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#include "httpd.h"
#include "httpd_commands.h"
#include "conf.h"
#include <gio/gio.h>
#include <string.h>
GSocketService *ss = NULL;
static gboolean service_incoming(GSocketService *service,
GSocketConnection *connection, GObject *source_object,
gpointer user_data) {
GSocket *socket;
GError *error = NULL;
g_debug("incoming connection to service");
socket = g_socket_connection_get_socket(connection);
if(socket == NULL) {
g_warning("g_socket_connection_get_socket() returned NULL");
return FALSE;
}
GString *string = g_string_new(NULL);
gboolean done = FALSE;
gssize tot = 0;
while(done == FALSE) {
gchar buffer[0x400];
gssize len = g_socket_receive(socket, buffer, 0x400, NULL, &error);
if(len == -1) {
g_warning(error->message);
g_error_free(error);
g_string_free(string, TRUE);
return FALSE;
}
tot += len;
g_string_append_len(string, buffer, len);
/* TODO: find a more sane way to stop reading */
if(string->len >= 4 && g_strcmp0(string->str + string->len - 4, "\r\n\r\n") == 0) {
done = TRUE;
}
}
g_debug("read %lu bytes", tot);
g_debug("HTTP header:\n%s", string->str);
/* split headers */
gchar **data = g_strsplit(string->str, "\r\n", 0);
g_string_free(string, TRUE);
gchar **firstline = g_strsplit(data[0], " ", 0);
/* this sets the first character of the last string in
* firstline to \0 (HTTP version) */
firstline[g_strv_length(firstline)-1] = '\0';
/* now join from the second string to get the request path */
gchar *path_escaped = g_strjoinv(" ", firstline + 1);
gchar *path = g_uri_unescape_string(path_escaped, NULL);
g_free(path_escaped);
g_strfreev(firstline);
for(gint i = 1; strlen(data[i]); i++) {
g_debug("data[%d] = %s", i, data[i]);
}
g_strfreev(data);
httpd_commands_handle(connection, path);
g_free(path);
if(g_socket_close(socket, &error) == FALSE) {
g_warning(error->message);
g_error_free(error);
}
return FALSE;
}
gboolean httpd_start() {
gint port = conf_get_int("audist", "httpd_port");
if(port <= 0) {
g_warning("invalid httpd port");
return FALSE;
}
ss = g_threaded_socket_service_new(10);
g_socket_listener_add_inet_port((GSocketListener*)ss, port, NULL, NULL);
g_signal_connect(ss, "incoming", (GCallback)service_incoming, NULL);
g_socket_service_start(ss);
return TRUE;
}
void httpd_stop() {
g_socket_service_stop(ss);
g_object_unref(ss);
ss = NULL;
}
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