Move Deployment and BootconfigParser into libostree

As part of moving admin functionality there.  While we are doing this,
rename OtConfigParser to OstreeBootConfig parser since it's a better
name.

src/libostree/ostree-deployment.c

@@ -0,0 +1,210 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2013 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 "ostree-deployment.h"
+#include "libgsystem.h"
+
+struct _OstreeDeployment
+{
+  GObject       parent_instance;
+
+  int index;  /* Global offset */
+  char *osname;  /* osname */
+  char *csum;  /* OSTree checksum of tree */
+  int deployserial;  /* How many times this particular csum appears in deployment list */
+  char *bootcsum;  /* Checksum of kernel+initramfs */
+  int bootserial; /* An integer assigned to this tree per its ${bootcsum} */
+  OstreeBootconfigParser *bootconfig; /* Bootloader configuration */
+  GKeyFile *origin; /* How to construct an upgraded version of this tree */
+};
+
+typedef GObjectClass OstreeDeploymentClass;
+
+G_DEFINE_TYPE (OstreeDeployment, ostree_deployment, G_TYPE_OBJECT)
+
+const char *
+ostree_deployment_get_csum (OstreeDeployment *self)
+{
+  return self->csum;
+}
+
+const char *
+ostree_deployment_get_bootcsum (OstreeDeployment *self)
+{
+  return self->bootcsum;
+}
+
+const char *
+ostree_deployment_get_osname (OstreeDeployment *self)
+{
+  return self->osname;
+}
+
+int
+ostree_deployment_get_deployserial (OstreeDeployment *self)
+{
+  return self->deployserial;
+}
+
+int
+ostree_deployment_get_bootserial (OstreeDeployment *self)
+{
+  return self->bootserial;
+}
+
+OstreeBootconfigParser *
+ostree_deployment_get_bootconfig (OstreeDeployment *self)
+{
+  return self->bootconfig;
+}
+
+GKeyFile *
+ostree_deployment_get_origin (OstreeDeployment *self)
+{
+  return self->origin;
+}
+
+int
+ostree_deployment_get_index (OstreeDeployment *self)
+{
+  return self->index;
+}
+
+void
+ostree_deployment_set_index (OstreeDeployment *self, int index)
+{
+  self->index = index;
+}
+
+void
+ostree_deployment_set_bootserial (OstreeDeployment *self, int index)
+{
+  self->bootserial = index;
+}
+
+void
+ostree_deployment_set_bootconfig (OstreeDeployment *self, OstreeBootconfigParser *bootconfig)
+{
+  g_clear_object (&self->bootconfig);
+  if (bootconfig)
+    self->bootconfig = g_object_ref (bootconfig);
+}
+
+void
+ostree_deployment_set_origin (OstreeDeployment *self, GKeyFile *origin)
+{
+  g_clear_pointer (&self->origin, g_key_file_unref);
+  if (origin)
+    self->origin = g_key_file_ref (origin);
+}
+
+OstreeDeployment *
+ostree_deployment_clone (OstreeDeployment *self)
+{
+  OstreeDeployment *ret = ostree_deployment_new (self->index, self->osname, self->csum,
+                                         self->deployserial,
+                                         self->bootcsum, self->bootserial);
+  ostree_deployment_set_bootconfig (ret, self->bootconfig);
+  ostree_deployment_set_origin (ret, self->origin);
+  return ret;
+}
+
+guint
+ostree_deployment_hash (gconstpointer v)
+{
+  OstreeDeployment *d = (OstreeDeployment*)v;
+  return g_str_hash (ostree_deployment_get_osname (d)) +
+    g_str_hash (ostree_deployment_get_csum (d)) +
+    ostree_deployment_get_deployserial (d);
+}
+
+gboolean
+ostree_deployment_equal (gconstpointer ap, gconstpointer bp)
+{
+  OstreeDeployment *a = (OstreeDeployment*)ap;
+  OstreeDeployment *b = (OstreeDeployment*)bp;
+  
+  if (a == NULL && b == NULL)
+    return TRUE;
+  else if (a != NULL && b != NULL)
+    return g_str_equal (ostree_deployment_get_osname (a),
+                        ostree_deployment_get_osname (b)) &&
+      g_str_equal (ostree_deployment_get_csum (a),
+                   ostree_deployment_get_csum (b)) &&
+      ostree_deployment_get_deployserial (a) == ostree_deployment_get_deployserial (b);
+  else 
+    return FALSE;
+}
+
+static void
+ostree_deployment_finalize (GObject *object)
+{
+  OstreeDeployment *self = OSTREE_DEPLOYMENT (object);
+
+  g_free (self->osname);
+  g_free (self->csum);
+  g_free (self->bootcsum);
+  g_clear_object (&self->bootconfig);
+  g_clear_pointer (&self->origin, g_key_file_unref);
+
+  G_OBJECT_CLASS (ostree_deployment_parent_class)->finalize (object);
+}
+
+void
+ostree_deployment_init (OstreeDeployment *self)
+{
+}
+
+void
+ostree_deployment_class_init (OstreeDeploymentClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->finalize = ostree_deployment_finalize;
+}
+
+OstreeDeployment *
+ostree_deployment_new (int    index,
+                   const char  *osname,
+                   const char  *csum,
+                   int    deployserial,
+                   const char  *bootcsum,
+                   int    bootserial)
+{
+  OstreeDeployment *self;
+  
+  /* index may be -1 */
+  g_return_val_if_fail (osname != NULL, NULL);
+  g_return_val_if_fail (csum != NULL, NULL);
+  g_return_val_if_fail (deployserial >= 0, NULL);
+  /* We can have "disconnected" deployments that don't have a
+     bootcsum/serial */
+
+  self = g_object_new (OSTREE_TYPE_DEPLOYMENT, NULL);
+  self->index = index;
+  self->osname = g_strdup (osname);
+  self->csum = g_strdup (csum);
+  self->deployserial = deployserial;
+  self->bootcsum = g_strdup (bootcsum);
+  self->bootserial = bootserial;
+  return self;
+}