int fpm_conf_init_main(int test_conf, int force_daemon) /* {{{ */
{
int ret;
if (fpm_globals.prefix && *fpm_globals.prefix) {
if (!fpm_conf_is_dir(fpm_globals.prefix)) {
zlog(ZLOG_ERROR, "the global prefix '%s' does not exist or is not a directory", fpm_globals.prefix);
return -1;
}
}
if (fpm_globals.pid && *fpm_globals.pid) {
fpm_global_config.pid_file = strdup(fpm_globals.pid);
}
if (fpm_globals.config == NULL) {
char *tmp;
if (fpm_globals.prefix == NULL) {
spprintf(&tmp, 0, "%s/php-fpm.conf", PHP_SYSCONFDIR);
} else {
spprintf(&tmp, 0, "%s/etc/php-fpm.conf", fpm_globals.prefix);
}
if (!tmp) {
zlog(ZLOG_SYSERROR, "spprintf() failed (tmp for fpm_globals.config)");
return -1;
}
fpm_globals.config = strdup(tmp);
efree(tmp);
if (!fpm_globals.config) {
zlog(ZLOG_SYSERROR, "spprintf() failed (fpm_globals.config)");
return -1;
}
}
ret = fpm_conf_load_ini_file(fpm_globals.config);
if (0 > ret) {
zlog(ZLOG_ERROR, "failed to load configuration file '%s'", fpm_globals.config);
return -1;
}
if (0 > fpm_conf_post_process(force_daemon)) {
zlog(ZLOG_ERROR, "failed to post process the configuration");
return -1;
}
if (test_conf) {
if (test_conf > 1) {
fpm_conf_dump();
}
zlog(ZLOG_NOTICE, "configuration file %s test is successful\n", fpm_globals.config);
fpm_globals.test_successful = 1;
return -1;
}
if (0 > fpm_cleanup_add(FPM_CLEANUP_ALL, fpm_conf_cleanup, 0)) {
return -1;
}
return 0;
}
static int fpm_conf_process_all_pools() /* {{{ */
{
struct fpm_worker_pool_s *wp, *wp2;
if (!fpm_worker_all_pools) {
zlog(ZLOG_ERROR, "No pool defined. at least one pool section must be specified in config file");
return -1;
}
for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
/* prefix */
if (wp->config->prefix && *wp->config->prefix) {
fpm_evaluate_full_path(&wp->config->prefix, NULL, NULL, 0);
if (!fpm_conf_is_dir(wp->config->prefix)) {
zlog(ZLOG_ERROR, "[pool %s] the prefix '%s' does not exist or is not a directory", wp->config->name, wp->config->prefix);
return -1;
}
}
/* alert if user is not set only if we are not root*/
if (!wp->config->user && !geteuid()) {
zlog(ZLOG_ALERT, "[pool %s] user has not been defined", wp->config->name);
return -1;
}
/* listen */
if (wp->config->listen_address && *wp->config->listen_address) {
wp->listen_address_domain = fpm_sockets_domain_from_address(wp->config->listen_address);
if (wp->listen_address_domain == FPM_AF_UNIX && *wp->config->listen_address != '/') {
fpm_evaluate_full_path(&wp->config->listen_address, wp, NULL, 0);
}
} else {
zlog(ZLOG_ALERT, "[pool %s] no listen address have been defined!", wp->config->name);
return -1;
}
if (wp->config->process_priority != 64 && (wp->config->process_priority < -19 || wp->config->process_priority > 20)) {
zlog(ZLOG_ERROR, "[pool %s] process.priority must be included into [-19,20]", wp->config->name);
return -1;
}
/* pm */
if (wp->config->pm != PM_STYLE_STATIC && wp->config->pm != PM_STYLE_DYNAMIC && wp->config->pm != PM_STYLE_ONDEMAND) {
zlog(ZLOG_ALERT, "[pool %s] the process manager is missing (static, dynamic or ondemand)", wp->config->name);
return -1;
}
/* pm.max_children */
if (wp->config->pm_max_children < 1) {
zlog(ZLOG_ALERT, "[pool %s] pm.max_children must be a positive value", wp->config->name);
return -1;
}
/* pm.start_servers, pm.min_spare_servers, pm.max_spare_servers */
if (wp->config->pm == PM_STYLE_DYNAMIC) {
struct fpm_worker_pool_config_s *config = wp->config;
if (config->pm_min_spare_servers <= 0) {
zlog(ZLOG_ALERT, "[pool %s] pm.min_spare_servers(%d) must be a positive value", wp->config->name, config->pm_min_spare_servers);
return -1;
}
if (config->pm_max_spare_servers <= 0) {
zlog(ZLOG_ALERT, "[pool %s] pm.max_spare_servers(%d) must be a positive value", wp->config->name, config->pm_max_spare_servers);
return -1;
}
if (config->pm_min_spare_servers > config->pm_max_children ||
config->pm_max_spare_servers > config->pm_max_children) {
zlog(ZLOG_ALERT, "[pool %s] pm.min_spare_servers(%d) and pm.max_spare_servers(%d) cannot be greater than pm.max_children(%d)", wp->config->name, config->pm_min_spare_servers, config->pm_max_spare_servers, config->pm_max_children);
return -1;
}
if (config->pm_max_spare_servers < config->pm_min_spare_servers) {
zlog(ZLOG_ALERT, "[pool %s] pm.max_spare_servers(%d) must not be less than pm.min_spare_servers(%d)", wp->config->name, config->pm_max_spare_servers, config->pm_min_spare_servers);
return -1;
}
if (config->pm_start_servers <= 0) {
config->pm_start_servers = config->pm_min_spare_servers + ((config->pm_max_spare_servers - config->pm_min_spare_servers) / 2);
zlog(ZLOG_NOTICE, "[pool %s] pm.start_servers is not set. It's been set to %d.", wp->config->name, config->pm_start_servers);
} else if (config->pm_start_servers < config->pm_min_spare_servers || config->pm_start_servers > config->pm_max_spare_servers) {
zlog(ZLOG_ALERT, "[pool %s] pm.start_servers(%d) must not be less than pm.min_spare_servers(%d) and not greater than pm.max_spare_servers(%d)", wp->config->name, config->pm_start_servers, config->pm_min_spare_servers, config->pm_max_spare_servers);
return -1;
}
} else if (wp->config->pm == PM_STYLE_ONDEMAND) {
struct fpm_worker_pool_config_s *config = wp->config;
if (!fpm_event_support_edge_trigger()) {
zlog(ZLOG_ALERT, "[pool %s] ondemand process manager can ONLY be used when events.mechanisme is either epoll (Linux) or kqueue (*BSD).", wp->config->name);
return -1;
}
if (config->pm_process_idle_timeout < 1) {
zlog(ZLOG_ALERT, "[pool %s] pm.process_idle_timeout(%ds) must be greater than 0s", wp->config->name, config->pm_process_idle_timeout);
return -1;
}
if (config->listen_backlog < FPM_BACKLOG_DEFAULT) {
zlog(ZLOG_WARNING, "[pool %s] listen.backlog(%d) was too low for the ondemand process manager. I updated it for you to %d.", wp->config->name, config->listen_backlog, FPM_BACKLOG_DEFAULT);
config->listen_backlog = FPM_BACKLOG_DEFAULT;
}
/* certainely useless but proper */
config->pm_start_servers = 0;
config->pm_min_spare_servers = 0;
config->pm_max_spare_servers = 0;
}
/* status */
if (wp->config->pm_status_path && *wp->config->pm_status_path) {
size_t i;
char *status = wp->config->pm_status_path;
if (*status != '/') {
zlog(ZLOG_ERROR, "[pool %s] the status path '%s' must start with a '/'", wp->config->name, status);
return -1;
}
if (strlen(status) < 2) {
zlog(ZLOG_ERROR, "[pool %s] the status path '%s' is not long enough", wp->config->name, status);
return -1;
}
for (i = 0; i < strlen(status); i++) {
if (!isalnum(status[i]) && status[i] != '/' && status[i] != '-' && status[i] != '_' && status[i] != '.') {
zlog(ZLOG_ERROR, "[pool %s] the status path '%s' must contain only the following characters '[alphanum]/_-.'", wp->config->name, status);
return -1;
}
}
}
/* ping */
if (wp->config->ping_path && *wp->config->ping_path) {
char *ping = wp->config->ping_path;
size_t i;
if (*ping != '/') {
zlog(ZLOG_ERROR, "[pool %s] the ping path '%s' must start with a '/'", wp->config->name, ping);
return -1;
}
if (strlen(ping) < 2) {
zlog(ZLOG_ERROR, "[pool %s] the ping path '%s' is not long enough", wp->config->name, ping);
return -1;
}
for (i = 0; i < strlen(ping); i++) {
if (!isalnum(ping[i]) && ping[i] != '/' && ping[i] != '-' && ping[i] != '_' && ping[i] != '.') {
zlog(ZLOG_ERROR, "[pool %s] the ping path '%s' must containt only the following characters '[alphanum]/_-.'", wp->config->name, ping);
return -1;
}
}
if (!wp->config->ping_response) {
wp->config->ping_response = strdup("pong");
} else {
if (strlen(wp->config->ping_response) < 1) {
zlog(ZLOG_ERROR, "[pool %s] the ping response page '%s' is not long enough", wp->config->name, wp->config->ping_response);
return -1;
}
}
} else {
if (wp->config->ping_response) {
free(wp->config->ping_response);
wp->config->ping_response = NULL;
}
}
/* access.log, access.format */
if (wp->config->access_log && *wp->config->access_log) {
fpm_evaluate_full_path(&wp->config->access_log, wp, NULL, 0);
if (!wp->config->access_format) {
wp->config->access_format = strdup("%R - %u %t \"%m %r\" %s");
}
}
if (wp->config->request_terminate_timeout) {
fpm_globals.heartbeat = fpm_globals.heartbeat ? MIN(fpm_globals.heartbeat, (wp->config->request_terminate_timeout * 1000) / 3) : (wp->config->request_terminate_timeout * 1000) / 3;
}
/* slowlog */
if (wp->config->slowlog && *wp->config->slowlog) {
fpm_evaluate_full_path(&wp->config->slowlog, wp, NULL, 0);
}
/* request_slowlog_timeout */
if (wp->config->request_slowlog_timeout) {
#if HAVE_FPM_TRACE
if (! (wp->config->slowlog && *wp->config->slowlog)) {
zlog(ZLOG_ERROR, "[pool %s] 'slowlog' must be specified for use with 'request_slowlog_timeout'", wp->config->name);
return -1;
}
#else
static int warned = 0;
if (!warned) {
zlog(ZLOG_WARNING, "[pool %s] 'request_slowlog_timeout' is not supported on your system", wp->config->name);
warned = 1;
}
wp->config->request_slowlog_timeout = 0;
#endif
if (wp->config->slowlog && *wp->config->slowlog) {
int fd;
fd = open(wp->config->slowlog, O_WRONLY | O_APPEND | O_CREAT, S_IRUSR | S_IWUSR);
if (0 > fd) {
zlog(ZLOG_SYSERROR, "Unable to create or open slowlog(%s)", wp->config->slowlog);
return -1;
}
close(fd);
}
fpm_globals.heartbeat = fpm_globals.heartbeat ? MIN(fpm_globals.heartbeat, (wp->config->request_slowlog_timeout * 1000) / 3) : (wp->config->request_slowlog_timeout * 1000) / 3;
if (wp->config->request_terminate_timeout && wp->config->request_slowlog_timeout > wp->config->request_terminate_timeout) {
zlog(ZLOG_ERROR, "[pool %s] 'request_slowlog_timeout' (%d) can't be greater than 'request_terminate_timeout' (%d)", wp->config->name, wp->config->request_slowlog_timeout, wp->config->request_terminate_timeout);
return -1;
}
}
/* chroot */
if (wp->config->chroot && *wp->config->chroot) {
fpm_evaluate_full_path(&wp->config->chroot, wp, NULL, 1);
if (*wp->config->chroot != '/') {
zlog(ZLOG_ERROR, "[pool %s] the chroot path '%s' must start with a '/'", wp->config->name, wp->config->chroot);
return -1;
}
if (!fpm_conf_is_dir(wp->config->chroot)) {
zlog(ZLOG_ERROR, "[pool %s] the chroot path '%s' does not exist or is not a directory", wp->config->name, wp->config->chroot);
return -1;
}
}
/* chdir */
if (wp->config->chdir && *wp->config->chdir) {
fpm_evaluate_full_path(&wp->config->chdir, wp, NULL, 0);
if (*wp->config->chdir != '/') {
zlog(ZLOG_ERROR, "[pool %s] the chdir path '%s' must start with a '/'", wp->config->name, wp->config->chdir);
return -1;
}
if (wp->config->chroot) {
char *buf;
spprintf(&buf, 0, "%s/%s", wp->config->chroot, wp->config->chdir);
if (!fpm_conf_is_dir(buf)) {
zlog(ZLOG_ERROR, "[pool %s] the chdir path '%s' within the chroot path '%s' ('%s') does not exist or is not a directory", wp->config->name, wp->config->chdir, wp->config->chroot, buf);
efree(buf);
return -1;
}
efree(buf);
} else {
if (!fpm_conf_is_dir(wp->config->chdir)) {
zlog(ZLOG_ERROR, "[pool %s] the chdir path '%s' does not exist or is not a directory", wp->config->name, wp->config->chdir);
return -1;
}
}
}
/* security.limit_extensions */
if (!wp->config->security_limit_extensions) {
wp->config->security_limit_extensions = strdup(".php .phar");
}
if (*wp->config->security_limit_extensions) {
int nb_ext;
char *ext;
char *security_limit_extensions;
char *limit_extensions;
/* strdup because strtok(3) alters the string it parses */
security_limit_extensions = strdup(wp->config->security_limit_extensions);
limit_extensions = security_limit_extensions;
nb_ext = 0;
/* find the number of extensions */
while (strtok(limit_extensions, " \t")) {
limit_extensions = NULL;
nb_ext++;
}
free(security_limit_extensions);
/* if something found */
if (nb_ext > 0) {
/* malloc the extension array */
wp->limit_extensions = malloc(sizeof(char *) * (nb_ext + 1));
if (!wp->limit_extensions) {
zlog(ZLOG_ERROR, "[pool %s] unable to malloc extensions array", wp->config->name);
return -1;
}
/* strdup because strtok(3) alters the string it parses */
security_limit_extensions = strdup(wp->config->security_limit_extensions);
limit_extensions = security_limit_extensions;
nb_ext = 0;
/* parse the string and save the extension in the array */
while ((ext = strtok(limit_extensions, " \t"))) {
limit_extensions = NULL;
wp->limit_extensions[nb_ext++] = strdup(ext);
}
/* end the array with NULL in order to parse it */
wp->limit_extensions[nb_ext] = NULL;
free(security_limit_extensions);
}
}
/* env[], php_value[], php_admin_values[] */
if (!wp->config->chroot) {
struct key_value_s *kv;
char *options[] = FPM_PHP_INI_TO_EXPAND;
char **p;
for (kv = wp->config->php_values; kv; kv = kv->next) {
for (p = options; *p; p++) {
if (!strcasecmp(kv->key, *p)) {
fpm_evaluate_full_path(&kv->value, wp, NULL, 0);
}
}
}
for (kv = wp->config->php_admin_values; kv; kv = kv->next) {
if (!strcasecmp(kv->key, "error_log") && !strcasecmp(kv->value, "syslog")) {
continue;
}
for (p = options; *p; p++) {
if (!strcasecmp(kv->key, *p)) {
fpm_evaluate_full_path(&kv->value, wp, NULL, 0);
}
}
}
}
}
/* ensure 2 pools do not use the same listening address */
for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
for (wp2 = fpm_worker_all_pools; wp2; wp2 = wp2->next) {
if (wp == wp2) {
continue;
}
if (wp->config->listen_address && *wp->config->listen_address && wp2->config->listen_address && *wp2->config->listen_address && !strcmp(wp->config->listen_address, wp2->config->listen_address)) {
zlog(ZLOG_ERROR, "[pool %s] unable to set listen address as it's already used in another pool '%s'", wp2->config->name, wp->config->name);
return -1;
}
}
}
return 0;
}
static int fpm_conf_process_all_pools() /* {{{ */
{
struct fpm_worker_pool_s *wp;
if (!fpm_worker_all_pools) {
zlog(ZLOG_ERROR, "No pool defined. at least one pool section must be specified in config file");
return -1;
}
for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
/* prefix */
if (wp->config->prefix && *wp->config->prefix) {
fpm_evaluate_full_path(&wp->config->prefix, NULL, NULL, 0);
if (!fpm_conf_is_dir(wp->config->prefix)) {
zlog(ZLOG_ERROR, "[pool %s] the prefix '%s' does not exist or is not a directory", wp->config->name, wp->config->prefix);
return -1;
}
}
/* user */
if (!wp->config->user) {
zlog(ZLOG_ALERT, "[pool %s] user has not been defined", wp->config->name);
return -1;
}
/* listen */
if (wp->config->listen_address && *wp->config->listen_address) {
wp->listen_address_domain = fpm_sockets_domain_from_address(wp->config->listen_address);
if (wp->listen_address_domain == FPM_AF_UNIX && *wp->config->listen_address != '/') {
fpm_evaluate_full_path(&wp->config->listen_address, wp, NULL, 0);
}
} else {
zlog(ZLOG_ALERT, "[pool %s] no listen address have been defined!", wp->config->name);
return -1;
}
/* pm */
if (wp->config->pm != PM_STYLE_STATIC && wp->config->pm != PM_STYLE_DYNAMIC) {
zlog(ZLOG_ALERT, "[pool %s] the process manager is missing (static or dynamic)", wp->config->name);
return -1;
}
/* pm.max_children */
if (wp->config->pm_max_children < 1) {
zlog(ZLOG_ALERT, "[pool %s] pm.max_children must be a positive value", wp->config->name);
return -1;
}
/* pm.start_servers, pm.min_spare_servers, pm.max_spare_servers */
if (wp->config->pm == PM_STYLE_DYNAMIC) {
struct fpm_worker_pool_config_s *config = wp->config;
if (config->pm_min_spare_servers <= 0) {
zlog(ZLOG_ALERT, "[pool %s] pm.min_spare_servers(%d) must be a positive value", wp->config->name, config->pm_min_spare_servers);
return -1;
}
if (config->pm_max_spare_servers <= 0) {
zlog(ZLOG_ALERT, "[pool %s] pm.max_spare_servers(%d) must be a positive value", wp->config->name, config->pm_max_spare_servers);
return -1;
}
if (config->pm_min_spare_servers > config->pm_max_children ||
config->pm_max_spare_servers > config->pm_max_children) {
zlog(ZLOG_ALERT, "[pool %s] pm.min_spare_servers(%d) and pm.max_spare_servers(%d) cannot be greater than pm.max_children(%d)", wp->config->name, config->pm_min_spare_servers, config->pm_max_spare_servers, config->pm_max_children);
return -1;
}
if (config->pm_max_spare_servers < config->pm_min_spare_servers) {
zlog(ZLOG_ALERT, "[pool %s] pm.max_spare_servers(%d) must not be less than pm.min_spare_servers(%d)", wp->config->name, config->pm_max_spare_servers, config->pm_min_spare_servers);
return -1;
}
if (config->pm_start_servers <= 0) {
config->pm_start_servers = config->pm_min_spare_servers + ((config->pm_max_spare_servers - config->pm_min_spare_servers) / 2);
zlog(ZLOG_WARNING, "[pool %s] pm.start_servers is not set. It's been set to %d.", wp->config->name, config->pm_start_servers);
} else if (config->pm_start_servers < config->pm_min_spare_servers || config->pm_start_servers > config->pm_max_spare_servers) {
zlog(ZLOG_ALERT, "[pool %s] pm.start_servers(%d) must not be less than pm.min_spare_servers(%d) and not greater than pm.max_spare_servers(%d)", wp->config->name, config->pm_start_servers, config->pm_min_spare_servers, config->pm_max_spare_servers);
return -1;
}
}
/* status */
if (wp->config->pm_status_path && *wp->config->pm_status_path) {
int i;
char *status = wp->config->pm_status_path;
if (*status != '/') {
zlog(ZLOG_ERROR, "[pool %s] the status path '%s' must start with a '/'", wp->config->name, status);
return -1;
}
if (strlen(status) < 2) {
zlog(ZLOG_ERROR, "[pool %s] the status path '%s' is not long enough", wp->config->name, status);
return -1;
}
for (i = 0; i < strlen(status); i++) {
if (!isalnum(status[i]) && status[i] != '/' && status[i] != '-' && status[i] != '_' && status[i] != '.') {
zlog(ZLOG_ERROR, "[pool %s] the status path '%s' must contain only the following characters '[alphanum]/_-.'", wp->config->name, status);
return -1;
}
}
}
/* ping */
if (wp->config->ping_path && *wp->config->ping_path) {
char *ping = wp->config->ping_path;
int i;
if (*ping != '/') {
zlog(ZLOG_ERROR, "[pool %s] the ping path '%s' must start with a '/'", wp->config->name, ping);
return -1;
}
if (strlen(ping) < 2) {
zlog(ZLOG_ERROR, "[pool %s] the ping path '%s' is not long enough", wp->config->name, ping);
return -1;
}
for (i = 0; i < strlen(ping); i++) {
if (!isalnum(ping[i]) && ping[i] != '/' && ping[i] != '-' && ping[i] != '_' && ping[i] != '.') {
zlog(ZLOG_ERROR, "[pool %s] the ping path '%s' must containt only the following characters '[alphanum]/_-.'", wp->config->name, ping);
return -1;
}
}
if (!wp->config->ping_response) {
wp->config->ping_response = strdup("pong");
} else {
if (strlen(wp->config->ping_response) < 1) {
zlog(ZLOG_ERROR, "[pool %s] the ping response page '%s' is not long enough", wp->config->name, wp->config->ping_response);
return -1;
}
}
} else {
if (wp->config->ping_response) {
free(wp->config->ping_response);
wp->config->ping_response = NULL;
}
}
/* access.log, access.format */
if (wp->config->access_log && *wp->config->access_log) {
fpm_evaluate_full_path(&wp->config->access_log, wp, NULL, 0);
if (!wp->config->access_format) {
wp->config->access_format = strdup("%R - %u %t \"%m %r\" %s");
}
}
/* slowlog */
if (wp->config->slowlog && *wp->config->slowlog) {
fpm_evaluate_full_path(&wp->config->slowlog, wp, NULL, 0);
}
/* request_slowlog_timeout */
if (wp->config->request_slowlog_timeout) {
#if HAVE_FPM_TRACE
if (! (wp->config->slowlog && *wp->config->slowlog)) {
zlog(ZLOG_ERROR, "[pool %s] 'slowlog' must be specified for use with 'request_slowlog_timeout'", wp->config->name);
return -1;
}
#else
static int warned = 0;
if (!warned) {
zlog(ZLOG_WARNING, "[pool %s] 'request_slowlog_timeout' is not supported on your system", wp->config->name);
warned = 1;
}
wp->config->request_slowlog_timeout = 0;
#endif
if (wp->config->slowlog && *wp->config->slowlog) {
int fd;
fd = open(wp->config->slowlog, O_WRONLY | O_APPEND | O_CREAT, S_IRUSR | S_IWUSR);
if (0 > fd) {
zlog(ZLOG_SYSERROR, "Unable to create or open slowlog(%s)", wp->config->slowlog);
return -1;
}
close(fd);
}
}
/* chroot */
if (wp->config->chroot && *wp->config->chroot) {
fpm_evaluate_full_path(&wp->config->chroot, wp, NULL, 1);
if (*wp->config->chroot != '/') {
zlog(ZLOG_ERROR, "[pool %s] the chroot path '%s' must start with a '/'", wp->config->name, wp->config->chroot);
return -1;
}
if (!fpm_conf_is_dir(wp->config->chroot)) {
zlog(ZLOG_ERROR, "[pool %s] the chroot path '%s' does not exist or is not a directory", wp->config->name, wp->config->chroot);
return -1;
}
}
/* chdir */
if (wp->config->chdir && *wp->config->chdir) {
fpm_evaluate_full_path(&wp->config->chdir, wp, NULL, 0);
if (*wp->config->chdir != '/') {
zlog(ZLOG_ERROR, "[pool %s] the chdir path '%s' must start with a '/'", wp->config->name, wp->config->chdir);
return -1;
}
if (wp->config->chroot) {
char *buf;
spprintf(&buf, 0, "%s/%s", wp->config->chroot, wp->config->chdir);
if (!fpm_conf_is_dir(buf)) {
zlog(ZLOG_ERROR, "[pool %s] the chdir path '%s' within the chroot path '%s' ('%s') does not exist or is not a directory", wp->config->name, wp->config->chdir, wp->config->chroot, buf);
efree(buf);
return -1;
}
efree(buf);
} else {
if (!fpm_conf_is_dir(wp->config->chdir)) {
zlog(ZLOG_ERROR, "[pool %s] the chdir path '%s' does not exist or is not a directory", wp->config->name, wp->config->chdir);
return -1;
}
}
}
/* security.limit_extensions */
if (!wp->config->security_limit_extensions) {
wp->config->security_limit_extensions = strdup(".php");
}
if (*wp->config->security_limit_extensions) {
int nb_ext;
char *ext;
char *security_limit_extensions;
char *limit_extensions;
/* strdup because strtok(3) alters the string it parses */
security_limit_extensions = strdup(wp->config->security_limit_extensions);
limit_extensions = security_limit_extensions;
nb_ext = 0;
/* find the number of extensions */
while ((ext = strtok(limit_extensions, " \t"))) {
limit_extensions = NULL;
nb_ext++;
}
free(security_limit_extensions);
/* if something found */
if (nb_ext > 0) {
/* malloc the extension array */
wp->limit_extensions = malloc(sizeof(char *) * (nb_ext + 1));
if (!wp->limit_extensions) {
zlog(ZLOG_ERROR, "[pool %s] unable to malloc extensions array", wp->config->name);
return -1;
}
/* strdup because strtok(3) alters the string it parses */
security_limit_extensions = strdup(wp->config->security_limit_extensions);
limit_extensions = security_limit_extensions;
nb_ext = 0;
/* parse the string and save the extension in the array */
while ((ext = strtok(security_limit_extensions, " \t"))) {
security_limit_extensions = NULL;
wp->limit_extensions[nb_ext++] = strdup(ext);
}
/* end the array with NULL in order to parse it */
wp->limit_extensions[nb_ext] = NULL;
free(security_limit_extensions);
}
}
/* env[], php_value[], php_admin_values[] */
if (!wp->config->chroot) {
struct key_value_s *kv;
char *options[] = FPM_PHP_INI_TO_EXPAND;
char **p;
for (kv = wp->config->php_values; kv; kv = kv->next) {
for (p = options; *p; p++) {
if (!strcasecmp(kv->key, *p)) {
fpm_evaluate_full_path(&kv->value, wp, NULL, 0);
}
}
}
for (kv = wp->config->php_admin_values; kv; kv = kv->next) {
for (p = options; *p; p++) {
if (!strcasecmp(kv->key, *p)) {
fpm_evaluate_full_path(&kv->value, wp, NULL, 0);
}
}
}
}
}
return 0;
}
