static void
update_load_file (updateJobPtr job)
{
gchar *filename = job->request->source;
gchar *anchor;
job->result = update_result_new ();
if (!strncmp (filename, "file://",7))
filename += 7;
anchor = strchr (filename, '#');
if (anchor)
*anchor = 0; /* strip anchors from filenames */
if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
/* we have a file... */
if ((!g_file_get_contents (filename, &(job->result->data), &(job->result->size), NULL)) || (job->result->data[0] == '\0')) {
job->result->httpstatus = 403; /* FIXME: maybe setting request->returncode would be better */
liferea_shell_set_status_bar (_("Error: Could not open file \"%s\""), filename);
} else {
job->result->httpstatus = 200;
debug2 (DEBUG_UPDATE, "Successfully read %d bytes from file %s.", job->result->size, filename);
}
} else {
liferea_shell_set_status_bar (_("Error: There is no file \"%s\""), filename);
job->result->httpstatus = 404; /* FIXME: maybe setting request->returncode would be better */
}
update_process_finished_job (job);
}
static gboolean
update_dequeue_job (gpointer user_data)
{
updateJobPtr job;
if (!pendingJobs)
return FALSE; /* we must be in shutdown */
if (numberOfActiveJobs >= MAX_ACTIVE_JOBS)
return FALSE; /* we'll be called again when a job finishes */
job = (updateJobPtr)g_async_queue_try_pop(pendingHighPrioJobs);
if (!job)
job = (updateJobPtr)g_async_queue_try_pop(pendingJobs);
if(!job)
return FALSE; /* no request at the moment */
numberOfActiveJobs++;
job->state = REQUEST_STATE_PROCESSING;
debug1 (DEBUG_UPDATE, "processing request (%s)", job->request->source);
if (job->callback == NULL) {
update_process_finished_job (job);
} else {
update_job_run (job);
}
return TRUE; /* since I got a job now, there may be more in the queue */
}
static void
update_exec_cmd (updateJobPtr job)
{
FILE *f;
int status;
size_t len;
job->result = update_result_new ();
/* if the first char is a | we have a pipe else a file */
debug1 (DEBUG_UPDATE, "executing command \"%s\"...", (job->request->source) + 1);
f = popen ((job->request->source) + 1, "r");
if (f) {
while (!feof (f) && !ferror (f)) {
job->result->data = g_realloc (job->result->data, job->result->size + 1025);
len = fread (&job->result->data[job->result->size], 1, 1024, f);
if (len > 0)
job->result->size += len;
}
status = pclose (f);
if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
job->result->httpstatus = 200;
else
job->result->httpstatus = 404; /* FIXME: maybe setting request->returncode would be better */
if (job->result->data)
job->result->data[job->result->size] = '\0';
} else {
liferea_shell_set_status_bar (_("Error: Could not open pipe \"%s\""), (job->request->source) + 1);
job->result->httpstatus = 404; /* FIXME: maybe setting request->returncode would be better */
}
update_process_finished_job (job);
}
static void
network_process_callback (SoupSession *session, SoupMessage *msg, gpointer user_data)
{
updateJobPtr job = (updateJobPtr)user_data;
SoupDate *last_modified;
const gchar *tmp = NULL;
job->result->source = soup_uri_to_string (soup_message_get_uri(msg), FALSE);
if (SOUP_STATUS_IS_TRANSPORT_ERROR (msg->status_code)) {
job->result->returncode = msg->status_code;
job->result->httpstatus = 0;
} else {
job->result->httpstatus = msg->status_code;
job->result->returncode = 0;
}
debug1 (DEBUG_NET, "download status code: %d", msg->status_code);
debug1 (DEBUG_NET, "source after download: >>>%s<<<", job->result->source);
job->result->data = g_memdup (msg->response_body->data, msg->response_body->length+1);
job->result->size = (size_t)msg->response_body->length;
debug1 (DEBUG_NET, "%d bytes downloaded", job->result->size);
job->result->contentType = g_strdup (soup_message_headers_get_content_type (msg->response_headers, NULL));
/* Update last-modified date */
tmp = soup_message_headers_get_one (msg->response_headers, "Last-Modified");
if (tmp) {
/* The string may be badly formatted, which will make
* soup_date_new_from_string() return NULL */
last_modified = soup_date_new_from_string (tmp);
if (last_modified) {
job->result->updateState->lastModified = soup_date_to_time_t (last_modified);
soup_date_free (last_modified);
}
}
/* Update ETag value */
tmp = soup_message_headers_get_one (msg->response_headers, "ETag");
if (tmp) {
job->result->updateState->etag = g_strdup(tmp);
}
update_process_finished_job (job);
}
