summaryrefslogtreecommitdiffstats
path: root/meta-agl-profile-core/recipes-config/dev-mapping
diff options
context:
space:
mode:
authorScott Murray <scott.murray@konsulko.com>2019-12-29 20:07:04 -0500
committerScott Murray <scott.murray@konsulko.com>2019-12-29 20:07:04 -0500
commit17f3e04e5a6383da077582b0d3185503655bf4eb (patch)
tree47e1d4f3e998aff0a9bf53c1eee829a4020d208c /meta-agl-profile-core/recipes-config/dev-mapping
parent32d742b60642840a38df632989d009957c8fad26 (diff)
libqtappfw: update SRCREV
Update SRCREV to pick up: 95e3f5a Merge "voice: add vendor name to voiceagent model" 68e84b1 radio: Make sure min/max frequency are initialized edb90cd voice: add vendor name to voiceagent model Bug-AGL: SPEC-2981, SPEC-3041 Change-Id: I30582015b13721c8bf54386404f7e67a978bc016 Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Diffstat (limited to 'meta-agl-profile-core/recipes-config/dev-mapping')
0 files changed, 0 insertions, 0 deletions
61 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 
/*
 * Copyright (C) 2016, 2017 "IoT.bzh"
 * Author: José Bollo <jose.bollo@iot.bzh>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define _GNU_SOURCE

#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <poll.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/stat.h>

#include <microhttpd.h>
#include <systemd/sd-event.h>

#include "afb-method.h"
#include "afb-context.h"
#include "afb-xreq.h"
#include "afb-hreq.h"
#include "afb-hsrv.h"
#include "verbose.h"
#include "locale-root.h"

#include "afb-common.h"
#include "jobs.h"

#define JSON_CONTENT  "application/json"
#define FORM_CONTENT  MHD_HTTP_POST_ENCODING_MULTIPART_FORMDATA


struct hsrv_handler {
	struct hsrv_handler *next;
	const char *prefix;
	size_t length;
	int (*handler) (struct afb_hreq *, void *);
	void *data;
	int priority;
};

struct hsrv_alias {
	struct locale_root *root;
	int relax;
};

struct afb_hsrv {
	unsigned refcount;
	struct hsrv_handler *handlers;
	struct MHD_Daemon *httpd;
	sd_event_source *evsrc;
	char *cache_to;
};

static void reply_error(struct MHD_Connection *connection, unsigned int status)
{
	struct MHD_Response *response = MHD_create_response_from_buffer(0, NULL, MHD_RESPMEM_PERSISTENT);
	MHD_queue_response(connection, status, response);
	MHD_destroy_response(response);
}

static int postproc(void *cls,
                    enum MHD_ValueKind kind,
                    const char *key,
                    const char *filename,
                    const char *content_type,
                    const char *transfer_encoding,
                    const char *data,
		    uint64_t off,
		    size_t size)
{
	struct afb_hreq *hreq = cls;
	if (filename != NULL)
		return afb_hreq_post_add_file(hreq, key, filename, data, size);
	else
		return afb_hreq_post_add(hreq, key, data, size);
}

static int access_handler(
		void *cls,
		struct MHD_Connection *connection,
		const char *url,
		const char *methodstr,
		const char *version,
		const char *upload_data,
		size_t *upload_data_size,
		void **recordreq)
{
	int rc;
	struct afb_hreq *hreq;
	enum afb_method method;
	struct afb_hsrv *hsrv;
	struct hsrv_handler *iter;
	const char *type;

	hsrv = cls;
	hreq = *recordreq;
	if (hreq == NULL) {
		/* get the method */
		method = get_method(methodstr);
		method &= afb_method_get | afb_method_post;
		if (method == afb_method_none) {
			WARNING("Unsupported HTTP operation %s", methodstr);
			reply_error(connection, MHD_HTTP_BAD_REQUEST);
			return MHD_YES;
		}

		/* create the request */
		hreq = afb_hreq_create();
		if (hreq == NULL) {
			ERROR("Can't allocate 'hreq'");
			reply_error(connection, MHD_HTTP_INTERNAL_SERVER_ERROR);
			return MHD_YES;
		}

		/* init the request */
		hreq->hsrv = hsrv;
		hreq->cacheTimeout = hsrv->cache_to;
		hreq->connection = connection;
		hreq->method = method;
		hreq->version = version;
		hreq->lang = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, MHD_HTTP_HEADER_ACCEPT_LANGUAGE);
		hreq->tail = hreq->url = url;
		hreq->lentail = hreq->lenurl = strlen(url);
		*recordreq = hreq;

		/* init the post processing */
		if (method == afb_method_post) {
			type = afb_hreq_get_header(hreq, MHD_HTTP_HEADER_CONTENT_TYPE);
			if (type == NULL) {
				/* an empty post, let's process it as a get */
				hreq->method = afb_method_get;
			} else if (strcasestr(type, FORM_CONTENT) != NULL) {
				hreq->postform = MHD_create_post_processor (connection, 65500, postproc, hreq);
				if (hreq->postform == NULL) {
					ERROR("Can't create POST processor");
					afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
				}
				return MHD_YES;
			} else if (strcasestr(type, JSON_CONTENT) != NULL) {
				return MHD_YES;
                        } else {
				WARNING("Unsupported media type %s", type);
				afb_hreq_reply_error(hreq, MHD_HTTP_UNSUPPORTED_MEDIA_TYPE);
				return MHD_YES;
			}
		}
	}

	/* process further data */
	if (*upload_data_size) {
		if (hreq->postform != NULL) {
			if (!MHD_post_process (hreq->postform, upload_data, *upload_data_size)) {
				ERROR("error in POST processor");
				afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
				return MHD_YES;
			}
		} else {
			if (!afb_hreq_post_add(hreq, "", upload_data, *upload_data_size)) {
				afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
				return MHD_YES;
			}
		}
		*upload_data_size = 0;
		return MHD_YES;
	}

	/* flush the data */
	if (hreq->postform != NULL) {
		rc = MHD_destroy_post_processor(hreq->postform);
		hreq->postform = NULL;
		if (rc == MHD_NO) {
			ERROR("error detected in POST processing");
			afb_hreq_reply_error(hreq, MHD_HTTP_BAD_REQUEST);
			return MHD_YES;
		}
	}

	if (hreq->scanned != 0) {
		if (hreq->replied == 0 && hreq->suspended == 0) {
			MHD_suspend_connection (connection);
			hreq->suspended = 1;
		}
		return MHD_YES;
	}

	/* search an handler for the request */
	hreq->scanned = 1;
	iter = hsrv->handlers;
	while (iter) {
		if (afb_hreq_unprefix(hreq, iter->prefix, iter->length)) {
			if (iter->handler(hreq, iter->data)) {
				if (hreq->replied == 0 && hreq->suspended == 0) {
					MHD_suspend_connection (connection);
					hreq->suspended = 1;
				}
				return MHD_YES;
			}
			hreq->tail = hreq->url;
			hreq->lentail = hreq->lenurl;
		}
		iter = iter->next;
	}

	/* no handler */
	WARNING("Unhandled request to %s", hreq->url);
	afb_hreq_reply_error(hreq, MHD_HTTP_NOT_FOUND);
	return MHD_YES;
}

/* Because of POST call multiple time requestApi we need to free POST handle here */
static void end_handler(void *cls, struct MHD_Connection *connection, void **recordreq,
			enum MHD_RequestTerminationCode toe)
{
	struct afb_hreq *hreq;

	hreq = *recordreq;
	if (hreq) {
		afb_hreq_unref(hreq);
	}
}

static void do_run(int signum, void *arg)
{
	MHD_UNSIGNED_LONG_LONG to;
	struct afb_hsrv *hsrv = arg;

	if (!signum) {
		do { MHD_run(hsrv->httpd); } while(MHD_get_timeout(hsrv->httpd, &to) == MHD_YES && !to);
	}
	sd_event_source_set_io_events(hsrv->evsrc, EPOLLIN);
}

void run_micro_httpd(struct afb_hsrv *hsrv)
{
	sd_event_source_set_io_events(hsrv->evsrc, 0);
	if (jobs_queue(hsrv, 0, do_run, hsrv) < 0)
		do_run(0, hsrv);
}

static int io_event_callback(sd_event_source *src, int fd, uint32_t revents, void *hsrv)
{
	run_micro_httpd(hsrv);
	return 0;
}

static int new_client_handler(void *cls, const struct sockaddr *addr, socklen_t addrlen)
{
	return MHD_YES;
}

static struct hsrv_handler *new_handler(
		struct hsrv_handler *head,
		const char *prefix,
		int (*handler) (struct afb_hreq *, void *),
		void *data,
		int priority)
{
	struct hsrv_handler *link, *iter, *previous;
	size_t length;

	/* get the length of the prefix without its leading / */
	length = strlen(prefix);
	while (length && prefix[length - 1] == '/')
		length--;

	/* allocates the new link */
	link = malloc(sizeof *link);
	if (link == NULL)
		return NULL;

	/* initialize it */
	link->prefix = prefix;
	link->length = length;
	link->handler = handler;
	link->data = data;
	link->priority = priority;

	/* adds it */
	previous = NULL;
	iter = head;
	while (iter && (priority < iter->priority || (priority == iter->priority && length <= iter->length))) {
		previous = iter;
		iter = iter->next;
	}
	link->next = iter;
	if (previous == NULL)
		return link;
	previous->next = link;
	return head;
}

static int handle_alias(struct afb_hreq *hreq, void *data)
{
	int rc;
	struct hsrv_alias *da = data;
	struct locale_search *search;

	if (hreq->method != afb_method_get) {
		if (da->relax)
			return 0;
		afb_hreq_reply_error(hreq, MHD_HTTP_METHOD_NOT_ALLOWED);
		return 1;
	}

	search = locale_root_search(da->root, hreq->lang, 0);
	rc = afb_hreq_reply_locale_file_if_exist(hreq, search, &hreq->tail[1]);
	locale_search_unref(search);
	if (rc == 0) {
		if (da->relax)
			return 0;
		afb_hreq_reply_error(hreq, MHD_HTTP_NOT_FOUND);
	}
	return 1;
}

int afb_hsrv_add_handler(
		struct afb_hsrv *hsrv,
		const char *prefix,
		int (*handler) (struct afb_hreq *, void *),
		void *data,
		int priority)
{
	struct hsrv_handler *head;

	head = new_handler(hsrv->handlers, prefix, handler, data, priority);
	if (head == NULL)
		return 0;
	hsrv->handlers = head;
	return 1;
}

int afb_hsrv_add_alias_root(struct afb_hsrv *hsrv, const char *prefix, struct locale_root *root, int priority, int relax)
{
	struct hsrv_alias *da;

	da = malloc(sizeof *da);
	if (da != NULL) {
		da->root = root;
		da->relax = relax;
		if (afb_hsrv_add_handler(hsrv, prefix, handle_alias, da, priority)) {
			locale_root_addref(root);
			return 1;
		}
		free(da);
	}
	return 0;
}

int afb_hsrv_add_alias(struct afb_hsrv *hsrv, const char *prefix, int dirfd, const char *alias, int priority, int relax)
{
	struct locale_root *root;
	int rc;

	root = locale_root_create_at(dirfd, alias);
	if (root == NULL) {
		ERROR("can't connect to directory %s: %m", alias);
		rc = 0;
	} else {
		rc = afb_hsrv_add_alias_root(hsrv, prefix, root, priority, relax);
		locale_root_unref(root);
	}
	return rc;
}

int afb_hsrv_set_cache_timeout(struct afb_hsrv *hsrv, int duration)
{
	int rc;
	char *dur;

	rc = asprintf(&dur, "%d", duration);
	if (rc < 0)
		return 0;

	free(hsrv->cache_to);
	hsrv->cache_to = dur;
	return 1;
}

int afb_hsrv_start(struct afb_hsrv *hsrv, uint16_t port, unsigned int connection_timeout)
{
	sd_event_source *evsrc;
	int rc;
	struct MHD_Daemon *httpd;
	const union MHD_DaemonInfo *info;

	httpd = MHD_start_daemon(
		MHD_USE_EPOLL | MHD_ALLOW_UPGRADE | MHD_USE_TCP_FASTOPEN | MHD_USE_DEBUG | MHD_USE_SUSPEND_RESUME,
		port,				/* port */
		new_client_handler, NULL,	/* Tcp Accept call back + extra attribute */
		access_handler, hsrv,	/* Http Request Call back + extra attribute */
		MHD_OPTION_NOTIFY_COMPLETED, end_handler, hsrv,
		MHD_OPTION_CONNECTION_TIMEOUT, connection_timeout,
		MHD_OPTION_END);	/* options-end */

	if (httpd == NULL) {
		ERROR("httpStart invalid httpd port: %d", (int)port);
		return 0;
	}

	info = MHD_get_daemon_info(httpd, MHD_DAEMON_INFO_EPOLL_FD_LINUX_ONLY);
	if (info == NULL) {
		MHD_stop_daemon(httpd);
		ERROR("httpStart no pollfd");
		return 0;
	}

	rc = sd_event_add_io(afb_common_get_event_loop(), &evsrc, info->listen_fd, EPOLLIN, io_event_callback, hsrv);
	if (rc < 0) {
		MHD_stop_daemon(httpd);
		errno = -rc;
		ERROR("connection to events for httpd failed");
		return 0;
	}

	hsrv->httpd = httpd;
	hsrv->evsrc = evsrc;
	return 1;
}

void afb_hsrv_stop(struct afb_hsrv *hsrv)
{
	if (hsrv->evsrc != NULL) {
		sd_event_source_unref(hsrv->evsrc);
		hsrv->evsrc = NULL;
	}
	if (hsrv->httpd != NULL)
		MHD_stop_daemon(hsrv->httpd);
	hsrv->httpd = NULL;
}

struct afb_hsrv *afb_hsrv_create()
{
	struct afb_hsrv *result = calloc(1, sizeof(struct afb_hsrv));
	if (result != NULL)
		result->refcount = 1;
	return result;
}

void afb_hsrv_put(struct afb_hsrv *hsrv)
{
	assert(hsrv->refcount != 0);
	if (!--hsrv->refcount) {
		afb_hsrv_stop(hsrv);
		free(hsrv);
	}
}