[ostree] ostadmin: Initial code
- From: Colin Walters <walters src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [ostree] ostadmin: Initial code
- Date: Tue, 8 May 2012 00:43:52 +0000 (UTC)
commit 18b6f5fd0c334ca60a397752ce717138abea739a
Author: Colin Walters <walters verbum org>
Date: Sun May 6 17:03:50 2012 -0400
ostadmin: Initial code
Makefile-ostadmin.am | 29 +++
Makefile-otutil.am | 3 +
Makefile.am | 1 +
gnomeos/ostree-install.sh | 93 ---------
src/libotutil/ot-gio-utils.c | 28 +++
src/libotutil/ot-gio-utils.h | 2 +
src/libotutil/ot-spawn-utils.c | 78 ++++++++
src/libotutil/ot-spawn-utils.h | 42 ++++
src/libotutil/otutil.c | 41 ++++
src/libotutil/otutil.h | 5 +
src/ostadmin/main.c | 43 ++++
src/ostadmin/ot-admin-builtin-deploy.c | 327 ++++++++++++++++++++++++++++++++
src/ostadmin/ot-admin-builtin-init.c | 87 +++++++++
src/ostadmin/ot-admin-builtins.h | 35 ++++
src/ostadmin/ot-admin-main.c | 133 +++++++++++++
src/ostadmin/ot-admin-main.h | 32 +++
src/ostree/ot-builtin-checkout.c | 7 +-
17 files changed, 892 insertions(+), 94 deletions(-)
---
diff --git a/Makefile-ostadmin.am b/Makefile-ostadmin.am
new file mode 100644
index 0000000..d8305dc
--- /dev/null
+++ b/Makefile-ostadmin.am
@@ -0,0 +1,29 @@
+# Copyright (C) 2012 Colin Walters <walters verbum org>
+#
+# This library 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 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, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+bin_PROGRAMS += ostadmin
+
+ostadmin_SOURCES = src/ostadmin/main.c \
+ src/ostadmin/ot-admin-builtins.h \
+ src/ostadmin/ot-admin-builtin-init.c \
+ src/ostadmin/ot-admin-builtin-deploy.c \
+ src/ostadmin/ot-admin-main.h \
+ src/ostadmin/ot-admin-main.c \
+ $(NULL)
+
+ostadmin_CFLAGS = $(AM_CFLAGS) -I$(srcdir)/src/libotutil -I$(srcdir)/src/ostadmin -DLOCALEDIR=\"$(datadir)/locale\" $(OT_DEP_GIO_UNIX_CFLAGS)
+ostadmin_LDADD = libotutil.la $(OT_DEP_GIO_UNIX_LIBS)
diff --git a/Makefile-otutil.am b/Makefile-otutil.am
index 1bf2764..fec972a 100644
--- a/Makefile-otutil.am
+++ b/Makefile-otutil.am
@@ -28,12 +28,15 @@ libotutil_la_SOURCES = \
src/libotutil/ot-opt-utils.h \
src/libotutil/ot-unix-utils.c \
src/libotutil/ot-unix-utils.h \
+ src/libotutil/ot-spawn-utils.c \
+ src/libotutil/ot-spawn-utils.h \
src/libotutil/ot-variant-utils.c \
src/libotutil/ot-variant-utils.h \
src/libotutil/ot-gio-utils.c \
src/libotutil/ot-gio-utils.h \
src/libotutil/ot-glib-compat.c \
src/libotutil/ot-glib-compat.h \
+ src/libotutil/otutil.c \
src/libotutil/otutil.h \
$(NULL)
libotutil_la_CFLAGS = $(AM_CFLAGS) -I$(srcdir)/src/libotutil -DLOCALEDIR=\"$(datadir)/locale\" $(OT_DEP_GIO_UNIX_CFLAGS)
diff --git a/Makefile.am b/Makefile.am
index 48951ad..9d31e09 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -37,6 +37,7 @@ include Makefile-daemon.am
include Makefile-otutil.am
include Makefile-libostree.am
include Makefile-ostree.am
+include Makefile-ostadmin.am
include Makefile-switchroot.am
include Makefile-ostbuild.am
include Makefile-triggers.am
diff --git a/src/libotutil/ot-gio-utils.c b/src/libotutil/ot-gio-utils.c
index 72eacf3..cf1e0cd 100644
--- a/src/libotutil/ot-gio-utils.c
+++ b/src/libotutil/ot-gio-utils.c
@@ -78,6 +78,34 @@ ot_gfile_ensure_directory (GFile *dir,
}
GFile *
+ot_gfile_from_build_path (const char *first, ...)
+{
+ va_list args;
+ const char *arg;
+ ot_lfree char *path = NULL;
+ ot_lptrarray GPtrArray *components = NULL;
+
+ va_start (args, first);
+
+ components = g_ptr_array_new ();
+
+ arg = first;
+ while (arg != NULL)
+ {
+ g_ptr_array_add (components, (char*)arg);
+ arg = va_arg (args, const char *);
+ }
+
+ va_end (args);
+
+ g_ptr_array_add (components, NULL);
+
+ path = g_build_filenamev ((char**)components->pdata);
+
+ return g_file_new_for_path (path);
+}
+
+GFile *
ot_gfile_get_child_strconcat (GFile *parent,
const char *first,
...)
diff --git a/src/libotutil/ot-gio-utils.h b/src/libotutil/ot-gio-utils.h
index c98e73a..16b2f12 100644
--- a/src/libotutil/ot-gio-utils.h
+++ b/src/libotutil/ot-gio-utils.h
@@ -36,6 +36,8 @@ G_BEGIN_DECLS
GFileType ot_gfile_type_for_mode (guint32 mode);
+GFile *ot_gfile_from_build_path (const char *first, ...) G_GNUC_NULL_TERMINATED;
+
GFile *ot_gfile_get_child_strconcat (GFile *parent, const char *first, ...) G_GNUC_NULL_TERMINATED;
GFile *ot_gfile_new_for_path (const char *path);
diff --git a/src/libotutil/ot-spawn-utils.c b/src/libotutil/ot-spawn-utils.c
new file mode 100644
index 0000000..1dab014
--- /dev/null
+++ b/src/libotutil/ot-spawn-utils.c
@@ -0,0 +1,78 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include "config.h"
+
+#include "otutil.h"
+
+#include <string.h>
+#include <sys/wait.h>
+
+gboolean
+ot_spawn_sync_checked (const char *cwd,
+ char **argv,
+ char **envp,
+ GSpawnFlags flags,
+ GSpawnChildSetupFunc child_setup,
+ gpointer user_data,
+ char **stdout_data,
+ char **stderr_data,
+ GError **error)
+{
+ gboolean ret = FALSE;
+ gint exit_status;
+ char *ret_stdout_data = NULL;
+ char *ret_stderr_data = NULL;
+
+ if (!g_spawn_sync (cwd, argv, envp, flags, child_setup, user_data,
+ stdout_data ? &ret_stdout_data : NULL,
+ stderr_data ? &ret_stderr_data : NULL,
+ &exit_status,
+ error))
+ goto out;
+
+ if (WIFEXITED (exit_status))
+ {
+ if (WEXITSTATUS (exit_status) != 0)
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Exited with code %d", WEXITSTATUS (exit_status));
+ goto out;
+ }
+ }
+ else if (WIFSIGNALED (exit_status))
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Killed by signal %d", WTERMSIG (exit_status));
+ goto out;
+ }
+ else
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Exited abnormally");
+ goto out;
+ }
+
+ ret = TRUE;
+ out:
+ return ret;
+}
diff --git a/src/libotutil/ot-spawn-utils.h b/src/libotutil/ot-spawn-utils.h
new file mode 100644
index 0000000..86b4beb
--- /dev/null
+++ b/src/libotutil/ot-spawn-utils.h
@@ -0,0 +1,42 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters verbum org>.
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#ifndef __OSTREE_SPAWN_UTILS_H__
+#define __OSTREE_SPAWN_UTILS_H__
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+gboolean ot_spawn_sync_checked (const char *cwd,
+ char **argv,
+ char **envp,
+ GSpawnFlags flags,
+ GSpawnChildSetupFunc child_setup,
+ gpointer user_data,
+ char **stdout_data,
+ char **stderr_data,
+ GError **error);
+
+G_END_DECLS
+
+#endif
diff --git a/src/libotutil/otutil.c b/src/libotutil/otutil.c
new file mode 100644
index 0000000..ebed1a5
--- /dev/null
+++ b/src/libotutil/otutil.c
@@ -0,0 +1,41 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include "config.h"
+
+#include "otutil.h"
+
+#include <string.h>
+
+void
+ot_ptrarray_add_many (GPtrArray *a, ...)
+{
+ va_list args;
+ void *p;
+
+ va_start (args, a);
+
+ while ((p = va_arg (args, void *)) != NULL)
+ g_ptr_array_add (a, p);
+
+ va_end (args);
+}
diff --git a/src/libotutil/otutil.h b/src/libotutil/otutil.h
index ad276d4..532cca8 100644
--- a/src/libotutil/otutil.h
+++ b/src/libotutil/otutil.h
@@ -23,6 +23,8 @@
#ifndef __OSTREE_UTIL_H__
#define __OSTREE_UTIL_H__
+#include <gio/gio.h>
+
#define ot_gobject_refz(o) (o ? g_object_ref (o) : o)
#define ot_clear_checksum(c) G_STMT_START { \
typeof(c) __tmp_chksum = c; \
@@ -47,6 +49,9 @@
#include <ot-opt-utils.h>
#include <ot-unix-utils.h>
#include <ot-variant-utils.h>
+#include <ot-spawn-utils.h>
#include <ot-checksum-utils.h>
+void ot_ptrarray_add_many (GPtrArray *a, ...) G_GNUC_NULL_TERMINATED;
+
#endif
diff --git a/src/ostadmin/main.c b/src/ostadmin/main.c
new file mode 100644
index 0000000..42d6f21
--- /dev/null
+++ b/src/ostadmin/main.c
@@ -0,0 +1,43 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2012 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include "config.h"
+
+#include <gio/gio.h>
+
+#include <string.h>
+
+#include "ot-admin-main.h"
+#include "ot-admin-builtins.h"
+
+static OtAdminBuiltin builtins[] = {
+ { "deploy", ot_admin_builtin_deploy, 0 },
+ { "init", ot_admin_builtin_init, 0 },
+ { NULL }
+};
+
+int
+main (int argc,
+ char **argv)
+{
+ return ot_admin_main (argc, argv, builtins);
+}
diff --git a/src/ostadmin/ot-admin-builtin-deploy.c b/src/ostadmin/ot-admin-builtin-deploy.c
new file mode 100644
index 0000000..d935c2d
--- /dev/null
+++ b/src/ostadmin/ot-admin-builtin-deploy.c
@@ -0,0 +1,327 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2012 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include "config.h"
+
+#include "ot-admin-builtins.h"
+#include "otutil.h"
+
+#include <glib/gi18n.h>
+#include <sys/utsname.h>
+
+static gboolean opt_checkout_only;
+
+static GOptionEntry options[] = {
+ { "checkout-only", 0, 0, G_OPTION_ARG_NONE, &opt_checkout_only, "Don't generate initramfs or update bootloader", NULL },
+ { NULL }
+};
+
+static gboolean
+update_initramfs (const char *release,
+ const char *last_deploy_target,
+ GCancellable *cancellable,
+ GError **error)
+{
+ gboolean ret = FALSE;
+ ot_lobj GFile *dest_modules_parent = NULL;
+ ot_lobj GFile *dest_modules_file = NULL;
+ ot_lfree char *initramfs_name = NULL;
+ ot_lobj GFile *initramfs_file = NULL;
+ ot_lfree char *last_deploy_path = NULL;
+
+ dest_modules_file = ot_gfile_from_build_path ("/ostree/modules", release, NULL);
+ dest_modules_parent = g_file_get_parent (dest_modules_file);
+ if (!ot_gfile_ensure_directory (dest_modules_parent, FALSE, error))
+ goto out;
+ if (!g_file_query_exists (dest_modules_file, NULL))
+ {
+ ot_lptrarray GPtrArray *cp_args = NULL;
+ ot_lobj GFile *src_modules_file = ot_gfile_from_build_path ("/lib/modules", release, NULL);
+
+ cp_args = g_ptr_array_new ();
+ ot_ptrarray_add_many (cp_args, "cp", "-al", ot_gfile_get_path_cached (src_modules_file),
+ ot_gfile_get_path_cached (dest_modules_file), NULL);
+ g_ptr_array_add (cp_args, NULL);
+
+ g_print ("Copying kernel modules from %s\n", ot_gfile_get_path_cached (src_modules_file));
+ if (!ot_spawn_sync_checked (NULL, (char**)cp_args->pdata, NULL,
+ G_SPAWN_SEARCH_PATH,
+ NULL, NULL, NULL, NULL, error))
+ goto out;
+ }
+
+ initramfs_name = g_strconcat ("initramfs-ostree-", release, ".img", NULL);
+ initramfs_file = ot_gfile_from_build_path ("/boot", initramfs_name, NULL);
+ if (!g_file_query_exists (initramfs_file, NULL))
+ {
+ ot_lptrarray GPtrArray *mkinitramfs_args = NULL;
+ ot_lfree char *tmpdir = NULL;
+ ot_lfree char *initramfs_tmp_path = NULL;
+ ot_lobj GFile *initramfs_tmp_file = NULL;
+ ot_lobj GFileInfo *initramfs_tmp_info = NULL;
+
+ if ((tmpdir = g_dir_make_tmp ("ostree-initramfs.XXXXXX", error)) == NULL)
+ goto out;
+
+ last_deploy_path = g_build_filename ("/ostree", last_deploy_target, NULL);
+
+ mkinitramfs_args = g_ptr_array_new ();
+ /* Note: the hardcoded /tmp path below is not actually a
+ * security flaw, because we've bind-mounted dracut's view
+ * of /tmp to the securely-created tmpdir above.
+ */
+ ot_ptrarray_add_many (mkinitramfs_args,
+ "linux-user-chroot",
+ "--mount-readonly", "/",
+ "--mount-proc", "/proc",
+ "--mount-bind", "/dev", "/dev",
+ "--mount-bind", "/ostree/var", "/var",
+ "--mount-bind", tmpdir, "/tmp",
+ "--mount-bind", "/ostree/modules", "/lib/modules",
+ last_deploy_path,
+ "dracut", "-f", "/tmp/initramfs-ostree.img", release,
+ NULL);
+ g_ptr_array_add (mkinitramfs_args, NULL);
+
+ g_print ("Generating initramfs using %s...\n", last_deploy_path);
+ if (!ot_spawn_sync_checked (NULL, (char**)mkinitramfs_args->pdata, NULL,
+ G_SPAWN_SEARCH_PATH,
+ NULL, NULL, NULL, NULL, error))
+ {
+ (void) unlink (initramfs_tmp_path);
+ goto out;
+ }
+
+ initramfs_tmp_path = g_build_filename (tmpdir, "initramfs-ostree.img", NULL);
+ initramfs_tmp_file = g_file_new_for_path (initramfs_tmp_path);
+ initramfs_tmp_info = g_file_query_info (initramfs_tmp_file, OSTREE_GIO_FAST_QUERYINFO,
+ G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
+ cancellable, error);
+ if (!initramfs_tmp_info)
+ goto out;
+
+ if (g_file_info_get_size (initramfs_tmp_info) == 0)
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Initramfs generation failed, check dracut.log");
+ goto out;
+ }
+
+ if (!g_file_copy (initramfs_tmp_file, initramfs_file, 0, cancellable, NULL, NULL, error))
+ goto out;
+
+ g_print ("Created: %s\n", ot_gfile_get_path_cached (initramfs_file));
+
+ (void) unlink (initramfs_tmp_path);
+ (void) rmdir (tmpdir);
+ }
+
+ ret = TRUE;
+ out:
+ return ret;
+}
+
+static gboolean
+grep_literal (GFile *f,
+ const char *string,
+ gboolean *out_matches,
+ GCancellable *cancellable,
+ GError **error)
+{
+ gboolean ret = FALSE;
+ gboolean ret_matches = FALSE;
+ ot_lobj GInputStream *in = NULL;
+ ot_lobj GDataInputStream *datain = NULL;
+ ot_lfree char *line = NULL;
+
+ in = (GInputStream*)g_file_read (f, cancellable, error);
+ if (!in)
+ goto out;
+ datain = (GDataInputStream*)g_data_input_stream_new (in);
+ if (!in)
+ goto out;
+
+ while ((line = g_data_input_stream_read_line (datain, NULL, cancellable, error)) != NULL)
+ {
+ if (strstr (line, string))
+ {
+ ret_matches = TRUE;
+ break;
+ }
+
+ g_free (line);
+ }
+
+ ret = TRUE;
+ if (out_matches)
+ *out_matches = ret_matches;
+ out:
+ return ret;
+}
+
+static gboolean
+get_kernel_path_from_release (const char *release,
+ GFile **out_path,
+ GCancellable *cancellable,
+ GError **error)
+{
+ gboolean ret = FALSE;
+ ot_lfree char *name = NULL;
+ ot_lobj GFile *possible_path = NULL;
+
+ /* TODO - replace this with grubby code */
+
+ name = g_strconcat ("vmlinuz-", release, NULL);
+ possible_path = ot_gfile_from_build_path ("/boot", name, NULL);
+ if (!g_file_query_exists (possible_path, cancellable))
+ g_clear_object (&possible_path);
+
+ ret = TRUE;
+ ot_transfer_out_value (out_path, &possible_path);
+ /* out: */
+ return ret;
+}
+
+static gboolean
+update_grub (const char *release,
+ GCancellable *cancellable,
+ GError **error)
+{
+ gboolean ret = FALSE;
+ ot_lobj GFile *grub_path = g_file_new_for_path ("/boot/grub/grub.conf");
+
+ if (g_file_query_exists (grub_path, cancellable))
+ {
+ gboolean have_grub_entry;
+ if (!grep_literal (grub_path, "OSTree", &have_grub_entry,
+ cancellable, error))
+ goto out;
+
+ if (!have_grub_entry)
+ {
+ ot_lptrarray GPtrArray *grubby_args = NULL;
+ ot_lfree char *add_kernel_arg = NULL;
+ ot_lfree char *initramfs_arg = NULL;
+ ot_lobj GFile *kernel_path = NULL;
+
+ if (!get_kernel_path_from_release (release, &kernel_path, cancellable, error))
+ goto out;
+
+ if (kernel_path == NULL)
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Couldn't find kernel for release %s", release);
+ goto out;
+ }
+
+ grubby_args = g_ptr_array_new ();
+ add_kernel_arg = g_strconcat ("--add-kernel=", ot_gfile_get_path_cached (kernel_path), NULL);
+ initramfs_arg = g_strconcat ("--initrd=", "/boot/initramfs-ostree-", release, ".img", NULL);
+ ot_ptrarray_add_many (grubby_args, "grubby", "--grub", add_kernel_arg, initramfs_arg,
+ "--copy-default", "--title=OSTree", NULL);
+ g_ptr_array_add (grubby_args, NULL);
+
+ g_print ("Adding OSTree grub entry...\n");
+ if (!ot_spawn_sync_checked (NULL, (char**)grubby_args->pdata, NULL, G_SPAWN_SEARCH_PATH,
+ NULL, NULL, NULL, NULL, error))
+ goto out;
+ }
+ else
+ g_print ("Already have OSTree entry in grub config\n");
+ }
+ else
+ {
+ g_print ("/boot/grub/grub.conf not found, assuming you have GRUB 2\n");
+ }
+
+ ret = TRUE;
+ out:
+ return ret;
+}
+
+gboolean
+ot_admin_builtin_deploy (int argc, char **argv, GError **error)
+{
+ GOptionContext *context;
+ gboolean ret = FALSE;
+ int i;
+ const char *last_deploy_target = NULL;
+ __attribute__((unused)) GCancellable *cancellable = NULL;
+
+ context = g_option_context_new ("- Perform checkouts, ensure initramfs is generated");
+ g_option_context_add_main_entries (context, options, NULL);
+
+ if (!g_option_context_parse (context, &argc, &argv, error))
+ goto out;
+
+ if (argc < 3)
+ {
+ ot_util_usage_error (context, "At least one REV must be specified", error);
+ goto out;
+ }
+
+ for (i = 2; i < argc; i++)
+ {
+ const char *deploy_target = argv[i];
+ ot_lptrarray GPtrArray *checkout_args = NULL;
+
+ checkout_args = g_ptr_array_new ();
+ ot_ptrarray_add_many (checkout_args, "ostree", "--repo=/ostree/repo",
+ "checkout", "--atomic-retarget", deploy_target, NULL);
+ g_ptr_array_add (checkout_args, NULL);
+
+ if (!ot_spawn_sync_checked (NULL, (char**)checkout_args->pdata, NULL, G_SPAWN_SEARCH_PATH,
+ NULL, NULL, NULL, NULL, error))
+ goto out;
+
+ last_deploy_target = deploy_target;
+ }
+
+ if (!opt_checkout_only)
+ {
+ struct utsname utsname;
+ const char *release;
+
+ (void) uname (&utsname);
+
+ if (strcmp (utsname.sysname, "Linux") != 0)
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Unsupported machine %s", utsname.sysname);
+ goto out;
+ }
+
+ release = utsname.release;
+
+ if (!update_initramfs (release, last_deploy_target, cancellable, error))
+ goto out;
+
+ if (!update_grub (release, cancellable, error))
+ goto out;
+ }
+
+ ret = TRUE;
+ out:
+ if (context)
+ g_option_context_free (context);
+ return ret;
+}
diff --git a/src/ostadmin/ot-admin-builtin-init.c b/src/ostadmin/ot-admin-builtin-init.c
new file mode 100644
index 0000000..fdf61d6
--- /dev/null
+++ b/src/ostadmin/ot-admin-builtin-init.c
@@ -0,0 +1,87 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2012 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include "config.h"
+
+#include "ot-admin-builtins.h"
+#include "otutil.h"
+
+#include <glib/gi18n.h>
+
+static GOptionEntry options[] = {
+};
+
+
+gboolean
+ot_admin_builtin_init (int argc, char **argv, GError **error)
+{
+ GOptionContext *context;
+ gboolean ret = FALSE;
+ ot_lobj GFile *dir = NULL;
+ __attribute__((unused)) GCancellable *cancellable = NULL;
+
+ context = g_option_context_new ("- Initialize /ostree directory");
+ g_option_context_add_main_entries (context, options, NULL);
+
+ if (!g_option_context_parse (context, &argc, &argv, error))
+ goto out;
+
+ g_clear_object (&dir);
+ dir = g_file_new_for_path ("/ostree/repo");
+ if (!ot_gfile_ensure_directory (dir, TRUE, error))
+ goto out;
+ g_clear_object (&dir);
+ dir = g_file_new_for_path ("/ostree/repo/objects");
+ if (!g_file_query_exists (dir, NULL))
+ {
+ const char *child_argv[] = { "ostree", "--repo=/ostree/repo", "init", NULL };
+
+ if (!ot_spawn_sync_checked (NULL, (char**)child_argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL,
+ NULL, NULL, error))
+ {
+ g_prefix_error (error, "Failed to initialize repository: ");
+ goto out;
+ }
+ }
+
+ /* Ensure a few subdirectories of /var exist, since we need them for
+ dracut generation */
+ g_clear_object (&dir);
+ dir = g_file_new_for_path ("/ostree/var/log");
+ if (!ot_gfile_ensure_directory (dir, TRUE, error))
+ goto out;
+ g_clear_object (&dir);
+ dir = g_file_new_for_path ("/ostree/var/tmp");
+ if (!ot_gfile_ensure_directory (dir, TRUE, error))
+ goto out;
+ if (chmod ("/ostree/var/tmp", 01777) < 0)
+ {
+ ot_util_set_error_from_errno (error, errno);
+ goto out;
+ }
+
+ ret = TRUE;
+ out:
+ if (context)
+ g_option_context_free (context);
+ return ret;
+}
diff --git a/src/ostadmin/ot-admin-builtins.h b/src/ostadmin/ot-admin-builtins.h
new file mode 100644
index 0000000..44c2209
--- /dev/null
+++ b/src/ostadmin/ot-admin-builtins.h
@@ -0,0 +1,35 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#ifndef __OT_ADMIN_BUILTINS__
+#define __OT_ADMIN_BUILTINS__
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+gboolean ot_admin_builtin_init (int argc, char **argv, GError **error);
+gboolean ot_admin_builtin_deploy (int argc, char **argv, GError **error);
+
+G_END_DECLS
+
+#endif
diff --git a/src/ostadmin/ot-admin-main.c b/src/ostadmin/ot-admin-main.c
new file mode 100644
index 0000000..b416ec9
--- /dev/null
+++ b/src/ostadmin/ot-admin-main.c
@@ -0,0 +1,133 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include "config.h"
+
+#include <gio/gio.h>
+
+#include <string.h>
+
+#include "ot-admin-main.h"
+#include "otutil.h"
+
+static int
+usage (char **argv, OtAdminBuiltin *builtins, gboolean is_error)
+{
+ OtAdminBuiltin *builtin = builtins;
+ void (*print_func) (const gchar *format, ...);
+
+ if (is_error)
+ print_func = g_printerr;
+ else
+ print_func = g_print;
+
+ print_func ("usage: %s COMMAND [options]\n",
+ argv[0]);
+ print_func ("Builtin commands:\n");
+
+ while (builtin->name)
+ {
+ print_func (" %s\n", builtin->name);
+ builtin++;
+ }
+ return (is_error ? 1 : 0);
+}
+
+static void
+prep_builtin_argv (const char *builtin,
+ int argc,
+ char **argv,
+ int *out_argc,
+ char ***out_argv)
+{
+ int i;
+ char **cmd_argv;
+
+ cmd_argv = g_new0 (char *, argc + 2);
+
+ cmd_argv[0] = (char*)builtin;
+ for (i = 0; i < argc; i++)
+ cmd_argv[i+1] = argv[i];
+ cmd_argv[i+1] = NULL;
+ *out_argc = argc+1;
+ *out_argv = cmd_argv;
+}
+
+static void
+set_error_print_usage (GError **error, OtAdminBuiltin *builtins, const char *msg, char **argv)
+{
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, msg);
+ usage (argv, builtins, TRUE);
+}
+
+int
+ot_admin_main (int argc,
+ char **argv,
+ OtAdminBuiltin *builtins)
+{
+ OtAdminBuiltin *builtin;
+ GError *error = NULL;
+ int cmd_argc;
+ char **cmd_argv = NULL;
+ const char *cmd = NULL;
+
+ /* avoid gvfs (http://bugzilla.gnome.org/show_bug.cgi?id=526454) */
+ g_setenv ("GIO_USE_VFS", "local", TRUE);
+
+ g_type_init ();
+
+ g_set_prgname (argv[0]);
+
+ if (argc < 2)
+ return usage (argv, builtins, 1);
+
+ cmd = argv[1];
+
+ builtin = builtins;
+ while (builtin->name)
+ {
+ if (g_strcmp0 (cmd, builtin->name) == 0)
+ break;
+ builtin++;
+ }
+
+ if (!builtin->name)
+ {
+ set_error_print_usage (&error, builtins, "Unknown command", argv);
+ goto out;
+ }
+
+ prep_builtin_argv (cmd, argc-1, argv+1, &cmd_argc, &cmd_argv);
+
+ if (!builtin->fn (cmd_argc, cmd_argv, &error))
+ goto out;
+
+ out:
+ g_free (cmd_argv);
+ if (error)
+ {
+ g_printerr ("%s\n", error->message);
+ g_clear_error (&error);
+ return 1;
+ }
+ return 0;
+}
diff --git a/src/ostadmin/ot-admin-main.h b/src/ostadmin/ot-admin-main.h
new file mode 100644
index 0000000..8f0e637
--- /dev/null
+++ b/src/ostadmin/ot-admin-main.h
@@ -0,0 +1,32 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters verbum org>
+ *
+ * This library 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 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Colin Walters <walters verbum org>
+ */
+
+#include <gio/gio.h>
+
+typedef struct {
+ const char *name;
+ gboolean (*fn) (int argc, char **argv, GError **error);
+ int flags;
+} OtAdminBuiltin;
+
+int ot_admin_main (int argc, char **argv, OtAdminBuiltin *builtins);
+
diff --git a/src/ostree/ot-builtin-checkout.c b/src/ostree/ot-builtin-checkout.c
index 4ac817a..ceb6d7e 100644
--- a/src/ostree/ot-builtin-checkout.c
+++ b/src/ostree/ot-builtin-checkout.c
@@ -338,7 +338,11 @@ ostree_builtin_checkout (int argc, char **argv, GFile *repo_path, GError **error
skip_checkout = FALSE;
}
- if (!skip_checkout)
+ if (skip_checkout)
+ {
+ g_print ("ostree-checkout: Rev %s is already checked out as %s\n", commit, resolved_commit);
+ }
+ else
{
if (!process_one_checkout (repo, resolved_commit, opt_subpath,
checkout_target_tmp ? checkout_target_tmp : checkout_target,
@@ -360,6 +364,7 @@ ostree_builtin_checkout (int argc, char **argv, GFile *repo_path, GError **error
ot_gfile_get_basename_cached (checkout_target),
cancellable, error))
goto out;
+ g_print ("ostree-checkout: Rev %s checked out as %s\n", commit, resolved_commit);
}
}
}
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