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sysroot: Add ostree_sysroot_write_origin_file() API

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We want to allow admins to change the origin file without doing a new
deployment, so this will be part of a future "admin set-origin"
command.
This commit is contained in:
Colin Walters 2015-01-16 13:04:29 -05:00
parent 1d216a8c60
commit 886913abdc
2 changed files with 28 additions and 7 deletions
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29
src/libostree/ostree-sysroot-deploy.c
View File

@ -949,14 +949,28 @@ merge_configuration (OstreeSysroot *sysroot,
return ret; return ret;
} }
static gboolean /**
write_origin_file (OstreeSysroot *sysroot, * ostree_sysroot_write_origin_file:
OstreeDeployment *deployment, * @sysroot: System root
GCancellable *cancellable, * @deployment: Deployment
GError **error) * @new_origin: (allow-none): Origin content
* @cancellable: Cancellable
* @error: Error
*
* Immediately replace the origin file of the referenced @deployment
* with the contents of @new_origin. If @new_origin is %NULL,
* this function will write the current origin of @deployment.
*/
gboolean
ostree_sysroot_write_origin_file (OstreeSysroot *sysroot,
OstreeDeployment *deployment,
GKeyFile *new_origin,
GCancellable *cancellable,
GError **error)
{ {
gboolean ret = FALSE; gboolean ret = FALSE;
GKeyFile *origin = ostree_deployment_get_origin (deployment); GKeyFile *origin =
new_origin ? new_origin : ostree_deployment_get_origin (deployment);
if (origin) if (origin)
{ {
@ -1879,7 +1893,8 @@ ostree_sysroot_deploy_tree (OstreeSysroot *self,
goto out; goto out;
} }
if (!write_origin_file (self, new_deployment, cancellable, error)) if (!ostree_sysroot_write_origin_file (self, new_deployment, NULL,
cancellable, error))
{ {
g_prefix_error (error, "Writing out origin file: "); g_prefix_error (error, "Writing out origin file: ");
goto out; goto out;

6
src/libostree/ostree-sysroot.h
View File

@ -61,6 +61,12 @@ gboolean ostree_sysroot_cleanup (OstreeSysroot *self,
GCancellable *cancellable, GCancellable *cancellable,
GError **error); GError **error);
gboolean ostree_sysroot_write_origin_file (OstreeSysroot *sysroot,
OstreeDeployment *deployment,
GKeyFile *new_origin,
GCancellable *cancellable,
GError **error);
gboolean ostree_sysroot_get_repo (OstreeSysroot *self, gboolean ostree_sysroot_get_repo (OstreeSysroot *self,
OstreeRepo **out_repo, OstreeRepo **out_repo,
GCancellable *cancellable, GCancellable *cancellable,