[pbs-devel] [PATCH 2/2 proxmox-backup] add versions command to proxmox-backup-manager

[Mira Limbeck]

This currently prints 'unknown' instead of 'not correctly installed'. 
Will send a v2 with this fixed.

On 11/10/20 1:33 PM, Mira Limbeck wrote:
> Add the versions command to proxmox-backup-manager with a similar output
> to pveversion [-v]. It prints the packages line by line with only the
> package name, followed by the version and, for proxmox-backup and
> proxmox-backup-server, some additional information (running kernel,
> running version).
>
> In addition it supports the optional output-format parameter which can
> be used to print the complete data in either json, json-pretty or text
> format. If output-format is specified, the --verbose parameter is
> ignored and the detailed list of packages is printed.
>
> With the addition of the versions command, the report is extended as
> well.
>
> Signed-off-by: Mira Limbeck <m.limbeck at proxmox.com>
> ---
> When using --output-format text the table requires a wide terminal to
> look correct, otherwise the output is garbled and does not look like a
> table.
>
>   src/bin/proxmox-backup-manager.rs | 76 +++++++++++++++++++++++++++++++
>   src/server/report.rs              |  1 +
>   2 files changed, 77 insertions(+)
>
> diff --git a/src/bin/proxmox-backup-manager.rs b/src/bin/proxmox-backup-manager.rs
> index e52c2f76..7a165a38 100644
> --- a/src/bin/proxmox-backup-manager.rs
> +++ b/src/bin/proxmox-backup-manager.rs
> @@ -363,6 +363,79 @@ async fn report() -> Result<Value, Error> {
>       Ok(Value::Null)
>   }
>   
> +#[api(
> +    input: {
> +        properties: {
> +            verbose: {
> +                type: Boolean,
> +                optional: true,
> +                default: false,
> +                description: "Output verbose package information. It is ignored if output-format is specified.",
> +            },
> +            "output-format": {
> +                schema: OUTPUT_FORMAT,
> +                optional: true,
> +            }
> +        }
> +    }
> +)]
> +/// List package versions for important Proxmox Backup Server packages.
> +async fn get_versions(verbose: bool, param: Value) -> Result<Value, Error> {
> +    let output_format = param.get("output-format");
> +
> +    if !verbose && output_format.is_none() {
> +        let pkg_version = format!(
> +            "{}.{}",
> +            crate::api2::version::PROXMOX_PKG_VERSION,
> +            crate::api2::version::PROXMOX_PKG_RELEASE
> +        );
> +        let running_kernel = nix::sys::utsname::uname().release().to_owned();
> +
> +        println!(
> +            "proxmox-backup-server/{} (running kernel: {})",
> +            pkg_version, running_kernel
> +        );
> +        return Ok(Value::Null);
> +    }
> +
> +    let mut packages = crate::api2::node::apt::get_versions()?;
> +    if let Some(output_format) = output_format {
> +        if let Some(output_format) = output_format.as_str() {
> +            let options = TableFormatOptions::default();
> +            format_and_print_result_full(
> +                &mut packages,
> +                &crate::api2::node::apt::API_RETURN_SCHEMA_GET_VERSIONS,
> +                output_format,
> +                &options,
> +            );
> +        }
> +    } else {
> +        // pveversion style print
> +        let packages: Vec<APTUpdateInfo> = serde_json::from_value(packages)?;
> +        for pkg in packages {
> +            if &pkg.package == "proxmox-backup" {
> +                println!(
> +                    "{}: {} (running kernel: {})",
> +                    pkg.package,
> +                    pkg.old_version,
> +                    pkg.additional_info.unwrap() // always set in get_versions()
> +                );
> +            } else if &pkg.package == "proxmox-backup-server" {
> +                println!(
> +                    "{}: {} (running version: {})",
> +                    pkg.package,
> +                    pkg.old_version,
> +                    pkg.additional_info.unwrap() // always set in get_versions()
> +                );
> +            } else {
> +                println!("{}: {}", pkg.package, pkg.old_version);
> +            }
> +        }
> +    }
> +
> +    Ok(Value::Null)
> +}
> +
>   fn main() {
>   
>       proxmox_backup::tools::setup_safe_path_env();
> @@ -396,6 +469,9 @@ fn main() {
>           )
>           .insert("report",
>               CliCommand::new(&API_METHOD_REPORT)
> +        )
> +        .insert("versions",
> +            CliCommand::new(&API_METHOD_GET_VERSIONS)
>           );
>   
>   
> diff --git a/src/server/report.rs b/src/server/report.rs
> index 9c6e2406..22e16a14 100644
> --- a/src/server/report.rs
> +++ b/src/server/report.rs
> @@ -20,6 +20,7 @@ fn files() -> Vec<&'static str> {
>   fn commands() -> Vec<(&'static str, Vec<&'static str>)> {
>       vec![
>       //  ("<command>", vec![<arg [, arg]>])
> +        ("proxmox-backup-manager", vec!["versions", "--verbose"]),
>           ("df", vec!["-h"]),
>           ("lsblk", vec!["--ascii"]),
>           ("zpool", vec!["status"]),