[pbs-devel] [PATCH proxmox-backup v2] notifications/pbsXtoX: adapt to proxmox-apt making old_version optional

[Shannon Sterz]

Signed-off-by: Shannon Sterz <s.sterz at proxmox.com>
---
changes since v1:

* adapted `installed_version` in `UpgradablePackage` to accept the new
  optional value. also adapts the handlebar template there to render
  properly when `installed_version` is None. thanks @ Thomas Lamprecht
* add adaptions to pbs2to3 and pbs3to4

 src/bin/pbs2to3.rs                             | 4 ++--
 src/bin/pbs3to4.rs                             | 4 ++--
 src/server/notifications/template_data.rs      | 2 +-
 templates/default/package-updates-body.txt.hbs | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/bin/pbs2to3.rs b/src/bin/pbs2to3.rs
index f5a3cce6..6f9ad9d1 100644
--- a/src/bin/pbs2to3.rs
+++ b/src/bin/pbs2to3.rs
@@ -88,9 +88,9 @@ impl Checker {
             .iter()
             .find(|pkg| pkg.package.as_str() == PROXMOX_BACKUP_META);

-        if let Some(pbs_meta_pkg) = pbs_meta_pkg {
+        if let Some(old_version) = pbs_meta_pkg.and_then(|m| m.old_version.as_ref()) {
             let pkg_version = Regex::new(r"^(\d+)\.(\d+)[.-](\d+)")?;
-            let captures = pkg_version.captures(&pbs_meta_pkg.old_version);
+            let captures = pkg_version.captures(old_version);
             if let Some(captures) = captures {
                 let maj = Self::extract_version_from_captures(1, &captures)?;
                 let min = Self::extract_version_from_captures(2, &captures)?;
diff --git a/src/bin/pbs3to4.rs b/src/bin/pbs3to4.rs
index 1d99a592..8f0bfc0d 100644
--- a/src/bin/pbs3to4.rs
+++ b/src/bin/pbs3to4.rs
@@ -89,9 +89,9 @@ impl Checker {
             .iter()
             .find(|pkg| pkg.package.as_str() == PROXMOX_BACKUP_META);

-        if let Some(pbs_meta_pkg) = pbs_meta_pkg {
+        if let Some(old_version) = pbs_meta_pkg.and_then(|m| m.old_version.as_ref()) {
             let pkg_version = Regex::new(r"^(\d+)\.(\d+)[.-](\d+)")?;
-            let captures = pkg_version.captures(&pbs_meta_pkg.old_version);
+            let captures = pkg_version.captures(old_version);
             if let Some(captures) = captures {
                 let maj = Self::extract_version_from_captures(1, &captures)?;
                 let min = Self::extract_version_from_captures(2, &captures)?;
diff --git a/src/server/notifications/template_data.rs b/src/server/notifications/template_data.rs
index 0dcc5ed3..88e49a03 100644
--- a/src/server/notifications/template_data.rs
+++ b/src/server/notifications/template_data.rs
@@ -154,7 +154,7 @@ pub struct UpgradablePackage {
     /// The new version which can be installed.
     available_version: String,
     /// The currently installed version.
-    installed_version: String,
+    installed_version: Option<String>,
 }

 /// Template data for the package-updates template.
diff --git a/templates/default/package-updates-body.txt.hbs b/templates/default/package-updates-body.txt.hbs
index 9800ab5c..61f5eec3 100644
--- a/templates/default/package-updates-body.txt.hbs
+++ b/templates/default/package-updates-body.txt.hbs
@@ -1,6 +1,6 @@
 Proxmox Backup Server has the following updates available:
 {{#each available-updates}}
-    {{this.package-name}}: {{this.installed-version}} -> {{this.available-version}}
+    {{this.package-name}}: {{#if this.installed-version}}{{this.installed-version}} ->{{else}}NEW,{{/if}} {{this.available-version}}
 {{/each}}

 To upgrade visit the web interface:
--
2.47.3