static int8_t on_post_wifi_request(uint8_t cid, GSwifi::GSREQUESTSTATE state) {
if (state == GSwifi::GSREQUESTSTATE_BODY_START) {
keys.clear();
return 0;
}
while (! gs.bufferEmpty()) {
char letter = gs.bufferGet();
keys.put( letter );
}
if (state == GSwifi::GSREQUESTSTATE_RECEIVED) {
int8_t result = keys.putDone();
if (result != 0) {
keys.clear();
gs.writeHead(cid, 400);
}
else {
keys.dump();
keys.save();
gs.writeHead(cid, 200);
}
gs.writeEnd();
ring_put( &commands, COMMAND_CLOSE );
ring_put( &commands, cid );
if (result == 0) {
gs.setRegDomain( keys.regdomain );
ring_put( &commands, COMMAND_CONNECT );
}
}
}
static int8_t on_post_messages_request(int8_t cid, GSwifi::GSREQUESTSTATE state) {
while (! gs.bufferEmpty()) {
char letter = gs.bufferGet();
parse_json( letter );
}
if (state == GSwifi::GSREQUESTSTATE_RECEIVED) {
// should be xmitting or idle (xmit finished)
if (IrCtrl.state == IR_WRITING) {
HTTPLOG_PRINTLN("!E7");
// invalid json
gs.writeHead(cid, 400);
gs.writeEnd();
}
else {
gs.writeHead(cid, 200);
gs.writeEnd();
}
ring_put( &commands, COMMAND_CLOSE );
ring_put( &commands, cid );
#ifdef USE_INTERNET
TIMER_START( suspend_polling_timer, SUSPEND_GET_MESSAGES_INTERVAL );
#endif
}
return 0;
}
static int8_t on_get_messages_response(int8_t cid, uint16_t status_code, GSwifi::GSREQUESTSTATE state) {
HTTPLOG_PRINT(P("< G /m ")); HTTPLOG_PRINTLN(status_code);
if (status_code != 200) {
gs.bufferClear();
}
switch (status_code) {
case 200:
while (! gs.bufferEmpty()) {
char letter = gs.bufferGet();
parse_json( letter );
}
if (state == GSwifi::GSREQUESTSTATE_RECEIVED) {
// should not be WRITING here, should be XMITTING or IDLE (xmit finished)
if (IrCtrl.state == IR_WRITING) {
// prevent from locking in WRITING state forever
IR_state( IR_IDLE );
}
ring_put( &commands, COMMAND_CLOSE );
ring_put( &commands, cid );
if ((polling_cid == cid) || (polling_cid == CID_UNDEFINED)) {
polling_cid = CID_UNDEFINED;
ring_put( &commands, COMMAND_START_POLLING );
}
// if polling_cid != cid
// there's already an ongoing polling request, so request again when that one finishes
}
break;
case HTTP_STATUSCODE_CLIENT_TIMEOUT:
polling_cid = CID_UNDEFINED;
ring_put( &commands, COMMAND_CLOSE );
ring_put( &commands, cid );
irkit_httpclient_start_polling( 5 );
break;
case HTTP_STATUSCODE_DISCONNECT:
polling_cid = CID_UNDEFINED;
irkit_httpclient_start_polling( 5 );
break;
// heroku responds with 503 if longer than 30sec,
// or when deploy occurs
case 503:
default:
if (state == GSwifi::GSREQUESTSTATE_RECEIVED) {
ring_put( &commands, COMMAND_CLOSE );
ring_put( &commands, cid );
irkit_httpclient_start_polling( 5 );
}
break;
}
return 0;
}
static int8_t on_post_keys_response(int8_t cid, uint16_t status_code, GSwifi::GSREQUESTSTATE state) {
HTTPLOG_PRINT(P("< P /k ")); HTTPLOG_PRINTLN(status_code);
if (status_code != 200) {
gs.bufferClear();
}
if (state != GSwifi::GSREQUESTSTATE_RECEIVED) {
return 0;
}
gs.writeHead( post_keys_cid, status_code );
switch (status_code) {
case 200:
while (! gs.bufferEmpty()) {
char letter = gs.bufferGet();
gs.write( letter );
}
gs.writeEnd();
break;
default:
gs.writeEnd();
break;
}
ring_put( &commands, COMMAND_CLOSE );
ring_put( &commands, cid );
ring_put( &commands, COMMAND_CLOSE );
if (ring_isfull( &commands )) {
HTTPLOG_PRINTLN("!E8");
return -1;
}
ring_put( &commands, post_keys_cid );
return 0;
}