/*
This file is part of GNUnet.
- (C) 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2009, 2010, 2011, 2015 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
#include "gnunet_protocols.h"
#include "arm.h"
+#if HAVE_WAIT4
+/**
+ * Name of the file for writing resource utilization summaries to.
+ */
+static char *wait_filename;
+
+/**
+ * Handle for the file for writing resource summaries.
+ */
+static FILE *wait_file;
+#endif
+
+
/**
* How many messages do we queue up at most for optional
* notifications to a client? (this can cause notifications
*/
#define MAX_NOTIFY_QUEUE 1024
+
/**
* List of our services.
*/
/**
* Task doing the accepting.
*/
- GNUNET_SCHEDULER_TaskIdentifier accept_task;
+ struct GNUNET_SCHEDULER_Task *accept_task;
};
/**
* Is this service to be started by default (or did a client tell us explicitly
- * to start it)? GNUNET_NO if the service is started only upon 'accept' on a
+ * to start it)? #GNUNET_NO if the service is started only upon 'accept' on a
* listen socket or possibly explicitly by a client changing the value.
*/
- int is_default;
+ int force_start;
/**
* Should we use pipes to signal this process? (YES for Java binaries and if we
/**
* ID of task called whenever we get a SIGCHILD.
*/
-static GNUNET_SCHEDULER_TaskIdentifier child_death_task;
+static struct GNUNET_SCHEDULER_Task *child_death_task;
/**
* ID of task called whenever the timeout for restarting a child
* expires.
*/
-static GNUNET_SCHEDULER_TaskIdentifier child_restart_task;
+static struct GNUNET_SCHEDULER_Task *child_restart_task;
/**
* Pipe used to communicate shutdown via signal.
*/
static int in_shutdown;
+/**
+ * Are we starting user services?
+ */
+static int start_user = GNUNET_YES;
+
+/**
+ * Are we starting system services?
+ */
+static int start_system = GNUNET_YES;
+
/**
* Handle to our server instance. Our server is a bit special in that
* its service is not immediately stopped once we get a shutdown
static struct GNUNET_SERVER_NotificationContext *notifier;
-#include "do_start_process.c"
-
/**
* Transmit a status result message.
*
struct GNUNET_ARM_ResultMessage *msg = cls;
size_t msize;
- if (buf == NULL)
+ if (NULL == buf)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Could not send status result to client\n"));
return 0; /* error, not much we can do */
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Sending status response %u to client\n",
+ "Sending status response %u to client\n",
(unsigned int) msg->result);
msize = msg->arm_msg.header.size;
GNUNET_assert (size >= msize);
/**
* Transmit the list of running services.
- *
+ *
* @param cls pointer to `struct GNUNET_ARM_ListResultMessage` with the message
* @param size number of bytes available in @a buf
* @param buf where to copy the message, NULL on error
{
struct GNUNET_ARM_ListResultMessage *msg = cls;
size_t rslt_size;
-
- if (buf == NULL)
+
+ if (NULL == buf)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Could not send list result to client\n"));
GNUNET_free (msg);
return 0; /* error, not much we can do */
}
-
+
rslt_size = msg->arm_msg.header.size;
GNUNET_assert (size >= rslt_size);
msg->arm_msg.header.size = htons (msg->arm_msg.header.size);
msg->arm_msg.header.type = htons (msg->arm_msg.header.type);
msg->arm_msg.request_id = GNUNET_htonll (msg->arm_msg.request_id);
msg->count = htons (msg->count);
-
+
memcpy (buf, msg, rslt_size);
GNUNET_free (msg);
return rslt_size;
* @return NULL if it was not found
*/
static void
-signal_result (struct GNUNET_SERVER_Client *client,
+signal_result (struct GNUNET_SERVER_Client *client,
const char *name,
uint64_t request_id,
enum GNUNET_ARM_Result result)
msg->arm_msg.request_id = request_id;
GNUNET_SERVER_notify_transmit_ready (client, msize,
- GNUNET_TIME_UNIT_FOREVER_REL,
+ GNUNET_TIME_UNIT_FOREVER_REL,
write_result, msg);
}
* being started. 0 if starting was not requested.
*/
static void
-start_process (struct ServiceList *sl, struct GNUNET_SERVER_Client *client, uint64_t request_id)
+start_process (struct ServiceList *sl,
+ struct GNUNET_SERVER_Client *client,
+ uint64_t request_id)
{
char *loprefix;
char *options;
- char *optpos;
- char *optend;
- const char *next;
int use_debug;
- char b;
- char *val;
+ int is_simple_service;
struct ServiceListeningInfo *sli;
SOCKTYPE *lsocks;
unsigned int ls;
char *binary;
+ char *quotedbinary;
/* calculate listen socket list */
lsocks = NULL;
{
GNUNET_array_append (lsocks, ls,
GNUNET_NETWORK_get_fd (sli->listen_socket));
- if (sli->accept_task != GNUNET_SCHEDULER_NO_TASK)
+ if (sli->accept_task != NULL)
{
GNUNET_SCHEDULER_cancel (sli->accept_task);
- sli->accept_task = GNUNET_SCHEDULER_NO_TASK;
+ sli->accept_task = NULL;
}
}
#if WINDOWS
/* obtain configuration */
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, sl->name, "PREFIX",
- &loprefix))
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ sl->name,
+ "PREFIX",
+ &loprefix))
loprefix = GNUNET_strdup (prefix_command);
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, sl->name, "OPTIONS",
- &options))
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ sl->name,
+ "OPTIONS",
+ &options))
+ options = NULL;
+
+ {
+ char *new_options;
+ char *optpos;
+ char *fin_options;
+
+ fin_options = GNUNET_strdup (final_option);
+ /* replace '{}' with service name */
+ while (NULL != (optpos = strstr (fin_options, "{}")))
+ {
+ /* terminate string at opening parenthesis */
+ *optpos = 0;
+ GNUNET_asprintf (&new_options,
+ "%s%s%s",
+ fin_options,
+ sl->name,
+ optpos + 2);
+ GNUNET_free (fin_options);
+ fin_options = new_options;
+ }
+ if (NULL != options)
{
- options = GNUNET_strdup (final_option);
- if (NULL == strstr (options, "%"))
- {
- /* replace '{}' with service name */
- while (NULL != (optpos = strstr (options, "{}")))
- {
- optpos[0] = '%';
- optpos[1] = 's';
- GNUNET_asprintf (&optpos, options, sl->name);
- GNUNET_free (options);
- options = optpos;
- }
- /* replace '$PATH' with value associated with "PATH" */
- while (NULL != (optpos = strstr (options, "$")))
- {
- optend = optpos + 1;
- while (isupper ((unsigned char) *optend))
- optend++;
- b = *optend;
- if ('\0' == b)
- next = "";
- else
- next = optend + 1;
- *optend = '\0';
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS",
- optpos + 1, &val))
- val = GNUNET_strdup ("");
- *optpos = '\0';
- GNUNET_asprintf (&optpos, "%s%s%c%s", options, val, b, next);
- GNUNET_free (options);
- GNUNET_free (val);
- options = optpos;
- }
- }
+ /* combine "fin_options" with "options" */
+ optpos = options;
+ GNUNET_asprintf (&options,
+ "%s %s",
+ fin_options,
+ optpos);
+ GNUNET_free (optpos);
+ }
+ else
+ {
+ /* only have "fin_options", use that */
+ options = fin_options;
}
- use_debug = GNUNET_CONFIGURATION_get_value_yesno (cfg, sl->name, "DEBUG");
+ }
+ options = GNUNET_CONFIGURATION_expand_dollar (cfg,
+ options);
+ use_debug = GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ sl->name,
+ "DEBUG");
+ {
+ const char *service_type = NULL;
+ const char *choices[] = { "GNUNET", "SIMPLE", NULL };
+
+ is_simple_service = GNUNET_NO;
+ if ( (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_choice (cfg,
+ sl->name,
+ "TYPE",
+ choices,
+ &service_type)) &&
+ (0 == strcasecmp (service_type, "SIMPLE")) )
+ is_simple_service = GNUNET_YES;
+ }
- /* actually start process */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting service `%s' using binary `%s' and configuration `%s'\n",
- sl->name, sl->binary, sl->config);
- binary = GNUNET_OS_get_libexec_binary_path (sl->binary);
GNUNET_assert (NULL == sl->proc);
- if (GNUNET_YES == use_debug)
+ if (GNUNET_YES == is_simple_service)
{
- if (NULL == sl->config)
- sl->proc =
- do_start_process (sl->pipe_control, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- lsocks, loprefix, binary, "-L",
- "DEBUG", options, NULL);
- else
- sl->proc =
- do_start_process (sl->pipe_control, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- lsocks, loprefix, binary, "-c", sl->config, "-L",
- "DEBUG", options, NULL);
+ /* A simple service will receive no GNUnet specific
+ command line options. */
+ binary = GNUNET_strdup (sl->binary);
+ binary = GNUNET_CONFIGURATION_expand_dollar (cfg, binary);
+ GNUNET_asprintf ("edbinary,
+ "\"%s\"",
+ sl->binary);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Starting simple service `%s' using binary `%s'\n",
+ sl->name, sl->binary);
+ /* FIXME: dollar expansion should only be done outside
+ * of ''-quoted strings, escaping should be considered. */
+ if (NULL != options)
+ options = GNUNET_CONFIGURATION_expand_dollar (cfg, options);
+ sl->proc =
+ GNUNET_OS_start_process_s (sl->pipe_control,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ lsocks,
+ loprefix,
+ quotedbinary,
+ options,
+ NULL);
}
else
{
- if (NULL == sl->config)
- sl->proc =
- do_start_process (sl->pipe_control, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- lsocks, loprefix, binary,
- options, NULL);
+ /* actually start process */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Starting service `%s' using binary `%s' and configuration `%s'\n",
+ sl->name, sl->binary, sl->config);
+ binary = GNUNET_OS_get_libexec_binary_path (sl->binary);
+ GNUNET_asprintf ("edbinary,
+ "\"%s\"",
+ binary);
+
+ if (GNUNET_YES == use_debug)
+ {
+ if (NULL == sl->config)
+ sl->proc =
+ GNUNET_OS_start_process_s (sl->pipe_control,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ lsocks,
+ loprefix,
+ quotedbinary,
+ "-L", "DEBUG",
+ options,
+ NULL);
+ else
+ sl->proc =
+ GNUNET_OS_start_process_s (sl->pipe_control,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ lsocks,
+ loprefix,
+ quotedbinary,
+ "-c", sl->config,
+ "-L", "DEBUG",
+ options,
+ NULL);
+ }
else
- sl->proc =
- do_start_process (sl->pipe_control, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- lsocks, loprefix, binary, "-c", sl->config,
- options, NULL);
+ {
+ if (NULL == sl->config)
+ sl->proc =
+ GNUNET_OS_start_process_s (sl->pipe_control,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ lsocks,
+ loprefix,
+ quotedbinary,
+ options,
+ NULL);
+ else
+ sl->proc =
+ GNUNET_OS_start_process_s (sl->pipe_control,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ lsocks,
+ loprefix,
+ quotedbinary,
+ "-c", sl->config,
+ options,
+ NULL);
+ }
}
GNUNET_free (binary);
+ GNUNET_free (quotedbinary);
if (sl->proc == NULL)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Failed to start service `%s'\n"),
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to start service `%s'\n"),
sl->name);
if (client)
- signal_result (client, sl->name, request_id, GNUNET_ARM_RESULT_START_FAILED);
+ signal_result (client,
+ sl->name,
+ request_id,
+ GNUNET_ARM_RESULT_START_FAILED);
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Starting service `%s'\n"),
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Starting service `%s'\n"),
sl->name);
broadcast_status (sl->name, GNUNET_ARM_SERVICE_STARTING, NULL);
if (client)
* create the service in order to relay the incoming connection to it
*
* @param cls callback data, `struct ServiceListeningInfo` describing a listen socket
- * @param tc context
*/
static void
-accept_connection (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+accept_connection (void *cls)
{
struct ServiceListeningInfo *sli = cls;
struct ServiceList *sl = sli->sl;
- sli->accept_task = GNUNET_SCHEDULER_NO_TASK;
+ sli->accept_task = NULL;
GNUNET_assert (GNUNET_NO == in_shutdown);
- if (0 != (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
- return;
start_process (sl, NULL, 0);
}
* @param sl service entry for the service in question
*/
static void
-create_listen_socket (struct sockaddr *sa, socklen_t addr_len,
+create_listen_socket (struct sockaddr *sa,
+ socklen_t addr_len,
struct ServiceList *sl)
{
static int on = 1;
struct GNUNET_NETWORK_Handle *sock;
struct ServiceListeningInfo *sli;
+#ifndef WINDOWS
+ int match_uid;
+ int match_gid;
+#endif
switch (sa->sa_family)
- {
- case AF_INET:
- sock = GNUNET_NETWORK_socket_create (PF_INET, SOCK_STREAM, 0);
- break;
- case AF_INET6:
- sock = GNUNET_NETWORK_socket_create (PF_INET6, SOCK_STREAM, 0);
- break;
- case AF_UNIX:
- if (strcmp (GNUNET_a2s (sa, addr_len), "@") == 0) /* Do not bind to blank UNIX path! */
- return;
- sock = GNUNET_NETWORK_socket_create (PF_UNIX, SOCK_STREAM, 0);
- break;
- default:
- GNUNET_break (0);
- sock = NULL;
- errno = EAFNOSUPPORT;
- break;
- }
- if (NULL == sock)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Unable to create socket for service `%s': %s\n"),
- sl->name, STRERROR (errno));
- GNUNET_free (sa);
+ {
+ case AF_INET:
+ sock = GNUNET_NETWORK_socket_create (PF_INET, SOCK_STREAM, 0);
+ break;
+ case AF_INET6:
+ sock = GNUNET_NETWORK_socket_create (PF_INET6, SOCK_STREAM, 0);
+ break;
+ case AF_UNIX:
+ if (strcmp (GNUNET_a2s (sa, addr_len), "@") == 0) /* Do not bind to blank UNIX path! */
return;
- }
+ sock = GNUNET_NETWORK_socket_create (PF_UNIX, SOCK_STREAM, 0);
+ break;
+ default:
+ GNUNET_break (0);
+ sock = NULL;
+ errno = EAFNOSUPPORT;
+ break;
+ }
+ if (NULL == sock)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Unable to create socket for service `%s': %s\n"),
+ sl->name, STRERROR (errno));
+ GNUNET_free (sa);
+ return;
+ }
if (GNUNET_NETWORK_socket_setsockopt
(sock, SOL_SOCKET, SO_REUSEADDR, &on, sizeof (on)) != GNUNET_OK)
GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"setsockopt");
#endif
-
+#ifndef WINDOWS
+ if (AF_UNIX == sa->sa_family)
+ GNUNET_NETWORK_unix_precheck ((struct sockaddr_un *) sa);
+#endif
if (GNUNET_OK !=
GNUNET_NETWORK_socket_bind (sock, (const struct sockaddr *) sa, addr_len))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Unable to bind listening socket for service `%s' to address `%s': %s\n"),
- sl->name, GNUNET_a2s (sa, addr_len), STRERROR (errno));
- GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
- GNUNET_free (sa);
- return;
- }
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("Unable to bind listening socket for service `%s' to address `%s': %s\n"),
+ sl->name,
+ GNUNET_a2s (sa, addr_len),
+ STRERROR (errno));
+ GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
+ GNUNET_free (sa);
+ return;
+ }
+#ifndef WINDOWS
+ if ((AF_UNIX == sa->sa_family)
+#ifdef LINUX
+ /* Permission settings are not required when abstract sockets are used */
+ && ('\0' != ((const struct sockaddr_un *)sa)->sun_path[0])
+#endif
+ )
+ {
+ match_uid =
+ GNUNET_CONFIGURATION_get_value_yesno (cfg, sl->name,
+ "UNIX_MATCH_UID");
+ match_gid =
+ GNUNET_CONFIGURATION_get_value_yesno (cfg, sl->name,
+ "UNIX_MATCH_GID");
+ GNUNET_DISK_fix_permissions (((const struct sockaddr_un *)sa)->sun_path,
+ match_uid,
+ match_gid);
+
+ }
+#endif
if (GNUNET_NETWORK_socket_listen (sock, 5) != GNUNET_OK)
- {
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "listen");
- GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
- GNUNET_free (sa);
- return;
- }
+ {
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "listen");
+ GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
+ GNUNET_free (sa);
+ return;
+ }
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
_("ARM now monitors connections to service `%s' at `%s'\n"),
sl->name, GNUNET_a2s (sa, addr_len));
- sli = GNUNET_malloc (sizeof (struct ServiceListeningInfo));
+ sli = GNUNET_new (struct ServiceListeningInfo);
sli->service_addr = sa;
sli->service_addr_len = addr_len;
sli->listen_socket = sock;
sli->accept_task =
GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, sock,
&accept_connection, sli);
- GNUNET_CONTAINER_DLL_insert (sl->listen_head, sl->listen_tail, sli);
+ GNUNET_CONTAINER_DLL_insert (sl->listen_head,
+ sl->listen_tail,
+ sli);
}
* #GNUNET_SYSERR to close it (signal serious error)
*/
static void
-handle_start (void *cls, struct GNUNET_SERVER_Client *client,
+handle_start (void *cls,
+ struct GNUNET_SERVER_Client *client,
const struct GNUNET_MessageHeader *message)
{
const char *servicename;
uint64_t request_id;
struct GNUNET_ARM_Message *amsg;
- amsg = (struct GNUNET_ARM_Message *) message;
+ amsg = (struct GNUNET_ARM_Message *) message;
request_id = GNUNET_ntohll (amsg->request_id);
size = ntohs (amsg->header.size);
size -= sizeof (struct GNUNET_ARM_Message);
servicename = (const char *) &amsg[1];
if ((size == 0) || (servicename[size - 1] != '\0'))
- {
- GNUNET_break (0);
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
- return;
- }
+ {
+ GNUNET_break (0);
+ GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ return;
+ }
if (GNUNET_YES == in_shutdown)
- {
- signal_result (client, servicename, request_id, GNUNET_ARM_RESULT_IN_SHUTDOWN);
- GNUNET_SERVER_receive_done (client, GNUNET_OK);
- return;
- }
+ {
+ signal_result (client, servicename, request_id,
+ GNUNET_ARM_RESULT_IN_SHUTDOWN);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ return;
+ }
sl = find_service (servicename);
if (NULL == sl)
- {
- signal_result (client, servicename, request_id, GNUNET_ARM_RESULT_IS_NOT_KNOWN);
- GNUNET_SERVER_receive_done (client, GNUNET_OK);
- return;
- }
- sl->is_default = GNUNET_YES;
- if (sl->proc != NULL)
- {
- signal_result (client, servicename, request_id, GNUNET_ARM_RESULT_IS_STARTED_ALREADY);
- GNUNET_SERVER_receive_done (client, GNUNET_OK);
- return;
- }
+ {
+ signal_result (client, servicename, request_id,
+ GNUNET_ARM_RESULT_IS_NOT_KNOWN);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ return;
+ }
+ sl->force_start = GNUNET_YES;
+ if (NULL != sl->proc)
+ {
+ signal_result (client, servicename, request_id,
+ GNUNET_ARM_RESULT_IS_STARTED_ALREADY);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ return;
+ }
start_process (sl, client, request_id);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
* Start a shutdown sequence.
*
* @param cls closure (refers to service)
- * @param tc task context
*/
static void
-trigger_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+trigger_shutdown (void *cls)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Triggering shutdown\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Triggering shutdown\n");
GNUNET_SCHEDULER_shutdown ();
}
* #GNUNET_SYSERR to close it (signal serious error)
*/
static void
-handle_stop (void *cls, struct GNUNET_SERVER_Client *client,
+handle_stop (void *cls,
+ struct GNUNET_SERVER_Client *client,
const struct GNUNET_MessageHeader *message)
{
struct ServiceList *sl;
uint64_t request_id;
struct GNUNET_ARM_Message *amsg;
- amsg = (struct GNUNET_ARM_Message *) message;
+ amsg = (struct GNUNET_ARM_Message *) message;
request_id = GNUNET_ntohll (amsg->request_id);
size = ntohs (amsg->header.size);
size -= sizeof (struct GNUNET_ARM_Message);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Preparing to stop `%s'\n"), servicename);
+ _("Preparing to stop `%s'\n"),
+ servicename);
if (0 == strcasecmp (servicename, "arm"))
{
- broadcast_status (servicename, GNUNET_ARM_SERVICE_STOPPING, NULL);
- signal_result (client, servicename, request_id, GNUNET_ARM_RESULT_STOPPING);
+ broadcast_status (servicename,
+ GNUNET_ARM_SERVICE_STOPPING, NULL);
+ signal_result (client,
+ servicename,
+ request_id,
+ GNUNET_ARM_RESULT_STOPPING);
GNUNET_SERVER_client_persist_ (client);
- GNUNET_SCHEDULER_add_now (trigger_shutdown, NULL);
+ GNUNET_SCHEDULER_add_now (&trigger_shutdown, NULL);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
sl = find_service (servicename);
if (sl == NULL)
{
- signal_result (client, servicename, request_id, GNUNET_ARM_RESULT_IS_NOT_KNOWN);
+ signal_result (client,
+ servicename,
+ request_id,
+ GNUNET_ARM_RESULT_IS_NOT_KNOWN);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
- sl->is_default = GNUNET_NO;
+ sl->force_start = GNUNET_NO;
if (GNUNET_YES == in_shutdown)
{
/* shutdown in progress */
- signal_result (client, servicename, request_id, GNUNET_ARM_RESULT_IN_SHUTDOWN);
- GNUNET_SERVER_receive_done (client, GNUNET_OK);
- return;
- }
- if (sl->killing_client != NULL)
- {
- /* killing already in progress */
- signal_result (client, servicename, request_id,
- GNUNET_ARM_RESULT_IS_STOPPING_ALREADY);
- GNUNET_SERVER_receive_done (client, GNUNET_OK);
- return;
- }
- if (sl->proc == NULL)
- {
- /* process is down */
- signal_result (client, servicename, request_id,
- GNUNET_ARM_RESULT_IS_STOPPED_ALREADY);
+ signal_result (client,
+ servicename,
+ request_id,
+ GNUNET_ARM_RESULT_IN_SHUTDOWN);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
+ if (NULL != sl->killing_client)
+ {
+ /* killing already in progress */
+ signal_result (client,
+ servicename,
+ request_id,
+ GNUNET_ARM_RESULT_IS_STOPPING_ALREADY);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ return;
+ }
+ if (NULL == sl->proc)
+ {
+ /* process is down */
+ signal_result (client,
+ servicename,
+ request_id,
+ GNUNET_ARM_RESULT_IS_STOPPED_ALREADY);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ return;
+ }
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Sending kill signal to service `%s', waiting for process to die.\n",
servicename);
- broadcast_status (servicename, GNUNET_ARM_SERVICE_STOPPING, NULL);
+ broadcast_status (servicename,
+ GNUNET_ARM_SERVICE_STOPPING,
+ NULL);
/* no signal_start - only when it's STOPPED */
sl->killed_at = GNUNET_TIME_absolute_get ();
- if (0 != GNUNET_OS_process_kill (sl->proc, SIGTERM))
+ if (0 != GNUNET_OS_process_kill (sl->proc, GNUNET_TERM_SIG))
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
sl->killing_client = client;
sl->killing_client_request_id = request_id;
size_t total_size;
struct ServiceList *sl;
uint16_t count;
-
+
if (NULL == client)
return;
-
+
request = (struct GNUNET_ARM_Message *) message;
+ GNUNET_break (0 == ntohl (request->reserved));
count = 0;
string_list_size = 0;
/* first count the running processes get their name's size */
- for (sl = running_head; sl != NULL; sl = sl->next)
+ for (sl = running_head; NULL != sl; sl = sl->next)
{
- if (sl->proc != NULL)
+ if (NULL != sl->proc)
{
string_list_size += strlen (sl->name);
string_list_size += strlen (sl->binary);
}
}
- total_size = sizeof (struct GNUNET_ARM_ListResultMessage)
+ total_size = sizeof (struct GNUNET_ARM_ListResultMessage)
+ string_list_size;
msg = GNUNET_malloc (total_size);
msg->arm_msg.header.size = total_size;
msg->arm_msg.header.type = GNUNET_MESSAGE_TYPE_ARM_LIST_RESULT;
+ msg->arm_msg.reserved = htonl (0);
msg->arm_msg.request_id = GNUNET_ntohll (request->request_id);
msg->count = count;
-
+
char *pos = (char *)&msg[1];
- for (sl = running_head; sl != NULL; sl = sl->next)
+ for (sl = running_head; NULL != sl; sl = sl->next)
{
- if (sl->proc != NULL)
+ if (NULL != sl->proc)
{
size_t s = strlen (sl->name) + strlen (sl->binary) + 4;
- GNUNET_snprintf(pos, s, "%s (%s)", sl->name, sl->binary);
+ GNUNET_snprintf (pos, s, "%s (%s)", sl->name, sl->binary);
pos += s;
}
}
-
GNUNET_SERVER_notify_transmit_ready (client,
total_size,
GNUNET_TIME_UNIT_FOREVER_REL,
- write_list_result, msg);
+ &write_list_result, msg);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
GNUNET_SERVER_destroy (server);
server = NULL;
}
- if (GNUNET_SCHEDULER_NO_TASK != child_death_task)
+ if (NULL != child_death_task)
{
GNUNET_SCHEDULER_cancel (child_death_task);
- child_death_task = GNUNET_SCHEDULER_NO_TASK;
+ child_death_task = NULL;
}
}
+/**
+ * Count how many services are still active.
+ *
+ * @param running_head list of services
+ * @return number of active services found
+ */
static unsigned int
list_count (struct ServiceList *running_head)
{
unsigned int res = 0;
for (res = 0, i = running_head; i; i = i->next, res++)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"%s\n",
i->name);
return res;
* Task run for shutdown.
*
* @param cls closure, NULL if we need to self-restart
- * @param tc context
*/
static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+shutdown_task (void *cls)
{
struct ServiceList *pos;
struct ServiceList *nxt;
struct ServiceListeningInfo *sli;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"First shutdown phase\n");
- if (GNUNET_SCHEDULER_NO_TASK != child_restart_task)
+ if (NULL != child_restart_task)
{
GNUNET_SCHEDULER_cancel (child_restart_task);
- child_restart_task = GNUNET_SCHEDULER_NO_TASK;
+ child_restart_task = NULL;
}
in_shutdown = GNUNET_YES;
/* first, stop listening */
while (NULL != (sli = pos->listen_head))
{
GNUNET_CONTAINER_DLL_remove (pos->listen_head,
- pos->listen_tail, sli);
- if (sli->accept_task != GNUNET_SCHEDULER_NO_TASK)
+ pos->listen_tail,
+ sli);
+ if (NULL != sli->accept_task)
{
GNUNET_SCHEDULER_cancel (sli->accept_task);
- sli->accept_task = GNUNET_SCHEDULER_NO_TASK;
+ sli->accept_task = NULL;
}
GNUNET_break (GNUNET_OK ==
GNUNET_NETWORK_socket_close (sli->listen_socket));
while (NULL != (pos = nxt))
{
nxt = pos->next;
- if (pos->proc != NULL)
+ if (NULL != pos->proc)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Stopping service `%s'\n",
pos->name);
pos->killed_at = GNUNET_TIME_absolute_get ();
- if (0 != GNUNET_OS_process_kill (pos->proc, SIGTERM))
+ if (0 != GNUNET_OS_process_kill (pos->proc, GNUNET_TERM_SIG))
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
}
else
}
}
/* finally, should all service processes be already gone, terminate for real */
- if (running_head == NULL)
+ if (NULL == running_head)
do_shutdown ();
else
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Delaying shutdown, have %u childs still running\n",
+ "Delaying shutdown, have %u childs still running\n",
list_count (running_head));
}
* Task run whenever it is time to restart a child that died.
*
* @param cls closure, always NULL
- * @param tc context
*/
static void
-delayed_restart_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+delayed_restart_task (void *cls)
+
{
struct ServiceList *sl;
struct GNUNET_TIME_Relative lowestRestartDelay;
struct ServiceListeningInfo *sli;
- child_restart_task = GNUNET_SCHEDULER_NO_TASK;
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- return;
+ child_restart_task = NULL;
GNUNET_assert (GNUNET_NO == in_shutdown);
lowestRestartDelay = GNUNET_TIME_UNIT_FOREVER_REL;
if (0 == GNUNET_TIME_absolute_get_remaining (sl->restart_at).rel_value_us)
{
/* restart is now allowed */
- if (sl->is_default)
+ if (sl->force_start)
{
/* process should run by default, start immediately */
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Restarting service `%s'.\n"), sl->name);
+ _("Restarting service `%s'.\n"),
+ sl->name);
start_process (sl, NULL, 0);
}
else
{
/* process is run on-demand, ensure it is re-started if there is demand */
for (sli = sl->listen_head; NULL != sli; sli = sli->next)
- if (GNUNET_SCHEDULER_NO_TASK == sli->accept_task)
+ if (NULL == sli->accept_task)
{
/* accept was actually paused, so start it again */
sli->accept_task =
GNUNET_SCHEDULER_add_read_net
- (GNUNET_TIME_UNIT_FOREVER_REL, sli->listen_socket,
+ (GNUNET_TIME_UNIT_FOREVER_REL,
+ sli->listen_socket,
&accept_connection, sli);
}
}
}
if (lowestRestartDelay.rel_value_us != GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Will restart process in %s\n",
GNUNET_STRINGS_relative_time_to_string (lowestRestartDelay, GNUNET_YES));
child_restart_task =
GNUNET_SCHEDULER_add_delayed_with_priority (lowestRestartDelay,
- GNUNET_SCHEDULER_PRIORITY_IDLE,
+ GNUNET_SCHEDULER_PRIORITY_IDLE,
&delayed_restart_task, NULL);
}
}
* process died).
*
* @param cls closure, NULL if we need to self-restart
- * @param tc context
*/
static void
-maint_child_death (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+maint_child_death (void *cls)
{
struct ServiceList *pos;
struct ServiceList *next;
unsigned long statusCode;
const struct GNUNET_DISK_FileHandle *pr;
- pr = GNUNET_DISK_pipe_handle (sigpipe, GNUNET_DISK_PIPE_END_READ);
- child_death_task = GNUNET_SCHEDULER_NO_TASK;
- if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_READ_READY))
- {
- /* shutdown scheduled us, ignore! */
- child_death_task =
- GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
- pr, &maint_child_death, NULL);
- return;
- }
+ pr = GNUNET_DISK_pipe_handle (sigpipe,
+ GNUNET_DISK_PIPE_END_READ);
+ child_death_task = NULL;
/* consume the signal */
GNUNET_break (0 < GNUNET_DISK_file_read (pr, &c, sizeof (c)));
/* check for services that died (WAITPID) */
next = running_head;
while (NULL != (pos = next))
- {
- next = pos->next;
+ {
+ next = pos->next;
- if (pos->proc == NULL)
+ if (NULL == pos->proc)
+ {
+ if (GNUNET_YES == in_shutdown)
+ free_service (pos);
+ continue;
+ }
+#if HAVE_WAIT4
+ if (NULL != wait_file)
+ {
+ /* need to use 'wait4()' to obtain and log performance data */
+ struct rusage ru;
+ int status;
+ pid_t pid;
+
+ pid = GNUNET_OS_process_get_pid (pos->proc);
+ ret = wait4 (pid,
+ &status,
+ WNOHANG,
+ &ru);
+ if (ret <= 0)
+ continue; /* no process done */
+ if (WIFEXITED (status))
{
- if (GNUNET_YES == in_shutdown)
- free_service (pos);
- continue;
+ statusType = GNUNET_OS_PROCESS_EXITED;
+ statusCode = WEXITSTATUS (status);
}
- if ((GNUNET_SYSERR ==
- (ret =
- GNUNET_OS_process_status (pos->proc, &statusType, &statusCode)))
- || ((ret == GNUNET_NO) || (statusType == GNUNET_OS_PROCESS_STOPPED)
- || (statusType == GNUNET_OS_PROCESS_RUNNING)))
- continue;
- if (statusType == GNUNET_OS_PROCESS_EXITED)
+ else if (WIFSIGNALED (status))
{
- statstr = _( /* process termination method */ "exit");
- statcode = statusCode;
+ statusType = GNUNET_OS_PROCESS_SIGNALED;
+ statusCode = WTERMSIG (status);
}
- else if (statusType == GNUNET_OS_PROCESS_SIGNALED)
+ else if (WIFSTOPPED (status))
{
- statstr = _( /* process termination method */ "signal");
- statcode = statusCode;
+ statusType = GNUNET_OS_PROCESS_SIGNALED;
+ statusCode = WSTOPSIG (status);
}
- else
+#ifdef WIFCONTINUED
+ else if (WIFCONTINUED (status))
{
- statstr = _( /* process termination method */ "unknown");
- statcode = 0;
+ statusType = GNUNET_OS_PROCESS_RUNNING;
+ statusCode = 0;
}
- if (0 != pos->killed_at.abs_value_us)
+#endif
+ else
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Service `%s' took %s to terminate\n"),
- pos->name,
- GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (pos->killed_at), GNUNET_YES));
+ statusType = GNUNET_OS_PROCESS_UNKNOWN;
+ statusCode = 0;
}
- GNUNET_OS_process_destroy (pos->proc);
- pos->proc = NULL;
- broadcast_status (pos->name, GNUNET_ARM_SERVICE_STOPPED, NULL);
- if (NULL != pos->killing_client)
+ if ( (GNUNET_OS_PROCESS_EXITED == statusType) ||
+ (GNUNET_OS_PROCESS_SIGNALED == statusType) )
{
- signal_result (pos->killing_client, pos->name,
- pos->killing_client_request_id, GNUNET_ARM_RESULT_STOPPED);
- GNUNET_SERVER_client_drop (pos->killing_client);
- pos->killing_client = NULL;
- pos->killing_client_request_id = 0;
+ double utime = ru.ru_utime.tv_sec + (ru.ru_utime.tv_usec / 10e6);
+ double stime = ru.ru_stime.tv_sec + (ru.ru_stime.tv_usec / 10e6);
+ fprintf (wait_file,
+ "%s(%u) %.3f %.3f %llu %llu %llu %llu %llu\n",
+ pos->binary,
+ (unsigned int) pid,
+ utime,
+ stime,
+ (unsigned long long) ru.ru_maxrss,
+ (unsigned long long) ru.ru_inblock,
+ (unsigned long long) ru.ru_oublock,
+ (unsigned long long) ru.ru_nvcsw,
+ (unsigned long long) ru.ru_nivcsw);
}
- if (GNUNET_YES != in_shutdown)
+ }
+ else /* continue with JUST this "if" as "else" (intentionally no brackets!) */
+#endif
+ if ( (GNUNET_SYSERR ==
+ (ret =
+ GNUNET_OS_process_status (pos->proc,
+ &statusType,
+ &statusCode))) ||
+ (ret == GNUNET_NO) ||
+ (statusType == GNUNET_OS_PROCESS_STOPPED) ||
+ (statusType == GNUNET_OS_PROCESS_UNKNOWN) ||
+ (statusType == GNUNET_OS_PROCESS_RUNNING) )
+ continue;
+
+ if (statusType == GNUNET_OS_PROCESS_EXITED)
+ {
+ statstr = _( /* process termination method */ "exit");
+ statcode = statusCode;
+ }
+ else if (statusType == GNUNET_OS_PROCESS_SIGNALED)
+ {
+ statstr = _( /* process termination method */ "signal");
+ statcode = statusCode;
+ }
+ else
+ {
+ statstr = _( /* process termination method */ "unknown");
+ statcode = 0;
+ }
+ if (0 != pos->killed_at.abs_value_us)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Service `%s' took %s to terminate\n"),
+ pos->name,
+ GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (pos->killed_at),
+ GNUNET_YES));
+ }
+ GNUNET_OS_process_destroy (pos->proc);
+ pos->proc = NULL;
+ broadcast_status (pos->name,
+ GNUNET_ARM_SERVICE_STOPPED,
+ NULL);
+ if (NULL != pos->killing_client)
+ {
+ signal_result (pos->killing_client, pos->name,
+ pos->killing_client_request_id,
+ GNUNET_ARM_RESULT_STOPPED);
+ GNUNET_SERVER_client_drop (pos->killing_client);
+ pos->killing_client = NULL;
+ pos->killing_client_request_id = 0;
+ }
+ if (GNUNET_YES != in_shutdown)
+ {
+ if ( (statusType == GNUNET_OS_PROCESS_EXITED) &&
+ (statcode == 0) )
{
- if ((statusType == GNUNET_OS_PROCESS_EXITED) && (statcode == 0))
+ /* process terminated normally, allow restart at any time */
+ pos->restart_at.abs_value_us = 0;
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Service `%s' terminated normally, will restart at any time\n"),
+ pos->name);
+ /* process can still be re-started on-demand, ensure it is re-started if there is demand */
+ for (sli = pos->listen_head; NULL != sli; sli = sli->next)
{
- /* process terminated normally, allow restart at any time */
- pos->restart_at.abs_value_us = 0;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Service `%s' terminated normally, will restart at any time\n"),
- pos->name);
- /* process can still be re-started on-demand, ensure it is re-started if there is demand */
- for (sli = pos->listen_head; NULL != sli; sli = sli->next)
- {
- GNUNET_break (GNUNET_SCHEDULER_NO_TASK == sli->accept_task);
- sli->accept_task =
- GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
- sli->listen_socket, &accept_connection, sli);
- }
- }
- else
- {
- if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Service `%s' terminated with status %s/%d, will restart in %s\n"),
- pos->name, statstr, statcode,
- GNUNET_STRINGS_relative_time_to_string (pos->backoff, GNUNET_YES));
- /* schedule restart */
- pos->restart_at = GNUNET_TIME_relative_to_absolute (pos->backoff);
- pos->backoff = GNUNET_TIME_STD_BACKOFF (pos->backoff);
- if (GNUNET_SCHEDULER_NO_TASK != child_restart_task)
- GNUNET_SCHEDULER_cancel (child_restart_task);
- child_restart_task = GNUNET_SCHEDULER_add_with_priority (
- GNUNET_SCHEDULER_PRIORITY_IDLE, &delayed_restart_task, NULL);
+ GNUNET_break (NULL == sli->accept_task);
+ sli->accept_task =
+ GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
+ sli->listen_socket,
+ &accept_connection,
+ sli);
}
}
else
{
- free_service (pos);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Service `%s' terminated with status %s/%d, will restart in %s\n"),
+ pos->name,
+ statstr,
+ statcode,
+ GNUNET_STRINGS_relative_time_to_string (pos->backoff,
+ GNUNET_YES));
+ /* schedule restart */
+ pos->restart_at = GNUNET_TIME_relative_to_absolute (pos->backoff);
+ pos->backoff = GNUNET_TIME_STD_BACKOFF (pos->backoff);
+ if (NULL != child_restart_task)
+ GNUNET_SCHEDULER_cancel (child_restart_task);
+ child_restart_task
+ = GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_IDLE,
+ &delayed_restart_task,
+ NULL);
}
}
+ else
+ {
+ free_service (pos);
+ }
+ }
child_death_task = GNUNET_SCHEDULER_add_read_file (
- GNUNET_TIME_UNIT_FOREVER_REL, pr, &maint_child_death, NULL);
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ pr,
+ &maint_child_death, NULL);
if ((NULL == running_head) && (GNUNET_YES == in_shutdown))
do_shutdown ();
else if (GNUNET_YES == in_shutdown)
* @return #GNUNET_OK (continue)
*/
static void
-setup_service (void *cls, const char *section)
+setup_service (void *cls,
+ const char *section)
{
struct ServiceList *sl;
char *binary;
return;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (cfg, section, "BINARY", &binary))
+ {
+ /* not a service section */
+ return;
+ }
+ if ((GNUNET_YES ==
+ GNUNET_CONFIGURATION_have_value (cfg, section, "USER_SERVICE")) &&
+ (GNUNET_YES ==
+ GNUNET_CONFIGURATION_get_value_yesno (cfg, section, "USER_SERVICE")))
+ {
+ if (GNUNET_NO == start_user)
{
- /* not a service section */
- return;
+ GNUNET_free (binary);
+ return; /* user service, and we don't deal with those */
+ }
+ }
+ else
+ {
+ if (GNUNET_NO == start_system)
+ {
+ GNUNET_free (binary);
+ return; /* system service, and we don't deal with those */
}
+ }
sl = find_service (section);
if (NULL != sl)
{
}
config = NULL;
if (( (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg, section, "CONFIG",
- &config)) &&
+ GNUNET_CONFIGURATION_get_value_filename (cfg, section,
+ "CONFIG",
+ &config)) &&
(GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg, "PATHS", "DEFAULTCONFIG",
+ GNUNET_CONFIGURATION_get_value_filename (cfg,
+ "PATHS",
+ "DEFAULTCONFIG",
&config)) ) ||
(0 != STAT (config, &sbuf)))
{
if (NULL != config)
{
- GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_WARNING,
+ GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_WARNING,
section, "CONFIG",
STRERROR (errno));
GNUNET_free (config);
#if WINDOWS
sl->pipe_control = GNUNET_YES;
#else
- if (GNUNET_CONFIGURATION_have_value (cfg, section, "PIPECONTROL"))
- sl->pipe_control = GNUNET_CONFIGURATION_get_value_yesno (cfg, section, "PIPECONTROL");
-#endif
- GNUNET_CONTAINER_DLL_insert (running_head, running_tail, sl);
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_yesno (cfg, section, "AUTOSTART"))
- return;
- if (0 >= (ret = GNUNET_SERVICE_get_server_addresses (section, cfg,
- &addrs, &addr_lens)))
+ if (GNUNET_CONFIGURATION_have_value (cfg,
+ section,
+ "PIPECONTROL"))
+ sl->pipe_control = GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ section,
+ "PIPECONTROL");
+#endif
+ GNUNET_CONTAINER_DLL_insert (running_head,
+ running_tail,
+ sl);
+ if (GNUNET_YES ==
+ GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ section,
+ "FORCESTART"))
+ {
+ sl->force_start = GNUNET_YES;
+ if (GNUNET_YES ==
+ GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ section,
+ "NOARMBIND"))
+ return;
+ }
+ else
+ {
+ if (GNUNET_YES !=
+ GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ section,
+ "AUTOSTART"))
+ return;
+ }
+ if (0 >= (ret = GNUNET_SERVICE_get_server_addresses (section,
+ cfg,
+ &addrs,
+ &addr_lens)))
return;
/* this will free (or capture) addrs[i] */
for (i = 0; i < ret; i++)
- create_listen_socket (addrs[i], addr_lens[i], sl);
+ create_listen_socket (addrs[i],
+ addr_lens[i],
+ sl);
GNUNET_free (addrs);
GNUNET_free (addr_lens);
}
static const struct GNUNET_SERVER_MessageHandler handlers[] = {
{&handle_start, NULL, GNUNET_MESSAGE_TYPE_ARM_START, 0},
{&handle_stop, NULL, GNUNET_MESSAGE_TYPE_ARM_STOP, 0},
- {&handle_monitor, NULL, GNUNET_MESSAGE_TYPE_ARM_MONITOR,
+ {&handle_monitor, NULL, GNUNET_MESSAGE_TYPE_ARM_MONITOR,
sizeof (struct GNUNET_MessageHeader)},
- {&handle_list, NULL, GNUNET_MESSAGE_TYPE_ARM_LIST,
+ {&handle_list, NULL, GNUNET_MESSAGE_TYPE_ARM_LIST,
sizeof (struct GNUNET_ARM_Message)},
{NULL, NULL, 0, 0}
};
- char *defaultservices;
- const char *pos;
struct ServiceList *sl;
cfg = c;
server = serv;
- GNUNET_assert (serv != NULL);
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
- NULL);
+ GNUNET_assert (NULL != serv);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
+ NULL);
child_death_task =
GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
GNUNET_DISK_pipe_handle (sigpipe,
GNUNET_DISK_PIPE_END_READ),
&maint_child_death, NULL);
-
+#if HAVE_WAIT4
+ if (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_filename (cfg,
+ "ARM",
+ "RESOURCE_DIAGNOSTICS",
+ &wait_filename))
+ {
+ wait_file = fopen (wait_filename,
+ "w");
+ if (NULL == wait_file)
+ {
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
+ "fopen",
+ wait_filename);
+ }
+ }
+#endif
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "ARM", "GLOBAL_PREFIX",
- &prefix_command))
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ "ARM",
+ "GLOBAL_PREFIX",
+ &prefix_command))
prefix_command = GNUNET_strdup ("");
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "ARM", "GLOBAL_POSTFIX",
- &final_option))
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ "ARM",
+ "GLOBAL_POSTFIX",
+ &final_option))
final_option = GNUNET_strdup ("");
-
+ if (GNUNET_YES ==
+ GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ "ARM",
+ "USER_ONLY"))
+ {
+ GNUNET_break (GNUNET_YES == start_user);
+ start_system = GNUNET_NO;
+ }
+ if (GNUNET_YES ==
+ GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ "ARM",
+ "SYSTEM_ONLY"))
+ {
+ GNUNET_break (GNUNET_YES == start_system);
+ start_user = GNUNET_NO;
+ }
GNUNET_CONFIGURATION_iterate_sections (cfg, &setup_service, NULL);
/* start default services... */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "ARM", "DEFAULTSERVICES",
- &defaultservices))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Starting default services `%s'\n"), defaultservices);
- if (0 < strlen (defaultservices))
- {
- for (pos = strtok (defaultservices, " "); NULL != pos;
- pos = strtok (NULL, " "))
- {
- sl = find_service (pos);
- if (NULL == sl)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Default service `%s' not configured correctly!\n"),
- pos);
- continue;
- }
- sl->is_default = GNUNET_YES;
- start_process (sl, NULL, 0);
- }
- }
- GNUNET_free (defaultservices);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _
- ("No default services configured, GNUnet will not really start right now.\n"));
- }
-
- notifier =
- GNUNET_SERVER_notification_context_create (server, MAX_NOTIFY_QUEUE);
- GNUNET_SERVER_connect_notify (server, handle_client_connecting, NULL);
+ for (sl = running_head; NULL != sl; sl = sl->next)
+ if (GNUNET_YES == sl->force_start)
+ start_process (sl, NULL, 0);
+ notifier
+ = GNUNET_SERVER_notification_context_create (server,
+ MAX_NOTIFY_QUEUE);
+ GNUNET_SERVER_connect_notify (server,
+ &handle_client_connecting, NULL);
/* process client requests */
- GNUNET_SERVER_add_handlers (server, handlers);
+ GNUNET_SERVER_add_handlers (server,
+ handlers);
}
GNUNET_SIGNAL_handler_install (GNUNET_SIGCHLD, &sighandler_child_death);
ret =
(GNUNET_OK ==
- GNUNET_SERVICE_run (argc, argv, "arm",
+ GNUNET_SERVICE_run (argc, argv, "arm",
GNUNET_SERVICE_OPTION_MANUAL_SHUTDOWN, &run, NULL)) ? 0 : 1;
+#if HAVE_WAIT4
+ if (NULL != wait_file)
+ {
+ fclose (wait_file);
+ wait_file = NULL;
+ }
+ if (NULL != wait_filename)
+ {
+ GNUNET_free (wait_filename);
+ wait_filename = NULL;
+ }
+#endif
GNUNET_SIGNAL_handler_uninstall (shc_chld);
shc_chld = NULL;
GNUNET_DISK_pipe_close (sigpipe);
}
-#ifdef LINUX
+#if defined(LINUX) && defined(__GLIBC__)
#include <malloc.h>
/**
projects / oweals / gnunet.git / blobdiff