//!
//!
//!
//! @param[in] key
//! @param[in] val
//!
//! @pre
//!
//! @post
//!
static void set_global_parameter(char *key, char *val)
{
if (strcmp(key, "debug") == 0) {
print_debug = parse_boolean(val);
set_debug(print_debug);
} else if (strcmp(key, "argv") == 0) {
print_argv = parse_boolean(val);
} else if (strcmp(key, "work") == 0) {
set_work_dir(val);
} else if (strcmp(key, "work_size") == 0) {
set_work_limit(parse_bytes(val));
} else if (strcmp(key, "cache") == 0) {
set_cache_dir(val);
} else if (strcmp(key, "cache_size") == 0) {
set_cache_limit(parse_bytes(val));
} else if (strcmp(key, "purge_cache") == 0) {
purge_cache = parse_boolean(val);
} else if (strcmp(key, "cloud_cert") == 0) {
euca_strncpy(cloud_cert_path, val, sizeof(cloud_cert_path));
} else if (strcmp(key, "service_key") == 0) {
euca_strncpy(service_key_path, val, sizeof(service_key_path));
} else {
err("unknown global parameter '%s'", key);
}
LOGINFO("GLOBAL: %s=%s\n", key, val);
}
int config_parse_bytes_off(const char* unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
off_t *bytes = data;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
assert_cc(sizeof(off_t) == sizeof(uint64_t));
r = parse_bytes(rvalue, bytes);
if (r < 0)
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to parse bytes value, ignoring: %s", rvalue);
return 0;
}
int config_parse_bytes_size(const char* unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
size_t *sz = data;
off_t o;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
r = parse_bytes(rvalue, &o);
if (r < 0 || (off_t) (size_t) o != o) {
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to parse byte value, ignoring: %s", rvalue);
return 0;
}
*sz = (size_t) o;
return 0;
}
int config_parse_bytes_off(
const char *filename,
unsigned line,
const char *section,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
off_t *bytes = data;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
assert_cc(sizeof(off_t) == sizeof(uint64_t));
if (parse_bytes(rvalue, bytes) < 0) {
log_error("[%s:%u] Failed to parse bytes value, ignoring: %s", filename, line, rvalue);
return 0;
}
return 0;
}
int config_parse_bytes_size(
const char *filename,
unsigned line,
const char *section,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
size_t *sz = data;
off_t o;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
if (parse_bytes(rvalue, &o) < 0 || (off_t) (size_t) o != o) {
log_error("[%s:%u] Failed to parse byte value, ignoring: %s", filename, line, rvalue);
return 0;
}
*sz = (size_t) o;
return 0;
}
static int
check_bytes(krb5_context context, const char *path, char *data)
{
if(parse_bytes(data, NULL) == -1) {
krb5_warnx(context, "%s: failed to parse \"%s\" as size", path, data);
return 1;
}
return 0;
}
//!
//!
//!
//! @param[in] key
//! @param[in] val
//!
//! @pre
//!
//! @post
//!
static void set_global_parameter(char *key, char *val)
{
if (strcmp(key, "debug") == 0) {
print_debug = parse_boolean(val);
set_debug(print_debug);
} else if (strcmp(key, "argv") == 0) {
print_argv = parse_boolean(val);
} else if (strcmp(key, "work") == 0) {
set_work_dir(val);
} else if (strcmp(key, "work_size") == 0) {
set_work_limit(parse_bytes(val));
} else if (strcmp(key, "cache") == 0) {
set_cache_dir(val);
} else if (strcmp(key, "cache_size") == 0) {
set_cache_limit(parse_bytes(val));
} else {
err("unknown global parameter '%s'", key);
}
LOGINFO("GLOBAL: %s=%s\n", key, val);
}
krb5_kdc_configuration *
configure(krb5_context context, int argc, char **argv, int *optidx)
{
krb5_kdc_configuration *config;
krb5_error_code ret;
const char *p;
*optidx = 0;
while(getarg(args, num_args, argc, argv, optidx))
warnx("error at argument `%s'", argv[*optidx]);
if(help_flag)
usage (0);
if (version_flag) {
print_version(NULL);
exit(0);
}
if (builtin_hdb_flag) {
char *list;
ret = hdb_list_builtin(context, &list);
if (ret)
krb5_err(context, 1, ret, "listing builtin hdb backends");
printf("builtin hdb backends: %s\n", list);
free(list);
exit(0);
}
{
char **files;
int aret;
if (config_file == NULL) {
aret = asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context));
if (aret == -1 || config_file == NULL)
errx(1, "out of memory");
}
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(context, files);
krb5_free_config_files(files);
if(ret)
krb5_err(context, 1, ret, "reading configuration files");
}
ret = krb5_kdc_get_config(context, &config);
if (ret)
krb5_err(context, 1, ret, "krb5_kdc_default_config");
kdc_openlog(context, "kdc", config);
ret = krb5_kdc_set_dbinfo(context, config);
if (ret)
krb5_err(context, 1, ret, "krb5_kdc_set_dbinfo");
if(max_request_str)
max_request_tcp = max_request_udp = parse_bytes(max_request_str, NULL);
if(max_request_tcp == 0){
p = krb5_config_get_string (context,
NULL,
"kdc",
"max-request",
NULL);
if(p)
max_request_tcp = max_request_udp = parse_bytes(p, NULL);
}
if(require_preauth != -1)
config->require_preauth = require_preauth;
if(port_str == NULL){
p = krb5_config_get_string(context, NULL, "kdc", "ports", NULL);
if (p != NULL)
port_str = strdup(p);
}
explicit_addresses.len = 0;
if (addresses_str.num_strings) {
int i;
for (i = 0; i < addresses_str.num_strings; ++i)
add_one_address (context, addresses_str.strings[i], i == 0);
free_getarg_strings (&addresses_str);
} else {
char **foo = krb5_config_get_strings (context, NULL,
"kdc", "addresses", NULL);
if (foo != NULL) {
add_one_address (context, *foo++, TRUE);
while (*foo)
add_one_address (context, *foo++, FALSE);
}
}
if(enable_http == -1)
enable_http = krb5_config_get_bool(context, NULL, "kdc",
"enable-http", NULL);
if(request_log == NULL)
request_log = krb5_config_get_string(context, NULL,
"kdc",
"kdc-request-log",
NULL);
if (krb5_config_get_string(context, NULL, "kdc",
"enforce-transited-policy", NULL))
krb5_errx(context, 1, "enforce-transited-policy deprecated, "
"use [kdc]transited-policy instead");
#ifdef SUPPORT_DETACH
if(detach_from_console == -1)
detach_from_console = krb5_config_get_bool_default(context, NULL,
DETACH_IS_DEFAULT,
"kdc",
"detach", NULL);
#endif /* SUPPORT_DETACH */
if(max_request_tcp == 0)
max_request_tcp = 64 * 1024;
if(max_request_udp == 0)
max_request_udp = 64 * 1024;
if (port_str == NULL)
port_str = "+";
if(disable_des == -1)
disable_des = krb5_config_get_bool_default(context, NULL,
FALSE,
"kdc",
"disable-des", NULL);
if(disable_des) {
krb5_enctype_disable(context, ETYPE_DES_CBC_CRC);
krb5_enctype_disable(context, ETYPE_DES_CBC_MD4);
krb5_enctype_disable(context, ETYPE_DES_CBC_MD5);
krb5_enctype_disable(context, ETYPE_DES_CBC_NONE);
krb5_enctype_disable(context, ETYPE_DES_CFB64_NONE);
krb5_enctype_disable(context, ETYPE_DES_PCBC_NONE);
}
krb5_kdc_windc_init(context);
krb5_kdc_pkinit_config(context, config);
return config;
}
void
kcm_configure(int argc, char **argv)
{
krb5_error_code ret;
int optind = 0;
const char *p;
while(getarg(args, num_args, argc, argv, &optind))
warnx("error at argument `%s'", argv[optind]);
if(help_flag)
usage (0);
if (version_flag) {
print_version(NULL);
exit(0);
}
argc -= optind;
argv += optind;
if (argc != 0)
usage(1);
{
char **files;
if(config_file == NULL)
config_file = _PATH_KCM_CONF;
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(kcm_context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(kcm_context, files);
krb5_free_config_files(files);
if(ret)
krb5_err(kcm_context, 1, ret, "reading configuration files");
}
if(max_request_str)
max_request = parse_bytes(max_request_str, NULL);
if(max_request == 0){
p = krb5_config_get_string (kcm_context,
NULL,
"kcm",
"max-request",
NULL);
if(p)
max_request = parse_bytes(p, NULL);
}
if (system_principal == NULL) {
system_principal = kcm_system_config_get_string("principal");
}
if (system_principal != NULL) {
ret = ccache_init_system();
if (ret)
krb5_err(kcm_context, 1, ret, "initializing system ccache");
}
#ifdef SUPPORT_DETACH
if(detach_from_console == -1)
detach_from_console = krb5_config_get_bool_default(kcm_context, NULL,
DETACH_IS_DEFAULT,
"kcm",
"detach", NULL);
#endif
kcm_openlog();
if(max_request == 0)
max_request = 64 * 1024;
}
int fdfs_parse_storage_reserved_space(IniContext *pIniContext, \
FDFSStorageReservedSpace *pStorageReservedSpace)
{
int result;
int len;
char *pReservedSpaceStr;
int64_t storage_reserved;
pReservedSpaceStr = iniGetStrValue(NULL, \
"reserved_storage_space", pIniContext);
if (pReservedSpaceStr == NULL)
{
pStorageReservedSpace->flag = \
TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB;
pStorageReservedSpace->rs.mb = FDFS_DEF_STORAGE_RESERVED_MB;
return 0;
}
if (*pReservedSpaceStr == '\0')
{
logError("file: "__FILE__", line: %d, " \
"item \"reserved_storage_space\" is empty!", \
__LINE__);
return EINVAL;
}
len = strlen(pReservedSpaceStr);
if (*(pReservedSpaceStr + len - 1) == '%')
{
char *endptr;
pStorageReservedSpace->flag = \
TRACKER_STORAGE_RESERVED_SPACE_FLAG_RATIO;
endptr = NULL;
*(pReservedSpaceStr + len - 1) = '\0';
pStorageReservedSpace->rs.ratio = \
strtod(pReservedSpaceStr, &endptr);
if (endptr != NULL && *endptr != '\0')
{
logError("file: "__FILE__", line: %d, " \
"item \"reserved_storage_space\": %s%%"\
" is invalid!", __LINE__, \
pReservedSpaceStr);
return EINVAL;
}
if (pStorageReservedSpace->rs.ratio <= 0.00 || \
pStorageReservedSpace->rs.ratio >= 100.00)
{
logError("file: "__FILE__", line: %d, " \
"item \"reserved_storage_space\": %s%%"\
" is invalid!", __LINE__, \
pReservedSpaceStr);
return EINVAL;
}
pStorageReservedSpace->rs.ratio /= 100.00;
return 0;
}
if ((result=parse_bytes(pReservedSpaceStr, 1, &storage_reserved)) != 0)
{
return result;
}
pStorageReservedSpace->flag = TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB;
pStorageReservedSpace->rs.mb = storage_reserved / FDFS_ONE_MB;
return 0;
}
krb5_kdc_configuration *
configure(krb5_context context, int argc, char **argv)
{
krb5_kdc_configuration *config;
krb5_error_code ret;
int optidx = 0;
const char *p;
while(getarg(args, num_args, argc, argv, &optidx))
warnx("error at argument `%s'", argv[optidx]);
if(help_flag)
usage (0);
if (version_flag) {
print_version(NULL);
exit(0);
}
if (builtin_hdb_flag) {
char *list;
ret = hdb_list_builtin(context, &list);
if (ret)
krb5_err(context, 1, ret, "listing builtin hdb backends");
printf("builtin hdb backends: %s\n", list);
free(list);
exit(0);
}
argc -= optidx;
argv += optidx;
if (argc != 0)
usage(1);
{
char **files;
if (config_file == NULL) {
asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context));
if (config_file == NULL)
errx(1, "out of memory");
}
ret = krb5_prepend_config_files_default(config_file, &files);
if (ret)
krb5_err(context, 1, ret, "getting configuration files");
ret = krb5_set_config_files(context, files);
krb5_free_config_files(files);
if(ret)
krb5_err(context, 1, ret, "reading configuration files");
}
ret = krb5_kdc_get_config(context, &config);
if (ret)
krb5_err(context, 1, ret, "krb5_kdc_default_config");
kdc_openlog(context, "kdc", config);
ret = krb5_kdc_set_dbinfo(context, config);
if (ret)
krb5_err(context, 1, ret, "krb5_kdc_set_dbinfo");
if(max_request_str)
max_request_tcp = max_request_udp = parse_bytes(max_request_str, NULL);
if(max_request_tcp == 0){
p = krb5_config_get_string (context,
NULL,
"kdc",
"max-request",
NULL);
if(p)
max_request_tcp = max_request_udp = parse_bytes(p, NULL);
}
if(require_preauth != -1)
config->require_preauth = require_preauth;
if(port_str == NULL){
p = krb5_config_get_string(context, NULL, "kdc", "ports", NULL);
if (p != NULL)
port_str = strdup(p);
}
explicit_addresses.len = 0;
if (addresses_str.num_strings) {
int i;
for (i = 0; i < addresses_str.num_strings; ++i)
add_one_address (context, addresses_str.strings[i], i == 0);
free_getarg_strings (&addresses_str);
} else {
char **foo = krb5_config_get_strings (context, NULL,
"kdc", "addresses", NULL);
if (foo != NULL) {
add_one_address (context, *foo++, TRUE);
while (*foo)
add_one_address (context, *foo++, FALSE);
}
}
if(enable_v4 != -1)
config->enable_v4 = enable_v4;
if(enable_v4_cross_realm != -1)
config->enable_v4_cross_realm = enable_v4_cross_realm;
if(enable_524 != -1)
config->enable_524 = enable_524;
if(enable_http == -1)
enable_http = krb5_config_get_bool(context, NULL, "kdc",
"enable-http", NULL);
if(request_log == NULL)
request_log = krb5_config_get_string(context, NULL,
"kdc",
"kdc-request-log",
NULL);
if (krb5_config_get_string(context, NULL, "kdc",
"enforce-transited-policy", NULL))
krb5_errx(context, 1, "enforce-transited-policy deprecated, "
"use [kdc]transited-policy instead");
if (enable_kaserver != -1)
config->enable_kaserver = enable_kaserver;
#ifdef SUPPORT_DETACH
if(detach_from_console == -1)
detach_from_console = krb5_config_get_bool_default(context, NULL,
DETACH_IS_DEFAULT,
"kdc",
"detach", NULL);
#endif /* SUPPORT_DETACH */
if(max_request_tcp == 0)
max_request_tcp = 64 * 1024;
if(max_request_udp == 0)
max_request_udp = 64 * 1024;
if (port_str == NULL)
port_str = "+";
if (v4_realm)
config->v4_realm = v4_realm;
if(config->v4_realm == NULL && (config->enable_kaserver || config->enable_v4))
krb5_errx(context, 1, "Kerberos 4 enabled but no realm configured");
if(disable_des == -1)
disable_des = krb5_config_get_bool_default(context, NULL,
FALSE,
"kdc",
"disable-des", NULL);
if(disable_des) {
krb5_enctype_disable(context, ETYPE_DES_CBC_CRC);
krb5_enctype_disable(context, ETYPE_DES_CBC_MD4);
krb5_enctype_disable(context, ETYPE_DES_CBC_MD5);
krb5_enctype_disable(context, ETYPE_DES_CBC_NONE);
krb5_enctype_disable(context, ETYPE_DES_CFB64_NONE);
krb5_enctype_disable(context, ETYPE_DES_PCBC_NONE);
kdc_log(context, config,
0, "DES was disabled, turned off Kerberos V4, 524 "
"and kaserver");
config->enable_v4 = 0;
config->enable_524 = 0;
config->enable_kaserver = 0;
}
krb5_kdc_windc_init(context);
#ifdef PKINIT
#ifdef __APPLE__
config->enable_pkinit = 1;
if (config->pkinit_kdc_identity == NULL) {
if (config->pkinit_kdc_friendly_name == NULL)
config->pkinit_kdc_friendly_name =
strdup("O=System Identity,CN=com.apple.kerberos.kdc");
config->pkinit_kdc_identity = strdup("KEYCHAIN:");
}
if (config->pkinit_kdc_anchors == NULL)
config->pkinit_kdc_anchors = strdup("KEYCHAIN:");
#endif /* __APPLE__ */
if (config->enable_pkinit) {
if (config->pkinit_kdc_identity == NULL)
krb5_errx(context, 1, "pkinit enabled but no identity");
if (config->pkinit_kdc_anchors == NULL)
krb5_errx(context, 1, "pkinit enabled but no X509 anchors");
krb5_kdc_pk_initialize(context, config,
config->pkinit_kdc_identity,
config->pkinit_kdc_anchors,
config->pkinit_kdc_cert_pool,
config->pkinit_kdc_revoke);
}
#endif /* PKINIT */
return config;
}
int storage_func_init(const char *filename, \
char *bind_addr, const int addr_size)
{
char *pBindAddr;
char *pGroupName;
char *pRunByGroup;
char *pRunByUser;
char *pFsyncAfterWrittenBytes;
char *pThreadStackSize;
char *pBuffSize;
char *pIfAliasPrefix;
char *pHttpDomain;
IniContext iniContext;
int result;
int64_t fsync_after_written_bytes;
int64_t thread_stack_size;
int64_t buff_size;
TrackerServerInfo *pServer;
TrackerServerInfo *pEnd;
/*
while (nThreadCount > 0)
{
sleep(1);
}
*/
if ((result=iniLoadFromFile(filename, &iniContext)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"load conf file \"%s\" fail, ret code: %d", \
__LINE__, filename, result);
return result;
}
do
{
if (iniGetBoolValue(NULL, "disabled", &iniContext, false))
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\" disabled=true, exit", \
__LINE__, filename);
result = ECANCELED;
break;
}
g_subdir_count_per_path=iniGetIntValue(NULL, \
"subdir_count_per_path", &iniContext, \
DEFAULT_DATA_DIR_COUNT_PER_PATH);
if (g_subdir_count_per_path <= 0 || \
g_subdir_count_per_path > 256)
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\", invalid subdir_count: %d", \
__LINE__, filename, g_subdir_count_per_path);
result = EINVAL;
break;
}
if ((result=storage_load_paths(&iniContext)) != 0)
{
break;
}
load_log_level(&iniContext);
if ((result=log_set_prefix(g_fdfs_base_path, \
STORAGE_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_network_tv.tv_sec = g_fdfs_network_timeout;
g_server_port = iniGetIntValue(NULL, "port", &iniContext, \
FDFS_STORAGE_SERVER_DEF_PORT);
if (g_server_port <= 0)
{
g_server_port = FDFS_STORAGE_SERVER_DEF_PORT;
}
g_heart_beat_interval = iniGetIntValue(NULL, \
"heart_beat_interval", &iniContext, \
STORAGE_BEAT_DEF_INTERVAL);
if (g_heart_beat_interval <= 0)
{
g_heart_beat_interval = STORAGE_BEAT_DEF_INTERVAL;
}
g_stat_report_interval = iniGetIntValue(NULL, \
"stat_report_interval", &iniContext, \
STORAGE_REPORT_DEF_INTERVAL);
if (g_stat_report_interval <= 0)
{
g_stat_report_interval = STORAGE_REPORT_DEF_INTERVAL;
}
pBindAddr = iniGetStrValue(NULL, "bind_addr", &iniContext);
if (pBindAddr == NULL)
{
*bind_addr = '\0';
}
else
{
snprintf(bind_addr, addr_size, "%s", pBindAddr);
}
g_client_bind_addr = iniGetBoolValue(NULL, "client_bind", \
&iniContext, true);
pGroupName = iniGetStrValue(NULL, "group_name", &iniContext);
if (pGroupName == NULL)
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\" must have item " \
"\"group_name\"!", \
__LINE__, filename);
result = ENOENT;
break;
}
if (pGroupName[0] == '\0')
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\", " \
"group_name is empty!", \
__LINE__, filename);
result = EINVAL;
break;
}
snprintf(g_group_name, sizeof(g_group_name), "%s", pGroupName);
if ((result=fdfs_validate_group_name(g_group_name)) != 0) \
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\", " \
"the group name \"%s\" is invalid!", \
__LINE__, filename, g_group_name);
result = EINVAL;
break;
}
result = fdfs_load_tracker_group_ex(&g_tracker_group, \
filename, &iniContext);
if (result != 0)
{
break;
}
pEnd = g_tracker_group.servers + g_tracker_group.server_count;
for (pServer=g_tracker_group.servers; pServer<pEnd; pServer++)
{
//printf("server=%s:%d\n", pServer->ip_addr, pServer->port);
if (strcmp(pServer->ip_addr, "127.0.0.1") == 0)
{
logError("file: "__FILE__", line: %d, " \
"conf file \"%s\", " \
"tracker: \"%s:%d\" is invalid, " \
"tracker server ip can't be 127.0.0.1",\
__LINE__, filename, pServer->ip_addr, \
pServer->port);
result = EINVAL;
break;
}
}
if (result != 0)
{
break;
}
g_sync_wait_usec = iniGetIntValue(NULL, "sync_wait_msec",\
&iniContext, STORAGE_DEF_SYNC_WAIT_MSEC);
if (g_sync_wait_usec <= 0)
{
g_sync_wait_usec = STORAGE_DEF_SYNC_WAIT_MSEC;
}
g_sync_wait_usec *= 1000;
g_sync_interval = iniGetIntValue(NULL, "sync_interval",\
&iniContext, 0);
if (g_sync_interval < 0)
{
g_sync_interval = 0;
}
g_sync_interval *= 1000;
if ((result=get_time_item_from_conf(&iniContext, \
"sync_start_time", &g_sync_start_time, 0, 0)) != 0)
{
break;
}
if ((result=get_time_item_from_conf(&iniContext, \
"sync_end_time", &g_sync_end_time, 23, 59)) != 0)
{
break;
}
g_sync_part_time = !((g_sync_start_time.hour == 0 && \
g_sync_start_time.minute == 0) && \
(g_sync_end_time.hour == 23 && \
g_sync_end_time.minute == 59));
g_max_connections = iniGetIntValue(NULL, "max_connections", \
&iniContext, DEFAULT_MAX_CONNECTONS);
if (g_max_connections <= 0)
{
g_max_connections = DEFAULT_MAX_CONNECTONS;
}
if ((result=set_rlimit(RLIMIT_NOFILE, g_max_connections)) != 0)
{
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;
}
pBuffSize = iniGetStrValue(NULL, \
"buff_size", &iniContext);
if (pBuffSize == NULL)
{
buff_size = STORAGE_DEFAULT_BUFF_SIZE;
}
else if ((result=parse_bytes(pBuffSize, 1, &buff_size)) != 0)
{
return result;
}
g_buff_size = buff_size;
if (g_buff_size < 4 * 1024 || \
g_buff_size < sizeof(TrackerHeader) + \
TRUNK_BINLOG_BUFFER_SIZE)
{
logError("file: "__FILE__", line: %d, " \
"item \"buff_size\" is too small, " \
"value: %d < %d or < %d!", __LINE__, \
g_buff_size, 4 * 1024, \
(int)sizeof(TrackerHeader) + \
TRUNK_BINLOG_BUFFER_SIZE);
result = EINVAL;
break;
}
g_disk_rw_separated = iniGetBoolValue(NULL, \
"disk_rw_separated", &iniContext, true);
g_disk_reader_threads = iniGetIntValue(NULL, \
"disk_reader_threads", \
&iniContext, DEFAULT_DISK_READER_THREADS);
if (g_disk_reader_threads < 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"disk_reader_threads\" is invalid, " \
"value: %d < 0!", __LINE__, \
g_disk_reader_threads);
result = EINVAL;
break;
}
g_disk_writer_threads = iniGetIntValue(NULL, \
"disk_writer_threads", \
&iniContext, DEFAULT_DISK_WRITER_THREADS);
if (g_disk_writer_threads < 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"disk_writer_threads\" is invalid, " \
"value: %d < 0!", __LINE__, \
g_disk_writer_threads);
result = EINVAL;
break;
}
if (g_disk_rw_separated)
{
if (g_disk_reader_threads == 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"disk_reader_threads\" is " \
"invalid, value = 0!", __LINE__);
result = EINVAL;
break;
}
if (g_disk_writer_threads == 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"disk_writer_threads\" is " \
"invalid, value = 0!", __LINE__);
result = EINVAL;
break;
}
}
else if (g_disk_reader_threads + g_disk_writer_threads == 0)
{
logError("file: "__FILE__", line: %d, " \
"item \"disk_reader_threads\" and " \
"\"disk_writer_threads\" are " \
"invalid, both value = 0!", __LINE__);
result = EINVAL;
break;
}
/*
g_disk_rw_direct = iniGetBoolValue(NULL, \
"disk_rw_direct", &iniContext, false);
*/
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_file_distribute_path_mode = iniGetIntValue(NULL, \
"file_distribute_path_mode", &iniContext, \
FDFS_FILE_DIST_PATH_ROUND_ROBIN);
g_file_distribute_rotate_count = iniGetIntValue(NULL, \
"file_distribute_rotate_count", &iniContext, \
FDFS_FILE_DIST_DEFAULT_ROTATE_COUNT);
if (g_file_distribute_rotate_count <= 0)
{
g_file_distribute_rotate_count = \
FDFS_FILE_DIST_DEFAULT_ROTATE_COUNT;
}
pFsyncAfterWrittenBytes = iniGetStrValue(NULL, \
"fsync_after_written_bytes", &iniContext);
if (pFsyncAfterWrittenBytes == NULL)
{
fsync_after_written_bytes = 0;
}
else if ((result=parse_bytes(pFsyncAfterWrittenBytes, 1, \
&fsync_after_written_bytes)) != 0)
{
return result;
}
g_fsync_after_written_bytes = fsync_after_written_bytes;
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_sync_binlog_buff_interval = iniGetIntValue(NULL, \
"sync_binlog_buff_interval", &iniContext,\
SYNC_BINLOG_BUFF_DEF_INTERVAL);
if (g_sync_binlog_buff_interval <= 0)
{
g_sync_binlog_buff_interval=SYNC_BINLOG_BUFF_DEF_INTERVAL;
}
g_write_mark_file_freq = iniGetIntValue(NULL, \
"write_mark_file_freq", &iniContext, \
FDFS_DEFAULT_SYNC_MARK_FILE_FREQ);
if (g_write_mark_file_freq <= 0)
{
g_write_mark_file_freq = FDFS_DEFAULT_SYNC_MARK_FILE_FREQ;
}
g_sync_stat_file_interval = iniGetIntValue(NULL, \
"sync_stat_file_interval", &iniContext, \
DEFAULT_SYNC_STAT_FILE_INTERVAL);
if (g_sync_stat_file_interval <= 0)
{
g_sync_stat_file_interval=DEFAULT_SYNC_STAT_FILE_INTERVAL;
}
pThreadStackSize = iniGetStrValue(NULL, \
"thread_stack_size", &iniContext);
if (pThreadStackSize == NULL)
{
thread_stack_size = 512 * 1024;
}
else if ((result=parse_bytes(pThreadStackSize, 1, \
&thread_stack_size)) != 0)
{
return result;
}
g_thread_stack_size = (int)thread_stack_size;
if (g_thread_stack_size < 64 * 1024)
{
logError("file: "__FILE__", line: %d, " \
"item \"thread_stack_size\" %d is invalid, " \
"which < %d", __LINE__, g_thread_stack_size, \
64 * 1024);
result = EINVAL;
break;
}
g_upload_priority = iniGetIntValue(NULL, \
"upload_priority", &iniContext, \
DEFAULT_UPLOAD_PRIORITY);
pIfAliasPrefix = iniGetStrValue(NULL, \
"if_alias_prefix", &iniContext);
if (pIfAliasPrefix == NULL)
{
*g_if_alias_prefix = '\0';
}
else
{
snprintf(g_if_alias_prefix, sizeof(g_if_alias_prefix),
"%s", pIfAliasPrefix);
}
g_check_file_duplicate = iniGetBoolValue(NULL, \
"check_file_duplicate", &iniContext, false);
if (g_check_file_duplicate)
{
char *pKeyNamespace;
strcpy(g_fdht_base_path, g_fdfs_base_path);
g_fdht_connect_timeout = g_fdfs_connect_timeout;
g_fdht_network_timeout = g_fdfs_network_timeout;
pKeyNamespace = iniGetStrValue(NULL, \
"key_namespace", &iniContext);
if (pKeyNamespace == NULL || *pKeyNamespace == '\0')
{
logError("file: "__FILE__", line: %d, " \
"item \"key_namespace\" does not " \
"exist or is empty", __LINE__);
result = EINVAL;
break;
}
g_namespace_len = strlen(pKeyNamespace);
if (g_namespace_len >= sizeof(g_key_namespace))
{
g_namespace_len = sizeof(g_key_namespace) - 1;
}
memcpy(g_key_namespace, pKeyNamespace, g_namespace_len);
*(g_key_namespace + g_namespace_len) = '\0';
if ((result=fdht_load_groups(&iniContext, \
&g_group_array)) != 0)
{
break;
}
g_keep_alive = iniGetBoolValue(NULL, "keep_alive", \
&iniContext, false);
}
g_http_port = iniGetIntValue(NULL, "http.server_port", \
&iniContext, 80);
if (g_http_port <= 0)
{
logError("file: "__FILE__", line: %d, " \
"invalid param \"http.server_port\": %d", \
__LINE__, g_http_port);
return EINVAL;
}
pHttpDomain = iniGetStrValue(NULL, \
"http.domain_name", &iniContext);
if (pHttpDomain == NULL)
{
*g_http_domain = '\0';
}
else
{
snprintf(g_http_domain, sizeof(g_http_domain), \
"%s", pHttpDomain);
}
#ifdef WITH_HTTPD
{
char *pHttpTrunkSize;
int64_t http_trunk_size;
if ((result=fdfs_http_params_load(&iniContext, \
filename, &g_http_params)) != 0)
{
break;
}
pHttpTrunkSize = iniGetStrValue(NULL, \
"http.trunk_size", &iniContext);
if (pHttpTrunkSize == NULL)
{
http_trunk_size = 64 * 1024;
}
else if ((result=parse_bytes(pHttpTrunkSize, 1, \
&http_trunk_size)) != 0)
{
break;
}
g_http_trunk_size = (int)http_trunk_size;
}
#endif
logInfo("FastDFS v%d.%02d, base_path=%s, store_path_count=%d, " \
"subdir_count_per_path=%d, group_name=%s, " \
"run_by_group=%s, run_by_user=%s, " \
"connect_timeout=%ds, network_timeout=%ds, "\
"port=%d, bind_addr=%s, client_bind=%d, " \
"max_connections=%d, work_threads=%d, " \
"disk_rw_separated=%d, disk_reader_threads=%d, " \
"disk_writer_threads=%d, " \
"buff_size=%dKB, heart_beat_interval=%ds, " \
"stat_report_interval=%ds, tracker_server_count=%d, " \
"sync_wait_msec=%dms, sync_interval=%dms, " \
"sync_start_time=%02d:%02d, sync_end_time=%02d:%02d, "\
"write_mark_file_freq=%d, " \
"allow_ip_count=%d, " \
"file_distribute_path_mode=%d, " \
"file_distribute_rotate_count=%d, " \
"fsync_after_written_bytes=%d, " \
"sync_log_buff_interval=%ds, " \
"sync_binlog_buff_interval=%ds, " \
"sync_stat_file_interval=%ds, " \
"thread_stack_size=%d KB, upload_priority=%d, " \
"if_alias_prefix=%s, " \
"check_file_duplicate=%d, FDHT group count=%d, " \
"FDHT server count=%d, FDHT key_namespace=%s, " \
"FDHT keep_alive=%d, HTTP server port=%d, " \
"domain name=%s", \
g_fdfs_version.major, g_fdfs_version.minor, \
g_fdfs_base_path, g_fdfs_path_count, g_subdir_count_per_path,\
g_group_name, g_run_by_group, g_run_by_user, \
g_fdfs_connect_timeout, \
g_fdfs_network_timeout, g_server_port, bind_addr, \
g_client_bind_addr, g_max_connections, \
g_work_threads, g_disk_rw_separated, \
g_disk_reader_threads, g_disk_writer_threads, \
g_buff_size / 1024, \
g_heart_beat_interval, g_stat_report_interval, \
g_tracker_group.server_count, g_sync_wait_usec / 1000, \
g_sync_interval / 1000, \
g_sync_start_time.hour, g_sync_start_time.minute, \
g_sync_end_time.hour, g_sync_end_time.minute, \
g_write_mark_file_freq, \
g_allow_ip_count, g_file_distribute_path_mode, \
g_file_distribute_rotate_count, \
g_fsync_after_written_bytes, g_sync_log_buff_interval, \
g_sync_binlog_buff_interval, g_sync_stat_file_interval, \
g_thread_stack_size/1024, g_upload_priority, \
g_if_alias_prefix, g_check_file_duplicate, \
g_group_array.group_count, g_group_array.server_count, \
g_key_namespace, g_keep_alive, \
g_http_port, g_http_domain);
#ifdef WITH_HTTPD
if (!g_http_params.disabled)
{
logInfo("HTTP supported: " \
"server_port=%d, " \
"http_trunk_size=%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", \
g_http_params.server_port, \
g_http_trunk_size, \
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);
}
#endif
} while (0);
iniFreeContext(&iniContext);
if (result != 0)
{
return result;
}
if ((result=storage_get_my_tracker_client_ip()) != 0)
{
return result;
}
if ((result=storage_check_and_make_data_dirs()) != 0)
{
logCrit("file: "__FILE__", line: %d, " \
"storage_check_and_make_data_dirs fail, " \
"program exit!", __LINE__);
return result;
}
if ((result=storage_get_params_from_tracker()) != 0)
{
return result;
}
if ((result=storage_check_ip_changed()) != 0)
{
return result;
}
if ((result=init_pthread_lock(&sync_stat_file_lock)) != 0)
{
return result;
}
return storage_open_stat_file();
}
static int
parse_line(struct evpaxos_config* c, char* line)
{
int rv;
char* tok;
char* sep = " ";
struct option* opt;
line = strtrim(line);
tok = strsep(&line, sep);
if (strcasecmp(tok, "a") == 0 || strcasecmp(tok, "acceptor") == 0) {
if (c->acceptors_count >= MAX_N_OF_PROPOSERS) {
paxos_log_error("Number of acceptors exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* addr = &c->acceptors[c->acceptors_count++];
return parse_address(line, addr);
}
if (strcasecmp(tok, "p") == 0 || strcasecmp(tok, "proposer") == 0) {
if (c->proposers_count >= MAX_N_OF_PROPOSERS) {
paxos_log_error("Number of proposers exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* addr = &c->proposers[c->proposers_count++];
return parse_address(line, addr);
}
if (strcasecmp(tok, "l") == 0 || strcasecmp(tok, "learner") == 0) {
if (c->learners_count >= MAX_N_OF_PROPOSERS) {
paxos_log_error("Number of learners exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* addr = &c->learners[c->learners_count++];
return parse_address(line, addr);
}
if (strcasecmp(tok, "r") == 0 || strcasecmp(tok, "replica") == 0) {
if (c->proposers_count >= MAX_N_OF_PROPOSERS ||
c->acceptors_count >= MAX_N_OF_PROPOSERS ) {
paxos_log_error("Number of replicas exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* pro_addr = &c->proposers[c->proposers_count++];
struct address* acc_addr = &c->acceptors[c->acceptors_count++];
int rv = parse_address(line, pro_addr);
address_copy(pro_addr, acc_addr);
return rv;
}
line = strtrim(line);
opt = lookup_option(tok);
if (opt == NULL)
return 0;
switch (opt->type) {
case option_boolean:
rv = parse_boolean(line, opt->value);
if (rv == 0) paxos_log_error("Expected 'yes' or 'no'\n");
break;
case option_integer:
rv = parse_integer(line, opt->value);
if (rv == 0) paxos_log_error("Expected number\n");
break;
case option_string:
rv = parse_string(line, opt->value);
if (rv == 0) paxos_log_error("Expected string\n");
break;
case option_verbosity:
rv = parse_verbosity(line, opt->value);
if (rv == 0) paxos_log_error("Expected quiet, error, info, or debug\n");
break;
case option_backend:
rv = parse_backend(line, opt->value);
if (rv == 0) paxos_log_error("Expected memory, bdb or lmdb\n");
break;
case option_bytes:
rv = parse_bytes(line, opt->value);
if (rv == 0) paxos_log_error("Expected number of bytes.\n");
}
return rv;
}
int main (int argc, char *argv[]) {
int i;
unsigned int res;
uint32_t maxsize;
int opt;
int bs;
int write_size = 4096;
int delay_time = 1000;
int repetitions = 100;
int print_time = 10;
int have_size = 0;
int listen_only = 0;
int flood = 0;
int model = 1;
int option_index = 0;
struct option long_options[] = {
{"flood-start", required_argument, 0, 0 },
{"flood-mult", required_argument, 0, 0 },
{"flood-max", required_argument, 0, 0 },
{"size-kb", required_argument, 0, 'w' },
{"size-bytes", required_argument, 0, 'W' },
{"name", required_argument, 0, 'n' },
{"rtt", no_argument, 0, 't' },
{"flood", no_argument, 0, 'f' },
{"quiet", no_argument, 0, 'q' },
{"listen", no_argument, 0, 'l' },
{"help", no_argument, 0, '?' },
{0, 0, 0, 0 }
};
while ( (opt = getopt_long(argc, argv, "qlstafMEn:d:r:p:m:w:W:D:",
long_options, &option_index)) != -1 ) {
switch (opt) {
case 0: // Long-only options
if (strcmp(long_options[option_index].name, "flood-start") == 0) {
flood_start = parse_bytes(optarg);
if (flood_start == 0) {
fprintf(stderr, "flood-start value invalid\n");
exit(1);
}
}
if (strcmp(long_options[option_index].name, "flood-mult") == 0) {
flood_multiplier = parse_bytes(optarg);
if (flood_multiplier == 0) {
fprintf(stderr, "flood-mult value invalid\n");
exit(1);
}
}
if (strcmp(long_options[option_index].name, "flood-max") == 0) {
flood_max = parse_bytes(optarg);
if (flood_max == 0) {
fprintf(stderr, "flood-max value invalid\n");
exit(1);
}
}
break;
case 'w': // Write size in K
bs = atoi(optarg);
if (bs > 0) {
write_size = bs*1024;
have_size = 1;
}
break;
case 'W': // Write size in bytes (or with a suffix)
bs = parse_bytes(optarg);
if (bs > 0) {
write_size = bs;
have_size = 1;
}
break;
case 'n':
if (strlen(optarg) >= CPG_MAX_NAME_LENGTH) {
fprintf(stderr, "CPG name too long\n");
exit(1);
}
strcpy(group_name.value, optarg);
group_name.length = strlen(group_name.value);
break;
case 't':
report_rtt = 1;
break;
case 'E':
to_stderr = 1;
break;
case 'M':
machine_readable = 1;
break;
case 'f':
flood = 1;
break;
case 'a':
abort_on_error = 1;
break;
case 'd':
delay_time = atoi(optarg);
break;
case 'D':
delimiter = optarg[0];
break;
case 'r':
repetitions = atoi(optarg);
break;
case 'p':
print_time = atoi(optarg);
break;
case 'l':
listen_only = 1;
break;
case 's':
do_syslog = 1;
break;
case 'q':
quiet++;
break;
case 'm':
model = atoi(optarg);
if (model < 0 || model > 1) {
fprintf(stderr, "%s: Model must be 0-1\n", argv[0]);
exit(1);
}
break;
case '?':
usage(basename(argv[0]));
exit(1);
}
}
if (!have_size && flood) {
write_size = flood_start;
}
signal (SIGALRM, sigalrm_handler);
signal (SIGINT, sigint_handler);
switch (model) {
case 0:
res = cpg_initialize (&handle, &callbacks);
break;
case 1:
res = cpg_model_initialize (&handle, CPG_MODEL_V1, (cpg_model_data_t *)&model1_data, NULL);
break;
default:
res=999; // can't get here but it keeps the compiler happy
break;
}
if (res != CS_OK) {
cpgh_log_printf(CPGH_LOG_ERR, "cpg_initialize failed with result %d\n", res);
exit (1);
}
res = cpg_local_get(handle, &g_our_nodeid);
if (res != CS_OK) {
cpgh_log_printf(CPGH_LOG_ERR, "cpg_local_get failed with result %d\n", res);
exit (1);
}
pthread_create (&thread, NULL, dispatch_thread, NULL);
res = cpg_join (handle, &group_name);
if (res != CS_OK) {
cpgh_log_printf(CPGH_LOG_ERR, "cpg_join failed with result %d\n", res);
exit (1);
}
if (listen_only) {
int secs = 0;
while (!stopped) {
sleep(1);
if (++secs > print_time && !quiet) {
int nodes_printed = 0;
if (!machine_readable) {
for (i=1; i<MAX_NODEID; i++) {
if (g_recv_counter[i]) {
cpgh_log_printf(CPGH_LOG_INFO, "%s: %5d message%s of %d bytes received from node %d\n",
group_name.value, g_recv_counter[i] - g_recv_start[i],
g_recv_counter[i]==1?"":"s",
g_recv_size[i], i);
nodes_printed++;
}
}
}
/* Separate list of nodes if more than one */
if (nodes_printed > 1) {
cpgh_log_printf(CPGH_LOG_INFO, "\n");
}
secs = 0;
}
}
}
else {
cpg_max_atomic_msgsize_get (handle, &maxsize);
if (write_size > maxsize) {
fprintf(stderr, "INFO: packet size (%d) is larger than the maximum atomic size (%d), libcpg will fragment\n",
write_size, maxsize);
}
/* The main job starts here */
if (flood) {
for (i = 0; i < 10; i++) { /* number of repetitions - up to 50k */
cpg_flood (handle, write_size);
signal (SIGALRM, sigalrm_handler);
write_size *= flood_multiplier;
if (write_size > flood_max) {
break;
}
}
}
else {
send_counter = -1; /* So we start from zero to allow listeners to sync */
for (i = 0; i < repetitions && !stopped; i++) {
cpg_test (handle, write_size, delay_time, print_time);
signal (SIGALRM, sigalrm_handler);
}
}
}
res = cpg_finalize (handle);
if (res != CS_OK) {
cpgh_log_printf(CPGH_LOG_ERR, "cpg_finalize failed with result %d\n", res);
exit (1);
}
if (quiet < 2) {
/* Don't print LONG_MAX for min_rtt if we don't have a value */
if (min_rtt == LONG_MAX) {
min_rtt = 0L;
}
if (machine_readable) {
cpgh_log_printf(CPGH_LOG_STATS, "%d%c%d%c%d%c%d%c%d%c%d%c%d%c%ld%c%ld%c%ld\n",
packets_sent, delimiter,
send_fails, delimiter,
send_retries, delimiter,
length_errors, delimiter,
packets_recvd, delimiter,
sequence_errors, delimiter,
crc_errors, delimiter,
min_rtt, delimiter,
avg_rtt, delimiter,
max_rtt);
}
else {
cpgh_log_printf(CPGH_LOG_STATS, "\n");
cpgh_log_printf(CPGH_LOG_STATS, "Stats:\n");
if (!listen_only) {
cpgh_log_printf(CPGH_LOG_STATS, " packets sent: %d\n", packets_sent);
cpgh_log_printf(CPGH_LOG_STATS, " send failures: %d\n", send_fails);
cpgh_log_printf(CPGH_LOG_STATS, " send retries: %d\n", send_retries);
}
cpgh_log_printf(CPGH_LOG_STATS, " length errors: %d\n", length_errors);
cpgh_log_printf(CPGH_LOG_STATS, " packets recvd: %d\n", packets_recvd);
cpgh_log_printf(CPGH_LOG_STATS, " sequence errors: %d\n", sequence_errors);
cpgh_log_printf(CPGH_LOG_STATS, " crc errors: %d\n", crc_errors);
if (!listen_only) {
cpgh_log_printf(CPGH_LOG_STATS, " min RTT: %ld\n", min_rtt);
cpgh_log_printf(CPGH_LOG_STATS, " max RTT: %ld\n", max_rtt);
cpgh_log_printf(CPGH_LOG_STATS, " avg RTT: %ld\n", avg_rtt);
}
cpgh_log_printf(CPGH_LOG_STATS, "\n");
}
}
res = 0;
if (send_fails > 0 || (have_size && length_errors > 0) || sequence_errors > 0 || crc_errors > 0) {
res = 2;
}
return (res);
}
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;
}
/* Main function */
int main ( int argc, char** argv)
{
/* Default settings for serial connection */
char *port = "/dev/ttyUSB0";
int baud = 57600;
/* Serial read buffer */
int bytes;
unsigned char buff[32];
/* Parse arguments */
int c;
while ((c = getopt (argc, argv, "a:p:b:h")) != -1) {
switch (c)
{
case 'a':
ac_id = atoi(optarg);
break;
case 'p':
port = optarg;
break;
case 'b':
baud = atoi(optarg);
break;
case 'h':
default:
printf("usage: sdlogger_download [options]\n"
" options:\n"
" -a \tAircraft ID\n"
" -p \tPort (default: /dev/ttyUSB0).\n"
" -b \tBaudrate (default: 57600).\n"
" -h \tHelp, shows this message.\n");
exit(0);
}
}
/* Obtain sd2log directory */
char *pprz_home;
pprz_home = getenv( "PAPARAZZI_HOME" );
strcat(sd2log, pprz_home);
strcat(sd2log, "/sw/logalizer/sd2log temp.tlm");
/* Get the setting ID with a python script */
/* TODO: would be nicer to have a C xml parser */
FILE *in = NULL;
//strcat(pycommand, pprz_home);
//strcat(pycommand, "/sw/logalizer/sdlogger_get_setting_id.py %u sdlogger_spi.command");
char new_command[256];
strcat(pycommand, "python sdlogger_get_setting_id.py %u sdlogger_spi.command");
sprintf(new_command, pycommand, ac_id);
strcpy(pycommand, new_command);
char returnvalue[128];
in = popen(pycommand, "r");
fgets(returnvalue, 128, in);
setting = atoi(returnvalue);
pclose(in);
if (setting == 0) {
printf("Aborting: %s\n", returnvalue);
exit(0);
}
/* Enable Ctrl+C */
signal(SIGINT, intHandler);
/* Open serial port */
printf("Opening port %s with baudrate B%i\n", port, baud);
if(serial_init(port, baud) < 0){
return -1;
}
/* Keep polling for logger */
printf("Searching for logger..");
time_t counter = time(0);
time_t timeout = 1; // every second
while (keep_running && searching) {
if (time(0) - counter >= timeout) {
printf(".");
fflush(stdout);
write_command(255);
global_state = WaitingForIndexRequestConfirmation;
counter = time(0);
}
else {
bytes = read(fd, (unsigned char*) buff, 32);
parse_bytes(buff, bytes);
usleep(5000);
}
}
char command[128];
strcpy(command, "help");
/* Show available commands */
printf("\n");
process_command(command);
while (keep_running) {
if (need_input) {
need_input = false;
/* Test user input */
printf("Command> ");
fgets (command, 128, stdin);
process_command(command);
}
else {
bytes = read(fd, (unsigned char*) buff, 32);
parse_bytes(buff, bytes);
}
}
printf("Closing app\n");
/* Close serial port */
close_port();
return 0;
}
