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feat: add get variable

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Signed-off-by: kjuulh <contact@kjuulh.io>
This commit is contained in:
Kasper Juul Hermansen
2025-01-04 01:10:33 +01:00
parent 36281f1d54
commit c647adff54
7 changed files with 591 additions and 111 deletions
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17
alloy/src/lib.rs
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@@ -3,6 +3,7 @@ use std::{io::Write, path::PathBuf};
use bindings::{
component::churn_tasks::process::Process, exports::component::churn_tasks::task::Guest,
};
use minijinja::{context, Environment};
#[allow(warnings)]
mod bindings;
@@ -55,6 +56,9 @@ impl Guest for Component {
fn execute() {
println!("running alloy installation");
let process = Process::new();
let node_name = process.get_variable("node_name");
let output = Process::new().run_process(
&["systemctl", "is-enabled", "alloy.service"]
.into_iter()
@@ -67,6 +71,11 @@ impl Guest for Component {
let restart = match std::fs::read_to_string(ALLOY_CONFIG_PATH) {
Ok(content) => {
let mut env = Environment::new();
env.add_template("alloy.config", &content).unwrap();
let tmpl = env.get_template("alloy.config").unwrap();
let content = tmpl.render(context! {node_name => node_name}).unwrap();
if content != ALLOY_CONFIG_FILE {
let mut file = std::fs::File::create(ALLOY_CONFIG_PATH)
.expect("to be able to create file");
@@ -122,7 +131,13 @@ fn install_alloy() -> Result<(), String> {
run_command(["bash", "-c", "wget -q -O - https://apt.grafana.com/gpg.key | gpg --dearmor | sudo tee /etc/apt/keyrings/grafana.gpg > /dev/null"])?;
run_command(["bash", "-c", "echo \"deb [signed-by=/etc/apt/keyrings/grafana.gpg] https://apt.grafana.com stable main\" | sudo tee /etc/apt/sources.list.d/grafana.list"])?;
run_command(["apt-get", "update"])?;
run_command(["apt-get", "install", "alloy"])?;
run_command([
"apt-get",
"install",
"-o Dpkg::Options::=\"--force-confdef\"",
"-o Dpkg::Options::=\"--force-confold\"",
"alloy",
])?;
println!("=== finished installing alloy ===");
Ok(())