#define LIBGNUNET_PLUGIN_TRANSPORT_DONE libgnunet_plugin_transport_http_client_done
#endif
+#define VERBOSE_CURL GNUNET_YES
-#define VERBOSE_CURL GNUNET_NO
+#define PUT_DISCONNECT_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+
+#define ENABLE_PUT GNUNET_YES
+#define ENABLE_GET GNUNET_YES
#include "platform.h"
#include "gnunet_protocols.h"
-#include "gnunet_connection_lib.h"
+#include "gnunet_common.h"
#include "gnunet_server_lib.h"
-#include "gnunet_service_lib.h"
-#include "gnunet_statistics_service.h"
-#include "gnunet_transport_service.h"
#include "gnunet_transport_plugin.h"
#include "plugin_transport_http_common.h"
#include <curl/curl.h>
void *transmit_cont_cls;
};
-
/**
* Session handle for connections.
*/
*/
struct Session *prev;
+ /**
+ * The URL to connect to
+ */
+ char *url;
+
/**
* Address
*/
*/
struct HTTP_Client_Plugin *plugin;
- /**
- * Is client send handle paused since there are no data to send?
- * GNUNET_YES/NO
- */
- int client_put_paused;
-
/**
* Was session given to transport service?
*/
- int session_passed;
+ // int session_passed;
/**
* Client send handle
*/
void *client_put;
+
+ /**
+ * Is the client PUT handle currently paused
+ */
+ int put_paused;
+
+ /**
+ * Is the client PUT handle disconnect in progress?
+ */
+ int put_tmp_disconnecting;
+
+ /**
+ * Is the client PUT handle temporarily disconnected?
+ */
+ int put_tmp_disconnected;
+
+ /**
+ * We received data to send while disconnecting, reconnect immediately
+ */
+ int put_reconnect_required;
+
/**
* Client receive handle
*/
*/
struct GNUNET_SERVER_MessageStreamTokenizer *msg_tk;
+ /**
+ * Session timeout task
+ */
+ GNUNET_SCHEDULER_TaskIdentifier put_disconnect_task;
+
/**
* Session timeout task
*/
struct GNUNET_TIME_Absolute next_receive;
};
+
/**
* Encapsulation of all of the state of the plugin.
*/
GNUNET_SCHEDULER_TaskIdentifier client_perform_task;
};
+
/**
* Encapsulation of all of the state of the plugin.
*/
struct HTTP_Client_Plugin *p;
+
/**
- * Start session timeout
+ * Start session timeout for a session
+ * @param s the session
*/
static void
client_start_session_timeout (struct Session *s);
+
/**
- * Increment session timeout due to activity
+ * Increment session timeout due to activity for a session
+ * @param s the session
*/
static void
client_reschedule_session_timeout (struct Session *s);
+
/**
- * Cancel timeout
+ * Cancel timeout for a session
+ * @param s the session
*/
static void
client_stop_session_timeout (struct Session *s);
+
/**
* Function setting up file descriptors and scheduling task to run
*
static int
client_schedule (struct HTTP_Client_Plugin *plugin, int now);
+static int
+client_connect_put (struct Session *s);
-int
+/**
+ * Does a session s exists?
+ *
+ * @param plugin the plugin
+ * @param s desired session
+ * @return GNUNET_YES or GNUNET_NO
+ */
+static int
client_exist_session (struct HTTP_Client_Plugin *plugin, struct Session *s)
{
struct Session * head;
#if VERBOSE_CURL
/**
* Function to log curl debug messages with GNUNET_log
+ *
* @param curl handle
* @param type curl_infotype
* @param data data
static int
client_log (CURL * curl, curl_infotype type, char *data, size_t size, void *cls)
{
- if (type == CURLINFO_TEXT)
+ char *ttype;
+ if ((type == CURLINFO_TEXT) || (type == CURLINFO_HEADER_IN) || (type == CURLINFO_HEADER_OUT))
{
char text[size + 2];
+ switch (type) {
+ case CURLINFO_TEXT:
+ ttype = "TEXT";
+ break;
+ case CURLINFO_HEADER_IN:
+ ttype = "HEADER_IN";
+ break;
+ case CURLINFO_HEADER_OUT:
+ ttype = "HEADER_OUT";
+ break;
+ default:
+ break;
+ }
+
memcpy (text, data, size);
if (text[size - 1] == '\n')
text[size] = '\0';
}
#if BUILD_HTTPS
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-https_client",
- "Connection: %p - %s", cls, text);
+ "Connection %p %s: %s", cls, ttype, text);
#else
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-http_client",
- "Connection %p: - %s", cls, text);
+ "Connection %p %s: %s", cls, ttype, text);
#endif
}
return 0;
}
#endif
+
/**
* Function that can be used by the transport service to transmit
* a message using the plugin. Note that in the case of a
* a fresh connection to another peer.
*
* @param cls closure
- * @param session which session must be used
+ * @param s which session must be used
* @param msgbuf the message to transmit
* @param msgbuf_size number of bytes in 'msgbuf'
* @param priority how important is the message (most plugins will
*/
static ssize_t
http_client_plugin_send (void *cls,
- struct Session *session,
+ struct Session *s,
const char *msgbuf, size_t msgbuf_size,
unsigned int priority,
struct GNUNET_TIME_Relative to,
struct HTTP_Message *msg;
GNUNET_assert (plugin != NULL);
- GNUNET_assert (session != NULL);
+ GNUNET_assert (s != NULL);
/* lookup if session is really existing */
- if (GNUNET_YES != client_exist_session (plugin, session))
+ if (GNUNET_YES != client_exist_session (plugin, s))
{
GNUNET_break (0);
return GNUNET_SYSERR;
}
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, session->plugin->name,
- "Session %p/connection %p: Sending message with %u to peer `%s' with \n",
- session, session->client_put,
- msgbuf_size, GNUNET_i2s (&session->target));
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
+ "Session %p/connection %p: Sending message with %u to peer `%s' \n",
+ s, s->client_put,
+ msgbuf_size, GNUNET_i2s (&s->target));
/* create new message and schedule */
msg = GNUNET_malloc (sizeof (struct HTTP_Message) + msgbuf_size);
msg->transmit_cont = cont;
msg->transmit_cont_cls = cont_cls;
memcpy (msg->buf, msgbuf, msgbuf_size);
- GNUNET_CONTAINER_DLL_insert_tail (session->msg_head, session->msg_tail, msg);
+ GNUNET_CONTAINER_DLL_insert_tail (s->msg_head, s->msg_tail, msg);
- if (session->client_put_paused == GNUNET_YES)
+ if (GNUNET_YES == s->put_tmp_disconnecting)
{
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, session->plugin->name,
+ /* PUT connection is currently getting disconnected */
+ s->put_reconnect_required = GNUNET_YES;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
+ "Session %p/connection %jp: currently disconnecting, reconnecting immediately\n",
+ s, s->client_put);
+ return msgbuf_size;
+ }
+ else if (GNUNET_YES == s->put_paused)
+ {
+ /* PUT connection was paused, unpause */
+ GNUNET_assert (s->put_disconnect_task != GNUNET_SCHEDULER_NO_TASK);
+ GNUNET_SCHEDULER_cancel (s->put_disconnect_task);
+ s->put_disconnect_task = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
"Session %p/connection %p: unpausing connection\n",
- session, session->client_put);
- session->client_put_paused = GNUNET_NO;
- curl_easy_pause (session->client_put, CURLPAUSE_CONT);
+ s, s->client_put);
+ s->put_paused = GNUNET_NO;
+ curl_easy_pause (s->client_put, CURLPAUSE_CONT);
}
- client_schedule (session->plugin, GNUNET_YES);
- client_reschedule_session_timeout (session);
+ else if (GNUNET_YES == s->put_tmp_disconnected)
+ {
+ /* PUT connection was disconnected, reconnect */
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
+ "Session %p: Reconnecting PUT connection\n",
+ s);
+ s->put_tmp_disconnected = GNUNET_NO;
+ GNUNET_break (s->client_put == NULL);
+ if (GNUNET_SYSERR == client_connect_put (s))
+ {
+ return GNUNET_SYSERR;
+ }
+ }
+
+ client_schedule (s->plugin, GNUNET_YES);
+ client_reschedule_session_timeout (s);
return msgbuf_size;
}
-void
+/**
+ * Delete session s
+ *
+ * @param s the session to delete
+ */
+static void
client_delete_session (struct Session *s)
{
struct HTTP_Client_Plugin *plugin = s->plugin;
client_stop_session_timeout (s);
+ if (GNUNET_SCHEDULER_NO_TASK != s->put_disconnect_task)
+ {
+ GNUNET_SCHEDULER_cancel (s->put_disconnect_task);
+ s->put_disconnect_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
GNUNET_CONTAINER_DLL_remove (plugin->head, plugin->tail, s);
next = s->msg_head;
s->msg_tk = NULL;
}
GNUNET_free (s->addr);
+ GNUNET_free (s->url);
GNUNET_free (s);
}
if (s->client_put != NULL)
{
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "Session %p/connection %p: disconnecting PUT connectionto peer `%s'\n",
+ "Session %p/connection %p: disconnecting PUT connection to peer `%s'\n",
s, s->client_put, GNUNET_i2s (&s->target));
/* remove curl handle from multi handle */
}
+
static struct Session *
client_lookup_session (struct HTTP_Client_Plugin *plugin,
const struct GNUNET_HELLO_Address *address)
return NULL;
}
+static void
+client_put_disconnect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct Session *s = cls;
+ s->put_disconnect_task = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
+ "Session %p/connection %p: will be disconnected due to no activity\n",
+ s, s->client_put);
+ s->put_paused = GNUNET_NO;
+ s->put_tmp_disconnecting = GNUNET_YES;
+ curl_easy_pause (s->client_put, CURLPAUSE_CONT);
+ client_schedule (s->plugin, GNUNET_YES);
+}
+
+
+
/**
* Callback method used with libcurl
* Method is called when libcurl needs to read data during sending
GNUNET_break (0);
return 0;
}
+ if (GNUNET_YES == s->put_tmp_disconnecting)
+ {
+
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
+ "Session %p/connection %p: disconnect due to inactivity\n",
+ s, s->client_put);
+ return 0;
+ }
+
if (NULL == msg)
{
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
"Session %p/connection %p: nothing to send, suspending\n",
s, s->client_put);
- s->client_put_paused = GNUNET_YES;
+ s->put_disconnect_task = GNUNET_SCHEDULER_add_delayed (PUT_DISCONNECT_TIMEOUT, &client_put_disconnect, s);
+ s->put_paused = GNUNET_YES;
return CURL_READFUNC_PAUSE;
}
/* data to send */
}
+/**
+ * Wake up a curl handle which was suspended
+ *
+ * @param cls the session
+ * @param tc task context
+ */
static void
client_wake_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
}
-
+/**
+ * Callback for message stream tokenizer
+ *
+ * @param cls the session
+ * @param client not used
+ * @param message the message received
+ * @return always GNUNET_OK
+ */
static int
client_receive_mst_cb (void *cls, void *client,
const struct GNUNET_MessageHeader *message)
struct HTTP_Client_Plugin *plugin;
struct GNUNET_TIME_Relative delay;
struct GNUNET_ATS_Information atsi[2];
-
if (GNUNET_YES != client_exist_session(p, s))
{
GNUNET_break (0);
}
plugin = s->plugin;
-
atsi[0].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
atsi[0].value = htonl (1);
atsi[1].type = htonl (GNUNET_ATS_NETWORK_TYPE);
delay = s->plugin->env->receive (plugin->env->cls, &s->target, message,
(const struct GNUNET_ATS_Information *) &atsi, 2,
s, s->addr, s->addrlen);
+
s->next_receive =
GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get (), delay);
}
+/**
+ * Callback method used with libcurl when data for a PUT connection are
+ * received. We do not expect data here, so we just dismiss it
+ *
+ * @param stream pointer where to write data
+ * @param size size of an individual element
+ * @param nmemb count of elements that can be written to the buffer
+ * @param cls destination pointer, passed to the libcurl handle
+ * @return bytes read from stream
+ */
+static size_t
+client_receive_put (void *stream, size_t size, size_t nmemb, void *cls)
+{
+ return size * nmemb;
+}
+
/**
- * Callback method used with libcurl
- * Method is called when libcurl needs to write data during sending
+ * Callback method used with libcurl when data for a GET connection are
+ * received. Forward to MST
*
* @param stream pointer where to write data
* @param size size of an individual element
struct HTTP_Client_Plugin *plugin = s->plugin;
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "Received %u bytes from peer `%s'\n", len,
- GNUNET_i2s (&s->target));
+ "Session %p / connection %p: Received %u bytes from peer `%s'\n",
+ s, s->client_get,
+ len, GNUNET_i2s (&s->target));
now = GNUNET_TIME_absolute_get ();
if (now.abs_value < s->next_receive.abs_value)
{
struct GNUNET_TIME_Relative delta =
GNUNET_TIME_absolute_get_difference (now, s->next_receive);
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "No inbound bandwidth for session %p available! Next read was delayed for %llu ms\n",
- s, delta.rel_value);
+ "Session %p / connection %p: No inbound bandwidth available! Next read was delayed for %llu ms\n",
+ s, s->client_get, delta.rel_value);
if (s->recv_wakeup_task != GNUNET_SCHEDULER_NO_TASK)
{
GNUNET_SCHEDULER_cancel (s->recv_wakeup_task);
}
s->recv_wakeup_task =
GNUNET_SCHEDULER_add_delayed (delta, &client_wake_up, s);
- return CURLPAUSE_ALL;
+ return CURL_WRITEFUNC_PAUSE;
}
if (NULL == s->msg_tk)
s->msg_tk = GNUNET_SERVER_mst_create (&client_receive_mst_cb, s);
GNUNET_SERVER_mst_receive (s->msg_tk, s, stream, len, GNUNET_NO, GNUNET_NO);
return len;
-
}
+
/**
* Task performing curl operations
*
static void
client_run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+
/**
* Function setting up file descriptors and scheduling task to run
*
}
-
/**
* Task performing curl operations
*
{
struct HTTP_Client_Plugin *plugin = cls;
int running;
+ long http_statuscode;
CURLMcode mret;
GNUNET_assert (cls != NULL);
GNUNET_assert (s != NULL);
if (msg->msg == CURLMSG_DONE)
{
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "Session %p/connection %p: connection to `%s' ended with reason %i: `%s'\n",
- s, msg->easy_handle, GNUNET_i2s (&s->target),
- msg->data.result,
- curl_easy_strerror (msg->data.result));
-
- /* Disconnect other transmission direction and tell transport */
- client_disconnect (s);
+ curl_easy_getinfo (easy_h, CURLINFO_RESPONSE_CODE, &http_statuscode);
+ if (easy_h == s->client_put)
+ {
+ if ((0 != msg->data.result) || (http_statuscode != 200))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ "Session %p/connection %p: PUT connection to `%s' ended with status %i reason %i: `%s'\n",
+ s, msg->easy_handle, GNUNET_i2s (&s->target),
+ http_statuscode,
+ msg->data.result,
+ curl_easy_strerror (msg->data.result));
+ }
+ else
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ "Session %p/connection %p: PUT connection to `%s' ended normal\n",
+ s, msg->easy_handle, GNUNET_i2s (&s->target));
+ if (s->client_get == NULL)
+ {
+ /* Disconnect other transmission direction and tell transport */
+ }
+ curl_multi_remove_handle (plugin->curl_multi_handle, easy_h);
+ curl_easy_cleanup (easy_h);
+ s->put_tmp_disconnecting = GNUNET_NO;
+ s->put_tmp_disconnected = GNUNET_YES;
+ s->client_put = NULL;
+
+ /*
+ * Handling a rare case:
+ * plugin_send was called during temporary put disconnect,
+ * reconnect required after connection was disconnected
+ */
+ if (GNUNET_YES == s->put_reconnect_required)
+ {
+ s->put_reconnect_required = GNUNET_NO;
+ client_connect_put(s);
+ }
+ }
+ if (easy_h == s->client_get)
+ {
+ if ((0 != msg->data.result) || (http_statuscode != 200))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ "Session %p/connection %p: GET connection to `%s' ended with status %i reason %i: `%s'\n",
+ s, msg->easy_handle, GNUNET_i2s (&s->target),
+ http_statuscode,
+ msg->data.result,
+ curl_easy_strerror (msg->data.result));
+
+ }
+ else
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ "Session %p/connection %p: GET connection to `%s' ended normal\n",
+ s, msg->easy_handle, GNUNET_i2s (&s->target));
+ /* Disconnect other transmission direction and tell transport */
+ client_disconnect (s);
+ }
}
}
}
client_schedule (plugin, GNUNET_NO);
}
-
static int
-client_connect (struct Session *s)
+client_connect_get (struct Session *s)
{
-
- struct HTTP_Client_Plugin *plugin = s->plugin;
- int res = GNUNET_OK;
- char *url;
CURLMcode mret;
-
- /* create url */
- if (NULL == http_common_plugin_address_to_string (NULL, s->addr, s->addrlen))
- {
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "Invalid address peer `%s'\n",
- GNUNET_i2s (&s->target));
- return GNUNET_SYSERR;
- }
- else
- GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, plugin->name,
- "address peer `%s'\n",
- http_common_plugin_address_to_string (plugin, s->addr, s->addrlen));
-
-
- GNUNET_asprintf (&url, "%s/%s;%u",
- http_common_plugin_address_to_string (plugin, s->addr, s->addrlen),
- GNUNET_h2s_full (&plugin->env->my_identity->hashPubKey),
- plugin->last_tag);
- plugin->last_tag++;
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "Initiating outbound session peer `%s' using address `%s'\n",
- GNUNET_i2s (&s->target), url);
-
/* create get connection */
s->client_get = curl_easy_init ();
#if VERBOSE_CURL
curl_easy_setopt (s->client_get, CURLOPT_SSL_VERIFYPEER, 0);
curl_easy_setopt (s->client_get, CURLOPT_SSL_VERIFYHOST, 0);
#endif
- curl_easy_setopt (s->client_get, CURLOPT_URL, url);
+ curl_easy_setopt (s->client_get, CURLOPT_URL, s->url);
//curl_easy_setopt (s->client_get, CURLOPT_HEADERFUNCTION, &curl_get_header_cb);
//curl_easy_setopt (s->client_get, CURLOPT_WRITEHEADER, ps);
curl_easy_setopt (s->client_get, CURLOPT_READFUNCTION, client_send_cb);
#if CURL_TCP_NODELAY
curl_easy_setopt (ps->recv_endpoint, CURLOPT_TCP_NODELAY, 1);
#endif
+ mret = curl_multi_add_handle (s->plugin->curl_multi_handle, s->client_get);
+ if (mret != CURLM_OK)
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, s->plugin->name,
+ "Session %p : Failed to add GET handle to multihandle: `%s'\n",
+ s, curl_multi_strerror (mret));
+ curl_easy_cleanup (s->client_get);
+ s->client_get = NULL;
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+
+ return GNUNET_OK;
+}
+static int
+client_connect_put (struct Session *s)
+{
+ CURLMcode mret;
/* create put connection */
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, s->plugin->name,
+ "Session %p : Init PUT handle \n", s);
s->client_put = curl_easy_init ();
#if VERBOSE_CURL
curl_easy_setopt (s->client_put, CURLOPT_VERBOSE, 1L);
curl_easy_setopt (s->client_put, CURLOPT_SSL_VERIFYPEER, 0);
curl_easy_setopt (s->client_put, CURLOPT_SSL_VERIFYHOST, 0);
#endif
- curl_easy_setopt (s->client_put, CURLOPT_URL, url);
- curl_easy_setopt (s->client_put, CURLOPT_PUT, 1L);
- //curl_easy_setopt (s->client_put, CURLOPT_HEADERFUNCTION, &curl_put_header_cb);
+ curl_easy_setopt (s->client_put, CURLOPT_URL, s->url);
+ curl_easy_setopt (s->client_put, CURLOPT_UPLOAD, 1L);
+ //curl_easy_setopt (s->client_put, CURLOPT_HEADERFUNCTION, &client_curl_header);
//curl_easy_setopt (s->client_put, CURLOPT_WRITEHEADER, ps);
curl_easy_setopt (s->client_put, CURLOPT_READFUNCTION, client_send_cb);
curl_easy_setopt (s->client_put, CURLOPT_READDATA, s);
- curl_easy_setopt (s->client_put, CURLOPT_WRITEFUNCTION, client_receive);
+ curl_easy_setopt (s->client_put, CURLOPT_WRITEFUNCTION, client_receive_put);
curl_easy_setopt (s->client_put, CURLOPT_WRITEDATA, s);
/* No timeout by default, timeout done with session timeout */
curl_easy_setopt (s->client_put, CURLOPT_TIMEOUT, 0);
#if CURL_TCP_NODELAY
curl_easy_setopt (s->client_put, CURLOPT_TCP_NODELAY, 1);
#endif
- GNUNET_free (url);
-
- mret = curl_multi_add_handle (plugin->curl_multi_handle, s->client_get);
+ mret = curl_multi_add_handle (s->plugin->curl_multi_handle, s->client_put);
if (mret != CURLM_OK)
{
- curl_easy_cleanup (s->client_get);
- GNUNET_break (0);
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, s->plugin->name,
+ "Session %p : Failed to add PUT handle to multihandle: `%s'\n",
+ s, curl_multi_strerror (mret));
+ curl_easy_cleanup (s->client_put);
+ s->client_put = NULL;
return GNUNET_SYSERR;
}
+ return GNUNET_OK;
+}
- mret = curl_multi_add_handle (plugin->curl_multi_handle, s->client_put);
- if (mret != CURLM_OK)
+static int
+client_connect (struct Session *s)
+{
+
+ struct HTTP_Client_Plugin *plugin = s->plugin;
+ int res = GNUNET_OK;
+
+
+ /* create url */
+ if (NULL == http_common_plugin_address_to_string (NULL, s->addr, s->addrlen))
{
- curl_multi_remove_handle (plugin->curl_multi_handle, s->client_get);
- curl_easy_cleanup (s->client_get);
- curl_easy_cleanup (s->client_put);
- GNUNET_break (0);
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ "Invalid address peer `%s'\n",
+ GNUNET_i2s (&s->target));
return GNUNET_SYSERR;
}
+ GNUNET_asprintf (&s->url, "%s/%s;%u",
+ http_common_plugin_address_to_string (plugin, s->addr, s->addrlen),
+ GNUNET_h2s_full (&plugin->env->my_identity->hashPubKey),
+ plugin->last_tag);
+
+ plugin->last_tag++;
+
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- "Session %p: connected with connections GET %p and PUT %p\n",
- s, s->client_get, s->client_put);
+ "Initiating outbound session peer `%s' using address `%s'\n",
+ GNUNET_i2s (&s->target), s->url);
+
+ if ((GNUNET_SYSERR == client_connect_get (s)) ||
+ (GNUNET_SYSERR == client_connect_put (s)))
+ {
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ "Session %p: connected with connections GET %p and PUT %p\n",
+ s, s->client_get, s->client_put);
/* Perform connect */
plugin->cur_connections += 2;
GNUNET_assert (address != NULL);
GNUNET_assert (address->address != NULL);
-
/* find existing session */
s = client_lookup_session (plugin, address);
if (s != NULL)
ats.value = htonl (GNUNET_ATS_NET_UNSPECIFIED);
sa = http_common_socket_from_address (address->address, address->address_length, &res);
-
-
if (GNUNET_SYSERR == res)
{
return NULL;
memcpy (s->addr, address->address, address->address_length);
s->addrlen = address->address_length;
s->ats_address_network_type = ats.value;
-
+ s->put_paused = GNUNET_NO;
+ s->put_tmp_disconnecting = GNUNET_NO;
+ s->put_tmp_disconnected = GNUNET_NO;
client_start_session_timeout (s);
/* add new session */
return s;
}
+
+/**
+ * Setup http_client plugin
+ *
+ * @param plugin the plugin handle
+ * @return GNUNET_OK on success, GNUNET_SYSERR on error
+ */
static int
client_start (struct HTTP_Client_Plugin *plugin)
{
GNUNET_assert (GNUNET_OK == client_disconnect (s));
}
+
/**
-* Start session timeout
-*/
+ * Start session timeout for session s
+ *
+ * @param s the session
+ */
static void
client_start_session_timeout (struct Session *s)
{
s, (unsigned long long) CLIENT_SESSION_TIMEOUT.rel_value);
}
+
/**
-* Increment session timeout due to activity
-*/
+ * Increment session timeout due to activity for session s
+ *
+ * param s the session
+ */
static void
client_reschedule_session_timeout (struct Session *s)
{
s, (unsigned long long) CLIENT_SESSION_TIMEOUT.rel_value);
}
+
/**
-* Cancel timeout
-*/
+ * Cancel timeout due to activity for session s
+ *
+ * param s the session
+ */
static void
client_stop_session_timeout (struct Session *s)
{
return GNUNET_NO;
}
+
/**
* Exit point from the plugin.
+ *
+ * @param cls api as closure
+ * @return NULL
*/
void *
LIBGNUNET_PLUGIN_TRANSPORT_DONE (void *cls)
struct Session *pos;
struct Session *next;
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
- _("Shutting down plugin `%s'\n"),
- plugin->name);
-
if (NULL == api->cls)
{
/* Stub shutdown */
return NULL;
}
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, plugin->name,
+ _("Shutting down plugin `%s'\n"),
+ plugin->name);
+
+
next = plugin->head;
while (NULL != (pos = next))
{
}
+/**
+ * Configure plugin
+ *
+ * @param plugin the plugin handle
+ * @return GNUNET_OK on success, GNUNET_SYSERR on failure
+ */
static int
client_configure_plugin (struct HTTP_Client_Plugin *plugin)
{
projects / oweals / gnunet.git / blobdiff