|
|
|
@ -0,0 +1,565 @@
|
|
|
|
|
/*
|
|
|
|
|
* Copyright (c) 2011, Matthias Kovatsch and other contributors.
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
|
* are met:
|
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
|
|
|
* may be used to endorse or promote products derived from this software
|
|
|
|
|
* without specific prior written permission.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
|
* SUCH DAMAGE.
|
|
|
|
|
*
|
|
|
|
|
* This file is part of the Contiki operating system.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* \file
|
|
|
|
|
* Server for the ETSI IoT CoAP Plugtests, Paris, France, 24 - 25 March 2012
|
|
|
|
|
* \author
|
|
|
|
|
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
#include <string.h>
|
|
|
|
|
#include "contiki.h"
|
|
|
|
|
#include "contiki-net.h"
|
|
|
|
|
|
|
|
|
|
#define MAX_PLUGFEST_PAYLOAD 64+1 /* +1 for the terminating zero, which is not transmitted */
|
|
|
|
|
|
|
|
|
|
/* Define which resources to include to meet memory constraints. */
|
|
|
|
|
#define REST_RES_TEST 1
|
|
|
|
|
#define REST_RES_LONG 1
|
|
|
|
|
#define REST_RES_QUERY 1
|
|
|
|
|
#define REST_RES_SEPARATE 1
|
|
|
|
|
#define REST_RES_LARGE 1
|
|
|
|
|
#define REST_RES_LARGE_UPDATE 1
|
|
|
|
|
#define REST_RES_LARGE_CREATE 1
|
|
|
|
|
#define REST_RES_OBS 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (CONTIKI_TARGET_MINIMAL_NET)
|
|
|
|
|
#warning "Should only be compiled for minimal-net!"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET) && !defined (CONTIKI_TARGET_NATIVE)
|
|
|
|
|
#warning "Compiling with static routing!"
|
|
|
|
|
#include "static-routing.h"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include "erbium.h"
|
|
|
|
|
|
|
|
|
|
/* For CoAP-specific example: not required for normal RESTful Web service. */
|
|
|
|
|
#if WITH_COAP==7
|
|
|
|
|
#include "er-coap-07.h"
|
|
|
|
|
#else
|
|
|
|
|
#error "Plugtests server without CoAP"
|
|
|
|
|
#endif /* CoAP-specific example */
|
|
|
|
|
|
|
|
|
|
#define DEBUG 1
|
|
|
|
|
#if DEBUG
|
|
|
|
|
#define PRINTF(...) printf(__VA_ARGS__)
|
|
|
|
|
#define PRINT6ADDR(addr) PRINTF("[%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x]", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7], ((uint8_t *)addr)[8], ((uint8_t *)addr)[9], ((uint8_t *)addr)[10], ((uint8_t *)addr)[11], ((uint8_t *)addr)[12], ((uint8_t *)addr)[13], ((uint8_t *)addr)[14], ((uint8_t *)addr)[15])
|
|
|
|
|
#define PRINTLLADDR(lladdr) PRINTF("[%02x:%02x:%02x:%02x:%02x:%02x]",(lladdr)->addr[0], (lladdr)->addr[1], (lladdr)->addr[2], (lladdr)->addr[3],(lladdr)->addr[4], (lladdr)->addr[5])
|
|
|
|
|
#else
|
|
|
|
|
#define PRINTF(...)
|
|
|
|
|
#define PRINT6ADDR(addr)
|
|
|
|
|
#define PRINTLLADDR(addr)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#if REST_RES_TEST
|
|
|
|
|
/*
|
|
|
|
|
* Default test resource
|
|
|
|
|
*/
|
|
|
|
|
RESOURCE(test, METHOD_GET|METHOD_POST|METHOD_PUT|METHOD_DELETE, "test", "title=\"Default test resource\"");
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
test_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
coap_packet_t *const coap_req = (coap_packet_t *) request;
|
|
|
|
|
|
|
|
|
|
uint8_t method = REST.get_method_type(request);
|
|
|
|
|
|
|
|
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
|
|
|
REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u", coap_req->type, coap_req->code, coap_req->mid));
|
|
|
|
|
|
|
|
|
|
PRINTF("/test ");
|
|
|
|
|
if (method & METHOD_GET)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("GET ");
|
|
|
|
|
/* Code 2.05 CONTENT is default. */
|
|
|
|
|
}
|
|
|
|
|
else if (method & METHOD_POST)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("POST ");
|
|
|
|
|
REST.set_response_status(response, REST.status.CREATED);
|
|
|
|
|
REST.set_header_location(response, "/nirvana");
|
|
|
|
|
}
|
|
|
|
|
else if (method & METHOD_PUT)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("PUT ");
|
|
|
|
|
REST.set_response_status(response, REST.status.CHANGED);
|
|
|
|
|
}
|
|
|
|
|
else if (method & METHOD_DELETE)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("DELETE ");
|
|
|
|
|
REST.set_response_status(response, REST.status.DELETED);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PRINTF("(%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid);
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_LONG
|
|
|
|
|
/*
|
|
|
|
|
* Long path resource
|
|
|
|
|
*/
|
|
|
|
|
RESOURCE(longpath, METHOD_GET, "seg1/seg2/seg3", "title=\"Long path resource\"");
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
longpath_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
coap_packet_t *const coap_req = (coap_packet_t *) request;
|
|
|
|
|
|
|
|
|
|
uint8_t method = REST.get_method_type(request);
|
|
|
|
|
|
|
|
|
|
PRINTF("/seg1/seg2/seg3 ");
|
|
|
|
|
if (method & METHOD_GET)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("GET ");
|
|
|
|
|
/* Code 2.05 CONTENT is default. */
|
|
|
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
|
|
|
REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u", coap_req->type, coap_req->code, coap_req->mid));
|
|
|
|
|
}
|
|
|
|
|
PRINTF("(%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid);
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_QUERY
|
|
|
|
|
/*
|
|
|
|
|
* Resource accepting query parameters
|
|
|
|
|
*/
|
|
|
|
|
RESOURCE(query, METHOD_GET, "query", "title=\"Resource accepting query parameters\"");
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
query_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
coap_packet_t *const coap_req = (coap_packet_t *) request;
|
|
|
|
|
int len = 0;
|
|
|
|
|
const char *query = NULL;
|
|
|
|
|
|
|
|
|
|
PRINTF("/query GET (%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid);
|
|
|
|
|
|
|
|
|
|
if ((len = REST.get_query(request, &query)))
|
|
|
|
|
{
|
|
|
|
|
PRINTF("Query: %.*s\n", len, query);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Code 2.05 CONTENT is default. */
|
|
|
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
|
|
|
REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u\nQuery: %.*s", coap_req->type, coap_req->code, coap_req->mid, len, query));
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_SEPARATE
|
|
|
|
|
/* Required to manually (=not by the engine) handle the response transaction. */
|
|
|
|
|
#include "er-coap-07-separate.h"
|
|
|
|
|
#include "er-coap-07-transactions.h"
|
|
|
|
|
/*
|
|
|
|
|
* Resource which cannot be served immediately and which cannot be acknowledged in a piggy-backed way
|
|
|
|
|
*/
|
|
|
|
|
PERIODIC_RESOURCE(separate, METHOD_GET, "separate", "title=\"Resource which cannot be served immediately and which cannot be acknowledged in a piggy-backed way\"", 3*CLOCK_SECOND);
|
|
|
|
|
|
|
|
|
|
/* A structure to store the required information */
|
|
|
|
|
typedef struct application_separate_store {
|
|
|
|
|
/* Provided by Erbium to store generic request information such as remote address and token. */
|
|
|
|
|
coap_separate_t request_metadata;
|
|
|
|
|
/* Add fields for addition information to be stored for finalizing, e.g.: */
|
|
|
|
|
char buffer[MAX_PLUGFEST_PAYLOAD];
|
|
|
|
|
} application_separate_store_t;
|
|
|
|
|
|
|
|
|
|
static uint8_t separate_active = 0;
|
|
|
|
|
static application_separate_store_t separate_store[1];
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
separate_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
coap_packet_t *const coap_req = (coap_packet_t *) request;
|
|
|
|
|
|
|
|
|
|
PRINTF("/separate ");
|
|
|
|
|
if (separate_active)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("BUSY ");
|
|
|
|
|
REST.set_response_status(response, REST.status.SERVICE_UNAVAILABLE);
|
|
|
|
|
const char *msg = "AlreadyInUse";
|
|
|
|
|
REST.set_response_payload(response, msg, strlen(msg));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
PRINTF("ACKED ");
|
|
|
|
|
separate_active = 1;
|
|
|
|
|
|
|
|
|
|
/* Take over and skip response by engine. */
|
|
|
|
|
coap_separate_yield(request, &separate_store->request_metadata);
|
|
|
|
|
/* Be aware to respect the Block2 option, which is also stored in the coap_separate_t. */
|
|
|
|
|
|
|
|
|
|
snprintf(separate_store->buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u", coap_req->type, coap_req->code, coap_req->mid);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PRINTF("(%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
separate_periodic_handler(resource_t *resource)
|
|
|
|
|
{
|
|
|
|
|
if (separate_active)
|
|
|
|
|
{
|
|
|
|
|
PRINTF("/separate ");
|
|
|
|
|
coap_transaction_t *transaction = NULL;
|
|
|
|
|
if ( (transaction = coap_new_transaction(separate_store->request_metadata.mid, &separate_store->request_metadata.addr, separate_store->request_metadata.port)) )
|
|
|
|
|
{
|
|
|
|
|
PRINTF("RESPONSE");
|
|
|
|
|
|
|
|
|
|
coap_packet_t response[1]; /* This way the packet can be treated as pointer as usual. */
|
|
|
|
|
|
|
|
|
|
/* Restore the request information for the response. */
|
|
|
|
|
coap_separate_resume(response, &separate_store->request_metadata, CONTENT_2_05);
|
|
|
|
|
|
|
|
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
|
|
|
coap_set_payload(response, separate_store->buffer, strlen(separate_store->buffer));
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Be aware to respect the Block2 option, which is also stored in the coap_separate_t.
|
|
|
|
|
* As it is a critical option, this example resource pretends to handle it for compliance.
|
|
|
|
|
*/
|
|
|
|
|
coap_set_header_block2(response, separate_store->request_metadata.block2_num, 0, separate_store->request_metadata.block2_size);
|
|
|
|
|
|
|
|
|
|
/* Warning: No check for serialization error. */
|
|
|
|
|
transaction->packet_len = coap_serialize_message(response, transaction->packet);
|
|
|
|
|
coap_send_transaction(transaction);
|
|
|
|
|
/* The engine will clear the transaction (right after send for NON, after acked for CON). */
|
|
|
|
|
|
|
|
|
|
separate_active = 0;
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
} else {
|
|
|
|
|
PRINTF("ERROR (transaction)");
|
|
|
|
|
}
|
|
|
|
|
} /* if (separate_active) */
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_LARGE
|
|
|
|
|
/*
|
|
|
|
|
* Large resource
|
|
|
|
|
*/
|
|
|
|
|
RESOURCE(large, METHOD_GET, "large", "title=\"Large resource\";rt=\"block\"");
|
|
|
|
|
|
|
|
|
|
#define CHUNKS_TOTAL 1280
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
large_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
int32_t strpos = 0;
|
|
|
|
|
|
|
|
|
|
/* Check the offset for boundaries of the resource data. */
|
|
|
|
|
if (*offset>=CHUNKS_TOTAL)
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.BAD_OPTION);
|
|
|
|
|
/* A block error message should not exceed the minimum block size (16). */
|
|
|
|
|
|
|
|
|
|
const char *error_msg = "BlockOutOfScope";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Generate data until reaching CHUNKS_TOTAL. */
|
|
|
|
|
while (strpos<preferred_size)
|
|
|
|
|
{
|
|
|
|
|
strpos += snprintf((char *)buffer+strpos, preferred_size-strpos+1, "|%ld|", *offset);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* snprintf() does not adjust return value if truncated by size. */
|
|
|
|
|
if (strpos > preferred_size)
|
|
|
|
|
{
|
|
|
|
|
strpos = preferred_size;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Truncate if above CHUNKS_TOTAL bytes. */
|
|
|
|
|
if (*offset+(int32_t)strpos > CHUNKS_TOTAL)
|
|
|
|
|
{
|
|
|
|
|
strpos = CHUNKS_TOTAL - *offset;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
REST.set_response_payload(response, buffer, strpos);
|
|
|
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
|
|
|
|
|
|
|
|
/* IMPORTANT for chunk-wise resources: Signal chunk awareness to REST engine. */
|
|
|
|
|
*offset += strpos;
|
|
|
|
|
|
|
|
|
|
/* Signal end of resource representation. */
|
|
|
|
|
if (*offset>=CHUNKS_TOTAL)
|
|
|
|
|
{
|
|
|
|
|
*offset = -1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_LARGE_UPDATE
|
|
|
|
|
/*
|
|
|
|
|
* Large resource that can be updated using PUT method
|
|
|
|
|
*/
|
|
|
|
|
RESOURCE(large_update, METHOD_GET|METHOD_PUT, "large-update", "title=\"Large resource that can be updated using PUT method\";rt=\"block\"");
|
|
|
|
|
|
|
|
|
|
static int32_t large_update_size = 1280;
|
|
|
|
|
static uint8_t large_update_store[2048] = {0};
|
|
|
|
|
static unsigned int large_update_ct = -1;
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
large_update_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
coap_packet_t *const coap_req = (coap_packet_t *) request;
|
|
|
|
|
uint8_t method = REST.get_method_type(request);
|
|
|
|
|
|
|
|
|
|
if (method & METHOD_GET)
|
|
|
|
|
{
|
|
|
|
|
/* Check the offset for boundaries of the resource data. */
|
|
|
|
|
if (*offset>=large_update_size)
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.BAD_OPTION);
|
|
|
|
|
/* A block error message should not exceed the minimum block size (16). */
|
|
|
|
|
|
|
|
|
|
const char *error_msg = "BlockOutOfScope";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
REST.set_response_payload(response, large_update_store+*offset, preferred_size);
|
|
|
|
|
REST.set_header_content_type(response, large_update_ct);
|
|
|
|
|
|
|
|
|
|
/* IMPORTANT for chunk-wise resources: Signal chunk awareness to REST engine. */
|
|
|
|
|
*offset += preferred_size;
|
|
|
|
|
|
|
|
|
|
/* Signal end of resource representation. */
|
|
|
|
|
if (*offset>=large_update_size)
|
|
|
|
|
{
|
|
|
|
|
*offset = -1;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
const uint8_t *incoming = NULL;
|
|
|
|
|
size_t len = 0;
|
|
|
|
|
|
|
|
|
|
unsigned int ct = REST.get_header_content_type(request);
|
|
|
|
|
if (ct==-1)
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
|
|
|
|
const char *error_msg = "NoContentType";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ((len = REST.get_request_payload(request, &incoming)))
|
|
|
|
|
{
|
|
|
|
|
if (coap_req->block1_num*coap_req->block1_size+len <= sizeof(large_update_store))
|
|
|
|
|
{
|
|
|
|
|
memcpy(large_update_store+coap_req->block1_num*coap_req->block1_size, incoming, len);
|
|
|
|
|
large_update_size = coap_req->block1_num*coap_req->block1_size+len;
|
|
|
|
|
large_update_ct = REST.get_header_content_type(request);
|
|
|
|
|
|
|
|
|
|
REST.set_response_status(response, REST.status.CHANGED);
|
|
|
|
|
coap_set_header_block1(response, coap_req->block1_num, 0, coap_req->block1_size);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.REQUEST_ENTITY_TOO_LARGE);
|
|
|
|
|
REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "%uB max.", sizeof(large_update_store)));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
|
|
|
|
const char *error_msg = "NoPayload";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_LARGE_CREATE
|
|
|
|
|
/*
|
|
|
|
|
* Large resource that can be created using POST method
|
|
|
|
|
*/
|
|
|
|
|
RESOURCE(large_create, METHOD_POST, "large-create", "title=\"Large resource that can be created using POST method\";rt=\"block\"");
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
large_create_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
coap_packet_t *const coap_req = (coap_packet_t *) request;
|
|
|
|
|
uint8_t method = REST.get_method_type(request);
|
|
|
|
|
|
|
|
|
|
const uint8_t *incoming = NULL;
|
|
|
|
|
size_t len = 0;
|
|
|
|
|
|
|
|
|
|
unsigned int ct = REST.get_header_content_type(request);
|
|
|
|
|
if (ct==-1)
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
|
|
|
|
const char *error_msg = "NoContentType";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ((len = REST.get_request_payload(request, &incoming)))
|
|
|
|
|
{
|
|
|
|
|
if (coap_req->block1_num*coap_req->block1_size+len <= 2048)
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.CREATED);
|
|
|
|
|
REST.set_header_location(response, "/nirvana");
|
|
|
|
|
coap_set_header_block1(response, coap_req->block1_num, 0, coap_req->block1_size);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.REQUEST_ENTITY_TOO_LARGE);
|
|
|
|
|
const char *error_msg = "2048B max.";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
|
|
|
|
const char *error_msg = "NoPayload";
|
|
|
|
|
REST.set_response_payload(response, error_msg, strlen(error_msg));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if REST_RES_OBS
|
|
|
|
|
/*
|
|
|
|
|
* Observable resource which changes every 5 seconds
|
|
|
|
|
*/
|
|
|
|
|
PERIODIC_RESOURCE(obs, METHOD_GET, "obs", "title=\"Observable resource which changes every 5 seconds\";obs;rt=\"observe\"", 5*CLOCK_SECOND);
|
|
|
|
|
|
|
|
|
|
static uint32_t obs_counter = 0;
|
|
|
|
|
static char obs_content[16];
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
obs_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
|
|
|
{
|
|
|
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
|
|
|
REST.set_header_max_age(response, 5);
|
|
|
|
|
|
|
|
|
|
REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "TICK %lu", obs_counter));
|
|
|
|
|
|
|
|
|
|
/* A post_handler that handles subscriptions will be called for periodic resources by the REST framework. */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Additionally, a handler function named [resource name]_handler must be implemented for each PERIODIC_RESOURCE.
|
|
|
|
|
* It will be called by the REST manager process with the defined period.
|
|
|
|
|
*/
|
|
|
|
|
int
|
|
|
|
|
obs_periodic_handler(resource_t *r)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
PRINTF("TICK /%s\n", r->url);
|
|
|
|
|
obs_counter = obs_counter + 1;
|
|
|
|
|
|
|
|
|
|
/* Notify the registered observers with the given message type, observe option, and payload. */
|
|
|
|
|
REST.notify_subscribers(r->url, 1, obs_counter, (uint8_t *)obs_content, snprintf(obs_content, sizeof(obs_content), "TICK %lu", obs_counter));
|
|
|
|
|
/* |-> implementation-specific, e.g. CoAP: 0=CON and 1=NON notification */
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
PROCESS(plugtest_server, "PlugtestServer");
|
|
|
|
|
AUTOSTART_PROCESSES(&plugtest_server);
|
|
|
|
|
|
|
|
|
|
PROCESS_THREAD(plugtest_server, ev, data)
|
|
|
|
|
{
|
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
|
|
|
|
|
|
PRINTF("ETSI IoT CoAP Plugtests Server\n");
|
|
|
|
|
|
|
|
|
|
#ifdef RF_CHANNEL
|
|
|
|
|
PRINTF("RF channel: %u\n", RF_CHANNEL);
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef IEEE802154_PANID
|
|
|
|
|
PRINTF("PAN ID: 0x%04X\n", IEEE802154_PANID);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
PRINTF("uIP buffer: %u\n", UIP_BUFSIZE);
|
|
|
|
|
PRINTF("LL header: %u\n", UIP_LLH_LEN);
|
|
|
|
|
PRINTF("IP+UDP header: %u\n", UIP_IPUDPH_LEN);
|
|
|
|
|
PRINTF("REST max chunk: %u\n", REST_MAX_CHUNK_SIZE);
|
|
|
|
|
|
|
|
|
|
/* if static routes are used rather than RPL */
|
|
|
|
|
#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET)
|
|
|
|
|
set_global_address();
|
|
|
|
|
configure_routing();
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Initialize the REST engine. */
|
|
|
|
|
rest_init_engine();
|
|
|
|
|
|
|
|
|
|
/* Activate the application-specific resources. */
|
|
|
|
|
#if REST_RES_TEST
|
|
|
|
|
rest_activate_resource(&resource_test);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_LONG
|
|
|
|
|
rest_activate_resource(&resource_longpath);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_QUERY
|
|
|
|
|
rest_activate_resource(&resource_query);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_SEPARATE
|
|
|
|
|
rest_set_pre_handler(&resource_separate, coap_separate_handler);
|
|
|
|
|
rest_activate_periodic_resource(&periodic_resource_separate);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_LARGE
|
|
|
|
|
rest_activate_resource(&resource_large);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_LARGE_UPDATE
|
|
|
|
|
large_update_ct = REST.type.APPLICATION_OCTET_STREAM;
|
|
|
|
|
rest_activate_resource(&resource_large_update);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_LARGE_CREATE
|
|
|
|
|
rest_activate_resource(&resource_large_create);
|
|
|
|
|
#endif
|
|
|
|
|
#if REST_RES_OBS
|
|
|
|
|
rest_activate_periodic_resource(&periodic_resource_obs);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Define application-specific events here. */
|
|
|
|
|
while(1) {
|
|
|
|
|
PROCESS_WAIT_EVENT();
|
|
|
|
|
|
|
|
|
|
} /* while (1) */
|
|
|
|
|
|
|
|
|
|
PROCESS_END();
|
|
|
|
|
}
|