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rest.c @ 24c8b94

Last change on this file since 24c8b94 was 24c8b94, checked in by OpenGnSys Support Team <soporte-og@…>, 4 years ago

Add REST POST /client/delete method

This method deletes a client from the DB.

Request:
POST /client/delete
{

"clients": 192.168.56.30?

}

Response:
200 OK

Co-authored-by: Javier Sánchez Parra <jsanchez@…>

Property mode set to 100644

File size: 96.9 KB

Rev	Line
[04ca20e]	1	/*
	2	* Copyright (C) 2020 Soleta Networks <info@soleta.eu>
	3	*
	4	* This program is free software: you can redistribute it and/or modify it under
	5	* the terms of the GNU Affero General Public License as published by the
	6	* Free Software Foundation, version 3.
	7	*/
	8
	9	#include "ogAdmServer.h"
	10	#include "dbi.h"
	11	#include "utils.h"
	12	#include "list.h"
	13	#include "rest.h"
[866b6c5]	14	#include "cfg.h"
[04ca20e]	15	#include "schedule.h"
	16	#include <ev.h>
	17	#include <syslog.h>
	18	#include <sys/ioctl.h>
	19	#include <ifaddrs.h>
	20	#include <sys/types.h>
	21	#include <sys/stat.h>
	22	#include <fcntl.h>
	23	#include <jansson.h>
[608709f]	24	#include <dirent.h>
[04ca20e]	25	#include <time.h>
[532b081]	26	#include <stdlib.h>
[139633a]	27	#include <unistd.h>
	28	#include <sys/wait.h>
[403e7c3]	29	#include <sys/statvfs.h>
[04ca20e]	30
[48de515]	31	struct ev_loop *og_loop;
	32
[04ca20e]	33	#define OG_REST_PARAM_ADDR (1UL << 0)
	34	#define OG_REST_PARAM_MAC (1UL << 1)
	35	#define OG_REST_PARAM_WOL_TYPE (1UL << 2)
	36	#define OG_REST_PARAM_RUN_CMD (1UL << 3)
	37	#define OG_REST_PARAM_DISK (1UL << 4)
	38	#define OG_REST_PARAM_PARTITION (1UL << 5)
	39	#define OG_REST_PARAM_REPO (1UL << 6)
	40	#define OG_REST_PARAM_NAME (1UL << 7)
	41	#define OG_REST_PARAM_ID (1UL << 8)
	42	#define OG_REST_PARAM_CODE (1UL << 9)
	43	#define OG_REST_PARAM_TYPE (1UL << 10)
	44	#define OG_REST_PARAM_PROFILE (1UL << 11)
	45	#define OG_REST_PARAM_CACHE (1UL << 12)
	46	#define OG_REST_PARAM_CACHE_SIZE (1UL << 13)
	47	#define OG_REST_PARAM_PART_0 (1UL << 14)
	48	#define OG_REST_PARAM_PART_1 (1UL << 15)
	49	#define OG_REST_PARAM_PART_2 (1UL << 16)
	50	#define OG_REST_PARAM_PART_3 (1UL << 17)
	51	#define OG_REST_PARAM_SYNC_SYNC (1UL << 18)
	52	#define OG_REST_PARAM_SYNC_DIFF (1UL << 19)
	53	#define OG_REST_PARAM_SYNC_REMOVE (1UL << 20)
	54	#define OG_REST_PARAM_SYNC_COMPRESS (1UL << 21)
	55	#define OG_REST_PARAM_SYNC_CLEANUP (1UL << 22)
	56	#define OG_REST_PARAM_SYNC_CACHE (1UL << 23)
	57	#define OG_REST_PARAM_SYNC_CLEANUP_CACHE (1UL << 24)
	58	#define OG_REST_PARAM_SYNC_REMOVE_DST (1UL << 25)
	59	#define OG_REST_PARAM_SYNC_DIFF_ID (1UL << 26)
	60	#define OG_REST_PARAM_SYNC_DIFF_NAME (1UL << 27)
	61	#define OG_REST_PARAM_SYNC_PATH (1UL << 28)
	62	#define OG_REST_PARAM_SYNC_METHOD (1UL << 29)
	63	#define OG_REST_PARAM_ECHO (1UL << 30)
	64	#define OG_REST_PARAM_TASK (1UL << 31)
	65	#define OG_REST_PARAM_TIME_YEARS (1UL << 32)
	66	#define OG_REST_PARAM_TIME_MONTHS (1UL << 33)
	67	#define OG_REST_PARAM_TIME_WEEKS (1UL << 34)
	68	#define OG_REST_PARAM_TIME_WEEK_DAYS (1UL << 35)
	69	#define OG_REST_PARAM_TIME_DAYS (1UL << 36)
	70	#define OG_REST_PARAM_TIME_HOURS (1UL << 37)
	71	#define OG_REST_PARAM_TIME_AM_PM (1UL << 38)
	72	#define OG_REST_PARAM_TIME_MINUTES (1UL << 39)
[06af0c2]	73	#define OG_REST_PARAM_NETMASK (1UL << 40)
[33b0c6f]	74	#define OG_REST_PARAM_SCOPE (1UL << 41)
	75	#define OG_REST_PARAM_MODE (1UL << 42)
[04ca20e]	76
	77	static LIST_HEAD(client_list);
	78
	79	void og_client_add(struct og_client *cli)
	80	{
	81	list_add(&cli->list, &client_list);
	82	}
	83
	84	static struct og_client og_client_find(const char ip)
	85	{
	86	struct og_client *client;
	87	struct in_addr addr;
	88	int res;
	89
	90	res = inet_aton(ip, &addr);
	91	if (!res) {
	92	syslog(LOG_ERR, "Invalid IP string: %s\n", ip);
	93	return NULL;
	94	}
	95
	96	list_for_each_entry(client, &client_list, list) {
	97	if (client->addr.sin_addr.s_addr == addr.s_addr && client->agent) {
	98	return client;
	99	}
	100	}
	101
	102	return NULL;
	103	}
	104
	105	static const char og_client_status(const struct og_client cli)
	106	{
[a1aaad4]	107	switch (cli->last_cmd) {
	108	case OG_CMD_UNSPEC:
	109	case OG_CMD_PROBE:
	110	break;
	111	default:
[04ca20e]	112	return "BSY";
[a1aaad4]	113	}
[04ca20e]	114
	115	switch (cli->status) {
	116	case OG_CLIENT_STATUS_BUSY:
	117	return "BSY";
	118	case OG_CLIENT_STATUS_OGLIVE:
	119	return "OPG";
[c0f5d2c]	120	case OG_CLIENT_STATUS_VIRTUAL:
	121	return "VDI";
[04ca20e]	122	default:
	123	return "OFF";
	124	}
	125	}
	126
	127	static bool og_msg_params_validate(const struct og_msg_params *params,
	128	const uint64_t flags)
	129	{
	130	return (params->flags & flags) == flags;
	131	}
	132
[33b0c6f]	133	static bool og_flags_validate(const uint64_t flags,
	134	const uint64_t required_flags)
	135	{
	136	return (flags & required_flags) == required_flags;
	137	}
	138
[04ca20e]	139	static int og_json_parse_clients(json_t element, struct og_msg_params params)
	140	{
	141	unsigned int i;
	142	json_t *k;
	143
	144	if (json_typeof(element) != JSON_ARRAY)
	145	return -1;
	146
	147	for (i = 0; i < json_array_size(element); i++) {
	148	k = json_array_get(element, i);
	149	if (json_typeof(k) != JSON_STRING)
	150	return -1;
	151
	152	params->ips_array[params->ips_array_len++] =
	153	json_string_value(k);
	154
	155	params->flags \|= OG_REST_PARAM_ADDR;
	156	}
	157
	158	return 0;
	159	}
	160
	161	static int og_json_parse_partition_setup(json_t *element,
	162	struct og_msg_params *params)
	163	{
	164	unsigned int i;
	165	json_t *k;
	166
	167	if (json_typeof(element) != JSON_ARRAY)
	168	return -1;
	169
	170	for (i = 0; i < json_array_size(element) && i < OG_PARTITION_MAX; ++i) {
	171	k = json_array_get(element, i);
	172
	173	if (json_typeof(k) != JSON_OBJECT)
	174	return -1;
	175
	176	if (og_json_parse_partition(k, &params->partition_setup[i],
	177	OG_PARAM_PART_NUMBER \|
	178	OG_PARAM_PART_CODE \|
	179	OG_PARAM_PART_FILESYSTEM \|
	180	OG_PARAM_PART_SIZE \|
	181	OG_PARAM_PART_FORMAT) < 0)
	182	return -1;
	183
	184	params->flags \|= (OG_REST_PARAM_PART_0 << i);
	185	}
	186	return 0;
	187	}
	188
	189	static int og_json_parse_time_params(json_t *element,
	190	struct og_msg_params *params)
	191	{
	192	const char *key;
	193	json_t *value;
	194	int err = 0;
	195
	196	json_object_foreach(element, key, value) {
	197	if (!strcmp(key, "years")) {
	198	err = og_json_parse_uint(value, &params->time.years);
	199	params->flags \|= OG_REST_PARAM_TIME_YEARS;
	200	} else if (!strcmp(key, "months")) {
	201	err = og_json_parse_uint(value, &params->time.months);
	202	params->flags \|= OG_REST_PARAM_TIME_MONTHS;
	203	} else if (!strcmp(key, "weeks")) {
	204	err = og_json_parse_uint(value, &params->time.weeks);
	205	params->flags \|= OG_REST_PARAM_TIME_WEEKS;
	206	} else if (!strcmp(key, "week_days")) {
	207	err = og_json_parse_uint(value, &params->time.week_days);
	208	params->flags \|= OG_REST_PARAM_TIME_WEEK_DAYS;
	209	} else if (!strcmp(key, "days")) {
	210	err = og_json_parse_uint(value, &params->time.days);
	211	params->flags \|= OG_REST_PARAM_TIME_DAYS;
	212	} else if (!strcmp(key, "hours")) {
	213	err = og_json_parse_uint(value, &params->time.hours);
	214	params->flags \|= OG_REST_PARAM_TIME_HOURS;
	215	} else if (!strcmp(key, "am_pm")) {
	216	err = og_json_parse_uint(value, &params->time.am_pm);
	217	params->flags \|= OG_REST_PARAM_TIME_AM_PM;
	218	} else if (!strcmp(key, "minutes")) {
	219	err = og_json_parse_uint(value, &params->time.minutes);
	220	params->flags \|= OG_REST_PARAM_TIME_MINUTES;
	221	}
	222	if (err != 0)
	223	return err;
	224	}
	225
	226	return err;
	227	}
	228
	229	static const char *og_cmd_to_uri[OG_CMD_MAX] = {
	230	[OG_CMD_WOL] = "wol",
	231	[OG_CMD_PROBE] = "probe",
	232	[OG_CMD_SHELL_RUN] = "shell/run",
	233	[OG_CMD_SESSION] = "session",
	234	[OG_CMD_POWEROFF] = "poweroff",
	235	[OG_CMD_REFRESH] = "refresh",
	236	[OG_CMD_REBOOT] = "reboot",
	237	[OG_CMD_STOP] = "stop",
	238	[OG_CMD_HARDWARE] = "hardware",
	239	[OG_CMD_SOFTWARE] = "software",
	240	[OG_CMD_IMAGE_CREATE] = "image/create",
	241	[OG_CMD_IMAGE_RESTORE] = "image/restore",
	242	[OG_CMD_SETUP] = "setup",
	243	[OG_CMD_RUN_SCHEDULE] = "run/schedule",
[403e7c3]	244	[OG_CMD_IMAGES] = "images",
[04ca20e]	245	};
	246
	247	static bool og_client_is_busy(const struct og_client *cli,
	248	enum og_cmd_type type)
	249	{
	250	switch (type) {
	251	case OG_CMD_REBOOT:
	252	case OG_CMD_POWEROFF:
	253	case OG_CMD_STOP:
	254	break;
	255	default:
	256	if (cli->last_cmd != OG_CMD_UNSPEC)
	257	return true;
	258	break;
	259	}
	260
	261	return false;
	262	}
	263
	264	int og_send_request(enum og_rest_method method, enum og_cmd_type type,
	265	const struct og_msg_params *params,
	266	const json_t *data)
	267	{
	268	const char *content_type = "Content-Type: application/json";
	269	char content [OG_MSG_REQUEST_MAXLEN - 700] = {};
	270	char buf[OG_MSG_REQUEST_MAXLEN] = {};
	271	unsigned int content_length;
	272	char method_str[5] = {};
	273	struct og_client *cli;
	274	const char *uri;
	275	unsigned int i;
	276	int client_sd;
	277
	278	if (method == OG_METHOD_GET)
	279	snprintf(method_str, 5, "GET");
	280	else if (method == OG_METHOD_POST)
	281	snprintf(method_str, 5, "POST");
	282	else
	283	return -1;
	284
	285	if (!data)
	286	content_length = 0;
	287	else
	288	content_length = json_dumpb(data, content,
	289	OG_MSG_REQUEST_MAXLEN - 700,
	290	JSON_COMPACT);
	291
	292	uri = og_cmd_to_uri[type];
	293	snprintf(buf, OG_MSG_REQUEST_MAXLEN,
	294	"%s /%s HTTP/1.1\r\nContent-Length: %d\r\n%s\r\n\r\n%s",
	295	method_str, uri, content_length, content_type, content);
	296
	297	for (i = 0; i < params->ips_array_len; i++) {
	298	cli = og_client_find(params->ips_array[i]);
	299	if (!cli)
	300	continue;
	301
	302	if (og_client_is_busy(cli, type))
	303	continue;
	304
	305	client_sd = cli->io.fd;
	306	if (client_sd < 0) {
	307	syslog(LOG_INFO, "Client %s not conected\n",
	308	params->ips_array[i]);
	309	continue;
	310	}
	311
	312	if (send(client_sd, buf, strlen(buf), 0) < 0)
	313	continue;
	314
	315	cli->last_cmd = type;
	316	}
	317
	318	return 0;
	319	}
	320
	321	static int og_cmd_post_clients(json_t element, struct og_msg_params params)
	322	{
	323	const char *key;
	324	json_t *value;
	325	int err = 0;
	326
	327	if (json_typeof(element) != JSON_OBJECT)
	328	return -1;
	329
	330	json_object_foreach(element, key, value) {
	331	if (!strcmp(key, "clients"))
	332	err = og_json_parse_clients(value, params);
	333
	334	if (err < 0)
	335	break;
	336	}
	337
	338	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	339	return -1;
	340
	341	return og_send_request(OG_METHOD_POST, OG_CMD_PROBE, params, NULL);
	342	}
	343
	344	struct og_buffer {
	345	char *data;
	346	int len;
	347	};
	348
	349	static int og_json_dump_clients(const char buffer, size_t size, void data)
	350	{
	351	struct og_buffer og_buffer = (struct og_buffer )data;
	352
	353	memcpy(og_buffer->data + og_buffer->len, buffer, size);
	354	og_buffer->len += size;
	355
	356	return 0;
	357	}
	358
	359	static int og_cmd_get_clients(json_t element, struct og_msg_params params,
	360	char *buffer_reply)
	361	{
	362	json_t root, array, addr, state, *object;
	363	struct og_client *client;
	364	struct og_buffer og_buffer = {
	365	.data = buffer_reply,
	366	};
	367
	368	array = json_array();
	369	if (!array)
	370	return -1;
	371
	372	list_for_each_entry(client, &client_list, list) {
	373	if (!client->agent)
	374	continue;
	375
	376	object = json_object();
	377	if (!object) {
	378	json_decref(array);
	379	return -1;
	380	}
	381	addr = json_string(inet_ntoa(client->addr.sin_addr));
	382	if (!addr) {
	383	json_decref(object);
	384	json_decref(array);
	385	return -1;
	386	}
	387	json_object_set_new(object, "addr", addr);
	388	state = json_string(og_client_status(client));
	389	if (!state) {
	390	json_decref(object);
	391	json_decref(array);
	392	return -1;
	393	}
	394	json_object_set_new(object, "state", state);
	395	json_array_append_new(array, object);
	396	}
	397	root = json_pack("{s:o}", "clients", array);
	398	if (!root) {
	399	json_decref(array);
	400	return -1;
	401	}
	402
	403	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	404	json_decref(root);
	405
	406	return 0;
	407	}
	408
	409	static int og_json_parse_target(json_t element, struct og_msg_params params)
	410	{
	411	const char *key;
	412	json_t *value;
	413
	414	if (json_typeof(element) != JSON_OBJECT) {
	415	return -1;
	416	}
	417
	418	json_object_foreach(element, key, value) {
	419	if (!strcmp(key, "addr")) {
	420	if (json_typeof(value) != JSON_STRING)
	421	return -1;
	422
	423	params->ips_array[params->ips_array_len] =
	424	json_string_value(value);
	425
	426	params->flags \|= OG_REST_PARAM_ADDR;
	427	} else if (!strcmp(key, "mac")) {
	428	if (json_typeof(value) != JSON_STRING)
	429	return -1;
	430
	431	params->mac_array[params->ips_array_len] =
	432	json_string_value(value);
	433
	434	params->flags \|= OG_REST_PARAM_MAC;
[06af0c2]	435	} else if (!strcmp(key, "netmask")) {
	436	if (json_typeof(value) != JSON_STRING)
	437	return -1;
	438
	439	params->netmask_array[params->ips_array_len] =
	440	json_string_value(value);
	441
	442	params->flags \|= OG_REST_PARAM_NETMASK;
[04ca20e]	443	}
	444	}
	445
	446	return 0;
	447	}
	448
	449	static int og_json_parse_targets(json_t element, struct og_msg_params params)
	450	{
	451	unsigned int i;
	452	json_t *k;
	453	int err;
	454
	455	if (json_typeof(element) != JSON_ARRAY)
	456	return -1;
	457
	458	for (i = 0; i < json_array_size(element); i++) {
	459	k = json_array_get(element, i);
	460
	461	if (json_typeof(k) != JSON_OBJECT)
	462	return -1;
	463
	464	err = og_json_parse_target(k, params);
	465	if (err < 0)
	466	return err;
	467
	468	params->ips_array_len++;
	469	}
	470	return 0;
	471	}
	472
	473	static int og_json_parse_type(json_t element, struct og_msg_params params)
	474	{
	475	const char *type;
	476
	477	if (json_typeof(element) != JSON_STRING)
	478	return -1;
	479
	480	params->wol_type = json_string_value(element);
	481
	482	type = json_string_value(element);
	483	if (!strcmp(type, "unicast"))
	484	params->wol_type = "2";
	485	else if (!strcmp(type, "broadcast"))
	486	params->wol_type = "1";
	487
	488	params->flags \|= OG_REST_PARAM_WOL_TYPE;
	489
	490	return 0;
	491	}
	492
	493	static int og_cmd_wol(json_t element, struct og_msg_params params)
	494	{
	495	const char *key;
	496	json_t *value;
	497	int err = 0;
	498
	499	if (json_typeof(element) != JSON_OBJECT)
	500	return -1;
	501
	502	json_object_foreach(element, key, value) {
	503	if (!strcmp(key, "clients")) {
	504	err = og_json_parse_targets(value, params);
	505	} else if (!strcmp(key, "type")) {
	506	err = og_json_parse_type(value, params);
	507	}
	508
	509	if (err < 0)
	510	break;
	511	}
	512
	513	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	514	OG_REST_PARAM_MAC \|
[06af0c2]	515	OG_REST_PARAM_NETMASK \|
[04ca20e]	516	OG_REST_PARAM_WOL_TYPE))
	517	return -1;
	518
	519	if (!Levanta((char )params->ips_array, (char )params->mac_array,
[06af0c2]	520	(char **)params->netmask_array, params->ips_array_len,
	521	(char *)params->wol_type))
[04ca20e]	522	return -1;
	523
	524	return 0;
	525	}
	526
	527	static int og_json_parse_run(json_t element, struct og_msg_params params)
	528	{
	529	if (json_typeof(element) != JSON_STRING)
	530	return -1;
	531
	532	snprintf(params->run_cmd, sizeof(params->run_cmd), "%s",
	533	json_string_value(element));
	534
	535	params->flags \|= OG_REST_PARAM_RUN_CMD;
	536
	537	return 0;
	538	}
	539
	540	static int og_cmd_run_post(json_t element, struct og_msg_params params)
	541	{
	542	json_t value, clients;
	543	const char *key;
	544	unsigned int i;
	545	int err = 0;
	546
	547	if (json_typeof(element) != JSON_OBJECT)
	548	return -1;
	549
	550	json_object_foreach(element, key, value) {
	551	if (!strcmp(key, "clients"))
	552	err = og_json_parse_clients(value, params);
	553	else if (!strcmp(key, "run"))
	554	err = og_json_parse_run(value, params);
	555	else if (!strcmp(key, "echo")) {
	556	err = og_json_parse_bool(value, &params->echo);
	557	params->flags \|= OG_REST_PARAM_ECHO;
	558	}
	559
	560	if (err < 0)
	561	break;
	562	}
	563
	564	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	565	OG_REST_PARAM_RUN_CMD \|
	566	OG_REST_PARAM_ECHO))
	567	return -1;
	568
	569	clients = json_copy(element);
	570	json_object_del(clients, "clients");
	571
	572	err = og_send_request(OG_METHOD_POST, OG_CMD_SHELL_RUN, params, clients);
	573	if (err < 0)
	574	return err;
	575
	576	for (i = 0; i < params->ips_array_len; i++) {
	577	char filename[4096];
	578	FILE *f;
	579
	580	sprintf(filename, "/tmp/_Seconsola_%s", params->ips_array[i]);
	581	f = fopen(filename, "wt");
	582	fclose(f);
	583	}
	584
	585	return 0;
	586	}
	587
	588	static int og_cmd_run_get(json_t element, struct og_msg_params params,
	589	char *buffer_reply)
	590	{
	591	struct og_buffer og_buffer = {
	592	.data = buffer_reply,
	593	};
	594	json_t root, value, *array;
	595	const char *key;
	596	unsigned int i;
	597	int err = 0;
	598
	599	if (json_typeof(element) != JSON_OBJECT)
	600	return -1;
	601
	602	json_object_foreach(element, key, value) {
	603	if (!strcmp(key, "clients"))
	604	err = og_json_parse_clients(value, params);
	605
	606	if (err < 0)
	607	return err;
	608	}
	609
	610	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	611	return -1;
	612
	613	array = json_array();
	614	if (!array)
	615	return -1;
	616
	617	for (i = 0; i < params->ips_array_len; i++) {
	618	json_t object, output, *addr;
	619	char data[4096] = {};
	620	char filename[4096];
	621	int fd, numbytes;
	622
	623	sprintf(filename, "/tmp/_Seconsola_%s", params->ips_array[i]);
	624
	625	fd = open(filename, O_RDONLY);
	626	if (!fd)
	627	return -1;
	628
	629	numbytes = read(fd, data, sizeof(data));
	630	if (numbytes < 0) {
	631	close(fd);
	632	return -1;
	633	}
	634	data[sizeof(data) - 1] = '\0';
	635	close(fd);
	636
	637	object = json_object();
	638	if (!object) {
	639	json_decref(array);
	640	return -1;
	641	}
	642	addr = json_string(params->ips_array[i]);
	643	if (!addr) {
	644	json_decref(object);
	645	json_decref(array);
	646	return -1;
	647	}
	648	json_object_set_new(object, "addr", addr);
	649
	650	output = json_string(data);
	651	if (!output) {
	652	json_decref(object);
	653	json_decref(array);
	654	return -1;
	655	}
	656	json_object_set_new(object, "output", output);
	657
	658	json_array_append_new(array, object);
	659	}
	660
	661	root = json_pack("{s:o}", "clients", array);
	662	if (!root)
	663	return -1;
	664
	665	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	666	json_decref(root);
	667
	668	return 0;
	669	}
	670
	671	static int og_cmd_session(json_t element, struct og_msg_params params)
	672	{
	673	json_t clients, value;
	674	const char *key;
	675	int err = 0;
	676
	677	if (json_typeof(element) != JSON_OBJECT)
	678	return -1;
	679
	680	json_object_foreach(element, key, value) {
	681	if (!strcmp(key, "clients")) {
	682	err = og_json_parse_clients(value, params);
	683	} else if (!strcmp(key, "disk")) {
	684	err = og_json_parse_string(value, &params->disk);
	685	params->flags \|= OG_REST_PARAM_DISK;
	686	} else if (!strcmp(key, "partition")) {
	687	err = og_json_parse_string(value, &params->partition);
	688	params->flags \|= OG_REST_PARAM_PARTITION;
	689	}
	690
	691	if (err < 0)
	692	return err;
	693	}
	694
	695	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	696	OG_REST_PARAM_DISK \|
	697	OG_REST_PARAM_PARTITION))
	698	return -1;
	699
	700	clients = json_copy(element);
	701	json_object_del(clients, "clients");
	702
	703	return og_send_request(OG_METHOD_POST, OG_CMD_SESSION, params, clients);
	704	}
	705
	706	static int og_cmd_poweroff(json_t element, struct og_msg_params params)
	707	{
	708	const char *key;
	709	json_t *value;
	710	int err = 0;
	711
	712	if (json_typeof(element) != JSON_OBJECT)
	713	return -1;
	714
	715	json_object_foreach(element, key, value) {
	716	if (!strcmp(key, "clients"))
	717	err = og_json_parse_clients(value, params);
	718
	719	if (err < 0)
	720	break;
	721	}
	722
	723	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	724	return -1;
	725
	726	return og_send_request(OG_METHOD_POST, OG_CMD_POWEROFF, params, NULL);
	727	}
	728
	729	static int og_cmd_refresh(json_t element, struct og_msg_params params)
	730	{
	731	const char *key;
	732	json_t *value;
	733	int err = 0;
	734
	735	if (json_typeof(element) != JSON_OBJECT)
	736	return -1;
	737
	738	json_object_foreach(element, key, value) {
	739	if (!strcmp(key, "clients"))
	740	err = og_json_parse_clients(value, params);
	741
	742	if (err < 0)
	743	break;
	744	}
	745
	746	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	747	return -1;
	748
	749	return og_send_request(OG_METHOD_GET, OG_CMD_REFRESH, params, NULL);
	750	}
	751
	752	static int og_cmd_reboot(json_t element, struct og_msg_params params)
	753	{
	754	const char *key;
	755	json_t *value;
	756	int err = 0;
	757
	758	if (json_typeof(element) != JSON_OBJECT)
	759	return -1;
	760
	761	json_object_foreach(element, key, value) {
	762	if (!strcmp(key, "clients"))
	763	err = og_json_parse_clients(value, params);
	764
	765	if (err < 0)
	766	break;
	767	}
	768
	769	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	770	return -1;
	771
	772	return og_send_request(OG_METHOD_POST, OG_CMD_REBOOT, params, NULL);
	773	}
	774
[608709f]	775	#define OG_TFTP_TMPL_PATH "/opt/opengnsys/tftpboot/menu.lst/templates"
	776
	777	static int og_cmd_get_modes(json_t element, struct og_msg_params params,
	778	char *buffer_reply)
	779	{
	780	struct og_buffer og_buffer = {
	781	.data = buffer_reply
	782	};
	783	json_t root, modes;
	784	struct dirent *dent;
	785	DIR *d = NULL;
	786
	787	root = json_object();
	788	if (!root)
	789	return -1;
	790
	791	modes = json_array();
	792	if (!modes) {
	793	json_decref(root);
	794	return -1;
	795	}
	796
	797	d = opendir(OG_TFTP_TMPL_PATH);
	798	if (!d) {
	799	json_decref(modes);
	800	json_decref(root);
	801	syslog(LOG_ERR, "Cannot open directory %s\n",
	802	OG_TFTP_TMPL_PATH);
	803	return -1;
	804	}
	805
	806	dent = readdir(d);
	807	while (dent) {
	808	if (dent->d_type != DT_REG) {
	809	dent = readdir(d);
	810	continue;
	811	}
	812	json_array_append_new(modes, json_string(dent->d_name));
	813	dent = readdir(d);
	814	}
	815
	816	json_object_set_new(root, "modes", modes);
	817	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	818	json_decref(root);
[e54c5ca]	819	closedir(d);
[608709f]	820
	821	return 0;
	822	}
	823
[532b081]	824	static int og_change_db_mode(struct og_dbi dbi, const char mac,
	825	const char * mode)
	826	{
	827	const char *msglog;
	828	dbi_result result;
	829
	830	result = dbi_conn_queryf(dbi->conn,
	831	"UPDATE ordenadores SET arranque='%s' "
	832	"WHERE mac='%s'",
	833	mode, mac);
	834
	835	if (!result) {
	836	dbi_conn_error(dbi->conn, &msglog);
	837	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	838	__func__, __LINE__, msglog);
	839	return -1;
	840	}
	841
	842	dbi_result_free(result);
	843	return 0;
	844	}
	845
	846	static int og_set_client_mode(struct og_dbi dbi, const char mac,
[4ae9903]	847	const char mode, const char template_name)
[532b081]	848	{
	849	char filename[PATH_MAX + 1] = "/tmp/mode_params_XXXXXX";
[1855b68]	850	char cmd_params[16384] = {};
	851	char params[4096] = "\0";
[532b081]	852	const char *msglog;
	853	dbi_result result;
	854	unsigned int i;
	855	int numbytes;
[139633a]	856	int status;
[532b081]	857	int fd;
	858
	859	result = dbi_conn_queryf(dbi->conn,
	860	"SELECT ' LANG=%s', ' ip=', CONCAT_WS(':', ordenadores.ip, (SELECT (@serverip:=ipserveradm) FROM entornos LIMIT 1), aulas.router, aulas.netmask, ordenadores.nombreordenador, ordenadores.netiface, 'none'), ' group=', REPLACE(TRIM(aulas.nombreaula), ' ', '_'), ' ogrepo=', (@repoip:=IFNULL(repositorios.ip, '')), ' oglive=', @serverip, ' oglog=', @serverip, ' ogshare=', @serverip, ' oglivedir=', ordenadores.oglivedir, ' ogprof=', IF(ordenadores.idordenador=aulas.idordprofesor, 'true', 'false'), IF(perfileshard.descripcion<>'', CONCAT(' hardprofile=', REPLACE(TRIM(perfileshard.descripcion), ' ', '_')), ''), IF(aulas.ntp<>'', CONCAT(' ogntp=', aulas.ntp), ''), IF(aulas.dns<>'', CONCAT(' ogdns=', aulas.dns), ''), IF(aulas.proxy<>'', CONCAT(' ogproxy=', aulas.proxy), ''), IF(entidades.ogunit=1 AND NOT centros.directorio='', CONCAT(' ogunit=', centros.directorio), ''), CASE WHEN menus.resolucion IS NULL THEN '' WHEN menus.resolucion <= '999' THEN CONCAT(' vga=', menus.resolucion) WHEN menus.resolucion LIKE '%:%' THEN CONCAT(' video=', menus.resolucion) ELSE menus.resolucion END FROM ordenadores JOIN aulas USING(idaula) JOIN centros USING(idcentro) JOIN entidades USING(identidad) LEFT JOIN repositorios USING(idrepositorio) LEFT JOIN perfileshard USING(idperfilhard) LEFT JOIN menus USING(idmenu) WHERE ordenadores.mac='%s'", getenv("LANG"), mac);
	861
	862	if (dbi_result_get_numrows(result) != 1) {
	863	dbi_conn_error(dbi->conn, &msglog);
	864	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	865	__FILE__, __LINE__, msglog);
	866	dbi_result_free(result);
	867	return -1;
	868	}
	869	dbi_result_next_row(result);
	870
	871	for (i = 1; i <= dbi_result_get_numfields(result); ++i)
	872	strcat(params, dbi_result_get_string_idx(result, i));
	873
	874	dbi_result_free(result);
	875
	876	snprintf(cmd_params, sizeof(cmd_params),
	877	"MODE_FILE='%s'\nMAC='%s'\nDATA='%s'\n"
	878	"MODE='PERM'\nTEMPLATE_NAME='%s'",
	879	mode, mac, params, template_name);
	880
	881	fd = mkstemp(filename);
	882	if (fd < 0) {
	883	syslog(LOG_ERR, "cannot generate temp file (%s:%d)\n",
	884	__func__, __LINE__);
	885	return -1;
	886	}
	887
	888	numbytes = write(fd, cmd_params, strlen(cmd_params) + 1);
	889	close(fd);
	890
	891	if (numbytes < 0) {
	892	syslog(LOG_ERR, "cannot write file\n");
	893	unlink(filename);
	894	return -1;
	895	}
	896
[139633a]	897	if (fork() == 0) {
	898	execlp("/bin/bash", "/bin/bash",
	899	"/opt/opengnsys/bin/setclientmode", filename, NULL);
[5286c93]	900	syslog(LOG_ERR, "failed script execution (%s:%d)\n",
	901	__func__, __LINE__);
	902	exit(EXIT_FAILURE);
[139633a]	903	} else {
	904	wait(&status);
	905	}
[532b081]	906	unlink(filename);
[139633a]	907
	908	if (!WIFEXITED(status) \|\| WEXITSTATUS(status) != 0) {
[532b081]	909	syslog(LOG_ERR, "failed script execution (%s:%d)\n",
	910	__func__, __LINE__);
	911	return -1;
	912	}
	913
	914	if (og_change_db_mode(dbi, mac, mode) < 0) {
	915	syslog(LOG_ERR, "failed to change db mode (%s:%d)\n",
	916	__func__, __LINE__);
	917	return -1;
	918	}
	919
	920	return 0;
	921	}
	922
[33b0c6f]	923	static int og_cmd_post_modes(json_t element, struct og_msg_params params)
	924	{
[4ae9903]	925	char ips_str[(OG_DB_IP_MAXLEN + 1) * OG_CLIENTS_MAX + 1] = {};
[532b081]	926	char template_file[PATH_MAX + 1] = {};
	927	char template_name[PATH_MAX + 1] = {};
	928	char first_line[PATH_MAX + 1] = {};
[4ae9903]	929	const char mode_str, mac;
	930	int ips_str_len = 0;
[33b0c6f]	931	struct og_dbi *dbi;
	932	uint64_t flags = 0;
	933	dbi_result result;
	934	const char *key;
	935	json_t *value;
	936	int err = 0;
[532b081]	937	FILE *f;
[4ae9903]	938	int i;
[33b0c6f]	939
	940	json_object_foreach(element, key, value) {
[4ae9903]	941	if (!strcmp(key, "clients")) {
	942	err = og_json_parse_clients(value, params);
[33b0c6f]	943	} else if (!strcmp(key, "mode")) {
	944	err = og_json_parse_string(value, &mode_str);
	945	flags \|= OG_REST_PARAM_MODE;
	946	} else {
	947	err = -1;
	948	}
	949
	950	if (err < 0)
	951	break;
	952	}
	953
[4ae9903]	954	if (!og_flags_validate(flags, OG_REST_PARAM_MODE) \|\|
	955	!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
[33b0c6f]	956	return -1;
	957
[532b081]	958	snprintf(template_file, sizeof(template_file), "%s/%s",
	959	OG_TFTP_TMPL_PATH, mode_str);
	960	f = fopen(template_file, "r");
	961	if (!f) {
	962	syslog(LOG_ERR, "cannot open file (%s:%d)\n",
[33b0c6f]	963	__func__, __LINE__);
	964	return -1;
	965	}
	966
[532b081]	967	if (!fgets(first_line, sizeof(first_line), f)) {
	968	fclose(f);
	969	syslog(LOG_ERR, "cannot read file (%s:%d)\n",
[33b0c6f]	970	__func__, __LINE__);
	971	return -1;
	972	}
	973
[532b081]	974	fclose(f);
	975
	976	if (sscanf(first_line, "##NO-TOCAR-ESTA-LINEA %s", template_name) != 1) {
	977	syslog(LOG_ERR, "malformed template: %s", first_line);
	978	return -1;
	979	}
	980
[4ae9903]	981	for (i = 0; i < params->ips_array_len; ++i) {
	982	ips_str_len += snprintf(ips_str + ips_str_len,
	983	sizeof(ips_str) - ips_str_len,
	984	"'%s',", params->ips_array[i]);
	985	}
	986	ips_str[ips_str_len - 1] = '\0';
	987
[fe1ce97]	988	dbi = og_dbi_open(&ogconfig.db);
[532b081]	989	if (!dbi) {
	990	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	991	__func__, __LINE__);
[33b0c6f]	992	return -1;
	993	}
	994
[532b081]	995	result = dbi_conn_queryf(dbi->conn,
	996	"SELECT mac FROM ordenadores "
[4ae9903]	997	"WHERE ip IN (%s)", ips_str);
[532b081]	998
	999	while (dbi_result_next_row(result)) {
	1000	mac = dbi_result_get_string(result, "mac");
[4ae9903]	1001	err = og_set_client_mode(dbi, mac, mode_str, template_name);
[532b081]	1002	if (err != 0) {
	1003	dbi_result_free(result);
	1004	og_dbi_close(dbi);
	1005	return -1;
	1006	}
	1007	}
	1008
[33b0c6f]	1009	dbi_result_free(result);
	1010	og_dbi_close(dbi);
	1011
	1012	return 0;
	1013	}
	1014
[b59ff7c]	1015	static int og_cmd_get_client_setup(json_t *element,
	1016	struct og_msg_params *params,
	1017	char *buffer_reply)
	1018	{
	1019	json_t value, root, partitions_array, partition_json;
	1020	const char key, msglog;
	1021	unsigned int len_part;
	1022	struct og_dbi *dbi;
	1023	dbi_result result;
	1024	int err = 0;
	1025
	1026	struct og_buffer og_buffer = {
	1027	.data = buffer_reply
	1028	};
	1029
	1030	struct {
	1031	int disk;
	1032	int number;
	1033	int code;
	1034	int size;
	1035	int filesystem;
	1036	int format;
	1037	int os;
	1038	int used_size;
	1039	int image;
	1040	int software;
	1041	} partition;
	1042
	1043	json_object_foreach(element, key, value) {
	1044	if (!strcmp(key, "client")) {
	1045	err = og_json_parse_clients(value, params);
	1046	}
	1047
	1048	if (err < 0)
	1049	break;
	1050	}
	1051
	1052	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	1053	return -1;
	1054
	1055	if (params->ips_array_len != 1)
	1056	return -1;
	1057
	1058	root = json_object();
	1059	if (!root)
	1060	return -1;
	1061
	1062	partitions_array = json_array();
	1063	if (!partitions_array) {
	1064	json_decref(root);
	1065	return -1;
	1066	}
	1067	json_object_set_new(root, "partitions", partitions_array);
	1068
[fe1ce97]	1069	dbi = og_dbi_open(&ogconfig.db);
[b59ff7c]	1070	if (!dbi) {
	1071	json_decref(root);
	1072	syslog(LOG_ERR, "cannot open conection database (%s:%d)\n",
	1073	__func__, __LINE__);
	1074	return -1;
	1075	}
	1076
	1077	result = dbi_conn_queryf(dbi->conn,
	1078	"SELECT numdisk, numpar, codpar, tamano, "
	1079	" uso, idsistemafichero, idnombreso, "
	1080	" idimagen, idperfilsoft "
	1081	"FROM ordenadores_particiones "
	1082	"INNER JOIN ordenadores "
	1083	"ON ordenadores.idordenador = ordenadores_particiones.idordenador "
	1084	"WHERE ordenadores.ip='%s'",
	1085	params->ips_array[0]);
	1086	if (!result) {
	1087	json_decref(root);
	1088	dbi_conn_error(dbi->conn, &msglog);
	1089	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	1090	__func__, __LINE__, msglog);
	1091	og_dbi_close(dbi);
	1092	return -1;
	1093	}
	1094
	1095	len_part = 0;
[ff71a2a]	1096	/* partition 0 represents the full disk, hence OG_PARTITION_MAX + 1. */
	1097	while (dbi_result_next_row(result) && len_part < OG_PARTITION_MAX + 1) {
[b59ff7c]	1098	partition.disk = dbi_result_get_int(result, "numdisk");
	1099	partition.number = dbi_result_get_int(result, "numpar");
	1100	partition.code = dbi_result_get_int(result, "codpar");
	1101	partition.size = dbi_result_get_int(result, "tamano");
	1102	partition.used_size = dbi_result_get_int(result, "uso");
	1103	partition.filesystem = dbi_result_get_int(result, "idsistemafichero");
	1104	partition.os = dbi_result_get_int(result, "idnombreso");
	1105	partition.image = dbi_result_get_int(result, "idimagen");
	1106	partition.software = dbi_result_get_int(result, "idperfilsoft");
	1107
	1108	partition_json = json_object();
	1109	if (!partition_json) {
	1110	json_decref(root);
	1111	dbi_result_free(result);
	1112	og_dbi_close(dbi);
	1113	return -1;
	1114	}
	1115
	1116	json_object_set_new(partition_json, "disk",
	1117	json_integer(partition.disk));
	1118	json_object_set_new(partition_json, "partition",
	1119	json_integer(partition.number));
	1120	json_object_set_new(partition_json, "code",
	1121	json_integer(partition.code));
	1122	json_object_set_new(partition_json, "size",
	1123	json_integer(partition.size));
	1124	json_object_set_new(partition_json, "used_size",
	1125	json_integer(partition.used_size));
	1126	json_object_set_new(partition_json, "filesystem",
	1127	json_integer(partition.filesystem));
	1128	json_object_set_new(partition_json, "os",
	1129	json_integer(partition.os));
	1130	json_object_set_new(partition_json, "image",
	1131	json_integer(partition.image));
	1132	json_object_set_new(partition_json, "software",
	1133	json_integer(partition.software));
	1134	json_array_append_new(partitions_array, partition_json);
	1135
	1136	++len_part;
	1137	}
	1138
	1139	dbi_result_free(result);
	1140	og_dbi_close(dbi);
	1141
	1142	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	1143	json_decref(root);
	1144	return 0;
	1145	}
	1146
[af47a08]	1147	static int og_cmd_get_client_info(json_t *element,
	1148	struct og_msg_params *params,
	1149	char *buffer_reply)
	1150	{
	1151	struct og_computer computer = {};
	1152	json_t value, root;
	1153	struct in_addr addr;
	1154	struct og_dbi *dbi;
	1155	const char *key;
	1156	int err = 0;
	1157
	1158	struct og_buffer og_buffer = {
	1159	.data = buffer_reply
	1160	};
	1161
	1162	json_object_foreach(element, key, value) {
	1163	if (!strcmp(key, "client")) {
	1164	err = og_json_parse_clients(value, params);
	1165	}
	1166
	1167	if (err < 0)
	1168	break;
	1169	}
	1170
	1171	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	1172	return -1;
	1173
	1174	if (params->ips_array_len != 1)
	1175	return -1;
	1176
	1177	if (inet_aton(params->ips_array[0], &addr) == 0)
	1178	return -1;
	1179
[fe1ce97]	1180	dbi = og_dbi_open(&ogconfig.db);
[af47a08]	1181	if (!dbi) {
	1182	syslog(LOG_ERR, "cannot open conection database (%s:%d)\n",
	1183	__func__, __LINE__);
	1184	return -1;
	1185	}
	1186
	1187	if (og_dbi_get_computer_info(dbi, &computer, addr)) {
	1188	og_dbi_close(dbi);
	1189	return -1;
	1190	}
	1191
	1192	og_dbi_close(dbi);
	1193
	1194	root = json_object();
	1195	if (!root)
	1196	return -1;
	1197
	1198	json_object_set_new(root, "serial_number",
	1199	json_string(computer.serial_number));
	1200	json_object_set_new(root, "hardware_id",
	1201	json_integer(computer.hardware_id));
	1202	json_object_set_new(root, "netdriver", json_string(computer.netdriver));
	1203	json_object_set_new(root, "maintenance", json_boolean(computer.name));
	1204	json_object_set_new(root, "netiface", json_string(computer.netiface));
	1205	json_object_set_new(root, "repo_id", json_integer(computer.repo_id));
	1206	json_object_set_new(root, "livedir", json_string(computer.livedir));
	1207	json_object_set_new(root, "netmask", json_string(computer.netmask));
	1208	json_object_set_new(root, "center", json_integer(computer.center));
	1209	json_object_set_new(root, "remote", json_boolean(computer.remote));
	1210	json_object_set_new(root, "room", json_integer(computer.room));
	1211	json_object_set_new(root, "name", json_string(computer.name));
	1212	json_object_set_new(root, "boot", json_string(computer.boot));
	1213	json_object_set_new(root, "mac", json_string(computer.mac));
	1214	json_object_set_new(root, "id", json_integer(computer.id));
	1215	json_object_set_new(root, "ip", json_string(computer.ip));
	1216
	1217	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	1218	json_decref(root);
	1219	return 0;
	1220	}
	1221
[65a14e5]	1222	static int og_cmd_post_client_add(json_t *element,
	1223	struct og_msg_params *params,
	1224	char *buffer_reply)
	1225	{
	1226	struct og_computer computer = {};
[f537daf]	1227	const char key, msglog;
[65a14e5]	1228	struct og_dbi *dbi;
	1229	dbi_result result;
	1230	json_t *value;
	1231	int err = 0;
	1232
	1233	json_object_foreach(element, key, value) {
	1234	if (!strcmp(key, "serial_number")) {
[f537daf]	1235	err = og_json_parse_string_copy(value,
	1236	computer.serial_number,
	1237	sizeof(computer.serial_number));
[65a14e5]	1238	} else if (!strcmp(key, "hardware_id")) {
	1239	err = og_json_parse_uint(value, &computer.hardware_id);
	1240	} else if (!strcmp(key, "netdriver")) {
[f537daf]	1241	err = og_json_parse_string_copy(value,
	1242	computer.netdriver,
	1243	sizeof(computer.netdriver));
[65a14e5]	1244	} else if (!strcmp(key, "maintenance")) {
	1245	err = og_json_parse_bool(value, &computer.maintenance);
	1246	} else if (!strcmp(key, "netiface")) {
[f537daf]	1247	err = og_json_parse_string_copy(value,
	1248	computer.netiface,
	1249	sizeof(computer.netiface));
[65a14e5]	1250	} else if (!strcmp(key, "repo_id")) {
	1251	err = og_json_parse_uint(value, &computer.repo_id);
	1252	} else if (!strcmp(key, "livedir")) {
[f537daf]	1253	err = og_json_parse_string_copy(value,
	1254	computer.livedir,
	1255	sizeof(computer.livedir));
[65a14e5]	1256	} else if (!strcmp(key, "netmask")) {
[f537daf]	1257	err = og_json_parse_string_copy(value,
	1258	computer.netmask,
	1259	sizeof(computer.netmask));
[65a14e5]	1260	} else if (!strcmp(key, "remote")) {
	1261	err = og_json_parse_bool(value, &computer.remote);
	1262	} else if (!strcmp(key, "room")) {
	1263	err = og_json_parse_uint(value, &computer.room);
	1264	} else if (!strcmp(key, "name")) {
[f537daf]	1265	err = og_json_parse_string_copy(value,
	1266	computer.name,
	1267	sizeof(computer.name));
[65a14e5]	1268	} else if (!strcmp(key, "boot")) {
[f537daf]	1269	err = og_json_parse_string_copy(value,
	1270	computer.boot,
	1271	sizeof(computer.boot));
[65a14e5]	1272	} else if (!strcmp(key, "mac")) {
[f537daf]	1273	err = og_json_parse_string_copy(value,
	1274	computer.mac,
	1275	sizeof(computer.mac));
[65a14e5]	1276	} else if (!strcmp(key, "ip")) {
[f537daf]	1277	err = og_json_parse_string_copy(value,
	1278	computer.ip,
	1279	sizeof(computer.ip));
[65a14e5]	1280	}
	1281
	1282	if (err < 0)
	1283	break;
	1284	}
	1285
[fe1ce97]	1286	dbi = og_dbi_open(&ogconfig.db);
[65a14e5]	1287	if (!dbi) {
	1288	syslog(LOG_ERR, "cannot open conection database (%s:%d)\n",
	1289	__func__, __LINE__);
	1290	return -1;
	1291	}
	1292
	1293	result = dbi_conn_queryf(dbi->conn,
	1294	"SELECT ip FROM ordenadores WHERE ip='%s'",
	1295	computer.ip);
	1296
	1297	if (!result) {
	1298	dbi_conn_error(dbi->conn, &msglog);
	1299	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	1300	__func__, __LINE__, msglog);
	1301	og_dbi_close(dbi);
	1302	return -1;
	1303	}
	1304
	1305	if (dbi_result_get_numrows(result) > 0) {
	1306	syslog(LOG_ERR, "client with the same IP already exists: %s\n",
	1307	computer.ip);
	1308	dbi_result_free(result);
	1309	og_dbi_close(dbi);
	1310	return -1;
	1311	}
	1312	dbi_result_free(result);
	1313
	1314	result = dbi_conn_queryf(dbi->conn,
	1315	"INSERT INTO ordenadores("
	1316	" nombreordenador,"
	1317	" numserie,"
	1318	" ip,"
	1319	" mac,"
	1320	" idaula,"
	1321	" idperfilhard,"
	1322	" idrepositorio,"
	1323	" mascara,"
	1324	" arranque,"
	1325	" netiface,"
	1326	" netdriver,"
	1327	" oglivedir,"
	1328	" inremotepc,"
	1329	" maintenance"
	1330	") VALUES ('%s', '%s', '%s', '%s', %u, %u,"
	1331	" %u, '%s', '%s', '%s', '%s',"
	1332	" '%s', %u, %u)",
	1333	computer.name, computer.serial_number,
	1334	computer.ip, computer.mac, computer.room,
	1335	computer.hardware_id, computer.repo_id,
	1336	computer.netmask, computer.boot,
	1337	computer.netiface, computer.netdriver,
	1338	computer.livedir, computer.remote,
	1339	computer.maintenance);
	1340
	1341	if (!result) {
	1342	dbi_conn_error(dbi->conn, &msglog);
	1343	syslog(LOG_ERR, "failed to add client to database (%s:%d) %s\n",
	1344	__func__, __LINE__, msglog);
	1345	og_dbi_close(dbi);
	1346	return -1;
	1347	}
	1348
	1349	dbi_result_free(result);
	1350	og_dbi_close(dbi);
	1351	return 0;
	1352	}
	1353
[24c8b94]	1354	static int og_cmd_post_client_delete(json_t *element,
	1355	struct og_msg_params *params)
	1356	{
	1357	const char key, msglog;
	1358	struct og_dbi *dbi;
	1359	dbi_result result;
	1360	unsigned int i;
	1361	json_t *value;
	1362	int err = 0;
	1363
	1364	json_object_foreach(element, key, value) {
	1365	if (!strcmp(key, "clients"))
	1366	err = og_json_parse_clients(value, params);
	1367	else
	1368	err = -1;
	1369
	1370	if (err < 0)
	1371	break;
	1372	}
	1373
	1374	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	1375	return -1;
	1376
	1377	dbi = og_dbi_open(&ogconfig.db);
	1378	if (!dbi) {
	1379	syslog(LOG_ERR, "cannot open conection database (%s:%d)\n",
	1380	__func__, __LINE__);
	1381	return -1;
	1382	}
	1383
	1384	for (i = 0; i < params->ips_array_len; i++) {
	1385	result = dbi_conn_queryf(dbi->conn,
	1386	"DELETE FROM ordenadores WHERE ip='%s'",
	1387	params->ips_array[i]);
	1388
	1389	if (!result) {
	1390	dbi_conn_error(dbi->conn, &msglog);
	1391	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	1392	__func__, __LINE__, msglog);
	1393	og_dbi_close(dbi);
	1394	return -1;
	1395	}
	1396
	1397	dbi_result_free(result);
	1398	}
	1399
	1400	og_dbi_close(dbi);
	1401	return 0;
	1402	}
	1403
[04ca20e]	1404	static int og_cmd_stop(json_t element, struct og_msg_params params)
	1405	{
	1406	const char *key;
	1407	json_t *value;
	1408	int err = 0;
	1409
	1410	if (json_typeof(element) != JSON_OBJECT)
	1411	return -1;
	1412
	1413	json_object_foreach(element, key, value) {
	1414	if (!strcmp(key, "clients"))
	1415	err = og_json_parse_clients(value, params);
	1416
	1417	if (err < 0)
	1418	break;
	1419	}
	1420
	1421	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	1422	return -1;
	1423
	1424	return og_send_request(OG_METHOD_POST, OG_CMD_STOP, params, NULL);
	1425	}
	1426
	1427	static int og_cmd_hardware(json_t element, struct og_msg_params params)
	1428	{
	1429	const char *key;
	1430	json_t *value;
	1431	int err = 0;
	1432
	1433	if (json_typeof(element) != JSON_OBJECT)
	1434	return -1;
	1435
	1436	json_object_foreach(element, key, value) {
	1437	if (!strcmp(key, "clients"))
	1438	err = og_json_parse_clients(value, params);
	1439
	1440	if (err < 0)
	1441	break;
	1442	}
	1443
	1444	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	1445	return -1;
	1446
	1447	return og_send_request(OG_METHOD_GET, OG_CMD_HARDWARE, params, NULL);
	1448	}
	1449
[a8eccba]	1450	static int og_cmd_get_hardware(json_t element, struct og_msg_params params,
	1451	char *buffer_reply)
	1452	{
	1453	const char key, msglog, hw_item, hw_type;
	1454	json_t value, root, array, item;
	1455	struct og_scope scope = {};
	1456	uint64_t flags = 0;
	1457	struct og_dbi *dbi;
	1458	dbi_result result;
	1459	int err = 0;
	1460
	1461	struct og_buffer og_buffer = {
	1462	.data = buffer_reply
	1463	};
	1464
	1465	json_object_foreach(element, key, value) {
	1466	if (!strcmp(key, "scope")) {
	1467	err = og_json_parse_scope(value, &scope,
	1468	OG_PARAM_SCOPE_ID \|
	1469	OG_PARAM_SCOPE_TYPE);
	1470	flags \|= OG_REST_PARAM_SCOPE;
	1471	} else {
	1472	err = -1;
	1473	}
	1474
	1475	if (err < 0)
	1476	return err;
	1477	}
	1478
	1479	if (!og_flags_validate(flags, OG_REST_PARAM_SCOPE))
	1480	return -1;
	1481
	1482	if (strcmp(scope.type, "computer")) {
	1483	syslog(LOG_ERR, "incorrect scope type\n");
	1484	return -1;
	1485	}
	1486
[fe1ce97]	1487	dbi = og_dbi_open(&ogconfig.db);
[a8eccba]	1488	if (!dbi) {
	1489	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	1490	__func__, __LINE__);
	1491	return -1;
	1492	}
	1493
	1494	result = dbi_conn_queryf(dbi->conn,
	1495	"SELECT hardwares.descripcion AS item, "
	1496	" tipohardwares.descripcion AS type "
	1497	"FROM hardwares "
	1498	"INNER JOIN perfileshard_hardwares "
	1499	" ON hardwares.idhardware = perfileshard_hardwares.idhardware "
	1500	"INNER JOIN ordenadores "
	1501	" ON perfileshard_hardwares.idperfilhard = ordenadores.idperfilhard "
	1502	"INNER JOIN tipohardwares "
	1503	" ON hardwares.idtipohardware = tipohardwares.idtipohardware "
	1504	"WHERE ordenadores.idordenador = %u",
	1505	scope.id);
	1506	if (!result) {
	1507	dbi_conn_error(dbi->conn, &msglog);
	1508	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	1509	__func__, __LINE__, msglog);
	1510	og_dbi_close(dbi);
	1511	return -1;
	1512	}
	1513
	1514	array = json_array();
	1515	if (!array) {
	1516	dbi_result_free(result);
	1517	og_dbi_close(dbi);
	1518	return -1;
	1519	}
	1520
	1521	while (dbi_result_next_row(result)) {
	1522	item = json_object();
	1523	if (!item) {
	1524	dbi_result_free(result);
	1525	og_dbi_close(dbi);
	1526	json_decref(array);
	1527	return -1;
	1528	}
	1529
	1530	hw_item = dbi_result_get_string(result, "item");
	1531	hw_type = dbi_result_get_string(result, "type");
	1532
	1533	json_object_set_new(item, "type", json_string(hw_type));
	1534	json_object_set_new(item, "description", json_string(hw_item));
	1535	json_array_append_new(array, item);
	1536	}
	1537
	1538	dbi_result_free(result);
	1539	og_dbi_close(dbi);
	1540
	1541	root = json_object();
	1542	if (!root){
	1543	json_decref(array);
	1544	return -1;
	1545	}
	1546
	1547	json_object_set_new(root, "hardware", array);
	1548
	1549	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	1550	json_decref(root);
	1551	return 0;
	1552	}
	1553
[04ca20e]	1554	static int og_cmd_software(json_t element, struct og_msg_params params)
	1555	{
	1556	json_t clients, value;
	1557	const char *key;
	1558	int err = 0;
	1559
	1560	if (json_typeof(element) != JSON_OBJECT)
	1561	return -1;
	1562
	1563	json_object_foreach(element, key, value) {
	1564	if (!strcmp(key, "clients"))
	1565	err = og_json_parse_clients(value, params);
	1566	else if (!strcmp(key, "disk")) {
	1567	err = og_json_parse_string(value, &params->disk);
	1568	params->flags \|= OG_REST_PARAM_DISK;
	1569	}
	1570	else if (!strcmp(key, "partition")) {
	1571	err = og_json_parse_string(value, &params->partition);
	1572	params->flags \|= OG_REST_PARAM_PARTITION;
	1573	}
	1574
	1575	if (err < 0)
	1576	break;
	1577	}
	1578
	1579	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	1580	OG_REST_PARAM_DISK \|
	1581	OG_REST_PARAM_PARTITION))
	1582	return -1;
	1583
	1584	clients = json_copy(element);
	1585	json_object_del(clients, "clients");
	1586
	1587	return og_send_request(OG_METHOD_POST, OG_CMD_SOFTWARE, params, clients);
	1588	}
	1589
[403e7c3]	1590	#define OG_IMAGE_TYPE_MAXLEN 4
	1591
	1592	struct og_image {
	1593	const char *filename;
	1594	uint64_t datasize;
	1595	struct stat image_stats;
	1596	};
	1597
	1598	static int og_get_image_stats(const char *name,
	1599	struct stat *image_stats)
	1600	{
[3cea4bb]	1601	const char *dir = ogconfig.repo.dir;
[403e7c3]	1602	char filename[PATH_MAX + 1];
	1603
	1604	snprintf(filename, sizeof(filename), "%s/%s", dir, name);
	1605	if (stat(filename, image_stats) < 0) {
	1606	syslog(LOG_ERR, "%s image does not exists", name);
	1607	return -1;
	1608	}
	1609	return 0;
	1610	}
	1611
	1612	static json_t *og_json_disk_alloc()
	1613	{
[3cea4bb]	1614	const char *dir = ogconfig.repo.dir;
[403e7c3]	1615	struct statvfs buffer;
	1616	json_t *disk_json;
	1617	int ret;
	1618
	1619	ret = statvfs(dir, &buffer);
	1620	if (ret)
	1621	return NULL;
	1622
	1623	disk_json = json_object();
	1624	if (!disk_json)
	1625	return NULL;
	1626
	1627	json_object_set_new(disk_json, "total",
	1628	json_integer(buffer.f_blocks * buffer.f_frsize));
	1629	json_object_set_new(disk_json, "free",
	1630	json_integer(buffer.f_bfree * buffer.f_frsize));
	1631
	1632	return disk_json;
	1633	}
	1634
	1635	#define OG_PERMS_IRWX (S_IRWXU \| S_IRWXG \| S_IRWXO)
	1636	#define OG_PERMS_MAXLEN 4
	1637
	1638	static json_t og_json_image_alloc(struct og_image image)
	1639	{
	1640	char perms_string[OG_PERMS_MAXLEN];
	1641	json_t *image_json;
	1642	char *modified;
	1643	uint16_t perms;
	1644
	1645	image_json = json_object();
	1646	if (!image_json)
	1647	return NULL;
	1648
	1649	perms = image->image_stats.st_mode & OG_PERMS_IRWX;
	1650	snprintf(perms_string, sizeof(perms_string), "%o", perms);
	1651
	1652	modified = ctime(&image->image_stats.st_mtime);
	1653	modified[strlen(modified) - 1] = '\0';
	1654
	1655	json_object_set_new(image_json, "filename",
	1656	json_string(image->filename));
	1657	json_object_set_new(image_json, "datasize",
	1658	json_integer(image->datasize));
	1659	json_object_set_new(image_json, "size",
	1660	json_integer(image->image_stats.st_size));
	1661	json_object_set_new(image_json, "modified",
	1662	json_string(modified));
	1663	json_object_set_new(image_json, "permissions",
	1664	json_string(perms_string));
	1665
	1666	return image_json;
	1667	}
	1668
	1669	static int og_cmd_images(char *buffer_reply)
	1670	{
	1671	json_t root, images, image_json, disk_json;
	1672	struct og_buffer og_buffer = {
	1673	.data = buffer_reply
	1674	};
	1675	struct og_image image;
	1676	struct og_dbi *dbi;
	1677	dbi_result result;
	1678
	1679	root = json_object();
	1680	if (!root)
	1681	return -1;
	1682
	1683	images = json_array();
	1684	if (!images) {
	1685	json_decref(root);
	1686	return -1;
	1687	}
	1688
	1689	json_object_set_new(root, "images", images);
	1690
[fe1ce97]	1691	dbi = og_dbi_open(&ogconfig.db);
[403e7c3]	1692	if (!dbi) {
	1693	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	1694	__func__, __LINE__);
	1695	json_decref(root);
	1696	return -1;
	1697	}
	1698
	1699	result = dbi_conn_queryf(dbi->conn,
	1700	"SELECT i.nombreca, o.nombreordenador, "
	1701	" i.clonator, i.compressor, "
	1702	" i.filesystem, i.datasize "
	1703	"FROM imagenes i "
	1704	"LEFT JOIN ordenadores o "
	1705	"ON i.idordenador = o.idordenador");
	1706
	1707	while (dbi_result_next_row(result)) {
	1708	image = (struct og_image){0};
	1709	image.filename = dbi_result_get_string(result, "nombreca");
	1710	image.datasize = dbi_result_get_ulonglong(result, "datasize");
	1711
	1712	if (og_get_image_stats(image.filename, &image.image_stats)) {
	1713	continue;
	1714	}
	1715
	1716	image_json = og_json_image_alloc(&image);
	1717	if (!image_json) {
	1718	dbi_result_free(result);
	1719	og_dbi_close(dbi);
	1720	json_decref(root);
	1721	return -1;
	1722	}
	1723
	1724	json_array_append(images, image_json);
	1725	}
	1726
	1727	dbi_result_free(result);
	1728	og_dbi_close(dbi);
	1729
	1730	disk_json = og_json_disk_alloc();
	1731	if (!disk_json) {
	1732	syslog(LOG_ERR, "cannot allocate disk json");
	1733	json_decref(root);
	1734	return -1;
	1735	}
	1736
	1737	json_object_set_new(root, "disk", disk_json);
	1738
	1739	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	1740	json_decref(root);
	1741
	1742	return 0;
	1743	}
	1744
[04ca20e]	1745	static int og_cmd_create_image(json_t element, struct og_msg_params params)
	1746	{
	1747	json_t value, clients;
	1748	const char *key;
	1749	int err = 0;
	1750
	1751	if (json_typeof(element) != JSON_OBJECT)
	1752	return -1;
	1753
	1754	json_object_foreach(element, key, value) {
	1755	if (!strcmp(key, "disk")) {
	1756	err = og_json_parse_string(value, &params->disk);
	1757	params->flags \|= OG_REST_PARAM_DISK;
	1758	} else if (!strcmp(key, "partition")) {
	1759	err = og_json_parse_string(value, &params->partition);
	1760	params->flags \|= OG_REST_PARAM_PARTITION;
	1761	} else if (!strcmp(key, "name")) {
	1762	err = og_json_parse_string(value, &params->name);
	1763	params->flags \|= OG_REST_PARAM_NAME;
	1764	} else if (!strcmp(key, "repository")) {
	1765	err = og_json_parse_string(value, &params->repository);
	1766	params->flags \|= OG_REST_PARAM_REPO;
	1767	} else if (!strcmp(key, "clients")) {
	1768	err = og_json_parse_clients(value, params);
	1769	} else if (!strcmp(key, "id")) {
	1770	err = og_json_parse_string(value, &params->id);
	1771	params->flags \|= OG_REST_PARAM_ID;
	1772	} else if (!strcmp(key, "code")) {
	1773	err = og_json_parse_string(value, &params->code);
	1774	params->flags \|= OG_REST_PARAM_CODE;
	1775	}
	1776
	1777	if (err < 0)
	1778	break;
	1779	}
	1780
	1781	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	1782	OG_REST_PARAM_DISK \|
	1783	OG_REST_PARAM_PARTITION \|
	1784	OG_REST_PARAM_CODE \|
	1785	OG_REST_PARAM_ID \|
	1786	OG_REST_PARAM_NAME \|
	1787	OG_REST_PARAM_REPO))
	1788	return -1;
	1789
	1790	clients = json_copy(element);
	1791	json_object_del(clients, "clients");
	1792
	1793	return og_send_request(OG_METHOD_POST, OG_CMD_IMAGE_CREATE, params,
	1794	clients);
	1795	}
	1796
	1797	static int og_cmd_restore_image(json_t element, struct og_msg_params params)
	1798	{
	1799	json_t clients, value;
	1800	const char *key;
	1801	int err = 0;
	1802
	1803	if (json_typeof(element) != JSON_OBJECT)
	1804	return -1;
	1805
	1806	json_object_foreach(element, key, value) {
	1807	if (!strcmp(key, "disk")) {
	1808	err = og_json_parse_string(value, &params->disk);
	1809	params->flags \|= OG_REST_PARAM_DISK;
	1810	} else if (!strcmp(key, "partition")) {
	1811	err = og_json_parse_string(value, &params->partition);
	1812	params->flags \|= OG_REST_PARAM_PARTITION;
	1813	} else if (!strcmp(key, "name")) {
	1814	err = og_json_parse_string(value, &params->name);
	1815	params->flags \|= OG_REST_PARAM_NAME;
	1816	} else if (!strcmp(key, "repository")) {
	1817	err = og_json_parse_string(value, &params->repository);
	1818	params->flags \|= OG_REST_PARAM_REPO;
	1819	} else if (!strcmp(key, "clients")) {
	1820	err = og_json_parse_clients(value, params);
	1821	} else if (!strcmp(key, "type")) {
	1822	err = og_json_parse_string(value, &params->type);
	1823	params->flags \|= OG_REST_PARAM_TYPE;
	1824	} else if (!strcmp(key, "profile")) {
	1825	err = og_json_parse_string(value, &params->profile);
	1826	params->flags \|= OG_REST_PARAM_PROFILE;
	1827	} else if (!strcmp(key, "id")) {
	1828	err = og_json_parse_string(value, &params->id);
	1829	params->flags \|= OG_REST_PARAM_ID;
	1830	}
	1831
	1832	if (err < 0)
	1833	break;
	1834	}
	1835
	1836	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	1837	OG_REST_PARAM_DISK \|
	1838	OG_REST_PARAM_PARTITION \|
	1839	OG_REST_PARAM_NAME \|
	1840	OG_REST_PARAM_REPO \|
	1841	OG_REST_PARAM_TYPE \|
	1842	OG_REST_PARAM_PROFILE \|
	1843	OG_REST_PARAM_ID))
	1844	return -1;
	1845
	1846	clients = json_copy(element);
	1847	json_object_del(clients, "clients");
	1848
	1849	return og_send_request(OG_METHOD_POST, OG_CMD_IMAGE_RESTORE, params,
	1850	clients);
	1851	}
	1852
	1853	static int og_cmd_setup(json_t element, struct og_msg_params params)
	1854	{
	1855	json_t value, clients;
	1856	const char *key;
	1857	int err = 0;
	1858
	1859	if (json_typeof(element) != JSON_OBJECT)
	1860	return -1;
	1861
	1862	json_object_foreach(element, key, value) {
	1863	if (!strcmp(key, "clients")) {
	1864	err = og_json_parse_clients(value, params);
	1865	} else if (!strcmp(key, "disk")) {
	1866	err = og_json_parse_string(value, &params->disk);
	1867	params->flags \|= OG_REST_PARAM_DISK;
	1868	} else if (!strcmp(key, "cache")) {
	1869	err = og_json_parse_string(value, &params->cache);
	1870	params->flags \|= OG_REST_PARAM_CACHE;
	1871	} else if (!strcmp(key, "cache_size")) {
	1872	err = og_json_parse_string(value, &params->cache_size);
	1873	params->flags \|= OG_REST_PARAM_CACHE_SIZE;
	1874	} else if (!strcmp(key, "partition_setup")) {
	1875	err = og_json_parse_partition_setup(value, params);
	1876	}
	1877
	1878	if (err < 0)
	1879	break;
	1880	}
	1881
	1882	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR \|
	1883	OG_REST_PARAM_DISK \|
	1884	OG_REST_PARAM_CACHE \|
	1885	OG_REST_PARAM_CACHE_SIZE \|
	1886	OG_REST_PARAM_PART_0 \|
	1887	OG_REST_PARAM_PART_1 \|
	1888	OG_REST_PARAM_PART_2 \|
	1889	OG_REST_PARAM_PART_3))
	1890	return -1;
	1891
	1892	clients = json_copy(element);
	1893	json_object_del(clients, "clients");
	1894
	1895	return og_send_request(OG_METHOD_POST, OG_CMD_SETUP, params, clients);
	1896	}
	1897
	1898	static int og_cmd_run_schedule(json_t element, struct og_msg_params params)
	1899	{
	1900	const char *key;
	1901	json_t *value;
	1902	int err = 0;
	1903
	1904	json_object_foreach(element, key, value) {
	1905	if (!strcmp(key, "clients"))
	1906	err = og_json_parse_clients(value, params);
	1907
	1908	if (err < 0)
	1909	break;
	1910	}
	1911
	1912	if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
	1913	return -1;
	1914
	1915	return og_send_request(OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, params,
	1916	NULL);
	1917	}
	1918
	1919	static LIST_HEAD(cmd_list);
	1920
	1921	const struct og_cmd og_cmd_find(const char client_ip)
	1922	{
	1923	struct og_cmd cmd, next;
	1924
	1925	list_for_each_entry_safe(cmd, next, &cmd_list, list) {
	1926	if (strcmp(cmd->ip, client_ip))
	1927	continue;
	1928
	1929	list_del(&cmd->list);
	1930	return cmd;
	1931	}
	1932
	1933	return NULL;
	1934	}
	1935
	1936	void og_cmd_free(const struct og_cmd *cmd)
	1937	{
	1938	struct og_msg_params params = (struct og_msg_params )&cmd->params;
	1939	int i;
	1940
	1941	for (i = 0; i < params->ips_array_len; i++) {
	1942	free((void *)params->ips_array[i]);
	1943	free((void *)params->mac_array[i]);
	1944	}
	1945	free((void *)params->wol_type);
	1946
	1947	if (cmd->json)
	1948	json_decref(cmd->json);
	1949
	1950	free((void *)cmd->ip);
	1951	free((void *)cmd->mac);
	1952	free((void *)cmd);
	1953	}
	1954
	1955	static void og_cmd_init(struct og_cmd *cmd, enum og_rest_method method,
	1956	enum og_cmd_type type, json_t *root)
	1957	{
	1958	cmd->type = type;
	1959	cmd->method = method;
	1960	cmd->params.ips_array[0] = strdup(cmd->ip);
	1961	cmd->params.ips_array_len = 1;
	1962	cmd->json = root;
	1963	}
	1964
	1965	static int og_cmd_legacy_wol(const char input, struct og_cmd cmd)
	1966	{
	1967	char wol_type[2] = {};
	1968
	1969	if (sscanf(input, "mar=%s", wol_type) != 1) {
	1970	syslog(LOG_ERR, "malformed database legacy input\n");
	1971	return -1;
	1972	}
	1973
	1974	og_cmd_init(cmd, OG_METHOD_NO_HTTP, OG_CMD_WOL, NULL);
	1975	cmd->params.mac_array[0] = strdup(cmd->mac);
	1976	cmd->params.wol_type = strdup(wol_type);
	1977
	1978	return 0;
	1979	}
	1980
	1981	static int og_cmd_legacy_shell_run(const char input, struct og_cmd cmd)
	1982	{
	1983	json_t root, script, *echo;
	1984
	1985	script = json_string(input + 4);
	1986	echo = json_boolean(false);
	1987
	1988	root = json_object();
	1989	if (!root)
	1990	return -1;
	1991	json_object_set_new(root, "run", script);
	1992	json_object_set_new(root, "echo", echo);
	1993
	1994	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_SHELL_RUN, root);
	1995
	1996	return 0;
	1997	}
	1998
	1999	static int og_cmd_legacy_session(const char input, struct og_cmd cmd)
	2000	{
	2001	char part_str[OG_DB_SMALLINT_MAXLEN + 1];
	2002	char disk_str[OG_DB_SMALLINT_MAXLEN + 1];
	2003	json_t root, disk, *partition;
	2004
	2005	if (sscanf(input, "dsk=%s\rpar=%s\r", disk_str, part_str) != 2)
	2006	return -1;
	2007	partition = json_string(part_str);
	2008	disk = json_string(disk_str);
	2009
	2010	root = json_object();
	2011	if (!root)
	2012	return -1;
	2013	json_object_set_new(root, "partition", partition);
	2014	json_object_set_new(root, "disk", disk);
	2015
	2016	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_SESSION, root);
	2017
	2018	return 0;
	2019	}
	2020
	2021	static int og_cmd_legacy_poweroff(const char input, struct og_cmd cmd)
	2022	{
	2023	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_POWEROFF, NULL);
	2024
	2025	return 0;
	2026	}
	2027
	2028	static int og_cmd_legacy_refresh(const char input, struct og_cmd cmd)
	2029	{
	2030	og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_REFRESH, NULL);
	2031
	2032	return 0;
	2033	}
	2034
	2035	static int og_cmd_legacy_reboot(const char input, struct og_cmd cmd)
	2036	{
	2037	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_REBOOT, NULL);
	2038
	2039	return 0;
	2040	}
	2041
	2042	static int og_cmd_legacy_stop(const char input, struct og_cmd cmd)
	2043	{
	2044	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_STOP, NULL);
	2045
	2046	return 0;
	2047	}
	2048
	2049	static int og_cmd_legacy_hardware(const char input, struct og_cmd cmd)
	2050	{
	2051	og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_HARDWARE, NULL);
	2052
	2053	return 0;
	2054	}
	2055
	2056	static int og_cmd_legacy_software(const char input, struct og_cmd cmd)
	2057	{
	2058	og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_SOFTWARE, NULL);
	2059
	2060	return 0;
	2061	}
	2062
	2063	static int og_cmd_legacy_image_create(const char input, struct og_cmd cmd)
	2064	{
	2065	json_t root, disk, partition, code, image_id, name, *repo;
	2066	struct og_image_legacy img = {};
	2067
	2068	if (sscanf(input, "dsk=%s\rpar=%s\rcpt=%s\ridi=%s\rnci=%s\ripr=%s\r",
	2069	img.disk, img.part, img.code, img.image_id, img.name,
	2070	img.repo) != 6)
	2071	return -1;
	2072	image_id = json_string(img.image_id);
	2073	partition = json_string(img.part);
	2074	code = json_string(img.code);
	2075	name = json_string(img.name);
	2076	repo = json_string(img.repo);
	2077	disk = json_string(img.disk);
	2078
	2079	root = json_object();
	2080	if (!root)
	2081	return -1;
	2082	json_object_set_new(root, "partition", partition);
	2083	json_object_set_new(root, "repository", repo);
	2084	json_object_set_new(root, "id", image_id);
	2085	json_object_set_new(root, "code", code);
	2086	json_object_set_new(root, "name", name);
	2087	json_object_set_new(root, "disk", disk);
	2088
	2089	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_IMAGE_CREATE, root);
	2090
	2091	return 0;
	2092	}
	2093
	2094	#define OG_DB_RESTORE_TYPE_MAXLEN 64
	2095
	2096	static int og_cmd_legacy_image_restore(const char input, struct og_cmd cmd)
	2097	{
	2098	json_t root, disk, partition, image_id, name, repo;
	2099	char restore_type_str[OG_DB_RESTORE_TYPE_MAXLEN + 1] = {};
	2100	char software_id_str[OG_DB_INT_MAXLEN + 1] = {};
	2101	json_t software_id, restore_type;
	2102	struct og_image_legacy img = {};
	2103
	2104	if (sscanf(input,
	2105	"dsk=%s\rpar=%s\ridi=%s\rnci=%s\ripr=%s\rifs=%s\rptc=%s\r",
	2106	img.disk, img.part, img.image_id, img.name, img.repo,
	2107	software_id_str, restore_type_str) != 7)
	2108	return -1;
	2109
	2110	restore_type = json_string(restore_type_str);
	2111	software_id = json_string(software_id_str);
	2112	image_id = json_string(img.image_id);
	2113	partition = json_string(img.part);
	2114	name = json_string(img.name);
	2115	repo = json_string(img.repo);
	2116	disk = json_string(img.disk);
	2117
	2118	root = json_object();
	2119	if (!root)
	2120	return -1;
	2121	json_object_set_new(root, "profile", software_id);
	2122	json_object_set_new(root, "partition", partition);
	2123	json_object_set_new(root, "type", restore_type);
	2124	json_object_set_new(root, "repository", repo);
	2125	json_object_set_new(root, "id", image_id);
	2126	json_object_set_new(root, "name", name);
	2127	json_object_set_new(root, "disk", disk);
	2128
	2129	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_IMAGE_RESTORE, root);
	2130
	2131	return 0;
	2132	}
	2133
	2134	static int og_cmd_legacy_setup(const char input, struct og_cmd cmd)
	2135	{
	2136	json_t root, disk, cache, cache_size, partition_setup, object;
	2137	struct og_legacy_partition part_cfg[OG_PARTITION_MAX] = {};
	2138	char cache_size_str [OG_DB_INT_MAXLEN + 1];
	2139	char disk_str [OG_DB_SMALLINT_MAXLEN + 1];
	2140	json_t part, code, fs, size, *format;
	2141	unsigned int partition_len = 0;
	2142	const char *in_ptr;
	2143	char cache_str[2];
	2144
	2145	if (sscanf(input, "dsk=%s\rcfg=dis=%[^]che=%[^]*tch=%[^!]!",
	2146	disk_str, cache_str, cache_size_str) != 3)
	2147	return -1;
	2148
	2149	in_ptr = strstr(input, "!") + 1;
	2150	while (strlen(in_ptr) > 0) {
	2151	if(sscanf(in_ptr,
	2152	"par=%[^]cpt=%[^]sfi=%[^]tam=%[^]ope=%[^%%]%%",
	2153	part_cfg[partition_len].partition,
	2154	part_cfg[partition_len].code,
	2155	part_cfg[partition_len].filesystem,
	2156	part_cfg[partition_len].size,
	2157	part_cfg[partition_len].format) != 5)
	2158	return -1;
	2159	in_ptr = strstr(in_ptr, "%") + 1;
	2160	partition_len++;
	2161	}
	2162
	2163	root = json_object();
	2164	if (!root)
	2165	return -1;
	2166
	2167	cache_size = json_string(cache_size_str);
	2168	cache = json_string(cache_str);
	2169	partition_setup = json_array();
	2170	disk = json_string(disk_str);
	2171
	2172	for (unsigned int i = 0; i < partition_len; ++i) {
	2173	object = json_object();
	2174	if (!object) {
	2175	json_decref(root);
	2176	return -1;
	2177	}
	2178
	2179	part = json_string(part_cfg[i].partition);
	2180	fs = json_string(part_cfg[i].filesystem);
	2181	format = json_string(part_cfg[i].format);
	2182	code = json_string(part_cfg[i].code);
	2183	size = json_string(part_cfg[i].size);
	2184
	2185	json_object_set_new(object, "partition", part);
	2186	json_object_set_new(object, "filesystem", fs);
	2187	json_object_set_new(object, "format", format);
	2188	json_object_set_new(object, "code", code);
	2189	json_object_set_new(object, "size", size);
	2190
	2191	json_array_append_new(partition_setup, object);
	2192	}
	2193
	2194	json_object_set_new(root, "partition_setup", partition_setup);
	2195	json_object_set_new(root, "cache_size", cache_size);
	2196	json_object_set_new(root, "cache", cache);
	2197	json_object_set_new(root, "disk", disk);
	2198
	2199	og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_SETUP, root);
	2200
	2201	return 0;
	2202	}
	2203
	2204	static int og_cmd_legacy_run_schedule(const char input, struct og_cmd cmd)
	2205	{
	2206	og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, NULL);
	2207
	2208	return 0;
	2209	}
	2210
	2211	static int og_cmd_legacy(const char input, struct og_cmd cmd)
	2212	{
	2213	char legacy_cmd[32] = {};
	2214	int err = -1;
	2215
	2216	if (sscanf(input, "nfn=%31s\r", legacy_cmd) != 1) {
	2217	syslog(LOG_ERR, "malformed database legacy input\n");
	2218	return -1;
	2219	}
	2220	input = strchr(input, '\r') + 1;
	2221
	2222	if (!strcmp(legacy_cmd, "Arrancar")) {
	2223	err = og_cmd_legacy_wol(input, cmd);
	2224	} else if (!strcmp(legacy_cmd, "EjecutarScript")) {
	2225	err = og_cmd_legacy_shell_run(input, cmd);
	2226	} else if (!strcmp(legacy_cmd, "IniciarSesion")) {
	2227	err = og_cmd_legacy_session(input, cmd);
	2228	} else if (!strcmp(legacy_cmd, "Apagar")) {
	2229	err = og_cmd_legacy_poweroff(input, cmd);
	2230	} else if (!strcmp(legacy_cmd, "Actualizar")) {
	2231	err = og_cmd_legacy_refresh(input, cmd);
	2232	} else if (!strcmp(legacy_cmd, "Reiniciar")) {
	2233	err = og_cmd_legacy_reboot(input, cmd);
	2234	} else if (!strcmp(legacy_cmd, "Purgar")) {
	2235	err = og_cmd_legacy_stop(input, cmd);
	2236	} else if (!strcmp(legacy_cmd, "InventarioHardware")) {
	2237	err = og_cmd_legacy_hardware(input, cmd);
	2238	} else if (!strcmp(legacy_cmd, "InventarioSoftware")) {
	2239	err = og_cmd_legacy_software(input, cmd);
	2240	} else if (!strcmp(legacy_cmd, "CrearImagen")) {
	2241	err = og_cmd_legacy_image_create(input, cmd);
	2242	} else if (!strcmp(legacy_cmd, "RestaurarImagen")) {
	2243	err = og_cmd_legacy_image_restore(input, cmd);
	2244	} else if (!strcmp(legacy_cmd, "Configurar")) {
	2245	err = og_cmd_legacy_setup(input, cmd);
	2246	} else if (!strcmp(legacy_cmd, "EjecutaComandosPendientes") \|\|
	2247	!strcmp(legacy_cmd, "Actualizar")) {
	2248	err = og_cmd_legacy_run_schedule(input, cmd);
	2249	}
	2250
	2251	return err;
	2252	}
	2253
	2254	static int og_dbi_add_action(const struct og_dbi dbi, const struct og_task task,
	2255	struct og_cmd *cmd)
	2256	{
	2257	char start_date_string[24];
	2258	struct tm *start_date;
	2259	const char *msglog;
	2260	dbi_result result;
	2261	time_t now;
	2262
	2263	time(&now);
	2264	start_date = localtime(&now);
	2265
	2266	sprintf(start_date_string, "%hu/%hhu/%hhu %hhu:%hhu:%hhu",
	2267	start_date->tm_year + 1900, start_date->tm_mon + 1,
	2268	start_date->tm_mday, start_date->tm_hour, start_date->tm_min,
	2269	start_date->tm_sec);
	2270	result = dbi_conn_queryf(dbi->conn,
	2271	"INSERT INTO acciones (idordenador, "
	2272	"tipoaccion, idtipoaccion, descriaccion, ip, "
	2273	"sesion, idcomando, parametros, fechahorareg, "
	2274	"estado, resultado, ambito, idambito, "
	2275	"restrambito, idprocedimiento, idcentro, "
	2276	"idprogramacion) "
	2277	"VALUES (%d, %d, %d, '%s', '%s', %d, %d, '%s', "
	2278	"'%s', %d, %d, %d, %d, '%s', %d, %d, %d)",
	2279	cmd->client_id, EJECUCION_TAREA, task->task_id,
	2280	"", cmd->ip, 0, task->command_id,
	2281	task->params, start_date_string,
	2282	ACCION_INICIADA, ACCION_SINRESULTADO,
	2283	task->type_scope, task->scope, "",
	2284	task->procedure_id, task->center_id,
	2285	task->schedule_id);
	2286	if (!result) {
	2287	dbi_conn_error(dbi->conn, &msglog);
	2288	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2289	__func__, __LINE__, msglog);
	2290	return -1;
	2291	}
	2292	cmd->id = dbi_conn_sequence_last(dbi->conn, NULL);
	2293	dbi_result_free(result);
	2294
	2295	return 0;
	2296	}
	2297
	2298	static int og_queue_task_command(struct og_dbi dbi, const struct og_task task,
	2299	char *query)
	2300	{
	2301	struct og_cmd *cmd;
	2302	const char *msglog;
	2303	dbi_result result;
	2304
	2305	result = dbi_conn_queryf(dbi->conn, query);
	2306	if (!result) {
	2307	dbi_conn_error(dbi->conn, &msglog);
	2308	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2309	__func__, __LINE__, msglog);
	2310	return -1;
	2311	}
	2312
	2313	while (dbi_result_next_row(result)) {
	2314	cmd = (struct og_cmd *)calloc(1, sizeof(struct og_cmd));
	2315	if (!cmd) {
	2316	dbi_result_free(result);
	2317	return -1;
	2318	}
	2319
	2320	cmd->client_id = dbi_result_get_uint(result, "idordenador");
	2321	cmd->ip = strdup(dbi_result_get_string(result, "ip"));
	2322	cmd->mac = strdup(dbi_result_get_string(result, "mac"));
	2323
	2324	og_cmd_legacy(task->params, cmd);
	2325
	2326	if (task->procedure_id) {
	2327	if (og_dbi_add_action(dbi, task, cmd)) {
	2328	dbi_result_free(result);
	2329	return -1;
	2330	}
	2331	} else {
	2332	cmd->id = task->task_id;
	2333	}
	2334
	2335	list_add_tail(&cmd->list, &cmd_list);
	2336	}
	2337
	2338	dbi_result_free(result);
	2339
	2340	return 0;
	2341	}
	2342
	2343	static int og_queue_task_group_clients(struct og_dbi dbi, struct og_task task,
	2344	char *query)
	2345	{
	2346
	2347	const char *msglog;
	2348	dbi_result result;
	2349
	2350	result = dbi_conn_queryf(dbi->conn, query);
	2351	if (!result) {
	2352	dbi_conn_error(dbi->conn, &msglog);
	2353	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2354	__func__, __LINE__, msglog);
	2355	return -1;
	2356	}
	2357
	2358	while (dbi_result_next_row(result)) {
	2359	uint32_t group_id = dbi_result_get_uint(result, "idgrupo");
	2360
	2361	sprintf(query, "SELECT idgrupo FROM gruposordenadores "
	2362	"WHERE grupoid=%d", group_id);
	2363	if (og_queue_task_group_clients(dbi, task, query)) {
	2364	dbi_result_free(result);
	2365	return -1;
	2366	}
	2367
	2368	sprintf(query,"SELECT ip, mac, idordenador FROM ordenadores "
	2369	"WHERE grupoid=%d", group_id);
	2370	if (og_queue_task_command(dbi, task, query)) {
	2371	dbi_result_free(result);
	2372	return -1;
	2373	}
	2374
	2375	}
	2376
	2377	dbi_result_free(result);
	2378
	2379	return 0;
	2380	}
	2381
	2382	static int og_queue_task_group_classrooms(struct og_dbi *dbi,
	2383	struct og_task task, char query)
	2384	{
	2385
	2386	const char *msglog;
	2387	dbi_result result;
	2388
	2389	result = dbi_conn_queryf(dbi->conn, query);
	2390	if (!result) {
	2391	dbi_conn_error(dbi->conn, &msglog);
	2392	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2393	__func__, __LINE__, msglog);
	2394	return -1;
	2395	}
	2396
	2397	while (dbi_result_next_row(result)) {
	2398	uint32_t group_id = dbi_result_get_uint(result, "idgrupo");
	2399
	2400	sprintf(query, "SELECT idgrupo FROM grupos "
	2401	"WHERE grupoid=%d AND tipo=%d", group_id, AMBITO_GRUPOSAULAS);
	2402	if (og_queue_task_group_classrooms(dbi, task, query)) {
	2403	dbi_result_free(result);
	2404	return -1;
	2405	}
	2406
	2407	sprintf(query,
	2408	"SELECT ip,mac,idordenador "
	2409	"FROM ordenadores INNER JOIN aulas "
	2410	"WHERE ordenadores.idaula=aulas.idaula "
	2411	"AND aulas.grupoid=%d",
	2412	group_id);
	2413	if (og_queue_task_command(dbi, task, query)) {
	2414	dbi_result_free(result);
	2415	return -1;
	2416	}
	2417
	2418	}
	2419
	2420	dbi_result_free(result);
	2421
	2422	return 0;
	2423	}
	2424
	2425	static int og_queue_task_clients(struct og_dbi dbi, struct og_task task)
	2426	{
	2427	char query[4096];
	2428
	2429	switch (task->type_scope) {
	2430	case AMBITO_CENTROS:
	2431	sprintf(query,
	2432	"SELECT ip,mac,idordenador "
	2433	"FROM ordenadores INNER JOIN aulas "
	2434	"WHERE ordenadores.idaula=aulas.idaula "
	2435	"AND idcentro=%d",
	2436	task->scope);
	2437	return og_queue_task_command(dbi, task, query);
	2438	case AMBITO_GRUPOSAULAS:
	2439	sprintf(query,
	2440	"SELECT idgrupo FROM grupos "
	2441	"WHERE idgrupo=%i AND tipo=%d",
	2442	task->scope, AMBITO_GRUPOSAULAS);
	2443	return og_queue_task_group_classrooms(dbi, task, query);
	2444	case AMBITO_AULAS:
	2445	sprintf(query,
	2446	"SELECT ip,mac,idordenador FROM ordenadores "
	2447	"WHERE idaula=%d",
	2448	task->scope);
	2449	return og_queue_task_command(dbi, task, query);
	2450	case AMBITO_GRUPOSORDENADORES:
	2451	sprintf(query,
	2452	"SELECT idgrupo FROM gruposordenadores "
	2453	"WHERE idgrupo = %d",
	2454	task->scope);
	2455	return og_queue_task_group_clients(dbi, task, query);
	2456	case AMBITO_ORDENADORES:
	2457	sprintf(query,
	2458	"SELECT ip, mac, idordenador FROM ordenadores "
	2459	"WHERE idordenador = %d",
	2460	task->scope);
	2461	return og_queue_task_command(dbi, task, query);
	2462	}
	2463	return 0;
	2464	}
	2465
	2466	int og_dbi_queue_procedure(struct og_dbi dbi, struct og_task task)
	2467	{
	2468	uint32_t procedure_id;
	2469	const char *msglog;
	2470	dbi_result result;
	2471
	2472	result = dbi_conn_queryf(dbi->conn,
	2473	"SELECT parametros, procedimientoid, idcomando "
	2474	"FROM procedimientos_acciones "
	2475	"WHERE idprocedimiento=%d ORDER BY orden", task->procedure_id);
	2476	if (!result) {
	2477	dbi_conn_error(dbi->conn, &msglog);
	2478	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2479	__func__, __LINE__, msglog);
	2480	return -1;
	2481	}
	2482
	2483	while (dbi_result_next_row(result)) {
	2484	procedure_id = dbi_result_get_uint(result, "procedimientoid");
	2485	if (procedure_id > 0) {
	2486	task->procedure_id = procedure_id;
	2487	if (og_dbi_queue_procedure(dbi, task))
	2488	return -1;
	2489	continue;
	2490	}
	2491
	2492	task->params = strdup(dbi_result_get_string(result, "parametros"));
	2493	task->command_id = dbi_result_get_uint(result, "idcomando");
	2494	if (og_queue_task_clients(dbi, task))
	2495	return -1;
	2496	}
	2497
	2498	dbi_result_free(result);
	2499
	2500	return 0;
	2501	}
	2502
	2503	static int og_dbi_queue_task(struct og_dbi *dbi, uint32_t task_id,
	2504	uint32_t schedule_id)
	2505	{
	2506	struct og_task task = {};
	2507	uint32_t task_id_next;
	2508	const char *msglog;
	2509	dbi_result result;
	2510
	2511	task.schedule_id = schedule_id;
	2512
	2513	result = dbi_conn_queryf(dbi->conn,
	2514	"SELECT tareas_acciones.orden, "
	2515	"tareas_acciones.idprocedimiento, "
	2516	"tareas_acciones.tareaid, "
	2517	"tareas.idtarea, "
	2518	"tareas.idcentro, "
	2519	"tareas.ambito, "
	2520	"tareas.idambito, "
	2521	"tareas.restrambito "
	2522	" FROM tareas"
	2523	" INNER JOIN tareas_acciones ON tareas_acciones.idtarea=tareas.idtarea"
	2524	" WHERE tareas_acciones.idtarea=%u ORDER BY tareas_acciones.orden ASC", task_id);
	2525	if (!result) {
	2526	dbi_conn_error(dbi->conn, &msglog);
	2527	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2528	__func__, __LINE__, msglog);
	2529	return -1;
	2530	}
	2531
	2532	while (dbi_result_next_row(result)) {
	2533	task_id_next = dbi_result_get_uint(result, "tareaid");
	2534
	2535	if (task_id_next > 0) {
	2536	if (og_dbi_queue_task(dbi, task_id_next, schedule_id))
	2537	return -1;
	2538
	2539	continue;
	2540	}
	2541	task.task_id = dbi_result_get_uint(result, "idtarea");
	2542	task.center_id = dbi_result_get_uint(result, "idcentro");
	2543	task.procedure_id = dbi_result_get_uint(result, "idprocedimiento");
	2544	task.type_scope = dbi_result_get_uint(result, "ambito");
	2545	task.scope = dbi_result_get_uint(result, "idambito");
	2546	task.filtered_scope = dbi_result_get_string(result, "restrambito");
	2547
	2548	og_dbi_queue_procedure(dbi, &task);
	2549	}
	2550
	2551	dbi_result_free(result);
	2552
	2553	return 0;
	2554	}
	2555
	2556	static int og_dbi_queue_command(struct og_dbi *dbi, uint32_t task_id,
	2557	uint32_t schedule_id)
	2558	{
	2559	struct og_task task = {};
	2560	const char *msglog;
	2561	dbi_result result;
	2562	char query[4096];
	2563
	2564	result = dbi_conn_queryf(dbi->conn,
	2565	"SELECT idaccion, idcentro, idordenador, parametros "
	2566	"FROM acciones "
	2567	"WHERE sesion = %u", task_id);
	2568	if (!result) {
	2569	dbi_conn_error(dbi->conn, &msglog);
	2570	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2571	__func__, __LINE__, msglog);
	2572	return -1;
	2573	}
	2574
	2575	while (dbi_result_next_row(result)) {
	2576	task.task_id = dbi_result_get_uint(result, "idaccion");
	2577	task.center_id = dbi_result_get_uint(result, "idcentro");
	2578	task.scope = dbi_result_get_uint(result, "idordenador");
	2579	task.params = strdup(dbi_result_get_string(result, "parametros"));
	2580
	2581	sprintf(query,
	2582	"SELECT ip, mac, idordenador FROM ordenadores "
	2583	"WHERE idordenador = %d",
	2584	task.scope);
	2585	if (og_queue_task_command(dbi, &task, query)) {
	2586	dbi_result_free(result);
	2587	return -1;
	2588	}
	2589	}
	2590
	2591	dbi_result_free(result);
	2592
	2593	return 0;
	2594	}
	2595
	2596	int og_dbi_update_action(uint32_t id, bool success)
	2597	{
	2598	char end_date_string[24];
	2599	struct tm *end_date;
	2600	const char *msglog;
	2601	struct og_dbi *dbi;
	2602	uint8_t status = 2;
	2603	dbi_result result;
	2604	time_t now;
	2605
	2606	if (!id)
	2607	return 0;
	2608
[fe1ce97]	2609	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	2610	if (!dbi) {
	2611	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	2612	__func__, __LINE__);
	2613	return -1;
	2614	}
	2615
	2616	time(&now);
	2617	end_date = localtime(&now);
	2618
	2619	sprintf(end_date_string, "%hu/%hhu/%hhu %hhu:%hhu:%hhu",
	2620	end_date->tm_year + 1900, end_date->tm_mon + 1,
	2621	end_date->tm_mday, end_date->tm_hour, end_date->tm_min,
	2622	end_date->tm_sec);
	2623	result = dbi_conn_queryf(dbi->conn,
	2624	"UPDATE acciones SET fechahorafin='%s', "
	2625	"estado=%d, resultado=%d WHERE idaccion=%d",
	2626	end_date_string, ACCION_FINALIZADA,
	2627	status - success, id);
	2628
	2629	if (!result) {
	2630	dbi_conn_error(dbi->conn, &msglog);
	2631	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2632	__func__, __LINE__, msglog);
	2633	og_dbi_close(dbi);
	2634	return -1;
	2635	}
	2636	dbi_result_free(result);
	2637	og_dbi_close(dbi);
	2638
	2639	return 0;
	2640	}
	2641
	2642	void og_schedule_run(unsigned int task_id, unsigned int schedule_id,
	2643	enum og_schedule_type type)
	2644	{
	2645	struct og_msg_params params = {};
	2646	bool duplicated = false;
	2647	struct og_cmd cmd, next;
	2648	struct og_dbi *dbi;
	2649	unsigned int i;
	2650
[fe1ce97]	2651	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	2652	if (!dbi) {
	2653	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	2654	__func__, __LINE__);
	2655	return;
	2656	}
	2657
	2658	switch (type) {
	2659	case OG_SCHEDULE_TASK:
	2660	og_dbi_queue_task(dbi, task_id, schedule_id);
	2661	break;
	2662	case OG_SCHEDULE_PROCEDURE:
	2663	case OG_SCHEDULE_COMMAND:
	2664	og_dbi_queue_command(dbi, task_id, schedule_id);
	2665	break;
	2666	}
	2667	og_dbi_close(dbi);
	2668
	2669	list_for_each_entry(cmd, &cmd_list, list) {
	2670	for (i = 0; i < params.ips_array_len; i++) {
	2671	if (!strncmp(cmd->ip, params.ips_array[i],
	2672	OG_DB_IP_MAXLEN)) {
	2673	duplicated = true;
	2674	break;
	2675	}
	2676	}
	2677
	2678	if (!duplicated)
	2679	params.ips_array[params.ips_array_len++] = cmd->ip;
	2680	else
	2681	duplicated = false;
	2682	}
	2683
	2684	list_for_each_entry_safe(cmd, next, &cmd_list, list) {
	2685	if (cmd->type != OG_CMD_WOL)
	2686	continue;
	2687
	2688	if (Levanta((char **)cmd->params.ips_array,
	2689	(char **)cmd->params.mac_array,
[06af0c2]	2690	(char **)cmd->params.netmask_array,
[04ca20e]	2691	cmd->params.ips_array_len,
	2692	(char *)cmd->params.wol_type))
	2693	og_dbi_update_action(cmd->id, true);
	2694
	2695	list_del(&cmd->list);
	2696	og_cmd_free(cmd);
	2697	}
	2698
	2699	og_send_request(OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, &params, NULL);
	2700	}
	2701
	2702	static int og_cmd_task_post(json_t element, struct og_msg_params params)
	2703	{
	2704	struct og_cmd *cmd;
	2705	struct og_dbi *dbi;
	2706	const char *key;
	2707	json_t *value;
	2708	int err;
	2709
	2710	if (json_typeof(element) != JSON_OBJECT)
	2711	return -1;
	2712
	2713	json_object_foreach(element, key, value) {
	2714	if (!strcmp(key, "task")) {
	2715	err = og_json_parse_string(value, &params->task_id);
	2716	params->flags \|= OG_REST_PARAM_TASK;
	2717	}
	2718
	2719	if (err < 0)
	2720	break;
	2721	}
	2722
	2723	if (!og_msg_params_validate(params, OG_REST_PARAM_TASK))
	2724	return -1;
	2725
[fe1ce97]	2726	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	2727	if (!dbi) {
	2728	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	2729	__func__, __LINE__);
	2730	return -1;
	2731	}
	2732
	2733	og_schedule_run(atoi(params->task_id), 0, OG_SCHEDULE_TASK);
	2734	og_dbi_close(dbi);
	2735
	2736	list_for_each_entry(cmd, &cmd_list, list)
	2737	params->ips_array[params->ips_array_len++] = cmd->ip;
	2738
	2739	return og_send_request(OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, params,
	2740	NULL);
	2741	}
	2742
[f520a57]	2743	static int og_dbi_scope_get_computer(struct og_dbi dbi, json_t array,
	2744	uint32_t room_id)
[c46fa3c]	2745	{
[91c3a28]	2746	const char computer_name, computer_ip;
[f520a57]	2747	uint32_t computer_id;
[3d253e6]	2748	const char *msglog;
	2749	dbi_result result;
[f520a57]	2750	json_t *computer;
[3d253e6]	2751
	2752	result = dbi_conn_queryf(dbi->conn,
[f520a57]	2753	"SELECT idordenador, nombreordenador, ip "
	2754	"FROM ordenadores WHERE idaula=%d",
	2755	room_id);
[3d253e6]	2756	if (!result) {
	2757	dbi_conn_error(dbi->conn, &msglog);
	2758	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2759	__func__, __LINE__, msglog);
	2760	return -1;
	2761	}
	2762
	2763	while (dbi_result_next_row(result)) {
[f520a57]	2764	computer_id = dbi_result_get_uint(result, "idordenador");
[91c3a28]	2765	computer_name = dbi_result_get_string(result, "nombreordenador");
	2766	computer_ip = dbi_result_get_string(result, "ip");
[3d253e6]	2767
[f520a57]	2768	computer = json_object();
	2769	if (!computer) {
[3d253e6]	2770	dbi_result_free(result);
	2771	return -1;
	2772	}
	2773
[f520a57]	2774	json_object_set_new(computer, "name", json_string(computer_name));
	2775	json_object_set_new(computer, "type", json_string("computer"));
	2776	json_object_set_new(computer, "id", json_integer(computer_id));
	2777	json_object_set_new(computer, "scope", json_array());
[91c3a28]	2778	json_object_set_new(computer, "ip", json_string(computer_ip));
[f520a57]	2779	json_array_append(array, computer);
	2780	json_decref(computer);
[3d253e6]	2781	}
	2782	dbi_result_free(result);
	2783
	2784	return 0;
	2785	}
	2786
[c46fa3c]	2787	static int og_dbi_scope_get_room(struct og_dbi dbi, json_t array,
	2788	uint32_t center_id)
	2789	{
[3d253e6]	2790	char room_name[OG_DB_ROOM_NAME_MAXLEN + 1] = {};
[f520a57]	2791	json_t room, room_array;
[3d253e6]	2792	const char *msglog;
	2793	dbi_result result;
	2794	uint32_t room_id;
	2795
	2796	result = dbi_conn_queryf(dbi->conn,
	2797	"SELECT idaula, nombreaula FROM aulas WHERE "
	2798	"idcentro=%d",
	2799	center_id);
	2800	if (!result) {
	2801	dbi_conn_error(dbi->conn, &msglog);
	2802	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2803	__func__, __LINE__, msglog);
	2804	return -1;
	2805	}
	2806
	2807	while (dbi_result_next_row(result)) {
	2808	room_id = dbi_result_get_uint(result, "idaula");
	2809	strncpy(room_name,
	2810	dbi_result_get_string(result, "nombreaula"),
	2811	OG_DB_CENTER_NAME_MAXLEN);
	2812
	2813	room = json_object();
	2814	if (!room) {
	2815	dbi_result_free(result);
	2816	return -1;
	2817	}
	2818
	2819	json_object_set_new(room, "name", json_string(room_name));
	2820	json_object_set_new(room, "type", json_string("room"));
	2821	json_object_set_new(room, "id", json_integer(room_id));
	2822	json_object_set_new(room, "scope", json_array());
	2823	json_array_append(array, room);
	2824	json_decref(room);
[f520a57]	2825
	2826	room_array = json_object_get(room, "scope");
	2827	if (!room_array) {
	2828	dbi_result_free(result);
	2829	return -1;
	2830	}
	2831
	2832	if (og_dbi_scope_get_computer(dbi, room_array, room_id)) {
	2833	dbi_result_free(result);
	2834	return -1;
	2835	}
[3d253e6]	2836	}
	2837	dbi_result_free(result);
	2838
	2839	return 0;
	2840	}
	2841
[f520a57]	2842	static int og_dbi_scope_get(struct og_dbi dbi, json_t array)
[c46fa3c]	2843	{
[f520a57]	2844	char center_name[OG_DB_CENTER_NAME_MAXLEN + 1] = {};
	2845	json_t center, array_room;
[3d253e6]	2846	const char *msglog;
[f520a57]	2847	uint32_t center_id;
[3d253e6]	2848	dbi_result result;
	2849
	2850	result = dbi_conn_queryf(dbi->conn,
[f520a57]	2851	"SELECT nombrecentro, idcentro FROM centros");
[3d253e6]	2852	if (!result) {
	2853	dbi_conn_error(dbi->conn, &msglog);
	2854	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2855	__func__, __LINE__, msglog);
	2856	return -1;
	2857	}
	2858
	2859	while (dbi_result_next_row(result)) {
[f520a57]	2860	center_id = dbi_result_get_uint(result, "idcentro");
	2861	strncpy(center_name,
	2862	dbi_result_get_string(result, "nombrecentro"),
[3d253e6]	2863	OG_DB_CENTER_NAME_MAXLEN);
	2864
[f520a57]	2865	center = json_object();
	2866	if (!center) {
[3d253e6]	2867	dbi_result_free(result);
	2868	return -1;
	2869	}
	2870
[f520a57]	2871	array_room = json_array();
	2872	if (!array_room) {
	2873	dbi_result_free(result);
	2874	json_decref(center);
	2875	return -1;
	2876	}
	2877
	2878	json_object_set_new(center, "name", json_string(center_name));
	2879	json_object_set_new(center, "type", json_string("center"));
	2880	json_object_set_new(center, "id", json_integer(center_id));
	2881	json_object_set_new(center, "scope", array_room);
	2882	json_array_append(array, center);
	2883	json_decref(center);
	2884
	2885	if (og_dbi_scope_get_room(dbi, array_room, center_id)) {
	2886	dbi_result_free(result);
	2887	return -1;
	2888	}
[3d253e6]	2889	}
[f520a57]	2890
[3d253e6]	2891	dbi_result_free(result);
	2892
	2893	return 0;
	2894	}
	2895
	2896	static int og_cmd_scope_get(json_t element, struct og_msg_params params,
	2897	char *buffer_reply)
	2898	{
	2899	struct og_buffer og_buffer = {
	2900	.data = buffer_reply
	2901	};
[f520a57]	2902	json_t root, array;
	2903	struct og_dbi *dbi;
[3d253e6]	2904
	2905	root = json_object();
[76c0a05]	2906	if (!root)
	2907	return -1;
	2908
[f520a57]	2909	array = json_array();
	2910	if (!array) {
[76c0a05]	2911	json_decref(root);
[3d253e6]	2912	return -1;
[76c0a05]	2913	}
[f520a57]	2914	json_object_set_new(root, "scope", array);
[3d253e6]	2915
[fe1ce97]	2916	dbi = og_dbi_open(&ogconfig.db);
[3d253e6]	2917	if (!dbi) {
	2918	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	2919	__func__, __LINE__);
[f520a57]	2920	json_decref(root);
[3d253e6]	2921	return -1;
	2922	}
	2923
[f520a57]	2924	if (og_dbi_scope_get(dbi, array)) {
[3d253e6]	2925	og_dbi_close(dbi);
[f520a57]	2926	json_decref(root);
[3d253e6]	2927	return -1;
	2928	}
	2929
	2930	og_dbi_close(dbi);
	2931
	2932	json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
	2933	json_decref(root);
	2934
	2935	return 0;
	2936	}
	2937
[04ca20e]	2938	int og_dbi_schedule_get(void)
	2939	{
	2940	uint32_t schedule_id, task_id;
	2941	struct og_schedule_time time;
	2942	struct og_dbi *dbi;
	2943	const char *msglog;
	2944	dbi_result result;
	2945
[fe1ce97]	2946	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	2947	if (!dbi) {
	2948	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	2949	__func__, __LINE__);
	2950	return -1;
	2951	}
	2952
	2953	result = dbi_conn_queryf(dbi->conn,
	2954	"SELECT idprogramacion, tipoaccion, identificador, "
	2955	"sesion, annos, meses, diario, dias, semanas, horas, "
	2956	"ampm, minutos FROM programaciones "
	2957	"WHERE suspendida = 0");
	2958	if (!result) {
	2959	dbi_conn_error(dbi->conn, &msglog);
	2960	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	2961	__func__, __LINE__, msglog);
	2962	og_dbi_close(dbi);
	2963	return -1;
	2964	}
	2965
	2966	while (dbi_result_next_row(result)) {
	2967	memset(&time, 0, sizeof(time));
	2968	schedule_id = dbi_result_get_uint(result, "idprogramacion");
	2969	task_id = dbi_result_get_uint(result, "identificador");
	2970	time.years = dbi_result_get_uint(result, "annos");
	2971	time.months = dbi_result_get_uint(result, "meses");
	2972	time.weeks = dbi_result_get_uint(result, "semanas");
	2973	time.week_days = dbi_result_get_uint(result, "dias");
	2974	time.days = dbi_result_get_uint(result, "diario");
	2975	time.hours = dbi_result_get_uint(result, "horas");
	2976	time.am_pm = dbi_result_get_uint(result, "ampm");
	2977	time.minutes = dbi_result_get_uint(result, "minutos");
	2978	time.on_start = true;
	2979
	2980	og_schedule_create(schedule_id, task_id, OG_SCHEDULE_TASK,
	2981	&time);
	2982	}
	2983
	2984	dbi_result_free(result);
	2985	og_dbi_close(dbi);
	2986
	2987	return 0;
	2988	}
	2989
	2990	static int og_dbi_schedule_create(struct og_dbi *dbi,
	2991	struct og_msg_params *params,
	2992	uint32_t *schedule_id,
	2993	enum og_schedule_type schedule_type)
	2994	{
	2995	uint8_t suspended = 0;
	2996	uint32_t session = 0;
	2997	const char *msglog;
	2998	dbi_result result;
	2999	uint8_t type;
	3000
	3001	switch (schedule_type) {
	3002	case OG_SCHEDULE_TASK:
	3003	type = 3;
	3004	break;
	3005	case OG_SCHEDULE_PROCEDURE:
	3006	type = 2;
	3007	break;
	3008	case OG_SCHEDULE_COMMAND:
	3009	session = atoi(params->task_id);
	3010	type = 1;
	3011	break;
	3012	}
	3013
	3014	result = dbi_conn_queryf(dbi->conn,
	3015	"INSERT INTO programaciones (tipoaccion,"
	3016	" identificador, nombrebloque, annos, meses,"
	3017	" semanas, dias, diario, horas, ampm, minutos,"
	3018	" suspendida, sesion) VALUES (%d, %s, '%s',"
	3019	" %d, %d, %d, %d, %d, %d, %d, %d, %d, %d)",
	3020	type, params->task_id, params->name,
	3021	params->time.years, params->time.months,
	3022	params->time.weeks, params->time.week_days,
	3023	params->time.days, params->time.hours,
	3024	params->time.am_pm, params->time.minutes,
	3025	suspended, session);
	3026	if (!result) {
	3027	dbi_conn_error(dbi->conn, &msglog);
	3028	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	3029	__func__, __LINE__, msglog);
	3030	return -1;
	3031	}
	3032	dbi_result_free(result);
	3033
	3034	*schedule_id = dbi_conn_sequence_last(dbi->conn, NULL);
	3035
	3036	return 0;
	3037	}
	3038
	3039	static int og_dbi_schedule_update(struct og_dbi *dbi,
	3040	struct og_msg_params *params)
	3041	{
	3042	const char *msglog;
	3043	dbi_result result;
	3044	uint8_t type = 3;
	3045
	3046	result = dbi_conn_queryf(dbi->conn,
	3047	"UPDATE programaciones SET tipoaccion=%d, "
	3048	"identificador='%s', nombrebloque='%s', "
	3049	"annos=%d, meses=%d, "
	3050	"diario=%d, horas=%d, ampm=%d, minutos=%d "
	3051	"WHERE idprogramacion='%s'",
	3052	type, params->task_id, params->name,
	3053	params->time.years, params->time.months,
	3054	params->time.days, params->time.hours,
	3055	params->time.am_pm, params->time.minutes,
	3056	params->id);
	3057
	3058	if (!result) {
	3059	dbi_conn_error(dbi->conn, &msglog);
	3060	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	3061	__func__, __LINE__, msglog);
	3062	return -1;
	3063	}
	3064	dbi_result_free(result);
	3065
	3066	return 0;
	3067	}
	3068
	3069	static int og_dbi_schedule_delete(struct og_dbi *dbi, uint32_t id)
	3070	{
	3071	const char *msglog;
	3072	dbi_result result;
	3073
	3074	result = dbi_conn_queryf(dbi->conn,
	3075	"DELETE FROM programaciones WHERE idprogramacion=%d",
	3076	id);
	3077	if (!result) {
	3078	dbi_conn_error(dbi->conn, &msglog);
	3079	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	3080	__func__, __LINE__, msglog);
	3081	return -1;
	3082	}
	3083	dbi_result_free(result);
	3084
	3085	return 0;
	3086	}
	3087
	3088	struct og_db_schedule {
	3089	uint32_t id;
	3090	uint32_t task_id;
	3091	const char *name;
	3092	struct og_schedule_time time;
	3093	uint32_t week_days;
	3094	uint32_t weeks;
	3095	uint32_t suspended;
	3096	uint32_t session;
	3097	};
	3098
	3099	static int og_dbi_schedule_get_json(struct og_dbi dbi, json_t root,
	3100	const char task_id, const char schedule_id)
	3101	{
	3102	struct og_db_schedule schedule;
	3103	json_t obj, array;
	3104	const char *msglog;
	3105	dbi_result result;
	3106	int err = 0;
	3107
	3108	if (task_id) {
	3109	result = dbi_conn_queryf(dbi->conn,
	3110	"SELECT idprogramacion,"
	3111	" identificador, nombrebloque,"
	3112	" annos, meses, diario, dias,"
	3113	" semanas, horas, ampm,"
	3114	" minutos,suspendida, sesion "
	3115	"FROM programaciones "
	3116	"WHERE identificador=%d",
	3117	atoi(task_id));
	3118	} else if (schedule_id) {
	3119	result = dbi_conn_queryf(dbi->conn,
	3120	"SELECT idprogramacion,"
	3121	" identificador, nombrebloque,"
	3122	" annos, meses, diario, dias,"
	3123	" semanas, horas, ampm,"
	3124	" minutos,suspendida, sesion "
	3125	"FROM programaciones "
	3126	"WHERE idprogramacion=%d",
	3127	atoi(schedule_id));
	3128	} else {
	3129	result = dbi_conn_queryf(dbi->conn,
	3130	"SELECT idprogramacion,"
	3131	" identificador, nombrebloque,"
	3132	" annos, meses, diario, dias,"
	3133	" semanas, horas, ampm,"
	3134	" minutos,suspendida, sesion "
	3135	"FROM programaciones");
	3136	}
	3137
	3138	if (!result) {
	3139	dbi_conn_error(dbi->conn, &msglog);
	3140	syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
	3141	__func__, __LINE__, msglog);
	3142	return -1;
	3143	}
	3144
	3145	array = json_array();
	3146	if (!array)
	3147	return -1;
	3148
	3149	while (dbi_result_next_row(result)) {
	3150	schedule.id = dbi_result_get_uint(result, "idprogramacion");
	3151	schedule.task_id = dbi_result_get_uint(result, "identificador");
	3152	schedule.name = dbi_result_get_string(result, "nombrebloque");
	3153	schedule.time.years = dbi_result_get_uint(result, "annos");
	3154	schedule.time.months = dbi_result_get_uint(result, "meses");
	3155	schedule.time.days = dbi_result_get_uint(result, "diario");
	3156	schedule.time.hours = dbi_result_get_uint(result, "horas");
	3157	schedule.time.am_pm = dbi_result_get_uint(result, "ampm");
	3158	schedule.time.minutes = dbi_result_get_uint(result, "minutos");
	3159	schedule.week_days = dbi_result_get_uint(result, "dias");
	3160	schedule.weeks = dbi_result_get_uint(result, "semanas");
	3161	schedule.suspended = dbi_result_get_uint(result, "suspendida");
	3162	schedule.session = dbi_result_get_uint(result, "sesion");
	3163
	3164	obj = json_object();
	3165	if (!obj) {
	3166	err = -1;
	3167	break;
	3168	}
	3169	json_object_set_new(obj, "id", json_integer(schedule.id));
	3170	json_object_set_new(obj, "task", json_integer(schedule.task_id));
	3171	json_object_set_new(obj, "name", json_string(schedule.name));
	3172	json_object_set_new(obj, "years", json_integer(schedule.time.years));
	3173	json_object_set_new(obj, "months", json_integer(schedule.time.months));
	3174	json_object_set_new(obj, "days", json_integer(schedule.time.days));
	3175	json_object_set_new(obj, "hours", json_integer(schedule.time.hours));
	3176	json_object_set_new(obj, "am_pm", json_integer(schedule.time.am_pm));
	3177	json_object_set_new(obj, "minutes", json_integer(schedule.time.minutes));
	3178	json_object_set_new(obj, "week_days", json_integer(schedule.week_days));
	3179	json_object_set_new(obj, "weeks", json_integer(schedule.weeks));
	3180	json_object_set_new(obj, "suspended", json_integer(schedule.suspended));
	3181	json_object_set_new(obj, "session", json_integer(schedule.session));
	3182
	3183	json_array_append_new(array, obj);
	3184	}
	3185
	3186	json_object_set_new(root, "schedule", array);
	3187
	3188	dbi_result_free(result);
	3189
	3190	return err;
	3191	}
	3192
	3193	static int og_task_schedule_create(struct og_msg_params *params)
	3194	{
	3195	enum og_schedule_type type;
	3196	uint32_t schedule_id;
	3197	struct og_dbi *dbi;
	3198	int err;
	3199
	3200	if (!strcmp(params->type, "task"))
	3201	type = OG_SCHEDULE_TASK;
	3202	else if (!strcmp(params->type, "procedure"))
	3203	type = OG_SCHEDULE_PROCEDURE;
	3204	else if (!strcmp(params->type, "command"))
	3205	type = OG_SCHEDULE_COMMAND;
	3206	else
	3207	return -1;
	3208
[fe1ce97]	3209	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	3210	if (!dbi) {
	3211	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	3212	__func__, __LINE__);
	3213	return -1;
	3214	}
	3215
	3216	err = og_dbi_schedule_create(dbi, params, &schedule_id, type);
	3217	if (err < 0) {
	3218	og_dbi_close(dbi);
	3219	return -1;
	3220	}
	3221	og_schedule_create(schedule_id, atoi(params->task_id), type,
	3222	&params->time);
	3223	og_schedule_refresh(og_loop);
	3224	og_dbi_close(dbi);
	3225
	3226	return 0;
	3227	}
	3228
	3229	static int og_cmd_schedule_create(json_t element, struct og_msg_params params)
	3230	{
	3231	const char *key;
	3232	json_t *value;
	3233	int err;
	3234
	3235	if (json_typeof(element) != JSON_OBJECT)
	3236	return -1;
	3237
	3238	json_object_foreach(element, key, value) {
	3239	if (!strcmp(key, "task")) {
	3240	err = og_json_parse_string(value, &params->task_id);
	3241	params->flags \|= OG_REST_PARAM_TASK;
	3242	} else if (!strcmp(key, "name")) {
	3243	err = og_json_parse_string(value, &params->name);
	3244	params->flags \|= OG_REST_PARAM_NAME;
	3245	} else if (!strcmp(key, "when")) {
	3246	err = og_json_parse_time_params(value, params);
	3247	} else if (!strcmp(key, "type")) {
	3248	err = og_json_parse_string(value, &params->type);
	3249	params->flags \|= OG_REST_PARAM_TYPE;
	3250	}
	3251
	3252	if (err < 0)
	3253	break;
	3254	}
	3255
	3256	if (!og_msg_params_validate(params, OG_REST_PARAM_TASK \|
	3257	OG_REST_PARAM_NAME \|
	3258	OG_REST_PARAM_TIME_YEARS \|
	3259	OG_REST_PARAM_TIME_MONTHS \|
	3260	OG_REST_PARAM_TIME_WEEKS \|
	3261	OG_REST_PARAM_TIME_WEEK_DAYS \|
	3262	OG_REST_PARAM_TIME_DAYS \|
	3263	OG_REST_PARAM_TIME_HOURS \|
	3264	OG_REST_PARAM_TIME_MINUTES \|
	3265	OG_REST_PARAM_TIME_AM_PM \|
	3266	OG_REST_PARAM_TYPE))
	3267	return -1;
	3268
	3269	return og_task_schedule_create(params);
	3270	}
	3271
	3272	static int og_cmd_schedule_update(json_t element, struct og_msg_params params)
	3273	{
	3274	struct og_dbi *dbi;
	3275	const char *key;
	3276	json_t *value;
	3277	int err;
	3278
	3279	if (json_typeof(element) != JSON_OBJECT)
	3280	return -1;
	3281
	3282	json_object_foreach(element, key, value) {
	3283	if (!strcmp(key, "id")) {
	3284	err = og_json_parse_string(value, &params->id);
	3285	params->flags \|= OG_REST_PARAM_ID;
	3286	} else if (!strcmp(key, "task")) {
	3287	err = og_json_parse_string(value, &params->task_id);
	3288	params->flags \|= OG_REST_PARAM_TASK;
	3289	} else if (!strcmp(key, "name")) {
	3290	err = og_json_parse_string(value, &params->name);
	3291	params->flags \|= OG_REST_PARAM_NAME;
	3292	} else if (!strcmp(key, "when"))
	3293	err = og_json_parse_time_params(value, params);
	3294
	3295	if (err < 0)
	3296	break;
	3297	}
	3298
	3299	if (!og_msg_params_validate(params, OG_REST_PARAM_ID \|
	3300	OG_REST_PARAM_TASK \|
	3301	OG_REST_PARAM_NAME \|
	3302	OG_REST_PARAM_TIME_YEARS \|
	3303	OG_REST_PARAM_TIME_MONTHS \|
	3304	OG_REST_PARAM_TIME_DAYS \|
	3305	OG_REST_PARAM_TIME_HOURS \|
	3306	OG_REST_PARAM_TIME_MINUTES \|
	3307	OG_REST_PARAM_TIME_AM_PM))
	3308	return -1;
	3309
[fe1ce97]	3310	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	3311	if (!dbi) {
	3312	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	3313	__func__, __LINE__);
	3314	return -1;
	3315	}
	3316
	3317	err = og_dbi_schedule_update(dbi, params);
	3318	og_dbi_close(dbi);
	3319
	3320	if (err < 0)
	3321	return err;
	3322
	3323	og_schedule_update(og_loop, atoi(params->id), atoi(params->task_id),
	3324	&params->time);
	3325	og_schedule_refresh(og_loop);
	3326
	3327	return err;
	3328	}
	3329
	3330	static int og_cmd_schedule_delete(json_t element, struct og_msg_params params)
	3331	{
	3332	struct og_dbi *dbi;
	3333	const char *key;
	3334	json_t *value;
	3335	int err;
	3336
	3337	if (json_typeof(element) != JSON_OBJECT)
	3338	return -1;
	3339
	3340	json_object_foreach(element, key, value) {
	3341	if (!strcmp(key, "id")) {
	3342	err = og_json_parse_string(value, &params->id);
	3343	params->flags \|= OG_REST_PARAM_ID;
	3344	} else {
	3345	return -1;
	3346	}
	3347
	3348	if (err < 0)
	3349	break;
	3350	}
	3351
	3352	if (!og_msg_params_validate(params, OG_REST_PARAM_ID))
	3353	return -1;
	3354
[fe1ce97]	3355	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	3356	if (!dbi) {
	3357	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	3358	__func__, __LINE__);
	3359	return -1;
	3360	}
	3361
	3362	err = og_dbi_schedule_delete(dbi, atoi(params->id));
	3363	og_dbi_close(dbi);
	3364
	3365	og_schedule_delete(og_loop, atoi(params->id));
	3366
	3367	return err;
	3368	}
	3369
	3370	static int og_cmd_schedule_get(json_t element, struct og_msg_params params,
	3371	char *buffer_reply)
	3372	{
	3373	struct og_buffer og_buffer = {
	3374	.data = buffer_reply,
	3375	};
	3376	json_t *schedule_root;
	3377	struct og_dbi *dbi;
	3378	const char *key;
	3379	json_t *value;
	3380	int err;
	3381
	3382	if (element) {
	3383	if (json_typeof(element) != JSON_OBJECT)
	3384	return -1;
	3385
	3386	json_object_foreach(element, key, value) {
	3387	if (!strcmp(key, "task")) {
	3388	err = og_json_parse_string(value,
	3389	&params->task_id);
	3390	} else if (!strcmp(key, "id")) {
	3391	err = og_json_parse_string(value, &params->id);
	3392	} else {
	3393	return -1;
	3394	}
	3395
	3396	if (err < 0)
	3397	break;
	3398	}
	3399	}
	3400
[fe1ce97]	3401	dbi = og_dbi_open(&ogconfig.db);
[04ca20e]	3402	if (!dbi) {
	3403	syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
	3404	__func__, __LINE__);
	3405	return -1;
	3406	}
	3407
	3408	schedule_root = json_object();
	3409	if (!schedule_root) {
	3410	og_dbi_close(dbi);
	3411	return -1;
	3412	}
	3413
	3414	err = og_dbi_schedule_get_json(dbi, schedule_root,
	3415	params->task_id, params->id);
	3416	og_dbi_close(dbi);
	3417
	3418	if (err >= 0)
	3419	json_dump_callback(schedule_root, og_json_dump_clients, &og_buffer, 0);
	3420
	3421	json_decref(schedule_root);
	3422
	3423	return err;
	3424	}
	3425
	3426	static int og_client_method_not_found(struct og_client *cli)
	3427	{
	3428	/* To meet RFC 7231, this function MUST generate an Allow header field
	3429	* containing the correct methods. For example: "Allow: POST\r\n"
	3430	*/
	3431	char buf[] = "HTTP/1.1 405 Method Not Allowed\r\n"
	3432	"Content-Length: 0\r\n\r\n";
	3433
	3434	send(og_client_socket(cli), buf, strlen(buf), 0);
	3435
	3436	return -1;
	3437	}
	3438
	3439	static int og_client_bad_request(struct og_client *cli)
	3440	{
	3441	char buf[] = "HTTP/1.1 400 Bad Request\r\nContent-Length: 0\r\n\r\n";
	3442
	3443	send(og_client_socket(cli), buf, strlen(buf), 0);
	3444
	3445	return -1;
	3446	}
	3447
	3448	static int og_client_not_found(struct og_client *cli)
	3449	{
	3450	char buf[] = "HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n";
	3451
	3452	send(og_client_socket(cli), buf, strlen(buf), 0);
	3453
	3454	return -1;
	3455	}
	3456
	3457	static int og_client_not_authorized(struct og_client *cli)
	3458	{
	3459	char buf[] = "HTTP/1.1 401 Unauthorized\r\n"
	3460	"WWW-Authenticate: Basic\r\n"
	3461	"Content-Length: 0\r\n\r\n";
	3462
	3463	send(og_client_socket(cli), buf, strlen(buf), 0);
	3464
	3465	return -1;
	3466	}
	3467
	3468	static int og_server_internal_error(struct og_client *cli)
	3469	{
	3470	char buf[] = "HTTP/1.1 500 Internal Server Error\r\n"
	3471	"Content-Length: 0\r\n\r\n";
	3472
	3473	send(og_client_socket(cli), buf, strlen(buf), 0);
	3474
	3475	return -1;
	3476	}
	3477
	3478	#define OG_MSG_RESPONSE_MAXLEN 65536
	3479
	3480	static int og_client_ok(struct og_client cli, char buf_reply)
	3481	{
	3482	char buf[OG_MSG_RESPONSE_MAXLEN] = {};
	3483	int err = 0, len;
	3484
	3485	len = snprintf(buf, sizeof(buf),
	3486	"HTTP/1.1 200 OK\r\nContent-Length: %ld\r\n\r\n%s",
	3487	strlen(buf_reply), buf_reply);
	3488	if (len >= (int)sizeof(buf))
	3489	err = og_server_internal_error(cli);
	3490
	3491	send(og_client_socket(cli), buf, strlen(buf), 0);
	3492
	3493	return err;
	3494	}
	3495
	3496	int og_client_state_process_payload_rest(struct og_client *cli)
	3497	{
	3498	char buf_reply[OG_MSG_RESPONSE_MAXLEN] = {};
	3499	struct og_msg_params params = {};
	3500	enum og_rest_method method;
	3501	const char cmd, body;
	3502	json_error_t json_err;
	3503	json_t *root = NULL;
	3504	int err = 0;
	3505
	3506	syslog(LOG_DEBUG, "%s:%hu %.32s ...\n",
	3507	inet_ntoa(cli->addr.sin_addr),
	3508	ntohs(cli->addr.sin_port), cli->buf);
	3509
	3510	if (!strncmp(cli->buf, "GET", strlen("GET"))) {
	3511	method = OG_METHOD_GET;
	3512	cmd = cli->buf + strlen("GET") + 2;
	3513	} else if (!strncmp(cli->buf, "POST", strlen("POST"))) {
	3514	method = OG_METHOD_POST;
	3515	cmd = cli->buf + strlen("POST") + 2;
	3516	} else
	3517	return og_client_method_not_found(cli);
	3518
	3519	body = strstr(cli->buf, "\r\n\r\n") + 4;
	3520
[fe1ce97]	3521	if (strcmp(cli->auth_token, ogconfig.rest.api_token)) {
[04ca20e]	3522	syslog(LOG_ERR, "wrong Authentication key\n");
	3523	return og_client_not_authorized(cli);
	3524	}
	3525
	3526	if (cli->content_length) {
	3527	root = json_loads(body, 0, &json_err);
	3528	if (!root) {
	3529	syslog(LOG_ERR, "malformed json line %d: %s\n",
	3530	json_err.line, json_err.text);
	3531	return og_client_not_found(cli);
	3532	}
	3533	}
	3534
	3535	if (!strncmp(cmd, "clients", strlen("clients"))) {
	3536	if (method != OG_METHOD_POST &&
	3537	method != OG_METHOD_GET)
	3538	return og_client_method_not_found(cli);
	3539
	3540	if (method == OG_METHOD_POST && !root) {
	3541	syslog(LOG_ERR, "command clients with no payload\n");
	3542	return og_client_bad_request(cli);
	3543	}
	3544	switch (method) {
	3545	case OG_METHOD_POST:
	3546	err = og_cmd_post_clients(root, &params);
	3547	break;
	3548	case OG_METHOD_GET:
	3549	err = og_cmd_get_clients(root, &params, buf_reply);
	3550	break;
	3551	default:
	3552	return og_client_bad_request(cli);
	3553	}
[b59ff7c]	3554	} else if (!strncmp(cmd, "client/setup",
	3555	strlen("client/setup"))) {
	3556	if (method != OG_METHOD_GET)
	3557	return og_client_method_not_found(cli);
	3558
	3559	if (!root) {
	3560	syslog(LOG_ERR,
	3561	"command client partitions with no payload\n");
	3562	return og_client_bad_request(cli);
	3563	}
	3564
	3565	err = og_cmd_get_client_setup(root, &params, buf_reply);
[af47a08]	3566	} else if (!strncmp(cmd, "client/info",
	3567	strlen("client/info"))) {
	3568	if (method != OG_METHOD_GET)
	3569	return og_client_method_not_found(cli);
	3570
	3571	if (!root) {
	3572	syslog(LOG_ERR,
	3573	"command client info with no payload\n");
	3574	return og_client_bad_request(cli);
	3575	}
	3576
	3577	err = og_cmd_get_client_info(root, &params, buf_reply);
[65a14e5]	3578	} else if (!strncmp(cmd, "client/add", strlen("client/add"))) {
	3579	if (method != OG_METHOD_POST)
	3580	return og_client_method_not_found(cli);
	3581
	3582	if (!root) {
	3583	syslog(LOG_ERR,
	3584	"command client info with no payload\n");
	3585	return og_client_bad_request(cli);
	3586	}
	3587
	3588	err = og_cmd_post_client_add(root, &params, buf_reply);
[24c8b94]	3589	} else if (!strncmp(cmd, "client/delete", strlen("client/delete"))) {
	3590	if (method != OG_METHOD_POST)
	3591	return og_client_method_not_found(cli);
	3592
	3593	if (!root) {
	3594	syslog(LOG_ERR,
	3595	"command client delete with no payload\n");
	3596	return og_client_bad_request(cli);
	3597	}
	3598
	3599	err = og_cmd_post_client_delete(root, &params);
[04ca20e]	3600	} else if (!strncmp(cmd, "wol", strlen("wol"))) {
	3601	if (method != OG_METHOD_POST)
	3602	return og_client_method_not_found(cli);
	3603
	3604	if (!root) {
	3605	syslog(LOG_ERR, "command wol with no payload\n");
	3606	return og_client_bad_request(cli);
	3607	}
	3608	err = og_cmd_wol(root, &params);
	3609	} else if (!strncmp(cmd, "shell/run", strlen("shell/run"))) {
	3610	if (method != OG_METHOD_POST)
	3611	return og_client_method_not_found(cli);
	3612
	3613	if (!root) {
	3614	syslog(LOG_ERR, "command run with no payload\n");
	3615	return og_client_bad_request(cli);
	3616	}
	3617	err = og_cmd_run_post(root, &params);
	3618	} else if (!strncmp(cmd, "shell/output", strlen("shell/output"))) {
	3619	if (method != OG_METHOD_POST)
	3620	return og_client_method_not_found(cli);
	3621
	3622	if (!root) {
	3623	syslog(LOG_ERR, "command output with no payload\n");
	3624	return og_client_bad_request(cli);
	3625	}
	3626
	3627	err = og_cmd_run_get(root, &params, buf_reply);
	3628	} else if (!strncmp(cmd, "session", strlen("session"))) {
	3629	if (method != OG_METHOD_POST)
	3630	return og_client_method_not_found(cli);
	3631
	3632	if (!root) {
	3633	syslog(LOG_ERR, "command session with no payload\n");
	3634	return og_client_bad_request(cli);
	3635	}
	3636	err = og_cmd_session(root, &params);
[3d253e6]	3637	} else if (!strncmp(cmd, "scopes", strlen("scopes"))) {
	3638	if (method != OG_METHOD_GET)
	3639	return og_client_method_not_found(cli);
	3640
	3641	err = og_cmd_scope_get(root, &params, buf_reply);
[04ca20e]	3642	} else if (!strncmp(cmd, "poweroff", strlen("poweroff"))) {
	3643	if (method != OG_METHOD_POST)
	3644	return og_client_method_not_found(cli);
	3645
	3646	if (!root) {
	3647	syslog(LOG_ERR, "command poweroff with no payload\n");
	3648	return og_client_bad_request(cli);
	3649	}
	3650	err = og_cmd_poweroff(root, &params);
	3651	} else if (!strncmp(cmd, "reboot", strlen("reboot"))) {
	3652	if (method != OG_METHOD_POST)
	3653	return og_client_method_not_found(cli);
	3654
	3655	if (!root) {
	3656	syslog(LOG_ERR, "command reboot with no payload\n");
	3657	return og_client_bad_request(cli);
	3658	}
	3659	err = og_cmd_reboot(root, &params);
[b8a509b]	3660	} else if (!strncmp(cmd, "mode", strlen("mode"))) {
[33b0c6f]	3661	if (method != OG_METHOD_GET && method != OG_METHOD_POST)
[608709f]	3662	return og_client_method_not_found(cli);
	3663
[33b0c6f]	3664	if (method == OG_METHOD_POST && !root) {
[b8a509b]	3665	syslog(LOG_ERR, "command mode with no payload\n");
[33b0c6f]	3666	return og_client_bad_request(cli);
	3667	}
	3668
	3669	if (method == OG_METHOD_GET)
	3670	err = og_cmd_get_modes(root, &params, buf_reply);
	3671	else if (method == OG_METHOD_POST)
	3672	err = og_cmd_post_modes(root, &params);
[04ca20e]	3673	} else if (!strncmp(cmd, "stop", strlen("stop"))) {
	3674	if (method != OG_METHOD_POST)
	3675	return og_client_method_not_found(cli);
	3676
	3677	if (!root) {
	3678	syslog(LOG_ERR, "command stop with no payload\n");
	3679	return og_client_bad_request(cli);
	3680	}
	3681	err = og_cmd_stop(root, &params);
	3682	} else if (!strncmp(cmd, "refresh", strlen("refresh"))) {
	3683	if (method != OG_METHOD_POST)
	3684	return og_client_method_not_found(cli);
	3685
	3686	if (!root) {
	3687	syslog(LOG_ERR, "command refresh with no payload\n");
	3688	return og_client_bad_request(cli);
	3689	}
	3690	err = og_cmd_refresh(root, &params);
	3691	} else if (!strncmp(cmd, "hardware", strlen("hardware"))) {
[a8eccba]	3692	if (method != OG_METHOD_GET && method != OG_METHOD_POST)
[04ca20e]	3693	return og_client_method_not_found(cli);
	3694
	3695	if (!root) {
	3696	syslog(LOG_ERR, "command hardware with no payload\n");
	3697	return og_client_bad_request(cli);
	3698	}
[a8eccba]	3699
	3700	if (method == OG_METHOD_GET)
	3701	err = og_cmd_get_hardware(root, &params, buf_reply);
	3702	else if (method == OG_METHOD_POST)
	3703	err = og_cmd_hardware(root, &params);
[04ca20e]	3704	} else if (!strncmp(cmd, "software", strlen("software"))) {
	3705	if (method != OG_METHOD_POST)
	3706	return og_client_method_not_found(cli);
	3707
	3708	if (!root) {
	3709	syslog(LOG_ERR, "command software with no payload\n");
	3710	return og_client_bad_request(cli);
	3711	}
	3712	err = og_cmd_software(root, &params);
[403e7c3]	3713	} else if (!strncmp(cmd, "images", strlen("images"))) {
	3714	if (method != OG_METHOD_GET)
	3715	return og_client_method_not_found(cli);
	3716
	3717	if (!root)
	3718	err = og_cmd_images(buf_reply);
	3719	else
	3720	return og_client_method_not_found(cli);
[04ca20e]	3721	} else if (!strncmp(cmd, "image/create", strlen("image/create"))) {
	3722	if (method != OG_METHOD_POST)
	3723	return og_client_method_not_found(cli);
	3724
	3725	if (!root) {
	3726	syslog(LOG_ERR, "command create with no payload\n");
	3727	return og_client_bad_request(cli);
	3728	}
	3729	err = og_cmd_create_image(root, &params);
	3730	} else if (!strncmp(cmd, "image/restore", strlen("image/restore"))) {
	3731	if (method != OG_METHOD_POST)
	3732	return og_client_method_not_found(cli);
	3733
	3734	if (!root) {
	3735	syslog(LOG_ERR, "command create with no payload\n");
	3736	return og_client_bad_request(cli);
	3737	}
	3738	err = og_cmd_restore_image(root, &params);
	3739	} else if (!strncmp(cmd, "setup", strlen("setup"))) {
	3740	if (method != OG_METHOD_POST)
	3741	return og_client_method_not_found(cli);
	3742
	3743	if (!root) {
	3744	syslog(LOG_ERR, "command create with no payload\n");
	3745	return og_client_bad_request(cli);
	3746	}
	3747	err = og_cmd_setup(root, &params);
	3748	} else if (!strncmp(cmd, "run/schedule", strlen("run/schedule"))) {
	3749	if (method != OG_METHOD_POST)
	3750	return og_client_method_not_found(cli);
	3751
	3752	if (!root) {
	3753	syslog(LOG_ERR, "command create with no payload\n");
	3754	return og_client_bad_request(cli);
	3755	}
	3756
	3757	err = og_cmd_run_schedule(root, &params);
	3758	} else if (!strncmp(cmd, "task/run", strlen("task/run"))) {
	3759	if (method != OG_METHOD_POST)
	3760	return og_client_method_not_found(cli);
	3761
	3762	if (!root) {
	3763	syslog(LOG_ERR, "command task with no payload\n");
	3764	return og_client_bad_request(cli);
	3765	}
	3766	err = og_cmd_task_post(root, &params);
	3767	} else if (!strncmp(cmd, "schedule/create",
	3768	strlen("schedule/create"))) {
	3769	if (method != OG_METHOD_POST)
	3770	return og_client_method_not_found(cli);
	3771
	3772	if (!root) {
	3773	syslog(LOG_ERR, "command task with no payload\n");
	3774	return og_client_bad_request(cli);
	3775	}
	3776	err = og_cmd_schedule_create(root, &params);
	3777	} else if (!strncmp(cmd, "schedule/delete",
	3778	strlen("schedule/delete"))) {
	3779	if (method != OG_METHOD_POST)
	3780	return og_client_method_not_found(cli);
	3781
	3782	if (!root) {
	3783	syslog(LOG_ERR, "command task with no payload\n");
	3784	return og_client_bad_request(cli);
	3785	}
	3786	err = og_cmd_schedule_delete(root, &params);
	3787	} else if (!strncmp(cmd, "schedule/update",
	3788	strlen("schedule/update"))) {
	3789	if (method != OG_METHOD_POST)
	3790	return og_client_method_not_found(cli);
	3791
	3792	if (!root) {
	3793	syslog(LOG_ERR, "command task with no payload\n");
	3794	return og_client_bad_request(cli);
	3795	}
	3796	err = og_cmd_schedule_update(root, &params);
	3797	} else if (!strncmp(cmd, "schedule/get",
	3798	strlen("schedule/get"))) {
	3799	if (method != OG_METHOD_POST)
	3800	return og_client_method_not_found(cli);
	3801
	3802	err = og_cmd_schedule_get(root, &params, buf_reply);
	3803	} else {
	3804	syslog(LOG_ERR, "unknown command: %.32s ...\n", cmd);
	3805	err = og_client_not_found(cli);
	3806	}
	3807
	3808	if (root)
	3809	json_decref(root);
	3810
	3811	if (err < 0)
	3812	return og_client_bad_request(cli);
	3813
	3814	err = og_client_ok(cli, buf_reply);
	3815	if (err < 0) {
	3816	syslog(LOG_ERR, "HTTP response to %s:%hu is too large\n",
	3817	inet_ntoa(cli->addr.sin_addr),
	3818	ntohs(cli->addr.sin_port));
	3819	}
	3820
	3821	return err;
	3822	}

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source: ogServer-Git/src/rest.c @ 24c8b94

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