[pve-devel] [PATCH proxmox-perl-rs v3 03/13] add Perl mapping for OCI container image parser/extractor

[Filip Schauer]

Signed-off-by: Filip Schauer <f.schauer at proxmox.com>
---
This patch depends on the proxmox-oci crate added in patch 02/13.

Changed since v2:
* rebase onto newest master (6132d4d36cbd)
* forward all errors to Perl
* remove oci-spec dependency

Changed since v1:
* rebase on latest master (3d9806cb3c7f)
* add new dependencies to debian/control

 pve-rs/Cargo.toml          |  1 +
 pve-rs/Makefile            |  1 +
 pve-rs/debian/control      |  1 +
 pve-rs/src/bindings/mod.rs |  3 +++
 pve-rs/src/bindings/oci.rs | 21 +++++++++++++++++++++
 5 files changed, 27 insertions(+)
 create mode 100644 pve-rs/src/bindings/oci.rs

diff --git a/pve-rs/Cargo.toml b/pve-rs/Cargo.toml
index c7f11a3..4d38a5c 100644
--- a/pve-rs/Cargo.toml
+++ b/pve-rs/Cargo.toml
@@ -37,6 +37,7 @@ proxmox-http = { version = "1", features = ["client-sync", "client-trait"] }
 proxmox-http-error = "1"
 proxmox-log = "1"
 proxmox-notify = { version = "1", features = ["pve-context"] }
+proxmox-oci = "0.1.0"
 proxmox-openid = "1"
 proxmox-resource-scheduling = "1"
 proxmox-shared-cache = "1"
diff --git a/pve-rs/Makefile b/pve-rs/Makefile
index 773156a..d813766 100644
--- a/pve-rs/Makefile
+++ b/pve-rs/Makefile
@@ -27,6 +27,7 @@ PERLMOD_GENPACKAGE := /usr/lib/perlmod/genpackage.pl \
 
 PERLMOD_PACKAGES := \
 	  PVE::RS::Firewall::SDN \
+	  PVE::RS::OCI \
 	  PVE::RS::OpenId \
 	  PVE::RS::ResourceScheduling::Static \
 	  PVE::RS::TFA
diff --git a/pve-rs/debian/control b/pve-rs/debian/control
index 9e424ec..869ca50 100644
--- a/pve-rs/debian/control
+++ b/pve-rs/debian/control
@@ -24,6 +24,7 @@ Build-Depends: cargo:native <!nocheck>,
                librust-proxmox-log-1+default-dev,
                librust-proxmox-notify-1+default-dev (>= 0.5.4),
                librust-proxmox-notify-1+pve-context-dev,
+               librust-proxmox-oci-0.1+default-dev,
                librust-proxmox-openid-1+default-dev (>= 0.10.4-~~),
                librust-proxmox-resource-scheduling-1+default-dev,
                librust-proxmox-shared-cache-1+default-dev,
diff --git a/pve-rs/src/bindings/mod.rs b/pve-rs/src/bindings/mod.rs
index e4fb4db..17247f6 100644
--- a/pve-rs/src/bindings/mod.rs
+++ b/pve-rs/src/bindings/mod.rs
@@ -1,5 +1,8 @@
 //! This contains all the perl bindings.
 
+mod oci;
+pub use oci::pve_rs_oci;
+
 mod resource_scheduling_static;
 pub use resource_scheduling_static::pve_rs_resource_scheduling_static;
 
diff --git a/pve-rs/src/bindings/oci.rs b/pve-rs/src/bindings/oci.rs
new file mode 100644
index 0000000..f7cfe41
--- /dev/null
+++ b/pve-rs/src/bindings/oci.rs
@@ -0,0 +1,21 @@
+#[perlmod::package(name = "PVE::RS::OCI")]
+pub mod pve_rs_oci {
+    //! The `PVE::RS::OCI` package.
+    //!
+    //! Provides bindings for the proxmox-oci crate.
+
+    use anyhow::Error;
+    use proxmox_oci::Config;
+
+    /// Method: Extract the rootfs of an OCI image tar and return the image config.
+    #[export]
+    pub fn parse_and_extract_image(
+        oci_tar_path: &str,
+        rootfs_path: &str,
+    ) -> Result<Option<Config>, Error> {
+        match proxmox_oci::parse_and_extract_image(oci_tar_path, rootfs_path) {
+            Ok(config) => Ok(Some(config.unwrap_or_default())),
+            Err(err) => Err(err.into()),
+        }
+    }
+}
-- 
2.47.2