Make directory name equal to the library name
* avro -> avrorouter * binlog -> binlogrouter
This commit is contained in:
Johan Wikman
209
server/modules/routing/binlogrouter/maxbinlogcheck.c
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209
server/modules/routing/binlogrouter/maxbinlogcheck.c
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/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl.
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*
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* Change Date: 2019-07-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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/**
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* @file maxbinlogcheck.c - The MaxScale binlog check utility
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*
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* This utility checks a MySQL 5.6 and MariaDB 10.0.X binlog file and reports
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* any found error or an incomplete transaction.
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* It suggests the pos the file should be trucatetd at.
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*
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* @verbatim
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* Revision History
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*
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* Date Who Description
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* 24/07/2015 Massimiliano Pinto Initial implementation
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* 26/08/2015 Massimiliano Pinto Added mariadb10 option
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* for MariaDB 10 binlog compatibility
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* Currently MariadDB 10 starting transactions
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* are detected checking GTID event
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* with flags = 0
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* @endverbatim
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*/
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#include <getopt.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <maxscale/alloc.h>
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#include <maxscale/log_manager.h>
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#include "blr.h"
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static void printVersion(const char *progname);
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static void printUsage(const char *progname);
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static struct option long_options[] =
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{
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{"debug", no_argument, 0, 'd'},
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{"version", no_argument, 0, 'V'},
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{"fix", no_argument, 0, 'f'},
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{"mariadb10", no_argument, 0, 'M'},
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{"help", no_argument, 0, '?'},
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{0, 0, 0, 0}
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};
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char *binlog_check_version = "1.1.0";
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int
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maxscale_uptime()
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{
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return 1;
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}
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int main(int argc, char **argv)
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{
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int option_index = 0;
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int debug_out = 0;
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int fix_file = 0;
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int mariadb10_compat = 0;
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char c;
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while ((c = getopt_long(argc, argv, "dVfM?", long_options, &option_index)) >= 0)
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{
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switch (c)
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{
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case 'd':
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debug_out = 1;
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break;
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case 'V':
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printVersion(*argv);
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exit(EXIT_SUCCESS);
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break;
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case 'f':
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fix_file = 1;
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break;
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case 'M':
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mariadb10_compat = 1;
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break;
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case '?':
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printUsage(*argv);
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exit(optopt ? EXIT_FAILURE : EXIT_SUCCESS);
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}
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}
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int num_args = optind;
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if (argv[num_args] == NULL)
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{
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printf("ERROR: No binlog file was specified.\n");
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exit(EXIT_FAILURE);
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}
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size_t len = strlen(argv[num_args]);
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if (len > PATH_MAX)
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{
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printf("ERROR: The length of the provided path exceeds %d characters.\n", PATH_MAX);
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exit(EXIT_FAILURE);
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}
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char path[PATH_MAX + 1];
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strcpy(path, argv[num_args]);
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char *name = strrchr(path, '/');
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if (name)
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{
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++name;
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len = strlen(name);
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}
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else
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{
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name = path;
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}
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if ((len == 0) || (len > BINLOG_FNAMELEN))
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{
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printf("ERROR: The length of the binlog filename is 0 or exceeds %d characters.\n",
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BINLOG_FNAMELEN);
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exit(EXIT_FAILURE);
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}
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ROUTER_INSTANCE *inst = (ROUTER_INSTANCE*)MXS_CALLOC(1, sizeof(ROUTER_INSTANCE));
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if (!inst)
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{
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exit(EXIT_FAILURE);
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}
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int fd = open(path, fix_file ? O_RDWR : O_RDONLY, 0666);
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if (fd == -1)
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{
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printf("ERROR: Failed to open binlog file %s: %s.\n",
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path, strerror(errno));
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MXS_FREE(inst);
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exit(EXIT_FAILURE);
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}
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inst->binlog_fd = fd;
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inst->mariadb10_compat = mariadb10_compat;
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strcpy(inst->binlog_name, name);
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// We ignore potential errors.
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mxs_log_init(NULL, NULL, MXS_LOG_TARGET_DEFAULT);
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mxs_log_set_augmentation(0);
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mxs_log_set_priority_enabled(LOG_DEBUG, debug_out);
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MXS_NOTICE("maxbinlogcheck %s", binlog_check_version);
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unsigned long filelen = 0;
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struct stat statb;
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if (fstat(inst->binlog_fd, &statb) == 0)
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{
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filelen = statb.st_size;
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}
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MXS_NOTICE("Checking %s (%s), size %lu bytes", path, inst->binlog_name, filelen);
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/* read binary log */
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int ret = blr_read_events_all_events(inst, fix_file, debug_out);
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mxs_log_flush_sync();
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MXS_NOTICE("Check retcode: %i, Binlog Pos = %lu", ret, inst->binlog_position);
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close(inst->binlog_fd);
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MXS_FREE(inst);
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mxs_log_flush_sync();
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mxs_log_finish();
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return 0;
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}
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/**
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* Print version information
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*/
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static void
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printVersion(const char *progname)
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{
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printf("%s Version %s\n", progname, binlog_check_version);
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}
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/**
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* Display the --help text.
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*/
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static void
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printUsage(const char *progname)
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{
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printVersion(progname);
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printf("The MaxScale binlog check utility.\n\n");
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printf("Usage: %s [-f] [-d] [-v] [<binlog file>]\n\n", progname);
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printf(" -f|--fix Fix binlog file, require write permissions (truncate)\n");
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printf(" -d|--debug Print debug messages\n");
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printf(" -M|--mariadb10 MariaDB 10 binlog compatibility\n");
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printf(" -V|--version print version information and exit\n");
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printf(" -?|--help Print this help text\n");
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}
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