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grub2: Generate config from pending deployment

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Generate a grub2 config using the pending deployment, if a grub2
bootloader is detected in the sysroot. Allows grub2-mkconfig
to run if there are no previous deployments.

Fixes: #1774

Closes: #1831
Approved by: jlebon
This commit is contained in:
Robert Fairley 2019-03-14 19:16:07 -04:00 committed by Atomic Bot
parent 42573eae59
commit d69214ade3
6 changed files with 23 additions and 17 deletions
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11
src/libostree/ostree-bootloader-grub2.c
View File

@ -332,6 +332,7 @@ grub2_child_setup (gpointer user_data)
static gboolean
_ostree_bootloader_grub2_write_config (OstreeBootloader *bootloader,
int bootversion,
GPtrArray *new_deployments,
GCancellable *cancellable,
GError **error)
{
@ -357,15 +358,11 @@ _ostree_bootloader_grub2_write_config (OstreeBootloader *bootloader,
if (use_system_grub2_mkconfig && ostree_sysroot_get_booted_deployment (self->sysroot) == NULL
&& g_file_has_parent (self->sysroot->path, NULL))
{
g_autoptr(GPtrArray) deployments = NULL;
OstreeDeployment *tool_deployment;
g_autoptr(GFile) tool_deployment_root = NULL;
deployments = ostree_sysroot_get_deployments (self->sysroot);
g_assert_cmpint (deployments->len, >, 0);
tool_deployment = deployments->pdata[0];
g_assert_cmpint (new_deployments->len, >, 0);
tool_deployment = new_deployments->pdata[0];
/* Sadly we have to execute code to generate the bootloader configuration.
* If we're in a booted deployment, we just don't chroot.
@ -380,6 +377,8 @@ _ostree_bootloader_grub2_write_config (OstreeBootloader *bootloader,
grub2_mkconfig_chroot = g_file_get_path (tool_deployment_root);
}
g_debug ("Using grub2-mkconfig chroot: %s\n", grub2_mkconfig_chroot);
g_autoptr(GFile) new_config_path = NULL;
g_autoptr(GFile) config_path_efi_dir = NULL;
if (self->is_efi)

9
src/libostree/ostree-bootloader-syslinux.c
View File

@ -108,10 +108,11 @@ append_config_from_loader_entries (OstreeBootloaderSyslinux *self,
}
static gboolean
_ostree_bootloader_syslinux_write_config (OstreeBootloader *bootloader,
int bootversion,
GCancellable *cancellable,
GError **error)
_ostree_bootloader_syslinux_write_config (OstreeBootloader *bootloader,
int bootversion,
GPtrArray *new_deployments,
GCancellable *cancellable,
GError **error)
{
OstreeBootloaderSyslinux *self = OSTREE_BOOTLOADER_SYSLINUX (bootloader);

9
src/libostree/ostree-bootloader-uboot.c
View File

@ -158,10 +158,11 @@ create_config_from_boot_loader_entries (OstreeBootloaderUboot *self,
}
static gboolean
_ostree_bootloader_uboot_write_config (OstreeBootloader *bootloader,
int bootversion,
GCancellable *cancellable,
GError **error)
_ostree_bootloader_uboot_write_config (OstreeBootloader *bootloader,
int bootversion,
GPtrArray *new_deployments,
GCancellable *cancellable,
GError **error)
{
OstreeBootloaderUboot *self = OSTREE_BOOTLOADER_UBOOT (bootloader);

6
src/libostree/ostree-bootloader.c
View File

@ -54,13 +54,15 @@ _ostree_bootloader_get_name (OstreeBootloader *self)
gboolean
_ostree_bootloader_write_config (OstreeBootloader *self,
int bootversion,
GPtrArray *new_deployments,
GCancellable *cancellable,
GError **error)
{
g_return_val_if_fail (OSTREE_IS_BOOTLOADER (self), FALSE);
return OSTREE_BOOTLOADER_GET_IFACE (self)->write_config (self, bootversion,
cancellable, error);
return OSTREE_BOOTLOADER_GET_IFACE (self)->write_config (self, bootversion,
new_deployments,
cancellable, error);
}
gboolean

2
src/libostree/ostree-bootloader.h
View File

@ -44,6 +44,7 @@ struct _OstreeBootloaderInterface
const char * (* get_name) (OstreeBootloader *self);
gboolean (* write_config) (OstreeBootloader *self,
int bootversion,
GPtrArray *new_deployments,
GCancellable *cancellable,
GError **error);
gboolean (* is_atomic) (OstreeBootloader *self);
@ -61,6 +62,7 @@ const char *_ostree_bootloader_get_name (OstreeBootloader *self);
gboolean _ostree_bootloader_write_config (OstreeBootloader *self,
int bootversion,
GPtrArray *new_deployments,
GCancellable *cancellable,
GError **error);

3
src/libostree/ostree-sysroot-deploy.c
View File

@ -2122,7 +2122,8 @@ write_deployments_bootswap (OstreeSysroot *self,
if (bootloader)
{
if (!_ostree_bootloader_write_config (bootloader, new_bootversion,
cancellable, error))
new_deployments, cancellable,
error))
return glnx_prefix_error (error, "Bootloader write config");
}