Signed-off-by: Fabian Ebner <f.eb...@proxmox.com>
---
Changes from v5:
* Add doc comment.
* Make digest an Option<&str>.
* use new/renamed release_upgrade function.
* Require that all files can be parsed.
src/apt/repositories.rs | 42 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/src/apt/repositories.rs b/src/apt/repositories.rs
index 1643a23..c8a06a6 100644
--- a/src/apt/repositories.rs
+++ b/src/apt/repositories.rs
@@ -66,4 +66,46 @@ mod export {
to_value(&no_subscription_enabled)?,
))
}
+
+ /// Upgrade the repository configuration to the next major release.
+ ///
+ /// If `digest` is specified and doesn't match the current one, the
operation is aborted.
+ #[export]
+ fn upgrade_repositories(digest: Option<&str>) -> Result<(), Error> {
+ let (mut files, errors) = proxmox_apt::repositories::repositories()?;
+
+ if files.is_empty() {
+ bail!("no APT repository files could be parsed!");
+ }
+
+ if !errors.is_empty() {
+ let message = errors
+ .iter()
+ .fold("Problem parsing file(s):".to_string(), |message, error|
{
+ format!("{}\n{}", message, error)
+ });
+ bail!(message);
+ }
+
+ if let Some(digest) = digest {
+ let expected_digest = proxmox::tools::hex_to_digest(digest)?;
+ let current_digest =
proxmox_apt::repositories::common_digest(&files);
+ if current_digest != expected_digest {
+ bail!("detected modified configuration - file changed by other
user? Try again.");
+ }
+ }
+
+ proxmox_apt::repositories::release_upgrade(&mut files)?;
+
+ if let Err(errors) =
proxmox_apt::repositories::write_repositories(&files) {
+ let message = errors
+ .iter()
+ .fold("Problem writing file(s):".to_string(), |message, error|
{
+ format!("{}\n{}", message, error)
+ });
+ bail!(message);
+ }
+
+ Ok(())
+ }
}
--
2.20.1
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