static int fdfs_dump_global_vars(char *buff, const int buffSize)
{
int total_len;
char reserved_space_str[32];
total_len = snprintf(buff, buffSize,
"g_fdfs_connect_timeout=%ds\n"
"g_fdfs_network_timeout=%ds\n"
"g_fdfs_base_path=%s\n"
"g_fdfs_version=%d.%02d\n"
"g_continue_flag=%d\n"
"g_schedule_flag=%d\n"
"g_server_port=%d\n"
"g_max_connections=%d\n"
"g_tracker_thread_count=%d\n"
"g_sync_log_buff_interval=%ds\n"
"g_check_active_interval=%ds\n"
"g_storage_stat_chg_count=%d\n"
"g_storage_sync_time_chg_count=%d\n"
"g_storage_reserved_space=%s\n"
"g_allow_ip_count=%d\n"
"g_run_by_group=%s\n"
"g_run_by_user=%s\n"
"g_storage_ip_changed_auto_adjust=%d\n"
"g_thread_stack_size=%d\n"
"if_use_trunk_file=%d\n"
"slot_min_size=%d\n"
"slot_max_size=%d MB\n"
"trunk_file_size=%d MB\n"
"g_changelog_fsize="INT64_PRINTF_FORMAT"\n"
"g_storage_sync_file_max_delay=%ds\n"
"g_storage_sync_file_max_time=%ds\n"
"g_up_time=%d\n"
"g_tracker_last_status.up_time=%d\n"
"g_tracker_last_status.last_check_time=%d\n"
"g_if_leader_self=%d\n"
"g_next_leader_index=%d\n"
"g_tracker_leader_chg_count=%d\n"
"g_trunk_server_chg_count=%d\n"
"g_use_connection_pool=%d\n"
"g_connection_pool_max_idle_time=%d\n"
"connection_pool_conn_count=%d\n"
#ifdef WITH_HTTPD
"g_http_params.disabled=%d\n"
"g_http_params.anti_steal_token=%d\n"
"g_http_params.server_port=%d\n"
"g_http_params.content_type_hash item count=%d\n"
"g_http_params.anti_steal_secret_key length=%d\n"
"g_http_params.token_check_fail_buff length=%d\n"
"g_http_params.default_content_type=%s\n"
"g_http_params.token_check_fail_content_type=%s\n"
"g_http_params.token_ttl=%d\n"
"g_http_check_interval=%d\n"
"g_http_check_type=%d\n"
"g_http_check_uri=%s\n"
"g_http_servers_dirty=%d\n"
#endif
#if defined(DEBUG_FLAG) && defined(OS_LINUX)
"g_exe_name=%s\n"
#endif
, g_fdfs_connect_timeout
, g_fdfs_network_timeout
, g_fdfs_base_path
, g_fdfs_version.major, g_fdfs_version.minor
, g_continue_flag
, g_schedule_flag
, g_server_port
, g_max_connections
, g_tracker_thread_count
, g_sync_log_buff_interval
, g_check_active_interval
, g_storage_stat_chg_count
, g_storage_sync_time_chg_count
, fdfs_storage_reserved_space_to_string( \
&g_storage_reserved_space, reserved_space_str) \
, g_allow_ip_count
, g_run_by_group
, g_run_by_user
, g_storage_ip_changed_auto_adjust
, g_thread_stack_size
, g_if_use_trunk_file
, g_slot_min_size
, g_slot_max_size / FDFS_ONE_MB
, g_trunk_file_size / FDFS_ONE_MB
, g_changelog_fsize
, g_storage_sync_file_max_delay
, g_storage_sync_file_max_time
, (int)g_up_time
, (int)g_tracker_last_status.up_time
, (int)g_tracker_last_status.last_check_time
, g_if_leader_self
, g_next_leader_index
, g_tracker_leader_chg_count
, g_trunk_server_chg_count
, g_use_connection_pool
, g_connection_pool_max_idle_time
, g_use_connection_pool ? conn_pool_get_connection_count( \
&g_connection_pool) : 0
#ifdef WITH_HTTPD
, g_http_params.disabled
, g_http_params.anti_steal_token
, g_http_params.server_port
, hash_count(&(g_http_params.content_type_hash))
, g_http_params.anti_steal_secret_key.length
, g_http_params.token_check_fail_buff.length
, g_http_params.default_content_type
, g_http_params.token_check_fail_content_type
, g_http_params.token_ttl
, g_http_check_interval
, g_http_check_type
, g_http_check_uri
, g_http_servers_dirty
#endif
#if defined(DEBUG_FLAG) && defined(OS_LINUX)
, g_exe_name
#endif
);
return total_len;
}
int tracker_load_from_conf_file(const char *filename, \
char *bind_addr, const int addr_size)
{
char *pBasePath;
char *pBindAddr;
char *pRunByGroup;
char *pRunByUser;
char *pThreadStackSize;
char *pSlotMinSize;
char *pSlotMaxSize;
char *pSpaceThreshold;
char *pTrunkFileSize;
char *pRotateErrorLogSize;
char *pMinBuffSize;
char *pMaxBuffSize;
#ifdef WITH_HTTPD
char *pHttpCheckUri;
char *pHttpCheckType;
#endif
IniContext iniContext;
int result;
int64_t thread_stack_size;
int64_t trunk_file_size;
int64_t slot_min_size;
int64_t slot_max_size;
int64_t rotate_error_log_size;
int64_t min_buff_size;
int64_t max_buff_size;
char sz_min_buff_size[32];
char sz_max_buff_size[32];
char reserved_space_str[32];
memset(&g_groups, 0, sizeof(FDFSGroups));
memset(&iniContext, 0, sizeof(IniContext));
if ((result=iniLoadFromFile(filename, &iniContext)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"load conf file \"%s\" fail, ret code: %d", \
__LINE__, filename, result);
return result;
}
//iniPrintItems(&iniContext);
do
{
if (iniGetBoolValue(NULL, "disabled", &iniContext, false))
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\" disabled=true, exit", \
__LINE__, filename);
result = ECANCELED;
break;
}
pBasePath = iniGetStrValue(NULL, "base_path", &iniContext);
if (pBasePath == NULL)
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\" must have item " \
"\"base_path\"!", __LINE__, filename);
result = ENOENT;
break;
}
snprintf(g_fdfs_base_path, sizeof(g_fdfs_base_path), "%s", pBasePath);
chopPath(g_fdfs_base_path);
if (!fileExists(g_fdfs_base_path))
{
logError("file: "__FILE__", line: %d, " \
"\"%s\" can't be accessed, error info: %s", \
__LINE__, g_fdfs_base_path, STRERROR(errno));
result = errno != 0 ? errno : ENOENT;
break;
}
if (!isDir(g_fdfs_base_path))
{
logError("file: "__FILE__", line: %d, " \
"\"%s\" is not a directory!", \
__LINE__, g_fdfs_base_path);
result = ENOTDIR;
break;
}
load_log_level(&iniContext);
if ((result=log_set_prefix(g_fdfs_base_path, \
TRACKER_ERROR_LOG_FILENAME)) != 0)
{
break;
}
g_fdfs_connect_timeout = iniGetIntValue(NULL, "connect_timeout", \
&iniContext, DEFAULT_CONNECT_TIMEOUT);
if (g_fdfs_connect_timeout <= 0)
{
g_fdfs_connect_timeout = DEFAULT_CONNECT_TIMEOUT;
}
g_fdfs_network_timeout = iniGetIntValue(NULL, "network_timeout", \
&iniContext, DEFAULT_NETWORK_TIMEOUT);
if (g_fdfs_network_timeout <= 0)
{
g_fdfs_network_timeout = DEFAULT_NETWORK_TIMEOUT;
}
g_server_port = iniGetIntValue(NULL, "port", &iniContext, \
FDFS_TRACKER_SERVER_DEF_PORT);
if (g_server_port <= 0)
{
g_server_port = FDFS_TRACKER_SERVER_DEF_PORT;
}
pBindAddr = iniGetStrValue(NULL, "bind_addr", &iniContext);
if (pBindAddr == NULL)
{
bind_addr[0] = '\0';
}
else
{
snprintf(bind_addr, addr_size, "%s", pBindAddr);
}
if ((result=tracker_load_store_lookup(filename, \
&iniContext)) != 0)
{
break;
}
g_groups.store_server = (byte)iniGetIntValue(NULL, \
"store_server", &iniContext, \
FDFS_STORE_SERVER_ROUND_ROBIN);
if (!(g_groups.store_server == FDFS_STORE_SERVER_FIRST_BY_IP ||\
g_groups.store_server == FDFS_STORE_SERVER_FIRST_BY_PRI||
g_groups.store_server == FDFS_STORE_SERVER_ROUND_ROBIN))
{
logWarning("file: "__FILE__", line: %d, " \
"store_server 's value %d is invalid, " \
"set to %d (round robin)!", \
__LINE__, g_groups.store_server, \
FDFS_STORE_SERVER_ROUND_ROBIN);
g_groups.store_server = FDFS_STORE_SERVER_ROUND_ROBIN;
}
g_groups.download_server = (byte)iniGetIntValue(NULL, \
"download_server", &iniContext, \
FDFS_DOWNLOAD_SERVER_ROUND_ROBIN);
if (!(g_groups.download_server==FDFS_DOWNLOAD_SERVER_ROUND_ROBIN
|| g_groups.download_server ==
FDFS_DOWNLOAD_SERVER_SOURCE_FIRST))
{
logWarning("file: "__FILE__", line: %d, " \
"download_server 's value %d is invalid, " \
"set to %d (round robin)!", \
__LINE__, g_groups.download_server, \
FDFS_DOWNLOAD_SERVER_ROUND_ROBIN);
g_groups.download_server = \
FDFS_DOWNLOAD_SERVER_ROUND_ROBIN;
}
g_groups.store_path = (byte)iniGetIntValue(NULL, "store_path", \
&iniContext, FDFS_STORE_PATH_ROUND_ROBIN);
if (!(g_groups.store_path == FDFS_STORE_PATH_ROUND_ROBIN || \
g_groups.store_path == FDFS_STORE_PATH_LOAD_BALANCE))
{
logWarning("file: "__FILE__", line: %d, " \
"store_path 's value %d is invalid, " \
"set to %d (round robin)!", \
__LINE__, g_groups.store_path , \
FDFS_STORE_PATH_ROUND_ROBIN);
g_groups.store_path = FDFS_STORE_PATH_ROUND_ROBIN;
}
if ((result=fdfs_parse_storage_reserved_space(&iniContext, \
&g_storage_reserved_space)) != 0)
{
break;
}
g_max_connections = iniGetIntValue(NULL, "max_connections", \
&iniContext, DEFAULT_MAX_CONNECTONS);
if (g_max_connections <= 0)
{
g_max_connections = DEFAULT_MAX_CONNECTONS;
}
g_accept_threads = iniGetIntValue(NULL, "accept_threads", \
&iniContext, 1);
if (g_accept_threads <= 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"accept_threads\" is invalid, " \
"value: %d <= 0!", __LINE__, g_accept_threads);
result = EINVAL;
break;
}
g_work_threads = iniGetIntValue(NULL, "work_threads", \
&iniContext, DEFAULT_WORK_THREADS);
if (g_work_threads <= 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"work_threads\" is invalid, " \
"value: %d <= 0!", __LINE__, g_work_threads);
result = EINVAL;
break;
}
if ((result=set_rlimit(RLIMIT_NOFILE, g_max_connections)) != 0)
{
break;
}
pRunByGroup = iniGetStrValue(NULL, "run_by_group", &iniContext);
pRunByUser = iniGetStrValue(NULL, "run_by_user", &iniContext);
if (pRunByGroup == NULL)
{
*g_run_by_group = '\0';
}
else
{
snprintf(g_run_by_group, sizeof(g_run_by_group), \
"%s", pRunByGroup);
}
if (*g_run_by_group == '\0')
{
g_run_by_gid = getegid();
}
else
{
struct group *pGroup;
pGroup = getgrnam(g_run_by_group);
if (pGroup == NULL)
{
result = errno != 0 ? errno : ENOENT;
logError("file: "__FILE__", line: %d, " \
"getgrnam fail, errno: %d, " \
"error info: %s", __LINE__, \
result, STRERROR(result));
return result;
}
g_run_by_gid = pGroup->gr_gid;
}
if (pRunByUser == NULL)
{
*g_run_by_user = '******';
}
else
{
snprintf(g_run_by_user, sizeof(g_run_by_user), \
"%s", pRunByUser);
}
if (*g_run_by_user == '\0')
{
g_run_by_uid = geteuid();
}
else
{
struct passwd *pUser;
pUser = getpwnam(g_run_by_user);
if (pUser == NULL)
{
result = errno != 0 ? errno : ENOENT;
logError("file: "__FILE__", line: %d, " \
"getpwnam fail, errno: %d, " \
"error info: %s", __LINE__, \
result, STRERROR(result));
return result;
}
g_run_by_uid = pUser->pw_uid;
}
if ((result=load_allow_hosts(&iniContext, \
&g_allow_ip_addrs, &g_allow_ip_count)) != 0)
{
return result;
}
g_sync_log_buff_interval = iniGetIntValue(NULL, \
"sync_log_buff_interval", &iniContext, \
SYNC_LOG_BUFF_DEF_INTERVAL);
if (g_sync_log_buff_interval <= 0)
{
g_sync_log_buff_interval = SYNC_LOG_BUFF_DEF_INTERVAL;
}
g_check_active_interval = iniGetIntValue(NULL, \
"check_active_interval", &iniContext, \
CHECK_ACTIVE_DEF_INTERVAL);
if (g_check_active_interval <= 0)
{
g_check_active_interval = CHECK_ACTIVE_DEF_INTERVAL;
}
pThreadStackSize = iniGetStrValue(NULL, \
"thread_stack_size", &iniContext);
if (pThreadStackSize == NULL)
{
thread_stack_size = 64 * 1024;
}
else if ((result=parse_bytes(pThreadStackSize, 1, \
&thread_stack_size)) != 0)
{
return result;
}
g_thread_stack_size = (int)thread_stack_size;
g_storage_ip_changed_auto_adjust = iniGetBoolValue(NULL, \
"storage_ip_changed_auto_adjust", \
&iniContext, true);
g_storage_sync_file_max_delay = iniGetIntValue(NULL, \
"storage_sync_file_max_delay", &iniContext, \
DEFAULT_STORAGE_SYNC_FILE_MAX_DELAY);
if (g_storage_sync_file_max_delay <= 0)
{
g_storage_sync_file_max_delay = \
DEFAULT_STORAGE_SYNC_FILE_MAX_DELAY;
}
g_storage_sync_file_max_time = iniGetIntValue(NULL, \
"storage_sync_file_max_time", &iniContext, \
DEFAULT_STORAGE_SYNC_FILE_MAX_TIME);
if (g_storage_sync_file_max_time <= 0)
{
g_storage_sync_file_max_time = \
DEFAULT_STORAGE_SYNC_FILE_MAX_TIME;
}
g_if_use_trunk_file = iniGetBoolValue(NULL, \
"use_trunk_file", &iniContext, false);
pSlotMinSize = iniGetStrValue(NULL, \
"slot_min_size", &iniContext);
if (pSlotMinSize == NULL)
{
slot_min_size = 256;
}
else if ((result=parse_bytes(pSlotMinSize, 1, \
&slot_min_size)) != 0)
{
return result;
}
g_slot_min_size = (int)slot_min_size;
if (g_slot_min_size <= 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"slot_min_size\" %d is invalid, " \
"which <= 0", __LINE__, g_slot_min_size);
result = EINVAL;
break;
}
if (g_slot_min_size > 64 * 1024)
{
logWarning("file: "__FILE__", line: %d, " \
"item \"slot_min_size\" %d is too large, " \
"change to 64KB", __LINE__, g_slot_min_size);
g_slot_min_size = 64 * 1024;
}
pTrunkFileSize = iniGetStrValue(NULL, \
"trunk_file_size", &iniContext);
if (pTrunkFileSize == NULL)
{
trunk_file_size = 64 * 1024 * 1024;
}
else if ((result=parse_bytes(pTrunkFileSize, 1, \
&trunk_file_size)) != 0)
{
return result;
}
g_trunk_file_size = (int)trunk_file_size;
if (g_trunk_file_size < 4 * 1024 * 1024)
{
logWarning("file: "__FILE__", line: %d, " \
"item \"trunk_file_size\" %d is too small, " \
"change to 4MB", __LINE__, g_trunk_file_size);
g_trunk_file_size = 4 * 1024 * 1024;
}
pSlotMaxSize = iniGetStrValue(NULL, \
"slot_max_size", &iniContext);
if (pSlotMaxSize == NULL)
{
slot_max_size = g_trunk_file_size / 2;
}
else if ((result=parse_bytes(pSlotMaxSize, 1, \
&slot_max_size)) != 0)
{
return result;
}
g_slot_max_size = (int)slot_max_size;
if (g_slot_max_size <= g_slot_min_size)
{
logError("file: "__FILE__", line: %d, " \
"item \"slot_max_size\" %d is invalid, " \
"which <= slot_min_size: %d", \
__LINE__, g_slot_max_size, g_slot_min_size);
result = EINVAL;
break;
}
if (g_slot_max_size > g_trunk_file_size / 2)
{
logWarning("file: "__FILE__", line: %d, " \
"item \"slot_max_size\": %d is too large, " \
"change to %d", __LINE__, g_slot_max_size, \
g_trunk_file_size / 2);
g_slot_max_size = g_trunk_file_size / 2;
}
g_trunk_create_file_advance = iniGetBoolValue(NULL, \
"trunk_create_file_advance", &iniContext, false);
if ((result=get_time_item_from_conf(&iniContext, \
"trunk_create_file_time_base", \
&g_trunk_create_file_time_base, 2, 0)) != 0)
{
return result;
}
g_trunk_create_file_interval = iniGetIntValue(NULL, \
"trunk_create_file_interval", &iniContext, \
86400);
pSpaceThreshold = iniGetStrValue(NULL, \
"trunk_create_file_space_threshold", &iniContext);
if (pSpaceThreshold == NULL)
{
g_trunk_create_file_space_threshold = 0;
}
else if ((result=parse_bytes(pSpaceThreshold, 1, \
&g_trunk_create_file_space_threshold)) != 0)
{
return result;
}
g_trunk_compress_binlog_min_interval = iniGetIntValue(NULL, \
"trunk_compress_binlog_min_interval", \
&iniContext, 0);
g_trunk_init_check_occupying = iniGetBoolValue(NULL, \
"trunk_init_check_occupying", &iniContext, false);
g_trunk_init_reload_from_binlog = iniGetBoolValue(NULL, \
"trunk_init_reload_from_binlog", &iniContext, false);
if ((result=tracker_load_storage_id_info( \
filename, &iniContext)) != 0)
{
return result;
}
g_rotate_error_log = iniGetBoolValue(NULL, "rotate_error_log",\
&iniContext, false);
if ((result=get_time_item_from_conf(&iniContext, \
"error_log_rotate_time", &g_error_log_rotate_time, \
0, 0)) != 0)
{
break;
}
pRotateErrorLogSize = iniGetStrValue(NULL, \
"rotate_error_log_size", &iniContext);
if (pRotateErrorLogSize == NULL)
{
rotate_error_log_size = 0;
}
else if ((result=parse_bytes(pRotateErrorLogSize, 1, \
&rotate_error_log_size)) != 0)
{
break;
}
if (rotate_error_log_size > 0 && \
rotate_error_log_size < FDFS_ONE_MB)
{
logWarning("file: "__FILE__", line: %d, " \
"item \"rotate_error_log_size\": " \
"%"PRId64" is too small, " \
"change to 1 MB", __LINE__, \
rotate_error_log_size);
rotate_error_log_size = FDFS_ONE_MB;
}
fdfs_set_log_rotate_size(&g_log_context, rotate_error_log_size);
g_log_file_keep_days = iniGetIntValue(NULL, \
"log_file_keep_days", &iniContext, 0);
g_store_slave_file_use_link = iniGetBoolValue(NULL, \
"store_slave_file_use_link", &iniContext, false);
if ((result=fdfs_connection_pool_init(filename, &iniContext)) != 0)
{
break;
}
pMinBuffSize = iniGetStrValue(NULL,
"min_buff_size", &iniContext);
if (pMinBuffSize == NULL) {
min_buff_size = TRACKER_MAX_PACKAGE_SIZE;
}
else if ((result=parse_bytes(pMinBuffSize, 1,
&min_buff_size)) != 0)
{
return result;
}
g_min_buff_size = (int)min_buff_size;
pMaxBuffSize = iniGetStrValue(NULL,
"max_buff_size", &iniContext);
if (pMaxBuffSize == NULL) {
max_buff_size = 16 * TRACKER_MAX_PACKAGE_SIZE;
}
else if ((result=parse_bytes(pMaxBuffSize, 1,
&max_buff_size)) != 0)
{
return result;
}
g_max_buff_size = (int)max_buff_size;
if (g_min_buff_size < TRACKER_MAX_PACKAGE_SIZE) {
g_min_buff_size = TRACKER_MAX_PACKAGE_SIZE;
}
if (g_max_buff_size < g_min_buff_size) {
g_max_buff_size = g_min_buff_size;
}
#ifdef WITH_HTTPD
if ((result=fdfs_http_params_load(&iniContext, \
filename, &g_http_params)) != 0)
{
return result;
}
g_http_check_interval = iniGetIntValue(NULL, \
"http.check_alive_interval", &iniContext, 30);
pHttpCheckType = iniGetStrValue(NULL, \
"http.check_alive_type", &iniContext);
if (pHttpCheckType != NULL && \
strcasecmp(pHttpCheckType, "http") == 0)
{
g_http_check_type = FDFS_HTTP_CHECK_ALIVE_TYPE_HTTP;
}
else
{
g_http_check_type = FDFS_HTTP_CHECK_ALIVE_TYPE_TCP;
}
pHttpCheckUri = iniGetStrValue(NULL, \
"http.check_alive_uri", &iniContext);
if (pHttpCheckUri == NULL)
{
*g_http_check_uri = '/';
*(g_http_check_uri+1) = '\0';
}
else if (*pHttpCheckUri == '/')
{
snprintf(g_http_check_uri, sizeof(g_http_check_uri), \
"%s", pHttpCheckUri);
}
else
{
snprintf(g_http_check_uri, sizeof(g_http_check_uri), \
"/%s", pHttpCheckUri);
}
#endif
if (g_if_use_trunk_file && g_groups.store_server == FDFS_STORE_SERVER_ROUND_ROBIN)
{
logInfo("file: "__FILE__", line: %d, "
"set store_server to %d because use_trunk_file is true",
__LINE__, FDFS_STORE_SERVER_FIRST_BY_IP);
g_groups.store_server = FDFS_STORE_SERVER_FIRST_BY_IP;
}
int_to_comma_str(g_min_buff_size, sz_min_buff_size);
int_to_comma_str(g_max_buff_size, sz_max_buff_size);
logInfo("FastDFS v%d.%02d, base_path=%s, " \
"run_by_group=%s, run_by_user=%s, " \
"connect_timeout=%ds, " \
"network_timeout=%ds, " \
"port=%d, bind_addr=%s, " \
"max_connections=%d, " \
"accept_threads=%d, " \
"work_threads=%d, " \
"min_buff_size=%s, " \
"max_buff_size=%s, " \
"store_lookup=%d, store_group=%s, " \
"store_server=%d, store_path=%d, " \
"reserved_storage_space=%s, " \
"download_server=%d, " \
"allow_ip_count=%d, sync_log_buff_interval=%ds, " \
"check_active_interval=%ds, " \
"thread_stack_size=%d KB, " \
"storage_ip_changed_auto_adjust=%d, " \
"storage_sync_file_max_delay=%ds, " \
"storage_sync_file_max_time=%ds, " \
"use_trunk_file=%d, " \
"slot_min_size=%d, " \
"slot_max_size=%d MB, " \
"trunk_file_size=%d MB, " \
"trunk_create_file_advance=%d, " \
"trunk_create_file_time_base=%02d:%02d, " \
"trunk_create_file_interval=%d, " \
"trunk_create_file_space_threshold=%d GB, " \
"trunk_init_check_occupying=%d, " \
"trunk_init_reload_from_binlog=%d, " \
"trunk_compress_binlog_min_interval=%d, " \
"use_storage_id=%d, " \
"id_type_in_filename=%s, " \
"storage_id_count=%d, " \
"rotate_error_log=%d, " \
"error_log_rotate_time=%02d:%02d, " \
"rotate_error_log_size=%"PRId64", " \
"log_file_keep_days=%d, " \
"store_slave_file_use_link=%d, " \
"use_connection_pool=%d, " \
"g_connection_pool_max_idle_time=%ds", \
g_fdfs_version.major, g_fdfs_version.minor, \
g_fdfs_base_path, g_run_by_group, g_run_by_user, \
g_fdfs_connect_timeout, \
g_fdfs_network_timeout, g_server_port, bind_addr, \
g_max_connections, g_accept_threads, g_work_threads, \
sz_min_buff_size, sz_max_buff_size, \
g_groups.store_lookup, g_groups.store_group, \
g_groups.store_server, g_groups.store_path, \
fdfs_storage_reserved_space_to_string( \
&g_storage_reserved_space, reserved_space_str), \
g_groups.download_server, \
g_allow_ip_count, g_sync_log_buff_interval, \
g_check_active_interval, g_thread_stack_size / 1024, \
g_storage_ip_changed_auto_adjust, \
g_storage_sync_file_max_delay, \
g_storage_sync_file_max_time, \
g_if_use_trunk_file, g_slot_min_size, \
g_slot_max_size / FDFS_ONE_MB, \
g_trunk_file_size / FDFS_ONE_MB, \
g_trunk_create_file_advance, \
g_trunk_create_file_time_base.hour, \
g_trunk_create_file_time_base.minute, \
g_trunk_create_file_interval, \
(int)(g_trunk_create_file_space_threshold / \
(FDFS_ONE_MB * 1024)), g_trunk_init_check_occupying, \
g_trunk_init_reload_from_binlog, \
g_trunk_compress_binlog_min_interval, \
g_use_storage_id, g_id_type_in_filename == \
FDFS_ID_TYPE_SERVER_ID ? "id" : "ip", g_storage_id_count, \
g_rotate_error_log, g_error_log_rotate_time.hour, \
g_error_log_rotate_time.minute, \
g_log_context.rotate_size, g_log_file_keep_days,
g_store_slave_file_use_link, \
g_use_connection_pool, g_connection_pool_max_idle_time);
#ifdef WITH_HTTPD
if (!g_http_params.disabled)
{
logInfo("HTTP supported: " \
"server_port=%d, " \
"default_content_type=%s, " \
"anti_steal_token=%d, " \
"token_ttl=%ds, " \
"anti_steal_secret_key length=%d, " \
"token_check_fail content_type=%s, " \
"token_check_fail buff length=%d, " \
"check_active_interval=%d, " \
"check_active_type=%s, " \
"check_active_uri=%s", \
g_http_params.server_port, \
g_http_params.default_content_type, \
g_http_params.anti_steal_token, \
g_http_params.token_ttl, \
g_http_params.anti_steal_secret_key.length, \
g_http_params.token_check_fail_content_type, \
g_http_params.token_check_fail_buff.length, \
g_http_check_interval, g_http_check_type == \
FDFS_HTTP_CHECK_ALIVE_TYPE_TCP ? "tcp":"http",\
g_http_check_uri);
}
#endif
} while (0);
iniFreeContext(&iniContext);
load_local_host_ip_addrs();
return result;
}
int storage_get_params_from_tracker()
{
IniContext iniContext;
int result;
bool use_trunk_file;
char reserved_space_str[32];
char *pIdType;
if ((result=fdfs_get_ini_context_from_tracker(&g_tracker_group, \
&iniContext, (bool * volatile)&g_continue_flag, \
g_client_bind_addr, g_bind_addr)) != 0)
{
return result;
}
g_storage_ip_changed_auto_adjust = iniGetBoolValue(NULL, \
"storage_ip_changed_auto_adjust", \
&iniContext, false);
g_store_path_mode = iniGetIntValue(NULL, "store_path", &iniContext, \
FDFS_STORE_PATH_ROUND_ROBIN);
if ((result=fdfs_parse_storage_reserved_space(&iniContext, \
&g_storage_reserved_space)) != 0)
{
iniFreeContext(&iniContext);
return result;
}
if (g_storage_reserved_space.flag == \
TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB)
{
g_avg_storage_reserved_mb = g_storage_reserved_space.rs.mb \
/ g_fdfs_store_paths.count;
}
else
{
g_avg_storage_reserved_mb = 0;
}
g_use_storage_id = iniGetBoolValue(NULL, "use_storage_id", \
&iniContext, false);
use_trunk_file = iniGetBoolValue(NULL, "use_trunk_file", \
&iniContext, false);
g_slot_min_size = iniGetIntValue(NULL, "slot_min_size", \
&iniContext, 256);
g_trunk_file_size = iniGetIntValue(NULL, "trunk_file_size", \
&iniContext, 64 * 1024 * 1024);
g_slot_max_size = iniGetIntValue(NULL, "slot_max_size", \
&iniContext, g_trunk_file_size / 2);
g_trunk_create_file_advance = iniGetBoolValue(NULL, \
"trunk_create_file_advance", &iniContext, false);
if ((result=get_time_item_from_conf(&iniContext, \
"trunk_create_file_time_base", \
&g_trunk_create_file_time_base, 2, 0)) != 0)
{
iniFreeContext(&iniContext);
return result;
}
g_trunk_create_file_interval = iniGetIntValue(NULL, \
"trunk_create_file_interval", &iniContext, \
86400);
g_trunk_create_file_space_threshold = iniGetInt64Value(NULL, \
"trunk_create_file_space_threshold", \
&iniContext, 0);
g_trunk_init_check_occupying = iniGetBoolValue(NULL, \
"trunk_init_check_occupying", &iniContext, false);
g_trunk_init_reload_from_binlog = iniGetBoolValue(NULL, \
"trunk_init_reload_from_binlog", &iniContext, false);
g_trunk_compress_binlog_min_interval = iniGetIntValue(NULL, \
"trunk_compress_binlog_min_interval", &iniContext, 0);
g_store_slave_file_use_link = iniGetBoolValue(NULL, \
"store_slave_file_use_link", &iniContext, false);
pIdType = iniGetStrValue(NULL, "id_type_in_filename", &iniContext);
if (pIdType != NULL && strcasecmp(pIdType, "id") == 0)
{
if (g_use_storage_id)
{
g_id_type_in_filename = FDFS_ID_TYPE_SERVER_ID;
}
else
{
g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS;
}
}
else
{
g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS;
}
iniFreeContext(&iniContext);
if (use_trunk_file && !g_if_use_trunk_file)
{
if ((result=trunk_sync_init()) != 0)
{
return result;
}
}
g_if_use_trunk_file = use_trunk_file;
logInfo("file: "__FILE__", line: %d, " \
"use_storage_id=%d, " \
"id_type_in_filename=%s, " \
"storage_ip_changed_auto_adjust=%d, " \
"store_path=%d, " \
"reserved_storage_space=%s, " \
"use_trunk_file=%d, " \
"slot_min_size=%d, " \
"slot_max_size=%d MB, " \
"trunk_file_size=%d MB, " \
"trunk_create_file_advance=%d, " \
"trunk_create_file_time_base=%02d:%02d, " \
"trunk_create_file_interval=%d, " \
"trunk_create_file_space_threshold=%d GB, " \
"trunk_init_check_occupying=%d, " \
"trunk_init_reload_from_binlog=%d, " \
"trunk_compress_binlog_min_interval=%d, " \
"store_slave_file_use_link=%d", \
__LINE__, g_use_storage_id, \
g_id_type_in_filename == FDFS_ID_TYPE_SERVER_ID ? "id" : "ip", \
g_storage_ip_changed_auto_adjust, \
g_store_path_mode, fdfs_storage_reserved_space_to_string( \
&g_storage_reserved_space, reserved_space_str), \
g_if_use_trunk_file, g_slot_min_size, \
g_slot_max_size / FDFS_ONE_MB, \
g_trunk_file_size / FDFS_ONE_MB, \
g_trunk_create_file_advance, \
g_trunk_create_file_time_base.hour, \
g_trunk_create_file_time_base.minute, \
g_trunk_create_file_interval, \
(int)(g_trunk_create_file_space_threshold / \
(FDFS_ONE_MB * 1024)), g_trunk_init_check_occupying, \
g_trunk_init_reload_from_binlog, \
g_trunk_compress_binlog_min_interval, \
g_store_slave_file_use_link);
if (g_use_storage_id && *g_sync_src_id != '\0' && \
!fdfs_is_server_id_valid(g_sync_src_id))
{
if ((result=storage_convert_src_server_id()) == 0)
{
storage_write_to_sync_ini_file();
}
else
{
if (result == ENOENT)
{
*g_sync_src_id = '\0';
storage_write_to_sync_ini_file();
}
else
{
return result;
}
}
}
return 0;
}
static int fdfs_dump_global_vars(char *buff, const int buffSize)
{
char szStorageJoinTime[32];
char szSyncUntilTimestamp[32];
char szUptime[32];
char reserved_space_str[32];
int total_len;
int i;
total_len = snprintf(buff, buffSize,
"g_fdfs_connect_timeout=%ds\n"
"g_fdfs_network_timeout=%ds\n"
"g_fdfs_base_path=%s\n"
"g_fdfs_version=%d.%02d\n"
"g_continue_flag=%d\n"
"g_schedule_flag=%d\n"
"g_server_port=%d\n"
"g_max_connections=%d\n"
"g_storage_thread_count=%d\n"
"g_group_name=%s\n"
"g_sync_log_buff_interval=%d\n"
"g_subdir_count_per_path=%d\n"
"g_http_port=%d\n"
"g_last_server_port=%d\n"
"g_last_http_port=%d\n"
"g_allow_ip_count=%d\n"
"g_run_by_group=%s\n"
"g_run_by_user=%s\n"
"g_http_domain=%s\n"
"g_file_distribute_path_mode=%d\n"
"g_file_distribute_rotate_count=%d\n"
"g_fsync_after_written_bytes=%d\n"
"g_dist_path_index_high=%d\n"
"g_dist_path_index_low=%d\n"
"g_dist_write_file_count=%d\n"
"g_disk_rw_direct=%d\n"
"g_disk_rw_separated=%d\n"
"g_disk_reader_threads=%d\n"
"g_disk_writer_threads=%d\n"
"g_extra_open_file_flags=%d\n"
"g_tracker_reporter_count=%d\n"
"g_heart_beat_interval=%d\n"
"g_stat_report_interval=%d\n"
"g_sync_wait_usec=%dms\n"
"g_sync_interval=%dms\n"
"g_sync_start_time=%d:%d\n"
"g_sync_end_time=%d:%d\n"
"g_sync_part_time=%d\n"
"g_sync_log_buff_interval=%ds\n"
"g_sync_binlog_buff_interval=%ds\n"
"g_write_mark_file_freq=%d\n"
"g_sync_stat_file_interval=%ds\n"
"g_storage_join_time=%s\n"
"g_sync_old_done=%d\n"
"g_sync_src_id=%s\n"
"g_sync_until_timestamp=%s\n"
"g_my_server_id_str=%s\n"
"g_tracker_client_ip=%s\n"
"g_last_storage_ip=%s\n"
"g_check_file_duplicate=%d\n"
"g_key_namespace=%s\n"
"g_namespace_len=%d\n"
"g_bind_addr=%s\n"
"g_client_bind_addr=%d\n"
"g_storage_ip_changed_auto_adjust=%d\n"
"g_thread_kill_done=%d\n"
"g_thread_stack_size=%d\n"
"g_upload_priority=%d\n"
"g_up_time=%s\n"
"g_if_alias_prefix=%s\n"
"g_binlog_fd=%d\n"
"g_binlog_index=%d\n"
"g_storage_sync_thread_count=%d\n"
"g_use_storage_id=%d\n"
"g_if_use_trunk_file=%d\n"
"g_if_trunker_self=%d\n"
"g_slot_min_size=%d\n"
"g_trunk_file_size=%d\n"
"g_store_path_mode=%d\n"
"storage_reserved_mb=%s\n"
"g_avg_storage_reserved_mb=%d\n"
"g_store_path_index=%d\n"
"g_current_trunk_file_id=%d\n"
"g_trunk_sync_thread_count=%d\n"
"g_trunk_server=%s:%d\n"
"g_trunk_total_free_space=%"PRId64"\n"
"g_use_connection_pool=%d\n"
"g_connection_pool_max_idle_time=%d\n"
"connection_pool_conn_count=%d\n"
#ifdef WITH_HTTPD
"g_http_params.disabled=%d\n"
"g_http_params.anti_steal_token=%d\n"
"g_http_params.server_port=%d\n"
"g_http_params.content_type_hash item count=%d\n"
"g_http_params.anti_steal_secret_key length=%d\n"
"g_http_params.token_check_fail_buff length=%d\n"
"g_http_params.default_content_type=%s\n"
"g_http_params.token_check_fail_content_type=%s\n"
"g_http_params.token_ttl=%d\n"
"g_http_trunk_size=%d\n"
#endif
#if defined(DEBUG_FLAG) && defined(OS_LINUX)
"g_exe_name=%s\n"
#endif
, g_fdfs_connect_timeout
, g_fdfs_network_timeout
, g_fdfs_base_path
, g_fdfs_version.major, g_fdfs_version.minor
, g_continue_flag
, g_schedule_flag
, g_server_port
, g_max_connections
, g_storage_thread_count
, g_group_name
, g_sync_log_buff_interval
, g_subdir_count_per_path
, g_http_port
, g_last_server_port
, g_last_http_port
, g_allow_ip_count
, g_run_by_group
, g_run_by_user
, g_http_domain
, g_file_distribute_path_mode
, g_file_distribute_rotate_count
, g_fsync_after_written_bytes
, g_dist_path_index_high
, g_dist_path_index_low
, g_dist_write_file_count
, g_disk_rw_direct
, g_disk_rw_separated
, g_disk_reader_threads
, g_disk_writer_threads
, g_extra_open_file_flags
, g_tracker_reporter_count
, g_heart_beat_interval
, g_stat_report_interval
, g_sync_wait_usec / 1000
, g_sync_interval
, g_sync_start_time.hour, g_sync_start_time.minute
, g_sync_end_time.hour, g_sync_end_time.minute
, g_sync_part_time
, g_sync_log_buff_interval
, g_sync_binlog_buff_interval
, g_write_mark_file_freq
, g_sync_stat_file_interval
, formatDatetime(g_storage_join_time, "%Y-%m-%d %H:%M:%S",
szStorageJoinTime, sizeof(szStorageJoinTime))
, g_sync_old_done
, g_sync_src_id
, formatDatetime(g_sync_until_timestamp, "%Y-%m-%d %H:%M:%S",
szSyncUntilTimestamp, sizeof(szSyncUntilTimestamp))
, g_my_server_id_str
, g_tracker_client_ip
, g_last_storage_ip
, g_check_file_duplicate
, g_key_namespace
, g_namespace_len
, g_bind_addr
, g_client_bind_addr
, g_storage_ip_changed_auto_adjust
, g_thread_kill_done
, g_thread_stack_size
, g_upload_priority
, formatDatetime(g_up_time, "%Y-%m-%d %H:%M:%S",
szUptime, sizeof(szUptime))
, g_if_alias_prefix
, g_binlog_fd
, g_binlog_index
, g_storage_sync_thread_count
, g_use_storage_id
, g_if_use_trunk_file
, g_if_trunker_self
, g_slot_min_size
, g_trunk_file_size
, g_store_path_mode
, fdfs_storage_reserved_space_to_string( \
&g_storage_reserved_space, reserved_space_str) \
, g_avg_storage_reserved_mb
, g_store_path_index
, g_current_trunk_file_id
, g_trunk_sync_thread_count
, g_trunk_server.ip_addr, g_trunk_server.port
, g_trunk_total_free_space
, g_use_connection_pool
, g_connection_pool_max_idle_time
, g_use_connection_pool ? conn_pool_get_connection_count( \
&g_connection_pool) : 0
#ifdef WITH_HTTPD
, g_http_params.disabled
, g_http_params.anti_steal_token
, g_http_params.server_port
, hash_count(&(g_http_params.content_type_hash))
, g_http_params.anti_steal_secret_key.length
, g_http_params.token_check_fail_buff.length
, g_http_params.default_content_type
, g_http_params.token_check_fail_content_type
, g_http_params.token_ttl
, g_http_trunk_size
#endif
#if defined(DEBUG_FLAG) && defined(OS_LINUX)
, g_exe_name
#endif
);
total_len += snprintf(buff + total_len, buffSize - total_len,
"\ng_fdfs_store_paths.count=%d\n", g_fdfs_store_paths.count);
for (i=0; i<g_fdfs_store_paths.count; i++)
{
total_len += snprintf(buff + total_len, buffSize - total_len,
"\tg_fdfs_store_paths.paths[%d]=%s, " \
"total=%d MB, free=%d MB\n", i, \
g_fdfs_store_paths.paths[i], \
g_path_space_list[i].total_mb, \
g_path_space_list[i].free_mb);
}
total_len += snprintf(buff + total_len, buffSize - total_len,
"\ng_local_host_ip_count=%d\n", g_local_host_ip_count);
for (i=0; i<g_local_host_ip_count; i++)
{
total_len += snprintf(buff + total_len, buffSize - total_len,
"\tg_local_host_ip_addrs[%d]=%s\n", i,
g_local_host_ip_addrs + i * IP_ADDRESS_SIZE);
}
return total_len;
}
