basic arg value completion from evaluation
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This commit is contained in:
Evelyn Alicke 2025-02-21 08:47:07 +01:00
parent 27bc021e14
commit 7f23ffc2cb
Signed by: evlli
GPG key ID: 8092413A3F6DD75F
4 changed files with 491 additions and 43 deletions

391
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@ -1,8 +1,12 @@
Notes:
```
cargo build
source <(COMPLETE=zsh target/debug/snow)
```
# Build Tooling requirements:
# Stuff I wanna integrate
* Eval / Check / Lint
* `deadnix`
@ -12,50 +16,21 @@ Notes:
* Diff
* `nvd`
* `nix-diff`
* `nix-diff`
* secrets (list commits affecting secret)
* Secret Management:
* Generate & Store from expression to pass-like-store
* Secret Management:
* Generate & Store from expression to pass
* lazy eval secret decryption and recryption
* Deploy to ```systemd-secrets```
* Deploy to ```systemd-creds```
* NextBoot to drv (&reboot)
# Architecture Considerations
## `action`:
* Custom Activations:
* local-media for manual transfer
* reboot-test (reboot with next-boot set, do not mark default)
* fwupd (perform fwupdmgr upgrade remotely)
* secureboot-enroll
### Arguments
`buildOn = any of [local, target, delegate=$?]`
`filter = any of [$hostname, $fqdn, $label]`
`filter = any of [hostname, reverse-fqdn, &label]`
`goal = any of nix-eval $system.config.system.*` TODO: figure out better fitering
## goals:
## action
```toml
[action."diff"]
command = ""
```
## connection:
information to establish execution on an actor
```toml
[[connection]]
type = "ssh"
source = "global"
destination = "target"
```
## actor:
```toml
[actor]
capabilities = {
build = [ "self", "native" ]
secrets.unattended = true
}
```

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@ -1,3 +1,79 @@
fn main() {
println!("Hello, world!");
use clap::{Parser, Subcommand};
use clap::CommandFactory as _;
use clap::builder::StyledStr;
use clap_complete::engine::{ArgValueCompleter, CompletionCandidate};
use clap_complete::CompleteEnv;
use anyhow::Result;
use serde::Deserialize;
fn nix_eval(args: Vec<&str>) -> Result<String> {
Ok(String::from_utf8(std::process::Command::new("nix").args(["eval", "--json"]).args(args.clone()).output()?.stdout).unwrap())
}
#[derive(Debug,Clone,Deserialize)]
enum Filter {
Host(Host),
Label(Label),
}
impl Into<CompletionCandidate> for Filter {
fn into(self) -> CompletionCandidate {
match self {
Filter::Host(h) => {
CompletionCandidate::new(h.name)
.tag(Some(StyledStr::from("host")))
},
Filter::Label(l) => {
CompletionCandidate::new(l.name)
.tag(Some(StyledStr::from("label")))
.add_prefix("@")
},
}
}
}
type FQDN = Vec<String>;
#[derive(Debug,Clone,Deserialize)]
struct Label {
pub name: String,
pub members: Option<Vec<FQDN>>,
}
#[derive(Debug,Clone,Deserialize)]
struct Host {
pub name: String,
pub fqdn: FQDN,
}
impl From<String> for Host {
fn from(n:String) -> Host {
Host{
name: n.clone(),
fqdn: vec![n], // FIXME: add fqdn
}
}
}
fn filter_completer(current: &std::ffi::OsStr) -> Vec<CompletionCandidate> {
let args = vec!["../nix-files/#nixosConfigurations", "--apply", "builtins.attrNames"];
let host: Vec<String> = serde_json::from_str(nix_eval(args).unwrap().as_str()).unwrap();
host.into_iter().map(|e| Filter::Host(e.into()).into()).collect()
}
#[derive(Debug, Parser)]
struct Cli {
#[arg(long,short, add = ArgValueCompleter::new(filter_completer))]
limit: Option<Vec<String>>,
#[command(subcommand)]
command: Commands,
}
#[derive(Debug, Subcommand)]
enum Commands {
/// evaluates the flake and caches it
archive,
}
fn main() {
CompleteEnv::with_factory(|| Cli::command()).complete()
// print!("{:?}",filter_completer(&std::ffi::OsStr::new("")))
}