR(svn_repos_open2(repos, path, fs_config, pool));
svn_fs_set_warning_func(svn_repos_fs(*repos), warning_func, NULL);
return SVN_NO_ERROR;
}
/* Version compatibility check */
static svn_error_t *
check_lib_versions(void)
{
static const svn_version_checklist_t checklist[] =
{
{ "svn_subr", svn_subr_version },
{ "svn_repos", svn_repos_version },
{ "svn_fs", svn_fs_version },
{ "svn_delta", svn_delta_version },
{ NULL, NULL }
};
SVN_VERSION_DEFINE(my_version);
return svn_ver_check_list(&my_version, checklist);
}
/** Subcommands. **/
static svn_opt_subcommand_t
subcommand_crashtest,
subcommand_create,
subcommand_deltify,
subcommand_dump,
subcommand_help,
subcommand_hotcopy,
subcommand_load,
subcommand_list_dblogs,
subcommand_list_unused_dblogs,
subcommand_lslocks,
subcommand_lstxns,
subcommand_pack,
subcommand_recover,
subcommand_rmlocks,
subcommand_rmtxns,
subcommand_setlog,
subcommand_setrevprop,
subcommand_setuuid,
subcommand_upgrade,
subcommand_verify;
enum svnadmin__cmdline_options_t
{
svnadmin__version = SVN_OPT_FIRST_LONGOPT_ID,
svnadmin__incremental,
svnadmin__deltas,
svnadmin__ignore_uuid,
svnadmin__force_uuid,
svnadmin__fs_type,
svnadmin__parent_dir,
svnadmin__bdb_txn_nosync,
svnadmin__bdb_log_keep,
svnadmin__config_dir,
svnadmin__bypass_hooks,
svnadmin__bypass_prop_validation,
svnadmin__use_pre_commit_hook,
svnadmin__use_post_commit_hook,
svnadmin__use_pre_revprop_change_hook,
svnadmin__use_post_revprop_change_hook,
svnadmin__clean_logs,
svnadmin__wait,
svnadmin__pre_1_4_compatible,
svnadmin__pre_1_5_compatible,
svnadmin__pre_1_6_compatible
};
/* Option codes and descriptions.
*
* The entire list must be terminated with an entry of nulls.
*/
static const apr_getopt_option_t options_table[] =
{
{"help", 'h', 0,
N_("show help on a subcommand")},
{NULL, '?', 0,
N_("show help on a subcommand")},
{"version", svnadmin__version, 0,
N_("show program version information")},
{"revision", 'r', 1,
N_("specify revision number ARG (or X:Y range)")},
{"incremental", svnadmin__incremental, 0,
N_("dump incrementally")},
{"deltas", svnadmin__deltas, 0,
N_("use deltas in dump output")},
{"bypass-hooks", svnadmin__bypass_hooks, 0,
N_("bypass the repository hook system")},
{"bypass-prop-validation", svnadmin__bypass_prop_validation, 0,
N_("bypass property validation logic")},
{"quiet", 'q', 0,
N_("no progress (only errors) to stderr")},
{"ignore-uuid", svnadmin__ignore_uuid, 0,
N_("ignore any repos UUID found in the stream")},
{"force-uuid", svnadmin__force_uuid, 0,
N_("set repos UUID to that found in stream, if any")},
{"fs-type", svnadmin__fs_type, 1,
N_("type of repository: 'fsfs' (default) or 'bdb'")},
{"parent-dir", svnadmin__parent_dir, 1,
N_("load at specified directory in repository")},
{"bdb-txn-nosync", svnadmin__bdb_txn_nosync, 0,
N_("disable fsync at transaction commit [Berkeley DB]")},
{"bdb-log-keep", svnadmin__bdb_log_keep, 0,
N_("disable automatic log file removal [Berkeley DB]")},
{"config-dir", svnadmin__config_dir, 1,
N_("read user configuration files from directory ARG")},
{"clean-logs", svnadmin__clean_logs, 0,
N_("remove redundant Berkeley DB log files\n"
" from source repository [Berkeley DB]")},
{"use-pre-commit-hook", svnadmin__use_pre_commit_hook, 0,
N_("call pre-commit hook before committing revisions")},
{"use-post-commit-hook", svnadmin__use_post_commit_hook, 0,
N_("call post-commit hook after committing revisions")},
{"use-pre-revprop-change-hook", svnadmin__use_pre_revprop_change_hook, 0,
N_("call hook before changing revision property")},
{"use-post-revprop-change-hook", svnadmin__use_post_revprop_change_hook, 0,
N_("call hook after changing revision property")},
{"wait", svnadmin__wait, 0,
N_("wait instead of exit if the repository is in\n"
" use by another process")},
{"pre-1.4-compatible", svnadmin__pre_1_4_compatible, 0,
N_("use format compatible with Subversion versions\n"
" earlier than 1.4")},
{"pre-1.5-compatible", svnadmin__pre_1_5_compatible, 0,
N_("use format compatible with Subversion versions\n"
" earlier than 1.5")},
{"pre-1.6-compatible", svnadmin__pre_1_6_compatible, 0,
N_("use format compatible with Subversion versions\n"
" earlier than 1.6")},
{"memory-cache-size", 'M', 1,
N_("size of the extra in-memory cache in MB used to\n"
" minimize redundant operations. Default: 16.\n"
" [used for FSFS repositories only]")},
{NULL}
};
/* Array of available subcommands.
* The entire list must be terminated with an entry of nulls.
*/
static const svn_opt_subcommand_desc2_t cmd_table[] =
{
{"crashtest", subcommand_crashtest, {0}, N_
("usage: svnadmin crashtest REPOS_PATH\n\n"
"Open the repository at REPOS_PATH, then abort, thus simulating\n"
"a process that crashes while holding an open repository handle.\n"),
{0} },
{"create", subcommand_create, {0}, N_
("usage: svnadmin create REPOS_PATH\n\n"
"Create a new, empty repository at REPOS_PATH.\n"),
{svnadmin__bdb_txn_nosync, svnadmin__bdb_log_keep,
svnadmin__config_dir, svnadmin__fs_type, svnadmin__pre_1_4_compatible,
svnadmin__pre_1_5_compatible, svnadmin__pre_1_6_compatible
} },
{"deltify", subcommand_deltify, {0}, N_
("usage: svnadmin deltify [-r LOWER[:UPPER]] REPOS_PATH\n\n"
"Run over the requested revision range, performing predecessor delti-\n"
"fication on the paths changed in those revisions. Deltification in\n"
"essence compresses the repository by only storing the differences or\n"
"delta from the preceding revision. If no revisions are specified,\n"
"this will simply deltify the HEAD revision.\n"),
{'r', 'q', 'M'} },
{"dump", subcommand_dump, {0}, N_
("usage: svnadmin dump REPOS_PATH [-r LOWER[:UPPER] [--incremental]]\n\n"
"Dump the contents of filesystem to stdout in a 'dumpfile'\n"
"portable format, sending feedback to stderr. Dump revisions\n"
"LOWER rev through UPPER rev. If no revisions are given, dump all\n"
"revision trees. If only LOWER is given, dump that one revision tree.\n"
"If --incremental is passed, the first revision dumped will describe\n"
"only the paths changed in that revision; otherwise it will describe\n"
"every path present in the repository as of that revision. (In either\n"
"case, the second and subsequent revisions, if any, describe only paths\n"
"changed in those revisions.)\n"),
{'r', svnadmin__incremental, svnadmin__deltas, 'q', 'M'} },
{"help", subcommand_help, {"?", "h"}, N_
("usage: svnadmin help [SUBCOMMAND...]\n\n"
"Describe the usage of this program or its subcommands.\n"),
{0} },
{"hotcopy", subcommand_hotcopy, {0}, N_
("usage: svnadmin hotcopy REPOS_PATH NEW_REPOS_PATH\n\n"
"Makes a hot copy of a repository.\n"),
{svnadmin__clean_logs} },
{"list-dblogs", subcommand_list_dblogs, {0}, N_
("usage: svnadmin list-dblogs REPOS_PATH\n\n"
"List all Berkeley DB log files.\n\n"
"WARNING: Modifying or deleting logfiles which are still in use\n"
"will cause your repository to be corrupted.\n"),
{0} },
{"list-unused-dblogs", subcommand_list_unused_dblogs, {0}, N_
("usage: svnadmin list-unused-dblogs REPOS_PATH\n\n"
"List unused Berkeley DB log files.\n\n"),
{0} },
{"load", subcommand_load, {0}, N_
("usage: svnadmin load REPOS_PATH\n\n"
"Read a 'dumpfile'-formatted stream from stdin, committing\n"
"new revisions into the repository's filesystem. If the repository\n"
"was previously empty, its UUID will, by default, be changed to the\n"
"one specified in the stream. Progress feedback is sent to stdout.\n"),
{'q', svnadmin__ignore_uuid, svnadmin__force_uuid,
svnadmin__use_pre_commit_hook, svnadmin__use_post_commit_hook,
svnadmin__parent_dir, svnadmin__bypass_prop_validation, 'M'} },
{"lslocks", subcommand_lslocks, {0}, N_
("usage: svnadmin lslocks REPOS_PATH [PATH-IN-REPOS]\n\n"
"Print descriptions of all locks on or under PATH-IN-REPOS (which,\n"
"if not provided, is the root of the repository).\n"),
{0} },
{"lstxns", subcommand_lstxns, {0}, N_
("usage: svnadmin lstxns REPOS_PATH\n\n"
"Print the names of all uncommitted transactions.\n"),
{0} },
{"pack", subcommand_pack, {0}, N_
("usage: svnadmin pack REPOS_PATH\n\n"
"Possibly compact the repository into a more efficient storage model.\n"
"This may not apply to all repositories, in which case, exit.\n"),
{'q'} },
{"recover", subcommand_recover, {0}, N_
("usage: svnadmin recover REPOS_PATH\n\n"
"Run the recovery procedure on a repository. Do this if you've\n"
"been getting errors indicating that recovery ought to be run.\n"
"Berkeley DB recovery requires exclusive access and will\n"
"exit if the repository is in use by another process.\n"),
{svnadmin__wait} },
{"rmlocks", subcommand_rmlocks, {0}, N_
("usage: svnadmin rmlocks REPOS_PATH LOCKED_PATH...\n\n"
"Unconditionally remove lock from each LOCKED_PATH.\n"),
{0} },
{"rmtxns", subcommand_rmtxns, {0}, N_
("usage: svnadmin rmtxns REPOS_PATH TXN_NAME...\n\n"
"Delete the named transaction(s).\n"),
{'q'} },
{"setlog", subcommand_setlog, {0}, N_
("usage: svnadmin setlog REPOS_PATH -r REVISION FILE\n\n"
"Set the log-message on revision REVISION to the contents of FILE. Use\n"
"--bypass-hooks to avoid triggering the revision-property-related hooks\n"
"(for example, if you do not want an email notification sent\n"
"from your post-revprop-change hook, or because the modification of\n"
"revision properties has not been enabled in the pre-revprop-change\n"
"hook).\n\n"
"NOTE: Revision properties are not versioned, so this command will\n"
"overwrite the previous log message.\n"),
{'r', svnadmin__bypass_hooks} },
{"setrevprop", subcommand_setrevprop, {0}, N_
("usage: svnadmin setrevprop REPOS_PATH -r REVISION NAME FILE\n\n"
"Set the property NAME on revision REVISION to the contents of FILE. Use\n"
"--use-pre-revprop-change-hook/--use-post-revprop-change-hook to trigger\n"
"the revision property-related hooks (for example, if you want an email\n"
"notification sent from your post-revprop-change hook).\n\n"
"NOTE: Revision properties are not versioned, so this command will\n"
"overwrite the previous value of the property.\n"),
{'r', svnadmin__use_pre_revprop_change_hook,
svnadmin__use_post_revprop_change_hook} },
{"setuuid", subcommand_setuuid, {0}, N_
("usage: svnadmin setuuid REPOS_PATH [NEW_UUID]\n\n"
"Reset the repository UUID for the repository located at REPOS_PATH. If\n"
"NEW_UUID is provided, use that as the new repository UUID; otherwise,\n"
"generate a brand new UUID for the repository.\n"),
{0} },
{"upgrade", subcommand_upgrade, {0}, N_
("usage: svnadmin upgrade REPOS_PATH\n\n"
"Upgrade the repository located at REPOS_PATH to the latest supported\n"
"schema version.\n\n"
"This functionality is provided as a convenience for repository\n"
"administrators who wish to make use of new Subversion functionality\n"
"without having to undertake a potentially costly full repository dump\n"
"and load operation. As such, the upgrade performs only the minimum\n"
"amount of work needed to accomplish this while still maintaining the\n"
"integrity of the repository. It does not guarantee the most optimized\n"
"repository state as a dump and subsequent load would.\n"),
{0} },
{"verify", subcommand_verify, {0}, N_
("usage: svnadmin verify REPOS_PATH\n\n"
"Verifies the data stored in the repository.\n"),
{'r', 'q', 'M'} },
{ NULL, NULL, {0}, NULL, {0} }
};
/* Baton for passing option/argument state to a subcommand function. */
struct svnadmin_opt_state
{
const char *repository_path;
const char *fs_type; /* --fs-type */
svn_boolean_t pre_1_4_compatible; /* --pre-1.4-compatible */
svn_boolean_t pre_1_5_compatible; /* --pre-1.5-compatible */
svn_boolean_t pre_1_6_compatible; /* --pre-1.6-compatible */
svn_opt_revision_t start_revision, end_revision; /* -r X[:Y] */
svn_boolean_t help; /* --help or -? */
svn_boolean_t version; /* --version */
svn_boolean_t incremental; /* --incremental */
svn_boolean_t use_deltas; /* --deltas */
svn_boolean_t use_pre_commit_hook; /* --use-pre-commit-hook */
svn_boolean_t use_post_commit_hook; /* --use-post-commit-hook */
svn_boolean_t use_pre_revprop_change_hook; /* --use-pre-revprop-change-hook */
svn_boolean_t use_post_revprop_change_hook; /* --use-post-revprop-change-hook */
svn_boolean_t quiet; /* --quiet */
svn_boolean_t bdb_txn_nosync; /* --bdb-txn-nosync */
svn_boolean_t bdb_log_keep; /* --bdb-log-keep */
svn_boolean_t clean_logs; /* --clean-logs */
svn_boolean_t bypass_hooks; /* --bypass-hooks */
svn_boolean_t wait; /* --wait */
svn_boolean_t bypass_prop_validation; /* --bypass-prop-validation */
enum svn_repos_load_uuid uuid_action; /* --ignore-uuid,
--force-uuid */
apr_uint64_t memory_cache_size; /* --memory-cache-size M */
const char *parent_dir;
const char *config_dir; /* Overriding Configuration Directory */
};
/* Set *REVNUM to the revision specified by REVISION (or to
SVN_INVALID_REVNUM if that has the type 'unspecified'),
possibly making use of the YOUNGEST revision number in REPOS. */
static svn_error_t *
get_revnum(svn_revnum_t *revnum, const svn_opt_revision_t *revision,
svn_revnum_t youngest, svn_repos_t *repos, apr_pool_t *pool)
{
if (revision->kind == svn_opt_revision_number)
*revnum = revision->value.number;
else if (revision->kind == svn_opt_revision_head)
*revnum = youngest;
else if (revision->kind == svn_opt_revision_date)
SVN_ERR(svn_repos_dated_revision(revnum, repos, revision->value.date,
pool));
else if (revision->kind == svn_opt_revision_unspecified)
*revnum = SVN_INVALID_REVNUM;
else
return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Invalid revision specifier"));
if (*revnum > youngest)
return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Revisions must not be greater than the youngest revision (%ld)"),
youngest);
return SVN_NO_ERROR;
}
/* Set *PATH to an internal-style, UTF8-encoded, local dirent path
allocated from POOL and parsed from raw command-line argument ARG. */
static svn_error_t *
target_arg_to_dirent(const char **dirent,
const char *arg,
apr_pool_t *pool)
{
const char *path;
SVN_ERR(svn_utf_cstring_to_utf8(&path, arg, pool));
if (svn_path_is_url(path))
return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
"Path '%s' is not a local path", path);
*dirent = svn_dirent_internal_style(path, pool);
return SVN_NO_ERROR;
}
/* Parse the remaining command-line arguments from OS, returning them
in a new array *ARGS (allocated from POOL) and optionally verifying
that we got the expected number thereof. If MIN_EXPECTED is not
negative, return an error if the function would return fewer than
MIN_EXPECTED arguments. If MAX_EXPECTED is not negative, return an
error if the function would return more than MAX_EXPECTED
arguments.
As a special case, when MIN_EXPECTED and MAX_EXPECTED are both 0,
allow ARGS to be NULL. */
static svn_error_t *
parse_args(apr_array_header_t **args,
apr_getopt_t *os,
int min_expected,
int max_expected,
apr_pool_t *pool)
{
int num_args = os ? (os->argc - os->ind) : 0;
if (min_expected || max_expected)
SVN_ERR_ASSERT(args);
if ((min_expected >= 0) && (num_args < min_expected))
return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0,
"Not enough arguments");
if ((max_expected >= 0) && (num_args > max_expected))
return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0,
"Too many arguments");
if (args)
{
*args = apr_array_make(pool, num_args, sizeof(const char *));
if (num_args)
while (os->ind < os->argc)
APR_ARRAY_PUSH(*args, const char *) =
apr_pstrdup(pool, os->argv[os->ind++]);
}
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_create(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
apr_hash_t *fs_config = apr_hash_make(pool);
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
apr_hash_set(fs_config, SVN_FS_CONFIG_BDB_TXN_NOSYNC,
APR_HASH_KEY_STRING,
(opt_state->bdb_txn_nosync ? "1" : "0"));
apr_hash_set(fs_config, SVN_FS_CONFIG_BDB_LOG_AUTOREMOVE,
APR_HASH_KEY_STRING,
(opt_state->bdb_log_keep ? "0" : "1"));
if (opt_state->fs_type)
apr_hash_set(fs_config, SVN_FS_CONFIG_FS_TYPE,
APR_HASH_KEY_STRING,
opt_state->fs_type);
if (opt_state->pre_1_4_compatible)
apr_hash_set(fs_config, SVN_FS_CONFIG_PRE_1_4_COMPATIBLE,
APR_HASH_KEY_STRING,
"1");
if (opt_state->pre_1_5_compatible)
apr_hash_set(fs_config, SVN_FS_CONFIG_PRE_1_5_COMPATIBLE,
APR_HASH_KEY_STRING,
"1");
if (opt_state->pre_1_6_compatible)
apr_hash_set(fs_config, SVN_FS_CONFIG_PRE_1_6_COMPATIBLE,
APR_HASH_KEY_STRING,
"1");
SVN_ERR(svn_repos_create(&repos, opt_state->repository_path,
NULL, NULL, NULL, fs_config, pool));
svn_fs_set_warning_func(svn_repos_fs(repos), warning_func, NULL);
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_deltify(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_fs_t *fs;
svn_revnum_t start = SVN_INVALID_REVNUM, end = SVN_INVALID_REVNUM;
svn_revnum_t youngest, revision;
apr_pool_t *subpool = svn_pool_create(pool);
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
SVN_ERR(svn_fs_youngest_rev(&youngest, fs, pool));
/* Find the revision numbers at which to start and end. */
SVN_ERR(get_revnum(&start, &opt_state->start_revision,
youngest, repos, pool));
SVN_ERR(get_revnum(&end, &opt_state->end_revision,
youngest, repos, pool));
/* Fill in implied revisions if necessary. */
if (start == SVN_INVALID_REVNUM)
start = youngest;
if (end == SVN_INVALID_REVNUM)
end = start;
if (start > end)
return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("First revision cannot be higher than second"));
/* Loop over the requested revision range, performing the
predecessor deltification on paths changed in each. */
for (revision = start; revision <= end; revision++)
{
svn_pool_clear(subpool);
SVN_ERR(check_cancel(NULL));
if (! opt_state->quiet)
SVN_ERR(svn_cmdline_printf(subpool, _("Deltifying revision %ld..."),
revision));
SVN_ERR(svn_fs_deltify_revision(fs, revision, subpool));
if (! opt_state->quiet)
SVN_ERR(svn_cmdline_printf(subpool, _("done.\n")));
}
svn_pool_destroy(subpool);
return SVN_NO_ERROR;
}
/* Implementation of svn_repos_notify_func_t to wrap the output to a
response stream for svn_repos_dump_fs2() and svn_repos_verify_fs() */
static void
repos_notify_handler(void *baton,
const svn_repos_notify_t *notify,
apr_pool_t *scratch_pool)
{
svn_stream_t *feedback_stream = baton;
apr_size_t len;
switch (notify->action)
{
case svn_repos_notify_warning:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
"WARNING 0x%04x: %s\n", notify->warning,
notify->warning_str));
return;
case svn_repos_notify_dump_rev_end:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("* Dumped revision %ld.\n"),
notify->revision));
return;
case svn_repos_notify_verify_rev_end:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("* Verified revision %ld.\n"),
notify->revision));
return;
case svn_repos_notify_pack_shard_start:
{
const char *shardstr = apr_psprintf(scratch_pool,
"%" APR_INT64_T_FMT,
notify->shard);
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("Packing revisions in shard %s..."),
shardstr));
}
return;
case svn_repos_notify_pack_shard_end:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("done.\n")));
return;
case svn_repos_notify_pack_shard_start_revprop:
{
const char *shardstr = apr_psprintf(scratch_pool,
"%" APR_INT64_T_FMT,
notify->shard);
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("Packing revprops in shard %s..."),
shardstr));
}
return;
case svn_repos_notify_pack_shard_end_revprop:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("done.\n")));
return;
case svn_repos_notify_load_txn_committed:
if (notify->old_revision == SVN_INVALID_REVNUM)
{
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("\n------- Committed revision %ld >>>\n\n"),
notify->new_revision));
}
else
{
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("\n------- Committed new rev %ld"
" (loaded from original rev %ld"
") >>>\n\n"), notify->new_revision,
notify->old_revision));
}
return;
case svn_repos_notify_load_node_start:
{
switch (notify->node_action)
{
case svn_node_action_change:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_(" * editing path : %s ..."),
notify->path));
break;
case svn_node_action_delete:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_(" * deleting path : %s ..."),
notify->path));
break;
case svn_node_action_add:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_(" * adding path : %s ..."),
notify->path));
break;
case svn_node_action_replace:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_(" * replacing path : %s ..."),
notify->path));
break;
}
}
return;
case svn_repos_notify_load_node_done:
len = 7;
svn_error_clear(svn_stream_write(feedback_stream, _(" done.\n"), &len));
return;
case svn_repos_notify_load_copied_node:
len = 9;
svn_error_clear(svn_stream_write(feedback_stream, "COPIED...", &len));
return;
case svn_repos_notify_load_txn_start:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("<<< Started new transaction, based on "
"original revision %ld\n"),
notify->old_revision));
return;
case svn_repos_notify_load_normalized_mergeinfo:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_(" removing '\\r' from %s ..."),
SVN_PROP_MERGEINFO));
return;
case svn_repos_notify_mutex_acquired:
/* Enable cancellation signal handlers. */
setup_cancellation_signals(signal_handler);
return;
case svn_repos_notify_recover_start:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("Repository lock acquired.\n"
"Please wait; recovering the"
" repository may take some time...\n")));
return;
case svn_repos_notify_upgrade_start:
svn_error_clear(svn_stream_printf(feedback_stream, scratch_pool,
_("Repository lock acquired.\n"
"Please wait; upgrading the"
" repository may take some time...\n")));
return;
default:
return;
}
}
/* Baton for recode_write(). */
struct recode_write_baton
{
apr_pool_t *pool;
FILE *out;
};
/* This implements the 'svn_write_fn_t' interface.
Write DATA to ((struct recode_write_baton *) BATON)->out, in the
console encoding, using svn_cmdline_fprintf(). DATA is a
UTF8-encoded C string, therefore ignore LEN.
### This recoding mechanism might want to be abstracted into
### svn_io.h or svn_cmdline.h, if it proves useful elsewhere. */
static svn_error_t *recode_write(void *baton,
const char *data,
apr_size_t *len)
{
struct recode_write_baton *rwb = baton;
svn_pool_clear(rwb->pool);
return svn_cmdline_fputs(data, rwb->out, rwb->pool);
}
/* Create a stream, to write to STD_STREAM, that uses recode_write()
to perform UTF-8 to console encoding translation. */
static svn_stream_t *
recode_stream_create(FILE *std_stream, apr_pool_t *pool)
{
struct recode_write_baton *std_stream_rwb =
apr_palloc(pool, sizeof(struct recode_write_baton));
svn_stream_t *rw_stream = svn_stream_create(std_stream_rwb, pool);
std_stream_rwb->pool = svn_pool_create(pool);
std_stream_rwb->out = std_stream;
svn_stream_set_write(rw_stream, recode_write);
return rw_stream;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_dump(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_fs_t *fs;
svn_stream_t *stdout_stream;
svn_revnum_t lower = SVN_INVALID_REVNUM, upper = SVN_INVALID_REVNUM;
svn_revnum_t youngest;
svn_stream_t *progress_stream = NULL;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
SVN_ERR(svn_fs_youngest_rev(&youngest, fs, pool));
/* Find the revision numbers at which to start and end. */
SVN_ERR(get_revnum(&lower, &opt_state->start_revision,
youngest, repos, pool));
SVN_ERR(get_revnum(&upper, &opt_state->end_revision,
youngest, repos, pool));
/* Fill in implied revisions if necessary. */
if (lower == SVN_INVALID_REVNUM)
{
lower = 0;
upper = youngest;
}
else if (upper == SVN_INVALID_REVNUM)
{
upper = lower;
}
if (lower > upper)
return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("First revision cannot be higher than second"));
SVN_ERR(svn_stream_for_stdout(&stdout_stream, pool));
/* Progress feedback goes to STDERR, unless they asked to suppress it. */
if (! opt_state->quiet)
progress_stream = recode_stream_create(stderr, pool);
SVN_ERR(svn_repos_dump_fs3(repos, stdout_stream, lower, upper,
opt_state->incremental, opt_state->use_deltas,
!opt_state->quiet ? repos_notify_handler : NULL,
progress_stream, check_cancel, NULL, pool));
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_help(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
const char *header =
_("general usage: svnadmin SUBCOMMAND REPOS_PATH [ARGS & OPTIONS ...]\n"
"Type 'svnadmin help <subcommand>' for help on a specific subcommand.\n"
"Type 'svnadmin --version' to see the program version and FS modules.\n"
"\n"
"Available subcommands:\n");
const char *fs_desc_start
= _("The following repository back-end (FS) modules are available:\n\n");
svn_stringbuf_t *version_footer;
version_footer = svn_stringbuf_create(fs_desc_start, pool);
SVN_ERR(svn_fs_print_modules(version_footer, pool));
SVN_ERR(svn_opt_print_help3(os, "svnadmin",
opt_state ? opt_state->version : FALSE,
opt_state ? opt_state->quiet : FALSE,
version_footer->data,
header, cmd_table, options_table, NULL, NULL,
pool));
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_load(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
svn_error_t *err;
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_stream_t *stdin_stream, *stdout_stream = NULL;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
/* Read the stream from STDIN. Users can redirect a file. */
SVN_ERR(svn_stream_for_stdin(&stdin_stream, pool));
/* Progress feedback goes to STDOUT, unless they asked to suppress it. */
if (! opt_state->quiet)
stdout_stream = recode_stream_create(stdout, pool);
err = svn_repos_load_fs3(repos, stdin_stream,
opt_state->uuid_action, opt_state->parent_dir,
opt_state->use_pre_commit_hook,
opt_state->use_post_commit_hook,
opt_state->bypass_prop_validation ? FALSE : TRUE,
opt_state->quiet ? NULL : repos_notify_handler,
stdout_stream, check_cancel, NULL, pool);
if (err && err->apr_err == SVN_ERR_BAD_PROPERTY_VALUE)
return svn_error_quick_wrap(err,
_("Invalid property value found in "
"dumpstream; consider repairing the source "
"or using --bypass-prop-validation while "
"loading."));
return err;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_lstxns(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_fs_t *fs;
apr_array_header_t *txns;
int i;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
SVN_ERR(svn_fs_list_transactions(&txns, fs, pool));
/* Loop, printing revisions. */
for (i = 0; i < txns->nelts; i++)
{
SVN_ERR(svn_cmdline_printf(pool, "%s\n",
APR_ARRAY_IDX(txns, i, const char *)));
}
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_recover(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
svn_revnum_t youngest_rev;
svn_repos_t *repos;
svn_error_t *err;
struct svnadmin_opt_state *opt_state = baton;
svn_stream_t *stdout_stream;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(svn_stream_for_stdout(&stdout_stream, pool));
/* Restore default signal handlers until after we have acquired the
* exclusive lock so that the user interrupt before we actually
* touch the repository. */
setup_cancellation_signals(SIG_DFL);
err = svn_repos_recover4(opt_state->repository_path, TRUE,
repos_notify_handler, stdout_stream,
check_cancel, NULL, pool);
if (err)
{
if (! APR_STATUS_IS_EAGAIN(err->apr_err))
return err;
svn_error_clear(err);
if (! opt_state->wait)
return svn_error_create(SVN_ERR_REPOS_LOCKED, NULL,
_("Failed to get exclusive repository "
"access; perhaps another process\n"
"such as httpd, svnserve or svn "
"has it open?"));
SVN_ERR(svn_cmdline_printf(pool,
_("Waiting on repository lock; perhaps"
" another process has it open?\n")));
SVN_ERR(svn_cmdline_fflush(stdout));
SVN_ERR(svn_repos_recover4(opt_state->repository_path, FALSE,
repos_notify_handler, stdout_stream,
check_cancel, NULL, pool));
}
SVN_ERR(svn_cmdline_printf(pool, _("\nRecovery completed.\n")));
/* Since db transactions may have been replayed, it's nice to tell
people what the latest revision is. It also proves that the
recovery actually worked. */
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
SVN_ERR(svn_fs_youngest_rev(&youngest_rev, svn_repos_fs(repos), pool));
SVN_ERR(svn_cmdline_printf(pool, _("The latest repos revision is %ld.\n"),
youngest_rev));
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
list_dblogs(apr_getopt_t *os, void *baton, svn_boolean_t only_unused,
apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
apr_array_header_t *logfiles;
int i;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(svn_repos_db_logfiles(&logfiles,
opt_state->repository_path,
only_unused,
pool));
/* Loop, printing log files. We append the log paths to the
repository path, making sure to return everything to the native
style before printing. */
for (i = 0; i < logfiles->nelts; i++)
{
const char *log_utf8;
log_utf8 = svn_dirent_join(opt_state->repository_path,
APR_ARRAY_IDX(logfiles, i, const char *),
pool);
log_utf8 = svn_dirent_local_style(log_utf8, pool);
SVN_ERR(svn_cmdline_printf(pool, "%s\n", log_utf8));
}
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_list_dblogs(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
SVN_ERR(list_dblogs(os, baton, FALSE, pool));
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_list_unused_dblogs(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(list_dblogs(os, baton, TRUE, pool));
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_rmtxns(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_fs_t *fs;
svn_fs_txn_t *txn;
apr_array_header_t *args;
int i;
apr_pool_t *subpool = svn_pool_create(pool);
SVN_ERR(svn_opt_parse_all_args(&args, os, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
/* All the rest of the arguments are transaction names. */
for (i = 0; i < args->nelts; i++)
{
const char *txn_name = APR_ARRAY_IDX(args, i, const char *);
const char *txn_name_utf8;
svn_error_t *err;
svn_pool_clear(subpool);
SVN_ERR(svn_utf_cstring_to_utf8(&txn_name_utf8, txn_name, subpool));
/* Try to open the txn. If that succeeds, try to abort it. */
err = svn_fs_open_txn(&txn, fs, txn_name_utf8, subpool);
if (! err)
err = svn_fs_abort_txn(txn, subpool);
/* If either the open or the abort of the txn fails because that
transaction is dead, just try to purge the thing. Else,
there was either an error worth reporting, or not error at
all. */
if (err && (err->apr_err == SVN_ERR_FS_TRANSACTION_DEAD))
{
svn_error_clear(err);
err = svn_fs_purge_txn(fs, txn_name_utf8, subpool);
}
/* If we had a real from the txn open, abort, or purge, we clear
that error and just report to the user that we had an issue
with this particular txn. */
if (err)
{
svn_handle_error2(err, stderr, FALSE /* non-fatal */, "svnadmin: ");
svn_error_clear(err);
}
else if (! opt_state->quiet)
{
SVN_ERR(svn_cmdline_printf(subpool, _("Transaction '%s' removed.\n"),
txn_name));
}
}
svn_pool_destroy(subpool);
return SVN_NO_ERROR;
}
/* A helper for the 'setrevprop' and 'setlog' commands. Expects
OPT_STATE->use_pre_revprop_change_hook and
OPT_STATE->use_post_revprop_change_hook to be set appropriately. */
static svn_error_t *
set_revprop(const char *prop_name, const char *filename,
struct svnadmin_opt_state *opt_state, apr_pool_t *pool)
{
svn_repos_t *repos;
svn_string_t *prop_value = svn_string_create("", pool);
svn_stringbuf_t *file_contents;
SVN_ERR(svn_stringbuf_from_file2(&file_contents, filename, pool));
prop_value->data = file_contents->data;
prop_value->len = file_contents->len;
SVN_ERR(svn_subst_translate_string2(&prop_value, NULL, NULL, prop_value,
NULL, FALSE, pool, pool));
/* Open the filesystem */
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
/* If we are bypassing the hooks system, we just hit the filesystem
directly. */
SVN_ERR(svn_repos_fs_change_rev_prop4(
repos, opt_state->start_revision.value.number,
NULL, prop_name, NULL, prop_value,
opt_state->use_pre_revprop_change_hook,
opt_state->use_post_revprop_change_hook,
NULL, NULL, pool));
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_setrevprop(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
apr_array_header_t *args;
const char *prop_name, *filename;
/* Expect two more arguments: NAME FILE */
SVN_ERR(parse_args(&args, os, 2, 2, pool));
prop_name = APR_ARRAY_IDX(args, 0, const char *);
filename = APR_ARRAY_IDX(args, 1, const char *);
SVN_ERR(target_arg_to_dirent(&filename, filename, pool));
if (opt_state->start_revision.kind != svn_opt_revision_number)
return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Missing revision"));
else if (opt_state->end_revision.kind != svn_opt_revision_unspecified)
return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Only one revision allowed"));
return set_revprop(prop_name, filename, opt_state, pool);
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_setuuid(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
apr_array_header_t *args;
svn_repos_t *repos;
svn_fs_t *fs;
const char *uuid = NULL;
/* Expect zero or one more arguments: [UUID] */
SVN_ERR(parse_args(&args, os, 0, 1, pool));
if (args->nelts == 1)
uuid = APR_ARRAY_IDX(args, 0, const char *);
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
return svn_fs_set_uuid(fs, uuid, pool);
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_setlog(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
apr_array_header_t *args;
const char *filename;
/* Expect one more argument: FILE */
SVN_ERR(parse_args(&args, os, 1, 1, pool));
filename = APR_ARRAY_IDX(args, 0, const char *);
SVN_ERR(target_arg_to_dirent(&filename, filename, pool));
if (opt_state->start_revision.kind != svn_opt_revision_number)
return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Missing revision"));
else if (opt_state->end_revision.kind != svn_opt_revision_unspecified)
return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Only one revision allowed"));
/* set_revprop() responds only to pre-/post-revprop-change opts. */
if (!opt_state->bypass_hooks)
{
opt_state->use_pre_revprop_change_hook = TRUE;
opt_state->use_post_revprop_change_hook = TRUE;
}
return set_revprop(SVN_PROP_REVISION_LOG, filename, opt_state, pool);
}
/* This implements 'svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_pack(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_stream_t *progress_stream = NULL;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
/* Progress feedback goes to STDOUT, unless they asked to suppress it. */
if (! opt_state->quiet)
progress_stream = recode_stream_create(stderr, pool);
return svn_error_trace(
svn_repos_fs_pack2(repos, !opt_state->quiet ? repos_notify_handler : NULL,
progress_stream, check_cancel, NULL, pool));
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_verify(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_fs_t *fs;
svn_revnum_t youngest, lower, upper;
svn_stream_t *progress_stream = NULL;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
SVN_ERR(svn_fs_youngest_rev(&youngest, fs, pool));
/* Find the revision numbers at which to start and end. */
SVN_ERR(get_revnum(&lower, &opt_state->start_revision,
youngest, repos, pool));
SVN_ERR(get_revnum(&upper, &opt_state->end_revision,
youngest, repos, pool));
if (upper == SVN_INVALID_REVNUM)
{
upper = lower;
}
if (! opt_state->quiet)
progress_stream = recode_stream_create(stderr, pool);
return svn_repos_verify_fs2(repos, lower, upper,
!opt_state->quiet
? repos_notify_handler : NULL,
progress_stream, check_cancel, NULL, pool);
}
/* This implements `svn_opt_subcommand_t'. */
svn_error_t *
subcommand_hotcopy(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
apr_array_header_t *targets;
const char *new_repos_path;
/* Expect one more argument: NEW_REPOS_PATH */
SVN_ERR(parse_args(&targets, os, 1, 1, pool));
new_repos_path = APR_ARRAY_IDX(targets, 0, const char *);
SVN_ERR(target_arg_to_dirent(&new_repos_path, new_repos_path, pool));
return svn_repos_hotcopy(opt_state->repository_path, new_repos_path,
opt_state->clean_logs, pool);
}
static svn_error_t *
subcommand_lslocks(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
apr_array_header_t *targets;
svn_repos_t *repos;
const char *fs_path = "/";
apr_hash_t *locks;
apr_hash_index_t *hi;
SVN_ERR(svn_opt__args_to_target_array(&targets, os,
apr_array_make(pool, 0,
sizeof(const char *)),
pool));
if (targets->nelts > 1)
return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0,
_("Too many arguments given"));
if (targets->nelts)
fs_path = APR_ARRAY_IDX(targets, 0, const char *);
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
/* Fetch all locks on or below the root directory. */
SVN_ERR(svn_repos_fs_get_locks2(&locks, repos, fs_path, svn_depth_infinity,
NULL, NULL, pool));
for (hi = apr_hash_first(pool, locks); hi; hi = apr_hash_next(hi))
{
const char *cr_date, *exp_date = "";
const char *path = svn__apr_hash_index_key(hi);
svn_lock_t *lock = svn__apr_hash_index_val(hi);
int comment_lines = 0;
cr_date = svn_time_to_human_cstring(lock->creation_date, pool);
if (lock->expiration_date)
exp_date = svn_time_to_human_cstring(lock->expiration_date, pool);
if (lock->comment)
comment_lines = svn_cstring_count_newlines(lock->comment) + 1;
SVN_ERR(svn_cmdline_printf(pool, _("Path: %s\n"), path));
SVN_ERR(svn_cmdline_printf(pool, _("UUID Token: %s\n"), lock->token));
SVN_ERR(svn_cmdline_printf(pool, _("Owner: %s\n"), lock->owner));
SVN_ERR(svn_cmdline_printf(pool, _("Created: %s\n"), cr_date));
SVN_ERR(svn_cmdline_printf(pool, _("Expires: %s\n"), exp_date));
SVN_ERR(svn_cmdline_printf(pool,
Q_("Comment (%i line):\n%s\n\n",
"Comment (%i lines):\n%s\n\n",
comment_lines),
comment_lines,
lock->comment ? lock->comment : ""));
}
return SVN_NO_ERROR;
}
static svn_error_t *
subcommand_rmlocks(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
svn_fs_t *fs;
svn_fs_access_t *access;
svn_error_t *err;
apr_array_header_t *args;
int i;
const char *username;
apr_pool_t *subpool = svn_pool_create(pool);
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
fs = svn_repos_fs(repos);
/* svn_fs_unlock() demands that some username be associated with the
filesystem, so just use the UID of the person running 'svnadmin'.*/
username = svn_user_get_name(pool);
if (! username)
username = "administrator";
/* Create an access context describing the current user. */
SVN_ERR(svn_fs_create_access(&access, username, pool));
/* Attach the access context to the filesystem. */
SVN_ERR(svn_fs_set_access(fs, access));
/* Parse out any options. */
SVN_ERR(svn_opt_parse_all_args(&args, os, pool));
/* Our usage requires at least one FS path. */
if (args->nelts == 0)
return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0,
_("No paths to unlock provided"));
/* All the rest of the arguments are paths from which to remove locks. */
for (i = 0; i < args->nelts; i++)
{
const char *lock_path = APR_ARRAY_IDX(args, i, const char *);
const char *lock_path_utf8;
svn_lock_t *lock;
SVN_ERR(svn_utf_cstring_to_utf8(&lock_path_utf8, lock_path, subpool));
/* Fetch the path's svn_lock_t. */
err = svn_fs_get_lock(&lock, fs, lock_path_utf8, subpool);
if (err)
goto move_on;
if (! lock)
{
SVN_ERR(svn_cmdline_printf(subpool,
_("Path '%s' isn't locked.\n"),
lock_path));
continue;
}
/* Now forcibly destroy the lock. */
err = svn_fs_unlock(fs, lock_path_utf8,
lock->token, 1 /* force */, subpool);
if (err)
goto move_on;
SVN_ERR(svn_cmdline_printf(subpool,
_("Removed lock on '%s'.\n"), lock->path));
move_on:
if (err)
{
/* Print the error, but move on to the next lock. */
svn_handle_error2(err, stderr, FALSE /* non-fatal */, "svnadmin: ");
svn_error_clear(err);
}
svn_pool_clear(subpool);
}
svn_pool_destroy(subpool);
return SVN_NO_ERROR;
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_upgrade(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
svn_error_t *err;
struct svnadmin_opt_state *opt_state = baton;
svn_stream_t *stdout_stream;
/* Expect no more arguments. */
SVN_ERR(parse_args(NULL, os, 0, 0, pool));
SVN_ERR(svn_stream_for_stdout(&stdout_stream, pool));
/* Restore default signal handlers. */
setup_cancellation_signals(SIG_DFL);
err = svn_repos_upgrade2(opt_state->repository_path, TRUE,
repos_notify_handler, stdout_stream, pool);
if (err)
{
if (APR_STATUS_IS_EAGAIN(err->apr_err))
{
svn_error_clear(err);
err = SVN_NO_ERROR;
if (! opt_state->wait)
return svn_error_create(SVN_ERR_REPOS_LOCKED, NULL,
_("Failed to get exclusive repository "
"access; perhaps another process\n"
"such as httpd, svnserve or svn "
"has it open?"));
SVN_ERR(svn_cmdline_printf(pool,
_("Waiting on repository lock; perhaps"
" another process has it open?\n")));
SVN_ERR(svn_cmdline_fflush(stdout));
SVN_ERR(svn_repos_upgrade2(opt_state->repository_path, FALSE,
repos_notify_handler, stdout_stream,
pool));
}
else if (err->apr_err == SVN_ERR_FS_UNSUPPORTED_UPGRADE)
{
return svn_error_quick_wrap(err,
_("Upgrade of this repository's underlying versioned "
"filesystem is not supported; consider "
"dumping and loading the data elsewhere"));
}
else if (err->apr_err == SVN_ERR_REPOS_UNSUPPORTED_UPGRADE)
{
return svn_error_quick_wrap(err,
_("Upgrade of this repository is not supported; consider "
"dumping and loading the data elsewhere"));
}
}
SVN_ERR(err);
SVN_ERR(svn_cmdline_printf(pool, _("\nUpgrade completed.\n")));
return SVN_NO_ERROR;
}
/** Main. **/
int
main(int argc, const char *argv[])
{
svn_error_t *err;
apr_status_t apr_err;
apr_allocator_t *allocator;
apr_pool_t *pool;
const svn_opt_subcommand_desc2_t *subcommand = NULL;
struct svnadmin_opt_state opt_state = { 0 };
apr_getopt_t *os;
int opt_id;
apr_array_header_t *received_opts;
int i;
/* Initialize the app. */
if (svn_cmdline_init("svnadmin", stderr) != EXIT_SUCCESS)
return EXIT_FAILURE;
/* Create our top-level pool. Use a separate mutexless allocator,
* given this application is single threaded.
*/
if (apr_allocator_create(&allocator))
return EXIT_FAILURE;
apr_allocator_max_free_set(allocator, SVN_ALLOCATOR_RECOMMENDED_MAX_FREE);
pool = svn_pool_create_ex(NULL, allocator);
apr_allocator_owner_set(allocator, pool);
received_opts = apr_array_make(pool, SVN_OPT_MAX_OPTIONS, sizeof(int));
/* Check library versions */
err = check_lib_versions();
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
/* Initialize the FS library. */
err = svn_fs_initialize(pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
if (argc <= 1)
{
SVN_INT_ERR(subcommand_help(NULL, NULL, pool));
svn_pool_destroy(pool);
return EXIT_FAILURE;
}
/* Initialize opt_state. */
opt_state.start_revision.kind = svn_opt_revision_unspecified;
opt_state.end_revision.kind = svn_opt_revision_unspecified;
opt_state.memory_cache_size = svn_cache_config_get()->cache_size;
/* Parse options. */
err = svn_cmdline__getopt_init(&os, argc, argv, pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
os->interleave = 1;
while (1)
{
const char *opt_arg;
const char *utf8_opt_arg;
/* Parse the next option. */
apr_err = apr_getopt_long(os, options_table, &opt_id, &opt_arg);
if (APR_STATUS_IS_EOF(apr_err))
break;
else if (apr_err)
{
SVN_INT_ERR(subcommand_help(NULL, NULL, pool));
svn_pool_destroy(pool);
return EXIT_FAILURE;
}
/* Stash the option code in an array before parsing it. */
APR_ARRAY_PUSH(received_opts, int) = opt_id;
switch (opt_id) {
case 'r':
{
if (opt_state.start_revision.kind != svn_opt_revision_unspecified)
{
err = svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Multiple revision arguments encountered; "
"try '-r N:M' instead of '-r N -r M'"));
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
}
if (svn_opt_parse_revision(&(opt_state.start_revision),
&(opt_state.end_revision),
opt_arg, pool) != 0)
{
err = svn_utf_cstring_to_utf8(&utf8_opt_arg, opt_arg,
pool);
if (! err)
err = svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Syntax error in revision argument '%s'"),
utf8_opt_arg);
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
}
}
break;
case 'q':
opt_state.quiet = TRUE;
break;
case 'h':
case '?':
opt_state.help = TRUE;
break;
case 'M':
opt_state.memory_cache_size
= 0x100000 * apr_strtoi64(opt_arg, NULL, 0);
break;
case svnadmin__version:
opt_state.version = TRUE;
break;
case svnadmin__incremental:
opt_state.incremental = TRUE;
break;
case svnadmin__deltas:
opt_state.use_deltas = TRUE;
break;
case svnadmin__ignore_uuid:
opt_state.uuid_action = svn_repos_load_uuid_ignore;
break;
case svnadmin__force_uuid:
opt_state.uuid_action = svn_repos_load_uuid_force;
break;
case svnadmin__pre_1_4_compatible:
opt_state.pre_1_4_compatible = TRUE;
break;
case svnadmin__pre_1_5_compatible:
opt_state.pre_1_5_compatible = TRUE;
break;
case svnadmin__pre_1_6_compatible:
opt_state.pre_1_6_compatible = TRUE;
break;
case svnadmin__fs_type:
err = svn_utf_cstring_to_utf8(&opt_state.fs_type, opt_arg, pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
break;
case svnadmin__parent_dir:
err = svn_utf_cstring_to_utf8(&opt_state.parent_dir, opt_arg,
pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
opt_state.parent_dir
= svn_dirent_internal_style(opt_state.parent_dir, pool);
break;
case svnadmin__use_pre_commit_hook:
opt_state.use_pre_commit_hook = TRUE;
break;
case svnadmin__use_post_commit_hook:
opt_state.use_post_commit_hook = TRUE;
break;
case svnadmin__use_pre_revprop_change_hook:
opt_state.use_pre_revprop_change_hook = TRUE;
break;
case svnadmin__use_post_revprop_change_hook:
opt_state.use_post_revprop_change_hook = TRUE;
break;
case svnadmin__bdb_txn_nosync:
opt_state.bdb_txn_nosync = TRUE;
break;
case svnadmin__bdb_log_keep:
opt_state.bdb_log_keep = TRUE;
break;
case svnadmin__bypass_hooks:
opt_state.bypass_hooks = TRUE;
break;
case svnadmin__bypass_prop_validation:
opt_state.bypass_prop_validation = TRUE;
break;
case svnadmin__clean_logs:
opt_state.clean_logs = TRUE;
break;
case svnadmin__config_dir:
err = svn_utf_cstring_to_utf8(&utf8_opt_arg, opt_arg, pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
opt_state.config_dir =
apr_pstrdup(pool, svn_dirent_canonicalize(utf8_opt_arg, pool));
break;
case svnadmin__wait:
opt_state.wait = TRUE;
break;
default:
{
SVN_INT_ERR(subcommand_help(NULL, NULL, pool));
svn_pool_destroy(pool);
return EXIT_FAILURE;
}
} /* close `switch' */
} /* close `while' */
/* If the user asked for help, then the rest of the arguments are
the names of subcommands to get help on (if any), or else they're
just typos/mistakes. Whatever the case, the subcommand to
actually run is subcommand_help(). */
if (opt_state.help)
subcommand = svn_opt_get_canonical_subcommand2(cmd_table, "help");
/* If we're not running the `help' subcommand, then look for a
subcommand in the first argument. */
if (subcommand == NULL)
{
if (os->ind >= os->argc)
{
if (opt_state.version)
{
/* Use the "help" subcommand to handle the "--version" option. */
static const svn_opt_subcommand_desc2_t pseudo_cmd =
{ "--version", subcommand_help, {0}, "",
{svnadmin__version, /* must accept its own option */
'q', /* --quiet */
} };
subcommand = &pseudo_cmd;
}
else
{
svn_error_clear(svn_cmdline_fprintf(stderr, pool,
_("subcommand argument required\n")));
SVN_INT_ERR(subcommand_help(NULL, NULL, pool));
svn_pool_destroy(pool);
return EXIT_FAILURE;
}
}
else
{
const char *first_arg = os->argv[os->ind++];
subcommand = svn_opt_get_canonical_subcommand2(cmd_table, first_arg);
if (subcommand == NULL)
{
const char *first_arg_utf8;
err = svn_utf_cstring_to_utf8(&first_arg_utf8, first_arg, pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
svn_error_clear(svn_cmdline_fprintf(stderr, pool,
_("Unknown command: '%s'\n"),
first_arg_utf8));
SVN_INT_ERR(subcommand_help(NULL, NULL, pool));
svn_pool_destroy(pool);
return EXIT_FAILURE;
}
}
}
/* Every subcommand except `help' requires a second argument -- the
repository path. Parse it out here and store it in opt_state. */
if (subcommand->cmd_func != subcommand_help)
{
const char *repos_path = NULL;
if (os->ind >= os->argc)
{
err = svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Repository argument required"));
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
}
if ((err = svn_utf_cstring_to_utf8(&repos_path,
os->argv[os->ind++], pool)))
{
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
}
if (svn_path_is_url(repos_path))
{
err = svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("'%s' is a URL when it should be a "
"local path"), repos_path);
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
}
opt_state.repository_path = svn_dirent_internal_style(repos_path, pool);
}
/* Check that the subcommand wasn't passed any inappropriate options. */
for (i = 0; i < received_opts->nelts; i++)
{
opt_id = APR_ARRAY_IDX(received_opts, i, int);
/* All commands implicitly accept --help, so just skip over this
when we see it. Note that we don't want to include this option
in their "accepted options" list because it would be awfully
redundant to display it in every commands' help text. */
if (opt_id == 'h' || opt_id == '?')
continue;
if (! svn_opt_subcommand_takes_option3(subcommand, opt_id, NULL))
{
const char *optstr;
const apr_getopt_option_t *badopt =
svn_opt_get_option_from_code2(opt_id, options_table, subcommand,
pool);
svn_opt_format_option(&optstr, badopt, FALSE, pool);
if (subcommand->name[0] == '-')
SVN_INT_ERR(subcommand_help(NULL, NULL, pool));
else
svn_error_clear(svn_cmdline_fprintf(stderr, pool
, _("Subcommand '%s' doesn't accept option '%s'\n"
"Type 'svnadmin help %s' for usage.\n"),
subcommand->name, optstr, subcommand->name));
svn_pool_destroy(pool);
return EXIT_FAILURE;
}
}
/* Set up our cancellation support. */
setup_cancellation_signals(signal_handler);
#ifdef SIGPIPE
/* Disable SIGPIPE generation for the platforms that have it. */
apr_signal(SIGPIPE, SIG_IGN);
#endif
#ifdef SIGXFSZ
/* Disable SIGXFSZ generation for the platforms that have it, otherwise
* working with large files when compiled against an APR that doesn't have
* large file support will crash the program, which is uncool. */
apr_signal(SIGXFSZ, SIG_IGN);
#endif
/* Configure FSFS caches for maximum efficiency with svnadmin.
* Also, apply the respective command line parameters, if given. */
{
svn_cache_config_t settings = *svn_cache_config_get();
settings.cache_size = opt_state.memory_cache_size;
settings.single_threaded = TRUE;
svn_cache_config_set(&settings);
}
/* Run the subcommand. */
err = (*subcommand->cmd_func)(os, &opt_state, pool);
if (err)
{
/* For argument-related problems, suggest using the 'help'
subcommand. */
if (err->apr_err == SVN_ERR_CL_INSUFFICIENT_ARGS
|| err->apr_err == SVN_ERR_CL_ARG_PARSING_ERROR)
{
err = svn_error_quick_wrap(err,
_("Try 'svnadmin help' for more info"));
}
return svn_cmdline_handle_exit_error(err, pool, "svnadmin: ");
}
else
{
svn_pool_destroy(pool);
/* Ensure that everything is written to stdout, so the user will
see any print errors. */
err = svn_cmdline_fflush(stdout);
if (err)
{
/* Issue #3014:
* Don't print anything on broken pipes. The pipe was likely
* closed by the process at the other end. We expect that
* process to perform error reporting as necessary.
*
* ### This assumes that there is only one error in a chain for
* ### SVN_ERR_IO_PIPE_WRITE_ERROR. See svn_cmdline_fputs(). */
if (err->apr_err != SVN_ERR_IO_PIPE_WRITE_ERROR)
svn_handle_error2(err, stderr, FALSE, "svnadmin: ");
svn_error_clear(err);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
}
/* This implements `svn_opt_subcommand_t'. */
static svn_error_t *
subcommand_crashtest(apr_getopt_t *os, void *baton, apr_pool_t *pool)
{
struct svnadmin_opt_state *opt_state = baton;
svn_repos_t *repos;
SVN_ERR(open_repos(&repos, opt_state->repository_path, pool));
SVN_ERR_MALFUNCTION();
/* merely silence a compiler warning (this will never be executed) */
return SVN_NO_ERROR;
}