diff options
author | Gregor Beck <gbeck@sernet.de> | 2012-07-13 15:31:16 +0200 |
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committer | Andrew Bartlett <abartlet@samba.org> | 2012-08-16 06:57:08 +1000 |
commit | 31980cf5cb9fd6238d1ed096e885410e85d5ac00 (patch) | |
tree | 3f8e15b08566b280711ecd94ef5d37c8f24b7079 /source3/utils | |
parent | 37ed821798a0c141efe01096f3669f8fb9a62928 (diff) | |
download | samba-31980cf5cb9fd6238d1ed096e885410e85d5ac00.tar.gz samba-31980cf5cb9fd6238d1ed096e885410e85d5ac00.tar.bz2 samba-31980cf5cb9fd6238d1ed096e885410e85d5ac00.zip |
s3:utils: remove standalone cclean tool
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source3/utils')
-rw-r--r-- | source3/utils/cclean.c | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/source3/utils/cclean.c b/source3/utils/cclean.c deleted file mode 100644 index 2084117343..0000000000 --- a/source3/utils/cclean.c +++ /dev/null @@ -1,305 +0,0 @@ -/* - Unix SMB/CIFS implementation. - cleanup connections tdb - Copyright (C) Gregor Beck 2012 - - 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 3 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. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "serverid.h" -#include "popt_common.h" -#include "dbwrap/dbwrap.h" -#include "util_tdb.h" -#include "messages.h" -#include "system/filesys.h" -#include "interact.h" -#include "lib/conn_tdb.h" - -static bool verbose = false; -static bool dry_run = false; -static bool automatic = false; - -struct cclean_ctx { - struct server_id *ids; - int *cnums; - const char **names; - unsigned num; - - bool *exists; - unsigned num_orphans; -}; - - -static char *serverid_str(const struct server_id id) -{ - return talloc_asprintf(talloc_tos(), "pid %u, vnn %u, uid %llu", - (unsigned)id.pid, (unsigned)id.vnn, (unsigned long long)id.unique_id); -} - -static void print_record(const char *msg, - const struct connections_key *k, - const struct connections_data *d) -{ - char *idstr = serverid_str(k->pid); - d_printf("%s: connection %d (%s) ", msg, k->cnum, idstr); - if (d == NULL) { - d_printf("<no data>\n"); - } else { - d_printf("to \"%s\" from %u:%u@%s[%s] %s\n", d->servicename, - (unsigned)d->uid, (unsigned)d->gid, d->machine, - d->addr, time_to_asc(d->start)); - } - talloc_free(idstr); -} - -static int read_connections_fn(const struct connections_key *key, - const struct connections_data *data, - void *cclean_ctx) -{ - struct cclean_ctx *ctx = (struct cclean_ctx *)cclean_ctx; - unsigned length = talloc_array_length(ctx->cnums); - if (length <= ctx->num) { - int n = MAX(2*length, 16); - void *tmp; - - tmp = talloc_realloc(ctx, ctx->ids, struct server_id, n); - if (tmp == NULL) { - goto talloc_failed; - } - ctx->ids = (struct server_id *)tmp; - - tmp = talloc_realloc(ctx, ctx->cnums, int, n); - if (tmp == NULL) { - goto talloc_failed; - } - ctx->cnums = (int *)tmp; - - tmp = talloc_realloc(ctx, ctx->names, const char *, n); - if (tmp == NULL) { - goto talloc_failed; - } - ctx->names = (const char **)tmp; - } - - if (verbose) { - print_record("Read", key, data); - } - - ctx->ids[ctx->num] = key->pid; - ctx->cnums[ctx->num] = key->cnum; - ctx->names[ctx->num] = talloc_strndup(ctx, key->name, FSTRING_LEN); - if (ctx->names[ctx->num] == NULL) { - goto talloc_failed; - } - ctx->num++; - - return 0; - -talloc_failed: - DEBUG(0, ("Out of memory\n")); - return -1; -} - -static int read_connections(struct cclean_ctx *ctx) -{ - int ret = connections_forall_read( - &read_connections_fn, - ctx); - if (ret < 0) { - return ret; - } - if (ret != ctx->num) { - DEBUG(0, ("Skipped %d invalid entries\n", ret - ctx->num)); - } - return 0; -} - -static int check_connections(struct cclean_ctx *ctx) -{ - int i, ret = -1; - - ctx->exists = talloc_realloc(ctx, ctx->exists, bool, MAX(1, ctx->num)); - if (ctx->exists == NULL) { - DEBUG(0, ("Out of memory\n")); - goto done; - } - - if (!serverids_exist(ctx->ids, ctx->num, ctx->exists)) { - DEBUG(0, ("serverids_exist() failed\n")); - goto done; - } - - ctx->num_orphans = 0; - for (i=0; i<ctx->num; i++) { - if (!ctx->exists[i]) { - char *idstr = serverid_str(ctx->ids[i]); - d_printf("Orphaned entry: %s\n", idstr); - talloc_free(idstr); - ctx->num_orphans++; - } - } - ret = 0; -done: - return ret; -} - -static int delete_orphans(struct cclean_ctx *ctx) -{ - NTSTATUS status; - struct db_record *conn; - int i, ret = 0; - - for (i=0; i<ctx->num; i++) { - if (!ctx->exists[i]) { - TDB_DATA key, value; - conn = connections_fetch_entry_ext(NULL, - ctx->ids[i], - ctx->cnums[i], - ctx->names[i]); - - key = dbwrap_record_get_key(conn); - value = dbwrap_record_get_value(conn); - - print_record("Delete record", - (struct connections_key *)key.dptr, - (struct connections_data *)value.dptr); - - if (!dry_run) { - status = dbwrap_record_delete(conn); - if (!NT_STATUS_IS_OK(status)) { - DEBUG(0, ("Failed to delete record: %s\n", - nt_errstr(status))); - ret = -2; - } - } - TALLOC_FREE(conn); - } - } - return ret; -} - -static int cclean(void) -{ - int ret; - struct cclean_ctx *ctx = talloc_zero(talloc_tos(), struct cclean_ctx); - - ret = read_connections(ctx); - if (ret != 0) { - d_printf("Failed to read connections\n"); - goto done; - } - d_printf("Read %u connections\n", ctx->num); - - ret = check_connections(ctx); - if (ret != 0) { - d_printf("Failed to check connections\n"); - goto done; - } - d_printf("Found %u orphans\n", ctx->num_orphans); - - if (ctx->num_orphans == 0) { - goto done; - } - - if (!automatic) { - int act = interact_prompt("Delete ([y]es/[n]o)", "yn", 'n'); - if (tolower(act) != 'y') { - ret = 0; - goto done; - } - } - ret = delete_orphans(ctx); - if (ret != 0) { - d_printf("Failed to delete all orphans\n"); - } -done: - talloc_free(ctx); - return ret; -} - -int main(int argc, const char *argv[]) -{ - int ret = -1; - TALLOC_CTX *frame = talloc_stackframe(); - poptContext pc; - char opt; - struct poptOption long_options[] = { - POPT_AUTOHELP - {"verbose", 'v', POPT_ARG_NONE, NULL, 'v', "Be verbose" }, - {"auto", 'a', POPT_ARG_NONE, NULL, 'a', "Don't ask" }, - {"test", 'T', POPT_ARG_NONE, NULL, 'T', "Dry run" }, - POPT_COMMON_SAMBA - POPT_TABLEEND - }; - struct tevent_context *evt_ctx = NULL; - struct messaging_context *msg_ctx = NULL; - - load_case_tables(); - setup_logging(argv[0], DEBUG_STDERR); - - pc = poptGetContext(NULL, argc, (const char **) argv, long_options, - POPT_CONTEXT_KEEP_FIRST); - while ((opt = poptGetNextOpt(pc)) != -1) { - switch (opt) { - case 'v': - verbose = true; - break; - case 'a': - automatic = true; - break; - case 'T': - dry_run = true; - break; - } - } - - DEBUG(1, ("using configfile = %s\n", get_dyn_CONFIGFILE())); - - if (!lp_load_initial_only(get_dyn_CONFIGFILE())) { - DEBUG(0, ("Can't load %s - run testparm to debug it\n", - get_dyn_CONFIGFILE())); - goto done; - } - - if (lp_clustering()) { - evt_ctx = event_context_init(frame); - if (evt_ctx == NULL) { - DEBUG(0, ("tevent_context_init failed\n")); - goto done; - } - - msg_ctx = messaging_init(frame, evt_ctx); - if (msg_ctx == NULL) { - DEBUG(0, ("messaging_init failed\n")); - goto done; - } - } - - if (!lp_load_global(get_dyn_CONFIGFILE())) { - DEBUG(0, ("Can't load %s - run testparm to debug it\n", - get_dyn_CONFIGFILE())); - goto done; - } - - if (!connections_init(!dry_run)) { - DEBUG(0, ("Failed to open connections tdb\n")); - goto done; - } - - ret = cclean(); -done: - talloc_free(frame); - return ret; -} |