flatpak-builder/app/flatpak-builtins-utils.c

111 lines
3.2 KiB
C

/*
* Copyright © 2014 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Alexander Larsson <alexl@redhat.com>
*/
#include "config.h"
#include <glib/gi18n.h>
#include "flatpak-builtins-utils.h"
#include "flatpak-utils.h"
gboolean
looks_like_branch (const char *branch)
{
const char *dot;
/* In particular, / is not a valid branch char, so
this lets us distinguish full or partial refs as
non-branches. */
if (!flatpak_is_valid_branch (branch, NULL))
return FALSE;
/* Dots are allowed in branches, but not really used much, while
app ids require at least two, so thats a good check to
distinguish the two */
dot = strchr (branch, '.');
if (dot != NULL)
{
if (strchr (dot + 1, '.') != NULL)
return FALSE;
}
return TRUE;
}
SoupSession *
get_soup_session (void)
{
static SoupSession *soup_session = NULL;
if (soup_session == NULL)
{
const char *http_proxy;
soup_session = soup_session_new_with_options (SOUP_SESSION_USER_AGENT, "flatpak-builder ",
SOUP_SESSION_SSL_USE_SYSTEM_CA_FILE, TRUE,
SOUP_SESSION_USE_THREAD_CONTEXT, TRUE,
SOUP_SESSION_TIMEOUT, 60,
SOUP_SESSION_IDLE_TIMEOUT, 60,
NULL);
http_proxy = g_getenv ("http_proxy");
if (http_proxy)
{
g_autoptr(SoupURI) proxy_uri = soup_uri_new (http_proxy);
if (!proxy_uri)
g_warning ("Invalid proxy URI '%s'", http_proxy);
else
g_object_set (soup_session, SOUP_SESSION_PROXY_URI, proxy_uri, NULL);
}
}
return soup_session;
}
GBytes *
download_uri (const char *url,
GError **error)
{
SoupSession *session;
g_autoptr(SoupRequest) req = NULL;
g_autoptr(GInputStream) input = NULL;
g_autoptr(GOutputStream) out = NULL;
session = get_soup_session ();
req = soup_session_request (session, url, error);
if (req == NULL)
return NULL;
input = soup_request_send (req, NULL, error);
if (input == NULL)
return NULL;
out = g_memory_output_stream_new_resizable ();
if (!g_output_stream_splice (out,
input,
G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET | G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE,
NULL,
error))
return NULL;
return g_memory_output_stream_steal_as_bytes (G_MEMORY_OUTPUT_STREAM (out));
}