[pve-devel] [PATCH v1 installer 08/18] auto-installer: add answer file definition

[Stefan Lendl]

Aaron Lauterer <a.lauterer at proxmox.com> writes:

> Signed-off-by: Aaron Lauterer <a.lauterer at proxmox.com>
> ---
>  proxmox-auto-installer/src/answer.rs | 147 +++++++++++++++++++++++++++
>  proxmox-auto-installer/src/lib.rs    |   1 +
>  2 files changed, 148 insertions(+)
>  create mode 100644 proxmox-auto-installer/src/answer.rs
>
> diff --git a/proxmox-auto-installer/src/answer.rs b/proxmox-auto-installer/src/answer.rs
> new file mode 100644
> index 0000000..0f6c593
> --- /dev/null
> +++ b/proxmox-auto-installer/src/answer.rs
> @@ -0,0 +1,147 @@
> +use serde::{Deserialize, Serialize};
> +use std::collections::BTreeMap;
> +
> +#[derive(Clone, Deserialize, Debug)]
> +#[serde(rename_all = "lowercase")]
> +pub struct Answer {
> +    pub global: Global,
> +    pub network: Network,
> +    pub disks: Disks,
> +}
> +
> +#[derive(Clone, Deserialize, Debug)]
> +pub struct Global {
> +    pub country: String,
> +    pub fqdn: String,
> +    pub keyboard: String,
> +    pub mailto: String,
> +    pub timezone: String,
> +    pub password: String,
> +    pub pre_command: Option<Vec<String>>,
> +    pub post_command: Option<Vec<String>>,
> +    pub reboot_on_error: Option<bool>,
> +}
> +
> +#[derive(Clone, Deserialize, Debug)]
> +pub struct Network {
> +    pub use_dhcp: Option<bool>,
> +    pub cidr: Option<String>,
> +    pub dns: Option<String>,
> +    pub gateway: Option<String>,
> +    // use BTreeMap to have keys sorted
> +    pub filter: Option<BTreeMap<String, String>>,
> +}
> +
> +#[derive(Clone, Deserialize, Debug)]
> +pub struct Disks {
> +    pub filesystem: Option<Filesystem>,
> +    pub disk_selection: Option<Vec<String>>,
> +    pub filter_match: Option<FilterMatch>,
> +    // use BTreeMap to have keys sorted
> +    pub filter: Option<BTreeMap<String, String>>,
> +    pub zfs: Option<ZfsOptions>,
> +    pub lvm: Option<LvmOptions>,
> +    pub btrfs: Option<BtrfsOptions>,
> +}

instead of individual zfs, lvm and btrfs options you could have an enum
like this.

enum FsOptions{
     Zfs(ZfsOptions),
     Lvm(LvmOptions),
     Btrfs(BtrfsOptions),
     None,
}

This would also serve the purpose of the Filesystem prop.

> +
> +#[derive(Clone, Deserialize, Debug, PartialEq)]
> +#[serde(rename_all = "lowercase")]
> +pub enum FilterMatch {
> +    Any,
> +    All,
> +}
> +
> +#[derive(Clone, Deserialize, Serialize, Debug)]
> +#[serde(rename_all = "kebab-case")]
> +pub enum Filesystem {
> +    Ext4,
> +    Xfs,
> +    ZfsRaid0,
> +    ZfsRaid1,
> +    ZfsRaid10,
> +    ZfsRaidZ1,
> +    ZfsRaidZ2,
> +    ZfsRaidZ3,
> +    BtrfsRaid0,
> +    BtrfsRaid1,
> +    BtrfsRaid10,
> +}

This could also be sth like:
Zfs { toplogy: ZfsTopolgy, options: ZfsOptions },
Btrfs { toplogy: BtrfsTopology, options: BtrfsOptions },
...


> +
> +#[derive(Clone, Deserialize, Debug)]
> +pub struct ZfsOptions {
> +    pub ashift: Option<usize>,
> +    pub arc_max: Option<usize>,
> +    pub checksum: Option<ZfsChecksumOption>,
> +    pub compress: Option<ZfsCompressOption>,
> +    pub copies: Option<usize>,
> +    pub hdsize: Option<f64>,
> +}
> +
> +impl ZfsOptions {
> +    pub fn new() -> ZfsOptions {
> +        ZfsOptions {
> +            ashift: None,
> +            arc_max: None,
> +            checksum: None,
> +            compress: None,
> +            copies: None,
> +            hdsize: None,
> +        }
> +    }
> +}
> +
> +#[derive(Copy, Clone, Debug, Default, Eq, PartialEq, Deserialize)]
> +#[serde(rename_all(deserialize = "lowercase"))]
> +pub enum ZfsCompressOption {
> +    #[default]
> +    On,
> +    Off,
> +    Lzjb,
> +    Lz4,
> +    Zle,
> +    Gzip,
> +    Zstd,
> +}
> +
> +#[derive(Copy, Clone, Debug, Default, Eq, PartialEq, Deserialize)]
> +#[serde(rename_all = "kebab-case")]
> +pub enum ZfsChecksumOption {
> +    #[default]
> +    On,
> +    Off,
> +    Fletcher2,
> +    Fletcher4,
> +    Sha256,
> +}
> +
> +#[derive(Clone, Deserialize, Serialize, Debug)]
> +pub struct LvmOptions {
> +    pub hdsize: Option<f64>,
> +    pub swapsize: Option<f64>,
> +    pub maxroot: Option<f64>,
> +    pub maxvz: Option<f64>,
> +    pub minfree: Option<f64>,
> +}
> +
> +impl LvmOptions {
> +    pub fn new() -> LvmOptions {
> +        LvmOptions {
> +            hdsize: None,
> +            swapsize: None,
> +            maxroot: None,
> +            maxvz: None,
> +            minfree: None,
> +        }
> +    }
> +}
> +
> +#[derive(Clone, Deserialize, Serialize, Debug)]
> +pub struct BtrfsOptions {
> +    pub hdsize: Option<f64>,
> +}
> +
> +impl BtrfsOptions {
> +    pub fn new() -> BtrfsOptions {
> +        BtrfsOptions { hdsize: None }
> +    }
> +}
> diff --git a/proxmox-auto-installer/src/lib.rs b/proxmox-auto-installer/src/lib.rs
> index e69de29..7813b98 100644
> --- a/proxmox-auto-installer/src/lib.rs
> +++ b/proxmox-auto-installer/src/lib.rs
> @@ -0,0 +1 @@
> +pub mod answer;