rpm-ostree/src/rpm-ostree.c

909 lines
29 KiB
C
Raw Normal View History

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2013,2014 Colin Walters <walters@verbum.org>
*
* 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 of the licence 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, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <glib-unix.h>
#include <json-glib/json-glib.h>
#include "rpmostree-postprocess.h"
#include "libgsystem.h"
static char *opt_workdir;
static char *opt_workdir;
static GOptionEntry option_entries[] = {
{ "workdir", 0, 0, G_OPTION_ARG_STRING, &opt_workdir, "Working directory", "REPO" },
{ NULL }
};
static char *
subprocess_context_print_args (GSSubprocessContext *ctx)
{
GString *ret = g_string_new ("");
gs_strfreev char **argv = NULL;
char **strviter;
g_object_get ((GObject*)ctx, "argv", &argv, NULL);
for (strviter = argv; strviter && *strviter; strviter++)
{
gs_free char *quoted = g_shell_quote (*strviter);
g_string_append (ret, quoted);
}
return g_string_free (ret, FALSE);
}
static const char *
object_require_string_member (JsonObject *object,
const char *member_name,
GError **error)
{
const char *ret = json_object_get_string_member (object, member_name);
if (!ret)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No member '%s' found", member_name);
return NULL;
}
return ret;
}
static const char *
array_require_string_element (JsonArray *array,
guint i,
GError **error)
{
const char *ret = json_array_get_string_element (array, i);
if (!ret)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Element at index %u is not a string", i);
return NULL;
}
return ret;
}
static gboolean
append_string_array_to (JsonObject *object,
const char *member_name,
GPtrArray *array,
GError **error)
{
JsonArray *jarray = json_object_get_array_member (object, member_name);
guint i, len;
if (!jarray)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No member '%s' found", member_name);
return FALSE;
}
len = json_array_get_length (jarray);
for (i = 0; i < len; i++)
{
const char *v = array_require_string_element (jarray, i, error);
if (!v)
return FALSE;
g_ptr_array_add (array, g_strdup (v));
}
return TRUE;
}
static gboolean
replace_nsswitch (GFile *target_usretc,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
gs_unref_object GFile *nsswitch_conf =
g_file_get_child (target_usretc, "nsswitch.conf");
gs_free char *nsswitch_contents = NULL;
gs_free char *new_nsswitch_contents = NULL;
static gsize regex_initialized;
static GRegex *passwd_regex;
if (g_once_init_enter (&regex_initialized))
{
passwd_regex = g_regex_new ("^(passwd|group):\\s+files(.*)$",
G_REGEX_MULTILINE, 0, NULL);
g_assert (passwd_regex);
g_once_init_leave (&regex_initialized, 1);
}
nsswitch_contents = gs_file_load_contents_utf8 (nsswitch_conf, cancellable, error);
if (!nsswitch_contents)
goto out;
new_nsswitch_contents = g_regex_replace (passwd_regex,
nsswitch_contents, -1, 0,
"\\1: files altfiles\\2",
0, error);
if (!new_nsswitch_contents)
goto out;
if (!g_file_replace_contents (nsswitch_conf, new_nsswitch_contents,
strlen (new_nsswitch_contents),
NULL, FALSE, 0, NULL,
cancellable, error))
goto out;
ret = TRUE;
out:
return ret;
}
typedef struct {
GSSubprocess *process;
GFile *reposdir_path;
GFile *tmp_reposdir_path;
GDataOutputStream *stdin;
/* GDataInputStream *stdout; */
} YumContext;
static gboolean
yum_context_close (YumContext *yumctx,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
if (!yumctx)
return TRUE;
if (yumctx->tmp_reposdir_path)
{
if (!gs_file_rename (yumctx->tmp_reposdir_path, yumctx->reposdir_path,
cancellable, error))
goto out;
g_clear_object (&yumctx->reposdir_path);
g_clear_object (&yumctx->tmp_reposdir_path);
}
if (yumctx->process)
{
if (yumctx->stdin)
{
if (!g_output_stream_close ((GOutputStream*)yumctx->stdin, cancellable, error))
goto out;
g_clear_object (&yumctx->stdin);
}
/*
if (yumctx->stdout)
{
if (!g_input_stream_close ((GInputStream*)yumctx->stdout, cancellable, error))
goto out;
g_clear_object (&yumctx->stdout);
}
*/
g_print ("Waiting for yum...\n");
if (!gs_subprocess_wait_sync_check (yumctx->process, cancellable, error))
goto out;
g_print ("Waiting for yum [OK]\n");
g_clear_object (&yumctx->process);
}
ret = TRUE;
out:
return ret;
}
static void
yum_context_free (YumContext *yumctx)
{
if (!yumctx)
return;
(void) yum_context_close (yumctx, NULL, NULL);
g_free (yumctx);
}
static inline
void cleanup_keyfile_unref (void *loc)
{
GKeyFile *locp = *((GKeyFile**)loc);
if (locp)
g_key_file_unref (locp);
}
static gboolean
append_repo_and_cache_opts (JsonObject *treedata,
GFile *cachedir,
GPtrArray *args,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
JsonArray *enable_repos = NULL;
JsonArray *repos_data = NULL;
gs_unref_object GFile *yumcache_lookaside = NULL;
gs_unref_object GFile *repos_tmpdir = NULL;
yumcache_lookaside = g_file_resolve_relative_path (cachedir, "yum-cache");
if (!gs_file_ensure_directory (yumcache_lookaside, TRUE, cancellable, error))
goto out;
repos_tmpdir = g_file_resolve_relative_path (cachedir, "tmp-repos");
if (!gs_shutil_rm_rf (repos_tmpdir, cancellable, error))
goto out;
if (!gs_file_ensure_directory (repos_tmpdir, TRUE, cancellable, error))
goto out;
if (g_getenv ("RPM_OSTREE_OFFLINE"))
g_ptr_array_add (args, g_strdup ("-C"));
g_ptr_array_add (args, g_strdup ("--disablerepo=*"));
if (json_object_has_member (treedata, "repos"))
enable_repos = json_object_get_array_member (treedata, "repos");
if (enable_repos)
{
guint i;
guint n = json_array_get_length (enable_repos);
for (i = 0; i < n; i++)
{
const char *reponame = array_require_string_element (enable_repos, i, error);
if (!reponame)
goto out;
g_ptr_array_add (args, g_strconcat ("--enablerepo=", reponame, NULL));
}
}
if (json_object_has_member (treedata, "repos_data"))
repos_data = json_object_get_array_member (treedata, "repos_data");
else
repos_data = NULL;
if (repos_data)
{
guint i;
guint n = json_array_get_length (repos_data);
if (n > 0)
g_ptr_array_add (args, g_strconcat ("--setopt=reposdir=/etc/yum.repos.d,",
gs_file_get_path_cached (repos_tmpdir),
NULL));
for (i = 0; i < n; i++)
{
const char *repodata = array_require_string_element (repos_data, i, error);
__attribute__ ((cleanup(cleanup_keyfile_unref))) GKeyFile *keyfile = NULL;
gs_strfreev char **groups = NULL;
const char *reponame;
gs_free char *rpmostree_reponame = NULL;
gs_free char *rpmostree_repo_filename = NULL;
gs_unref_object GFile *repo_tmp_file = NULL;
gsize len;
if (!repodata)
goto out;
keyfile = g_key_file_new ();
if (!g_key_file_load_from_data (keyfile, repodata, -1, 0, error))
{
g_prefix_error (error, "Parsing keyfile data in repos_data: ");
goto out;
}
groups = g_key_file_get_groups (keyfile, &len);
if (len == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No groups found in keyfile data in repos_data");
goto out;
}
reponame = groups[0];
g_assert (strchr (reponame, '/') == NULL);
rpmostree_reponame = g_strconcat (reponame, NULL);
rpmostree_repo_filename = g_strconcat (rpmostree_reponame, ".repo", NULL);
repo_tmp_file = g_file_get_child (repos_tmpdir, rpmostree_repo_filename);
if (!g_file_replace_contents (repo_tmp_file, repodata, strlen (repodata),
NULL, FALSE, 0,
NULL,
cancellable, error))
goto out;
g_ptr_array_add (args, g_strconcat ("--enablerepo=", rpmostree_reponame, NULL));
}
}
g_ptr_array_add (args, g_strdup ("--setopt=keepcache=1"));
g_ptr_array_add (args, g_strconcat ("--setopt=cachedir=",
gs_file_get_path_cached (yumcache_lookaside),
NULL));
ret = TRUE;
out:
return ret;
}
static YumContext *
yum_context_new (JsonObject *treedata,
GFile *yumroot,
GFile *cachedir,
GCancellable *cancellable,
GError **error)
{
gboolean success = FALSE;
YumContext *yumctx = NULL;
GPtrArray *yum_argv = g_ptr_array_new_with_free_func (g_free);
gs_unref_object GSSubprocessContext *context = NULL;
gs_unref_object GSSubprocess *yum_process = NULL;
gs_unref_object GFile *reposdir_path = NULL;
g_ptr_array_add (yum_argv, g_strdup ("yum"));
g_ptr_array_add (yum_argv, g_strdup ("-y"));
if (!append_repo_and_cache_opts (treedata, cachedir, yum_argv,
cancellable, error))
goto out;
g_ptr_array_add (yum_argv, g_strconcat ("--installroot=",
gs_file_get_path_cached (yumroot),
NULL));
g_ptr_array_add (yum_argv, g_strdup ("shell"));
g_ptr_array_add (yum_argv, NULL);
context = gs_subprocess_context_new ((char**)yum_argv->pdata);
{
gs_strfreev char **duped_environ = g_get_environ ();
duped_environ = g_environ_setenv (duped_environ, "OSTREE_KERNEL_INSTALL_NOOP", "1", TRUE);
/* See fedora's kernel.spec */
duped_environ = g_environ_setenv (duped_environ, "HARDLINK", "no", TRUE);
gs_subprocess_context_set_environment (context, duped_environ);
}
reposdir_path = g_file_resolve_relative_path (yumroot, "etc/yum.repos.d");
/* Hideous workaround for the fact that as soon as yum.repos.d
exists in the install root, yum will prefer it. */
if (g_file_query_exists (reposdir_path, NULL))
{
yumctx->reposdir_path = g_object_ref (reposdir_path);
yumctx->tmp_reposdir_path = g_file_resolve_relative_path (yumroot, "etc/yum.repos.d.tmp");
if (!gs_file_rename (reposdir_path, yumctx->tmp_reposdir_path,
cancellable, error))
goto out;
}
gs_subprocess_context_set_stdin_disposition (context, GS_SUBPROCESS_STREAM_DISPOSITION_PIPE);
/* gs_subprocess_context_set_stdout_disposition (context, GS_SUBPROCESS_STREAM_DISPOSITION_PIPE); */
yumctx = g_new0 (YumContext, 1);
{
gs_free char *cmdline = subprocess_context_print_args (context);
g_print ("Starting %s\n", cmdline);
}
yumctx->process = gs_subprocess_new (context, cancellable, error);
if (!yumctx->process)
goto out;
yumctx->stdin = (GDataOutputStream*)g_data_output_stream_new (gs_subprocess_get_stdin_pipe (yumctx->process));
/* yumctx->stdout = (GDataInputStream*)g_data_input_stream_new (gs_subprocess_get_stdout_pipe (yumctx->process)); */
success = TRUE;
out:
if (!success)
{
yum_context_free (yumctx);
return NULL;
}
return yumctx;
}
static gboolean
yum_context_command (YumContext *yumctx,
const char *cmd,
GPtrArray **out_lines,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
gsize bytes_written;
gs_unref_ptrarray GPtrArray *lines = g_ptr_array_new_with_free_func (g_free);
gs_free char *cmd_nl = g_strconcat (cmd, "\n", NULL);
g_print ("yum> %s", cmd_nl);
if (!g_output_stream_write_all ((GOutputStream*)yumctx->stdin,
cmd_nl, strlen (cmd_nl), &bytes_written,
cancellable, error))
goto out;
/*
do
{
const guint8 *buf;
gsize len;
GBytes *bytes;
const guint8 *nl;
bytes = g_input_stream_read_bytes ((GInputStream*)yumctx->stdout, 8192,
cancellable, error);
if (!bytes)
goto out;
buf = g_bytes_get_data (bytes, &len);
if (g_bytes_get_size (bytes) == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Received unexpected EOF from yum!");
goto out;
}
while ((nl = memchr (buf, '\n', len)) != NULL)
{
gsize linelen = nl - buf;
char *line;
if (!g_utf8_validate ((char*)buf, linelen, NULL))
{
gs_free char *cstr = c_stringify (buf, linelen);
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid UTF-8 from yum: %s", cstr);
goto out;
}
line = g_strndup ((char*)buf, linelen);
g_print ("yum< %s\n", line);
g_ptr_array_add (lines, line);
len -= (linelen+1);
buf = nl + 1;
}
if (len < 2 || memcmp (buf, "> ", 2) != 0)
{
gs_free char *cstr = c_stringify (buf, len);
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unexpected end of data '%s'", cstr);
goto out;
}
}
while (TRUE);
*/
ret = TRUE;
gs_transfer_out_value (out_lines, &lines);
out:
return ret;
}
static gboolean
yuminstall (JsonObject *treedata,
GFile *yumroot,
GFile *cachedir,
char **packages,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
char **strviter;
YumContext *yumctx;
yumctx = yum_context_new (treedata, yumroot, cachedir, cancellable, error);
if (!yumctx)
goto out;
for (strviter = packages; strviter && *strviter; strviter++)
{
gs_free char *cmd = NULL;
const char *package = *strviter;
gs_unref_ptrarray GPtrArray *lines = NULL;
if (g_str_has_prefix (package, "@"))
cmd = g_strconcat ("group install ", package, NULL);
else
cmd = g_strconcat ("install ", package, NULL);
if (!yum_context_command (yumctx, cmd, &lines,
cancellable, error))
goto out;
}
{
gs_unref_ptrarray GPtrArray *lines = NULL;
if (!yum_context_command (yumctx, "run", &lines,
cancellable, error))
goto out;
}
if (!yum_context_close (yumctx, cancellable, error))
goto out;
ret = TRUE;
out:
return ret;
}
int
main (int argc,
char **argv)
{
GError *local_error = NULL;
GError **error = &local_error;
GCancellable *cancellable = NULL;
GOptionContext *context = g_option_context_new ("- Run yum and commit the result to an OSTree repository");
const char *cmd;
const char *ref;
JsonNode *treefile_root = NULL;
JsonObject *treefile = NULL;
JsonArray *internal_postprocessing = NULL;
JsonArray *units = NULL;
guint len;
gs_free char *ref_unix = NULL;
gs_unref_object GFile *cachedir = NULL;
gs_unref_object GFile *yumroot = NULL;
gs_unref_object GFile *targetroot = NULL;
gs_unref_object GFile *yumroot_varcache = NULL;
gs_unref_object OstreeRepo *repo = NULL;
gs_unref_ptrarray GPtrArray *bootstrap_packages = NULL;
gs_unref_ptrarray GPtrArray *packages = NULL;
gs_unref_object GFile *treefile_path = NULL;
gs_unref_object JsonParser *treefile_parser = NULL;
g_option_context_add_main_entries (context, option_entries, NULL);
if (!g_option_context_parse (context, &argc, &argv, error))
goto out;
if (argc < 3)
{
g_printerr ("usage: %s create treefile.json\n", argv[0]);
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Option processing failed");
goto out;
}
cmd = argv[1];
if (strcmp (cmd, "create") != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown command '%s'", cmd);
goto out;
}
treefile_path = g_file_new_for_path (argv[2]);
if (opt_workdir && chdir (opt_workdir) != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Failed to chdir to '%s': %s",
opt_workdir, strerror (errno));
goto out;
}
treefile_parser = json_parser_new ();
if (!json_parser_load_from_file (treefile_parser,
gs_file_get_path_cached (treefile_path),
error))
goto out;
treefile_root = json_parser_get_root (treefile_parser);
if (!JSON_NODE_HOLDS_OBJECT (treefile_root))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Treefile root is not an object");
goto out;
}
treefile = json_node_get_object (treefile_root);
cachedir = g_file_new_for_path ("cache");
if (!gs_file_ensure_directory (cachedir, TRUE, cancellable, error))
goto out;
yumroot = g_file_get_child (cachedir, "yum");
if (!gs_shutil_rm_rf (yumroot, cancellable, error))
goto out;
targetroot = g_file_resolve_relative_path (cachedir, "rootfs");
ref = object_require_string_member (treefile, "ref", error);
if (!ref)
goto out;
ref_unix = g_strdelimit (g_strdup (ref), "/", '_');
bootstrap_packages = g_ptr_array_new ();
packages = g_ptr_array_new ();
if (!append_string_array_to (treefile, "bootstrap_packages", bootstrap_packages, error))
goto out;
g_ptr_array_add (bootstrap_packages, NULL);
if (!append_string_array_to (treefile, "packages", packages, error))
goto out;
g_ptr_array_add (packages, NULL);
{
gs_free char *cached_packageset_name =
g_strconcat ("packageset-", ref_unix, ".txt", NULL);
gs_unref_object GFile *rpmtextlist_path =
g_file_resolve_relative_path (cachedir, cached_packageset_name);
gs_free char *cached_packageset_name_new =
g_strconcat (cached_packageset_name, ".new", NULL);
gs_unref_object GFile *rpmtextlist_path_new =
g_file_resolve_relative_path (cachedir, cached_packageset_name_new);
GPtrArray *repoquery_argv = g_ptr_array_new_with_free_func (g_free);
gs_unref_object GSSubprocessContext *repoquery_proc_ctx = NULL;
gs_unref_object GSSubprocess *repoquery_proc = NULL;
guint i;
GString *repoquery_arg_string = NULL;
gboolean first = TRUE;
g_ptr_array_add (repoquery_argv, g_strdup (PKGLIBDIR "/repoquery-sorted"));
if (!append_repo_and_cache_opts (treefile, cachedir, repoquery_argv,
cancellable, error))
goto out;
g_ptr_array_add (repoquery_argv, g_strdup ("--recursive"));
g_ptr_array_add (repoquery_argv, g_strdup ("--requires"));
g_ptr_array_add (repoquery_argv, g_strdup ("--resolve"));
repoquery_arg_string = g_string_new ("");
for (i = 0; i < packages->len; i++)
{
const char *package = packages->pdata[i];
if (!package)
continue;
g_ptr_array_add (repoquery_argv, g_strdup (package));
if (first)
first = FALSE;
else
g_string_append_c (repoquery_arg_string, ' ');
g_string_append (repoquery_arg_string, package);
}
g_print ("Running repoquery: %s\n", repoquery_arg_string->str);
g_string_free (repoquery_arg_string, TRUE);
g_ptr_array_add (repoquery_argv, NULL);
repoquery_proc_ctx = gs_subprocess_context_new ((char**)repoquery_argv->pdata);
gs_subprocess_context_set_stdout_file_path (repoquery_proc_ctx, gs_file_get_path_cached (rpmtextlist_path_new));
gs_subprocess_context_set_stderr_disposition (repoquery_proc_ctx, GS_SUBPROCESS_STREAM_DISPOSITION_INHERIT);
g_print ("Resolving dependencies...\n");
repoquery_proc = gs_subprocess_new (repoquery_proc_ctx, cancellable, error);
if (!repoquery_proc)
goto out;
if (!gs_subprocess_wait_sync_check (repoquery_proc, cancellable, error))
goto out;
if (g_file_query_exists (rpmtextlist_path, NULL))
{
GError *temp_error = NULL;
gs_unref_object GSSubprocess *diff_proc = NULL;
2014-01-25 19:37:48 +04:00
gboolean differs = FALSE;
g_print ("Comparing diff of previous tree\n");
diff_proc =
gs_subprocess_new_simple_argl (GS_SUBPROCESS_STREAM_DISPOSITION_INHERIT,
GS_SUBPROCESS_STREAM_DISPOSITION_INHERIT,
cancellable,
error,
"diff", "-u",
gs_file_get_path_cached (rpmtextlist_path),
gs_file_get_path_cached (rpmtextlist_path_new),
NULL);
if (!gs_subprocess_wait_sync_check (diff_proc, cancellable, &temp_error))
{
int ecode;
if (temp_error->domain != G_SPAWN_EXIT_ERROR)
{
g_propagate_error (error, temp_error);
goto out;
}
ecode = temp_error->code;
g_assert (ecode != 0);
if (ecode == 1)
differs = TRUE;
else
{
g_propagate_error (error, temp_error);
goto out;
}
}
if (!differs)
{
g_print ("No changes in package set\n");
2014-01-25 19:37:48 +04:00
if (!gs_file_unlink (rpmtextlist_path_new, cancellable, error))
goto out;
goto out;
}
}
2014-01-25 19:37:48 +04:00
else
{
g_print ("No previous diff file found at '%s'\n",
gs_file_get_path_cached (rpmtextlist_path));
}
/* Ensure we have enough to modify NSS */
if (!yuminstall (treefile, yumroot, cachedir,
(char**)bootstrap_packages->pdata,
cancellable, error))
goto out;
/* Prepare NSS configuration; this needs to be done
before any invocations of "useradd" in %post */
{
gs_unref_object GFile *yumroot_passwd =
g_file_resolve_relative_path (yumroot, "usr/lib/passwd");
gs_unref_object GFile *yumroot_group =
g_file_resolve_relative_path (yumroot, "usr/lib/group");
gs_unref_object GFile *yumroot_etc =
g_file_resolve_relative_path (yumroot, "etc");
if (!g_file_replace_contents (yumroot_passwd, "", 0, NULL, FALSE, 0,
NULL, cancellable, error))
goto out;
if (!g_file_replace_contents (yumroot_group, "", 0, NULL, FALSE, 0,
NULL, cancellable, error))
goto out;
if (!replace_nsswitch (yumroot_etc, cancellable, error))
goto out;
}
{
if (!yuminstall (treefile, yumroot, cachedir,
(char**)packages->pdata,
cancellable, error))
goto out;
}
ref_unix = g_strdelimit (g_strdup (ref), "/", '_');
if (g_strcmp0 (g_getenv ("RPM_OSTREE_BREAK"), "post-yum") == 0)
goto out;
if (!rpmostree_postprocess (yumroot, cancellable, error))
goto out;
if (json_object_has_member (treefile, "postprocess"))
internal_postprocessing = json_object_get_array_member (treefile, "postprocess");
if (internal_postprocessing)
len = json_array_get_length (internal_postprocessing);
else
len = 0;
for (i = 0; i < len; i++)
{
gs_unref_object GFile *pkglibdir = g_file_new_for_path (PKGLIBDIR);
gs_unref_object GFile *pkglibdir_posts = g_file_get_child (pkglibdir, "postprocessing");
gs_unref_object GFile *post_path = NULL;
const char *post_name = array_require_string_element (internal_postprocessing, i, error);
if (!post_name)
goto out;
post_path = g_file_get_child (pkglibdir_posts, post_name);
g_print ("Running internal postprocessing command '%s'\n",
gs_file_get_path_cached (post_path));
if (!gs_subprocess_simple_run_sync (gs_file_get_path_cached (yumroot),
GS_SUBPROCESS_STREAM_DISPOSITION_NULL,
cancellable, error,
gs_file_get_path_cached (post_path),
NULL))
goto out;
}
if (json_object_has_member (treefile, "units"))
units = json_object_get_array_member (treefile, "units");
if (units)
len = json_array_get_length (units);
else
len = 0;
{
gs_unref_object GFile *multiuser_wants_dir =
g_file_resolve_relative_path (yumroot, "usr/etc/systemd/system/multi-user.target.wants");
if (!gs_file_ensure_directory (multiuser_wants_dir, TRUE, cancellable, error))
goto out;
for (i = 0; i < len; i++)
{
const char *unitname = array_require_string_element (units, i, error);
gs_unref_object GFile *unit_link_target = NULL;
gs_free char *symlink_target = NULL;
if (!unitname)
goto out;
g_print ("Adding %s to multi-user.target.wants\n", unitname);
symlink_target = g_strconcat ("/usr/lib/systemd/system/", unitname, NULL);
unit_link_target = g_file_get_child (multiuser_wants_dir, unitname);
if (!g_file_make_symbolic_link (unit_link_target, symlink_target,
cancellable, error))
goto out;
}
}
{
gs_unref_object GFile *target_treefile_dir_path =
g_file_resolve_relative_path (yumroot, "usr/share/rpm-ostree");
gs_unref_object GFile *target_treefile_path =
g_file_get_child (target_treefile_dir_path, "treefile.json");
if (!gs_file_ensure_directory (target_treefile_dir_path, TRUE,
cancellable, error))
goto out;
g_print ("Copying '%s' to '%s'\n",
gs_file_get_path_cached (treefile_path),
gs_file_get_path_cached (target_treefile_path));
if (!g_file_copy (treefile_path, target_treefile_path,
G_FILE_COPY_TARGET_DEFAULT_PERMS,
cancellable, NULL, NULL, error))
goto out;
}
{
gs_unref_object GFile *repo_path = g_file_new_for_path ("repo");
repo = ostree_repo_new (repo_path);
}
if (!ostree_repo_open (repo, cancellable, error))
goto out;
if (!rpmostree_commit (yumroot, repo, ref, json_object_get_string_member (treefile, "gpg_key"),
json_object_get_boolean_member (treefile, "selinux"),
cancellable, error))
goto out;
if (!gs_file_rename (rpmtextlist_path_new, rpmtextlist_path,
cancellable, error))
goto out;
}
g_print ("Complete\n");
out:
if (local_error != NULL)
{
int is_tty = isatty (1);
const char *prefix = "";
const char *suffix = "";
if (is_tty)
{
prefix = "\x1b[31m\x1b[1m"; /* red, bold */
suffix = "\x1b[22m\x1b[0m"; /* bold off, color reset */
}
g_printerr ("%serror: %s%s\n", prefix, suffix, local_error->message);
g_error_free (local_error);
return 2;
}
else
return 0;
}