Beispiel #1
0
gfarm_error_t
gfj_server_list(struct peer *peer, int from_client, int skip)
{
	gfarm_error_t e;
	struct gfp_xdr *client = peer_get_conn(peer);
	char *user;
	int i;
	gfarm_int32_t n;

	e = gfj_server_get_request(peer, "list", "s", &user);
	if (e != GFARM_ERR_NO_ERROR)
		return (e);
	if (skip) {
		free(user);
		return (GFARM_ERR_NO_ERROR);
	}

	if (!from_client) {
		e = gfj_server_put_reply(peer, "list",
		    GFARM_ERR_OPERATION_NOT_PERMITTED, "");
		if (e != GFARM_ERR_NO_ERROR)
			return (e);
	} else {
		/* XXX FIXME too long giant lock */
		giant_lock();

		n = 0;
		for (i = 0; i < job_table_size; i++) {
			if (job_table[i] != NULL &&
			    (*user == '\0' ||
			     strcmp(user, job_table[i]->info->user) == 0))
				n++;
		}

		e = gfj_server_put_reply(peer, "register",
		    GFARM_ERR_NO_ERROR, "i", n);
		if (e != GFARM_ERR_NO_ERROR) {
			giant_unlock();
			return (e);
		}

		for (i = 0; i < job_table_size; i++) {
			if (job_table[i] != NULL &&
			    (*user == '\0' ||
			     strcmp(user, job_table[i]->info->user) == 0)) {
				e = gfp_xdr_send(client, "i",
				    (gfarm_int32_t)i);
				if (e != GFARM_ERR_NO_ERROR) {
					giant_unlock();
					return (e);
				}
			}
		}
		giant_unlock();
	}
	free(user);
	return (GFARM_ERR_NO_ERROR);
}
Beispiel #2
0
gfarm_error_t
gfj_server_unregister(struct peer *peer, gfp_xdr_xid_t xid, size_t *sizep,
	int from_client, int skip)
{
	char *user = peer_get_username(peer);
	gfarm_error_t e;
	gfarm_int32_t error;
	gfarm_int32_t job_id;
	static const char diag[] = "GFJ_PROTO_UNREGISTER";

	e = gfj_server_get_request(peer, sizep, diag, "i", &job_id);
	if (e != GFARM_ERR_NO_ERROR) {
		gflog_debug(GFARM_MSG_1001692,
			"unregister request failure");
		return (e);
	}
	if (skip)
		return (GFARM_ERR_NO_ERROR);
	if (!from_client) {
		error = GFARM_ERR_OPERATION_NOT_PERMITTED;
		gflog_debug(GFARM_MSG_1001693,
			"operation is not permitted for from_client");
	} else {
		giant_lock();
		error = job_table_remove(job_id, user,
		    peer_get_jobs_ref(peer));
		giant_unlock();
	}
	return (gfj_server_put_reply(peer, xid, sizep, diag, error, ""));
}
Beispiel #3
0
char *
gfj_server_info(struct xxx_connection *client)
{
	char *e;
	int i, eof;
	gfarm_int32_t n, *jobs;

	e = gfj_server_get_request(client, "info", "i", &n);
	if (e != NULL)
		return (e);

	jobs = malloc(sizeof(gfarm_int32_t) * n);
	if (jobs == NULL) {
		return (GFARM_ERR_NO_MEMORY);
	}

	for (i = 0; i < n; i++) {
		e = xxx_proto_recv(client, 0, &eof, "i", &jobs[i]);
		if (e != NULL || eof) {
			if (e == NULL)
				e = GFARM_ERR_PROTOCOL;
			free(jobs);
			return (e);
		}
	}

	for (i = 0; i < n; i++) {
		if (jobs[i] < 0 || jobs[i] >= job_table_size ||
		    job_table[jobs[i]] == NULL) {
			e = gfj_server_put_reply(client, "info",
						 GFJ_ERROR_NO_SUCH_OBJECT, "");
			if (e != NULL)
				return (e);
		} else {
			e = gfj_server_put_reply(client, "info",
						 GFJ_ERROR_NOERROR, "");
			if (e != NULL)
				return (e);
			e = gfj_server_put_info_entry(client,
			      job_table[jobs[i]]->info);
			if (e != NULL)
				return (e);
		}
	}
	return (NULL);
}
Beispiel #4
0
char *
gfj_server_unlock_register(struct xxx_connection *client)
{
	/* XXX - NOT IMPLEMENTED */

	return (gfj_server_put_reply(client, "unlock_register",
	    GFJ_ERROR_NOERROR, ""));
}
Beispiel #5
0
char *
gfj_server_hostinfo(struct xxx_connection *client)
{
	/* XXX - NOT IMPLEMENTED */
	gflog_fatal("host_info", "not implemented");

	return (gfj_server_put_reply(client, "host_info",
	    GFJ_ERROR_NOERROR, ""));
}
Beispiel #6
0
gfarm_error_t
gfj_server_register_node(struct peer *peer, int from_client, int skip)
{
	/* XXX - NOT IMPLEMENTED */
	gflog_fatal("register_node: not implemented");

	return (gfj_server_put_reply(peer, "register_node",
	    GFARM_ERR_NO_ERROR, ""));
}
Beispiel #7
0
char *
gfj_server_register_node(struct xxx_connection *client)
{
	/* XXX - NOT IMPLEMENTED */
	gflog_fatal("register_node", "not implemented");

	return (gfj_server_put_reply(client, "register_node",
	    GFJ_ERROR_NOERROR, ""));
}
Beispiel #8
0
gfarm_error_t
gfj_server_unlock_register(struct peer *peer, int from_client, int skip)
{
	gfarm_error_t e = GFARM_ERR_NO_ERROR;

	if (!from_client)
		e = GFARM_ERR_OPERATION_NOT_PERMITTED;

	/* XXX - NOT IMPLEMENTED */

	return (gfj_server_put_reply(peer, "unlock_register", e, ""));
}
Beispiel #9
0
gfarm_error_t
gfj_server_register_node(struct peer *peer, gfp_xdr_xid_t xid, size_t *sizep,
	int from_client, int skip)
{
	static const char diag[] = "GFJ_PROTO_REGISTER_NODE";

	/* XXX - NOT IMPLEMENTED */
	gflog_fatal(GFARM_MSG_1000295, "%s: not implemented", diag);

	return (gfj_server_put_reply(peer, xid, sizep,
	    diag, GFARM_ERR_NO_ERROR, ""));
}
Beispiel #10
0
gfarm_error_t
gfj_server_hostinfo(struct peer *peer, int from_client, int skip)
{
	gfarm_error_t e = GFARM_ERR_NO_ERROR;

	if (!from_client)
		e = GFARM_ERR_OPERATION_NOT_PERMITTED;

	/* XXX - NOT IMPLEMENTED */
	gflog_fatal("host_info: not implemented");

	return (gfj_server_put_reply(peer, "host_info",
	    GFARM_ERR_NO_ERROR, ""));
}
Beispiel #11
0
gfarm_error_t
gfj_server_unlock_register(struct peer *peer, gfp_xdr_xid_t xid, size_t *sizep,
	int from_client, int skip)
{
	gfarm_error_t e = GFARM_ERR_NO_ERROR;
	static const char diag[] = "GFJ_PROTO_UNLOCK_REGISTER";

	if (!from_client) {
		gflog_debug(GFARM_MSG_1001684,
			"unlock operation is not permitted for from_client");
		e = GFARM_ERR_OPERATION_NOT_PERMITTED;
	}

	/* XXX - NOT IMPLEMENTED */

	return (gfj_server_put_reply(peer, xid, sizep, diag, e, ""));
}
Beispiel #12
0
char *
gfj_server_unregister(int client_socket)
{
	struct xxx_connection *client = file_table[client_socket].conn;
	char *user = file_table[client_socket].user;
	char *e;
	gfarm_int32_t error;
	gfarm_int32_t job_id;

	e = gfj_server_get_request(client, "unregister", "i",
				   &job_id);
	if (e != NULL)
		return (e);
	error = job_table_remove(job_id, user,
				 &file_table[client_socket].jobs);
	return (gfj_server_put_reply(client, "unregister",
	    error, ""));
}
Beispiel #13
0
gfarm_error_t
gfj_server_unregister(struct peer *peer, int from_client, int skip)
{
	char *user = peer_get_username(peer);
	gfarm_error_t e;
	gfarm_int32_t error;
	gfarm_int32_t job_id;

	e = gfj_server_get_request(peer, "unregister", "i", &job_id);
	if (e != GFARM_ERR_NO_ERROR)
		return (e);
	if (skip)
		return (GFARM_ERR_NO_ERROR);
	if (!from_client) {
		error = GFARM_ERR_OPERATION_NOT_PERMITTED;
	} else {
		giant_lock();
		error = job_table_remove(job_id, user,
		    peer_get_jobs_ref(peer));
		giant_unlock();
	}
	return (gfj_server_put_reply(peer, "unregister",
	    error, ""));
}
Beispiel #14
0
char *
gfj_server_list(struct xxx_connection *client)
{
	char *e, *user;
	int i;
	gfarm_int32_t n;

	e = gfj_server_get_request(client, "list", "s", &user);
	if (e != NULL)
		return (e);

	n = 0;
	for (i = 0; i < job_table_size; i++) {
		if (job_table[i] != NULL &&
		    (*user == '\0' ||
		     strcmp(user, job_table[i]->info->user) == 0))
			n++;
	}

	e = gfj_server_put_reply(client, "register",
	    GFJ_ERROR_NOERROR, "i", n);
	if (e != NULL)
		return (e);

	for (i = 0; i < job_table_size; i++) {
		if (job_table[i] != NULL &&
		    (*user == '\0' ||
		     strcmp(user, job_table[i]->info->user) == 0)) {
			e = xxx_proto_send(client, "i", (gfarm_int32_t)i);
			if (e != NULL)
				return (e);
		}
	}
	free(user);
	return (NULL);
}
Beispiel #15
0
gfarm_error_t
gfj_server_info(struct peer *peer, gfp_xdr_xid_t xid, size_t *sizep,
	int from_client, int skip)
{
	gfarm_error_t e;
	struct gfp_xdr *client = peer_get_conn(peer);
	int i, eof;
	gfarm_int32_t n, *jobs;
	static const char diag[] = "GFJ_PROTO_INFO";

	e = gfj_server_get_request(peer, sizep, diag, "i", &n);
	if (e != GFARM_ERR_NO_ERROR) {
		gflog_debug(GFARM_MSG_1001701,
			"info request failure");
		return (e);
	}

	GFARM_MALLOC_ARRAY(jobs, n);
	if (jobs == NULL) {
		gflog_debug(GFARM_MSG_1001702,
			"allocation of 'jobs' failed");
		return (GFARM_ERR_NO_MEMORY);
	}

	for (i = 0; i < n; i++) {
		e = gfp_xdr_recv(client, 0, &eof, "i", &jobs[i]);
		if (e != GFARM_ERR_NO_ERROR || eof) {
			gflog_debug(GFARM_MSG_1001703,
				"gfp_xdr_recv(jobs[%d]) failed", i);
			if (e == GFARM_ERR_NO_ERROR)
				e = GFARM_ERR_PROTOCOL;
			free(jobs);
			return (e);
		}
	}

	if (skip || !from_client) {
		free(jobs);
		if (skip)
			return (GFARM_ERR_NO_ERROR);
		e = gfj_server_put_reply(peer, xid, sizep, diag,
		    GFARM_ERR_OPERATION_NOT_PERMITTED, "");
		gflog_debug(GFARM_MSG_1001704,
			"operation is not permitted for from_client");
		return (e);
	}

	/* XXX FIXME too long giant lock */
	giant_lock();
	for (i = 0; i < n; i++) {
		if (jobs[i] < 0 || jobs[i] >= job_table_size ||
		    job_table[jobs[i]] == NULL) {
			e = gfj_server_put_reply(peer, xid, sizep, diag,
						 GFARM_ERR_NO_SUCH_OBJECT, "");
			if (e != GFARM_ERR_NO_ERROR) {
				gflog_debug(GFARM_MSG_1001705,
					"gfj_server_put_reply(info) failed");
				giant_unlock();
				free(jobs);
				return (e);
			}
		} else {
			/* XXXRELAY FIXME, reply size is not correct */
			e = gfj_server_put_reply(peer, xid, sizep, diag,
						 GFARM_ERR_NO_ERROR, "");
			if (e != GFARM_ERR_NO_ERROR) {
				gflog_debug(GFARM_MSG_1001706,
					"gfj_server_put_reply(info) failed");
				free(jobs);
				giant_unlock();
				return (e);
			}
			/* XXXRELAY FIXME */
			e = gfj_server_put_info_entry(peer_get_conn(peer),
			      job_table[jobs[i]]->info);
			if (e != GFARM_ERR_NO_ERROR) {
				gflog_debug(GFARM_MSG_1001707,
					"gfj_server_put_info_entry() failed");
				free(jobs);
				giant_unlock();
				return (e);
			}
		}
	}
	free(jobs);
	giant_unlock();
	return (GFARM_ERR_NO_ERROR);
}
Beispiel #16
0
gfarm_error_t
gfj_server_list(struct peer *peer, gfp_xdr_xid_t xid, size_t *sizep,
	int from_client, int skip)
{
	gfarm_error_t e;
	struct gfp_xdr *client = peer_get_conn(peer);
	char *user;
	int i;
	gfarm_int32_t n;
	static const char diag[] = "GFJ_PROTO_LIST";

	e = gfj_server_get_request(peer, sizep, diag, "s", &user);
	if (e != GFARM_ERR_NO_ERROR) {
		gflog_debug(GFARM_MSG_1001694,
			"list request failure");
		return (e);
	}
	if (skip) {
		free(user);
		return (GFARM_ERR_NO_ERROR);
	}

	if (!from_client) {
		e = gfj_server_put_reply(peer, xid, sizep, diag,
		    GFARM_ERR_OPERATION_NOT_PERMITTED, "");
		if (e != GFARM_ERR_NO_ERROR) {
			gflog_debug(GFARM_MSG_1001695,
				"gfj_server_put_reply(list) failed");
			return (e);
		}
	} else {
		/* XXX FIXME too long giant lock */
		giant_lock();

		n = 0;
		for (i = 0; i < job_table_size; i++) {
			if (job_table[i] != NULL &&
			    (*user == '\0' ||
			     strcmp(user, job_table[i]->info->user) == 0))
				n++;
		}

		/* XXXRELAY FIXME, reply size is not correct */
		e = gfj_server_put_reply(peer, xid, sizep, diag,
		    GFARM_ERR_NO_ERROR, "i", n);
		if (e != GFARM_ERR_NO_ERROR) {
			gflog_debug(GFARM_MSG_1001696,
				"gfj_server_put_reply(register) failed");
			giant_unlock();
			return (e);
		}

		for (i = 0; i < job_table_size; i++) {
			if (job_table[i] != NULL &&
			    (*user == '\0' ||
			     strcmp(user, job_table[i]->info->user) == 0)) {
				/* XXXRELAY FIXME */
				e = gfp_xdr_send(client, "i",
				    (gfarm_int32_t)i);
				if (e != GFARM_ERR_NO_ERROR) {
					gflog_debug(GFARM_MSG_1001697,
						"gfp_xdr_send() failed");
					giant_unlock();
					return (e);
				}
			}
		}
		giant_unlock();
	}
	free(user);
	return (GFARM_ERR_NO_ERROR);
}
Beispiel #17
0
gfarm_error_t
gfj_server_register(struct peer *peer, gfp_xdr_xid_t xid, size_t *sizep,
	int from_client, int skip)
{
	gfarm_error_t e;
	struct gfp_xdr *client = peer_get_conn(peer);
	char *user = peer_get_username(peer);
	int i, eof;
	gfarm_int32_t flags, total_nodes, argc, error, job_id = 0;
	struct gfarm_job_info *info;
	static const char diag[] = "GFJ_PROTO_REGISTER";

	GFARM_MALLOC(info);
	if (info == NULL) {
		gflog_debug(GFARM_MSG_1001685,
			"allocation of gfarm_job_info failed");
		return (GFARM_ERR_NO_MEMORY);
	}
	gfarm_job_info_clear(info, 1);
	e = gfj_server_get_request(peer, sizep, diag, "iisssi",
				   &flags,
				   &total_nodes,
				   &info->job_type,
				   &info->originate_host,
				   &info->gfarm_url_for_scheduling,
				   &argc);
	if (e != GFARM_ERR_NO_ERROR) {
		gflog_debug(GFARM_MSG_1001686,
			"gfj_server_get_request() failed");
		return (e);
	}

	/* XXX - currently `flags' is just igored */
	info->total_nodes = total_nodes;
	info->argc = argc;
	GFARM_MALLOC_ARRAY(info->argv, argc + 1);
	GFARM_MALLOC_ARRAY(info->nodes, total_nodes);
	if (info->argv == NULL || info->nodes == NULL) {
		gflog_debug(GFARM_MSG_1001687,
			"allocation of 'info->argv' or 'info->nodes' failed ");
		free(info->job_type);
		free(info->originate_host);
		free(info->gfarm_url_for_scheduling);
		if (info->argv != NULL)
			free(info->argv);
		if (info->nodes != NULL)
			free(info->nodes);
		free(info);
		return (GFARM_ERR_NO_MEMORY);
	}
	for (i = 0; i < argc; i++) {
		e = gfp_xdr_recv(client, 0, &eof, "s", &info->argv[i]);
		if (e != GFARM_ERR_NO_ERROR || eof) {
			gflog_debug(GFARM_MSG_1001688,
				"gfp_xdr_recv(info->argv[i]) failed");
			if (e == GFARM_ERR_NO_ERROR)
				e = GFARM_ERR_PROTOCOL;
			while (--i >= 0)
				free(info->argv[i]);
			free(info->job_type);
			free(info->originate_host);
			free(info->gfarm_url_for_scheduling);
			free(info->argv);
			free(info->nodes);
			return (e);
		}
	}
	info->argv[i] = NULL;
	info->user = user; /* shared with file_table[].user */
	for (i = 0; i < total_nodes; i++) {
		e = gfp_xdr_recv(client, 0, &eof, "s",
				   &info->nodes[i].hostname);
		if (e != GFARM_ERR_NO_ERROR || eof) {
			gflog_debug(GFARM_MSG_1001689,
				"gfp_xdr_recv(hostname) failed");
			if (e == GFARM_ERR_NO_ERROR)
				e = GFARM_ERR_PROTOCOL;
			while (--i >= 0)
				free(info->nodes[i].hostname);
			for (i = 0; i < argc; i++)
				free(info->argv[i]);
			free(info->job_type);
			free(info->originate_host);
			free(info->gfarm_url_for_scheduling);
			free(info->argv);
			free(info->nodes);
			return (e);
		}
		info->nodes[i].pid = 0;
		info->nodes[i].state = GFJ_NODE_NONE;
	}

	if (skip || !from_client) {
		for (i = 0; i < total_nodes; i++)
			free(info->nodes[i].hostname);
		for (i = 0; i < argc; i++)
			free(info->argv[i]);
		free(info->job_type);
		free(info->originate_host);
		free(info->gfarm_url_for_scheduling);
		free(info->argv);
		free(info->nodes);
		if (skip)
			return (GFARM_ERR_NO_ERROR);
		error = GFARM_ERR_OPERATION_NOT_PERMITTED;
		gflog_debug(GFARM_MSG_1001690,
			"operation is not permitted for from_client");
	} else {
		giant_lock();
		job_id = job_table_add(info, peer_get_jobs_ref(peer));
		giant_unlock();
		if (job_id < JOB_ID_MIN) {
			job_id = 0;
			error = GFARM_ERR_TOO_MANY_JOBS;
			gflog_debug(GFARM_MSG_1001691,
				"too many jobs");
		} else {
			error = GFARM_ERR_NO_ERROR;
		}
	}
	return (gfj_server_put_reply(peer, xid, sizep, diag,
	    error, "i", job_id));
}
Beispiel #18
0
gfarm_error_t
gfj_server_info(struct peer *peer, int from_client, int skip)
{
	gfarm_error_t e;
	struct gfp_xdr *client = peer_get_conn(peer);
	int i, eof;
	gfarm_int32_t n, *jobs;

	e = gfj_server_get_request(peer, "info", "i", &n);
	if (e != GFARM_ERR_NO_ERROR)
		return (e);

	GFARM_MALLOC_ARRAY(jobs, n);
	if (jobs == NULL)
		return (GFARM_ERR_NO_MEMORY);

	for (i = 0; i < n; i++) {
		e = gfp_xdr_recv(client, 0, &eof, "i", &jobs[i]);
		if (e != GFARM_ERR_NO_ERROR || eof) {
			if (e == GFARM_ERR_NO_ERROR)
				e = GFARM_ERR_PROTOCOL;
			free(jobs);
			return (e);
		}
	}

	if (skip || !from_client) {
		free(jobs);
		if (skip)
			return (GFARM_ERR_NO_ERROR);
		e = gfj_server_put_reply(peer, "info",
		    GFARM_ERR_OPERATION_NOT_PERMITTED, "");
		return (e);
	}

	/* XXX FIXME too long giant lock */
	giant_lock();
	for (i = 0; i < n; i++) {
		if (jobs[i] < 0 || jobs[i] >= job_table_size ||
		    job_table[jobs[i]] == NULL) {
			e = gfj_server_put_reply(peer, "info",
						 GFARM_ERR_NO_SUCH_OBJECT, "");
			if (e != GFARM_ERR_NO_ERROR) {
				giant_unlock();
				free(jobs);
				return (e);
			}
		} else {
			e = gfj_server_put_reply(peer, "info",
						 GFARM_ERR_NO_ERROR, "");
			if (e != GFARM_ERR_NO_ERROR) {
				free(jobs);
				giant_unlock();
				return (e);
			}
			e = gfj_server_put_info_entry(peer_get_conn(peer),
			      job_table[jobs[i]]->info);
			if (e != GFARM_ERR_NO_ERROR) {
				free(jobs);
				giant_unlock();
				return (e);
			}
		}
	}
	free(jobs);
	giant_unlock();
	return (GFARM_ERR_NO_ERROR);
}
Beispiel #19
0
gfarm_error_t
gfj_server_register(struct peer *peer, int from_client, int skip)
{
	gfarm_error_t e;
	struct gfp_xdr *client = peer_get_conn(peer);
	char *user = peer_get_username(peer);
	int i, eof;
	gfarm_int32_t flags, total_nodes, argc, error, job_id = 0;
	struct gfarm_job_info *info;

	GFARM_MALLOC(info);
	if (info == NULL)
		return (GFARM_ERR_NO_MEMORY);
	gfarm_job_info_clear(info, 1);
	e = gfj_server_get_request(peer, "register", "iisssi",
				   &flags,
				   &total_nodes,
				   &info->job_type,
				   &info->originate_host,
				   &info->gfarm_url_for_scheduling,
				   &argc);
	if (e != GFARM_ERR_NO_ERROR)
		return (e);

	/* XXX - currently `flags' is just igored */
	info->total_nodes = total_nodes;
	info->argc = argc;
	GFARM_MALLOC_ARRAY(info->argv, argc + 1);
	GFARM_MALLOC_ARRAY(info->nodes, total_nodes);
	if (info->argv == NULL || info->nodes == NULL) {
		free(info->job_type);
		free(info->originate_host);
		free(info->gfarm_url_for_scheduling);
		if (info->argv != NULL)
			free(info->argv);
		if (info->nodes != NULL)
			free(info->nodes);
		free(info);
		return (GFARM_ERR_NO_MEMORY);
	}
	for (i = 0; i < argc; i++) {
		e = gfp_xdr_recv(client, 0, &eof, "s", &info->argv[i]);
		if (e != GFARM_ERR_NO_ERROR || eof) {
			if (e == GFARM_ERR_NO_ERROR)
				e = GFARM_ERR_PROTOCOL;
			while (--i >= 0)
				free(info->argv[i]);
			free(info->job_type);
			free(info->originate_host);
			free(info->gfarm_url_for_scheduling);
			free(info->argv);
			free(info->nodes);
			return (e);
		}
	}
	info->argv[i] = NULL;
	info->user = user; /* shared with file_table[].user */
	for (i = 0; i < total_nodes; i++) {
		e = gfp_xdr_recv(client, 0, &eof, "s",
				   &info->nodes[i].hostname);
		if (e != GFARM_ERR_NO_ERROR || eof) {
			if (e == GFARM_ERR_NO_ERROR)
				e = GFARM_ERR_PROTOCOL;
			while (--i >= 0)
				free(info->nodes[i].hostname);
			for (i = 0; i < argc; i++)
				free(info->argv[i]);
			free(info->job_type);
			free(info->originate_host);
			free(info->gfarm_url_for_scheduling);
			free(info->argv);
			free(info->nodes);
			return (e);
		}
		info->nodes[i].pid = 0;
		info->nodes[i].state = GFJ_NODE_NONE;
	}

	if (skip || !from_client) {
		for (i = 0; i < total_nodes; i++)
			free(info->nodes[i].hostname);
		for (i = 0; i < argc; i++)
			free(info->argv[i]);
		free(info->job_type);
		free(info->originate_host);
		free(info->gfarm_url_for_scheduling);
		free(info->argv);
		free(info->nodes);
		if (skip)
			return (GFARM_ERR_NO_ERROR);
		error = GFARM_ERR_OPERATION_NOT_PERMITTED;
	} else {
		giant_lock();
		job_id = job_table_add(info, peer_get_jobs_ref(peer));
		giant_unlock();
		if (job_id < JOB_ID_MIN) {
			job_id = 0;
			error = GFARM_ERR_TOO_MANY_JOBS;
		} else {
			error = GFARM_ERR_NO_ERROR;
		}
	}
	return (gfj_server_put_reply(peer, "register",
	    error, "i", job_id));
}
Beispiel #20
0
char *
gfj_server_register(int client_socket)
{
	struct xxx_connection *client = file_table[client_socket].conn;
	char *user = file_table[client_socket].user;
	char *e;
	int i, eof;
	gfarm_int32_t flags, total_nodes, argc, job_id, error;
	struct gfarm_job_info *info;

	info = malloc(sizeof(struct gfarm_job_info));
	if (info == NULL)
		return (GFARM_ERR_NO_MEMORY);
	gfarm_job_info_clear(info, 1);
	e = gfj_server_get_request(client, "register", "iisssi",
				   &flags,
				   &total_nodes,
				   &info->job_type,
				   &info->originate_host,
				   &info->gfarm_url_for_scheduling,
				   &argc);
	if (e != NULL)
		return (e);
	/* XXX - currently `flags' is just igored */
	info->total_nodes = total_nodes;
	info->argc = argc;
	info->argv = malloc(sizeof(char *) * (argc + 1));
	info->nodes = malloc(sizeof(struct gfarm_job_node_info) * total_nodes);
	if (info->argv == NULL || info->nodes == NULL) {
		free(info->job_type);
		free(info->originate_host);
		free(info->gfarm_url_for_scheduling);
		if (info->argv != NULL)
			free(info->argv);
		if (info->nodes != NULL)
			free(info->nodes);
		free(info);
		return (GFARM_ERR_NO_MEMORY);
	}
	for (i = 0; i < argc; i++) {
		e = xxx_proto_recv(client, 0, &eof, "s", &info->argv[i]);
		if (e != NULL || eof) {
			if (e == NULL)
				e = GFARM_ERR_PROTOCOL;
			while (--i >= 0)
				free(info->argv[i]);
			free(info->job_type);
			free(info->originate_host);
			free(info->gfarm_url_for_scheduling);
			free(info->argv);
			free(info->nodes);
			return (e);
		}
	}
	info->argv[i] = NULL;
	info->user = user; /* shared with file_table[].user */
	for (i = 0; i < total_nodes; i++) {
		e = xxx_proto_recv(client, 0, &eof, "s",
				   &info->nodes[i].hostname);
		if (e != NULL || eof) {
			if (e == NULL)
				e = GFARM_ERR_PROTOCOL;
			while (--i >= 0)
				free(info->nodes[i].hostname);
			for (i = 0; i < argc; i++)
				free(info->argv[i]);
			free(info->job_type);
			free(info->originate_host);
			free(info->gfarm_url_for_scheduling);
			free(info->argv);
			free(info->nodes);
			return (e);
		}
		info->nodes[i].pid = 0;
		info->nodes[i].state = GFJ_NODE_NONE;
	}

	job_id = job_table_add(info, &file_table[client_socket].jobs);
	if (job_id < JOB_ID_MIN) {
		job_id = 0;
		error = GFJ_ERROR_TOO_MANY_JOBS;
	} else {
		error = GFJ_ERROR_NOERROR;
	}
	return (gfj_server_put_reply(client, "register",
	    error, "i", job_id));
}