ExternalVendorCode/ZeroTierOne
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Basic framework of HTTP server is there.

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This commit is contained in:
Adam Ierymenko 2015-04-10 19:36:29 -07:00
parent daef54ba32
commit 5c1262f324
1 changed files with 61 additions and 4 deletions
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65
service/One.cpp
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@ -95,6 +95,7 @@ struct HttpConnection
bool shouldKeepAlive;
OneImpl *parent;
PhySocket *sock;
InetAddress from;
http_parser parser;
unsigned long messageSize;
unsigned long writePtr;
@ -219,6 +220,11 @@ public:
_fatalErrorMessage = "unexpected exception in main thread";
}
try {
while (!_httpConnections.empty())
_phy.close(_httpConnections.begin()->first);
} catch ( ... ) {}
delete _node;
_node = (Node *)0;
@ -279,6 +285,7 @@ public:
htc->shouldKeepAlive = true;
htc->parent = this;
htc->sock = sockN;
htc->from = from;
http_parser_init(&(htc->parser),HTTP_REQUEST);
htc->parser.data = (void *)htc;
htc->messageSize = 0;
@ -447,10 +454,60 @@ public:
printf(" body:\n----\n%s\n----\n",htc->body.c_str());
*/
std::string data = "123456";
std::string contentType = "text/plain";
//unsigned int scode = _nodeHttpControlPlane.handleRequest(htc->parser.method,htc->url,htc->headers,htc->body,data,contentType);
unsigned int scode = 200;
std::string data;
std::string contentType;
unsigned int scode = 404;
if ((htc->url.length() >= 3)&&(htc->url[0] == '/')&&(htc->url[1] == 'Z')&&(htc->url[2] == 'T')) {
/* Paths of /ZT<anything> indicate the tunneling of the ZeroTier
* protocol over TCP/HTTP. GETs invoke old school long-polling to
* wait for a packet, while POST or PUT submits a packet to be
* parsed. This is our desperation >= 1 path. */
switch(htc->parser.method) {
case HTTP_GET: {
} break;
case HTTP_POST:
case HTTP_PUT: {
ZT1_ResultCode rc = _node->processWirePacket(
OSUtils::now(),
(const struct sockaddr_storage *)&(htc->from),
1,
(const void *)htc->body.data(),
(unsigned int)htc->body.length(),
&_nextBackgroundTaskDeadline);
if (ZT1_ResultCode_isFatal(rc)) {
char tmp[256];
Utils::snprintf(tmp,sizeof(tmp),"fatal error code from processWirePacket(%d)",(int)rc);
Mutex::Lock _l(_termReason_m);
_termReason = ONE_UNRECOVERABLE_ERROR;
_fatalErrorMessage = tmp;
this->terminate();
return;
} else {
data = "";
contentType = "text/plain";
scode = 200;
}
} break;
default:
data = "Invalid method for ZeroTier protocol tunneling request.";
contentType = "text/plain";
scode = 405;
htc->shouldKeepAlive = false;
break;
}
} else {
/* Other paths are passed along to the control plane, which is currently
* only allowed from loopback. */
if ((htc->from == InetAddress::LO4)||(htc->from == InetAddress::LO6)) {
//scode = _controlPlane.handleRequest(htc->parser.method,htc->url,htc->headers,htc->body,data,contentType);
} else {
data = "Forbidden.";
contentType = "text/plain";
scode = 403;
htc->shouldKeepAlive = false;
}
}
Utils::snprintf(tmpn,sizeof(tmpn),"HTTP/1.1 %.3u %s\r\nServer: ZeroTier One\r\nCache-Control: no-cache\r\nPragma: no-cache\r\n",scode,((scode == 200) ? "OK" : ((scode == 404) ? "Not Found" : "Error")));
htc->body.assign(tmpn);