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use dora_tracing::set_up_tracing;
use eyre::{bail, Context};
use std::path::Path;
#[tokio::main]
async fn main() -> eyre::Result<()> {
set_up_tracing("cmake-dataflow-runner").wrap_err("failed to set up tracing")?;
if cfg!(windows) {
tracing::error!(
"The c++ example does not work on Windows currently because of a linker error"
);
return Ok(());
}
let root = Path::new(env!("CARGO_MANIFEST_DIR"));
std::env::set_current_dir(root.join(file!()).parent().unwrap())
.wrap_err("failed to set working dir")?;
tokio::fs::create_dir_all("build").await?;
let mut cmd = tokio::process::Command::new("cmake");
cmd.arg(format!("-DDORA_ROOT_DIR={}", root.display()));
cmd.arg("-B").arg("build");
cmd.arg(".");
if !cmd.status().await?.success() {
bail!("failed to generating make file");
}
let mut cmd = tokio::process::Command::new("cmake");
cmd.arg("--build").arg("build");
if !cmd.status().await?.success() {
bail!("failed to build a cmake-generated project binary tree");
}
let mut cmd = tokio::process::Command::new("cmake");
cmd.arg("--install").arg("build");
if !cmd.status().await?.success() {
bail!("failed to build a cmake-generated project binary tree");
}
let dataflow = Path::new("dataflow.yml").to_owned();
build_package("dora-runtime").await?;
run_dataflow(&dataflow).await?;
Ok(())
}
async fn build_package(package: &str) -> eyre::Result<()> {
let cargo = std::env::var("CARGO").unwrap();
let mut cmd = tokio::process::Command::new(&cargo);
cmd.arg("build");
cmd.arg("--package").arg(package);
if !cmd.status().await?.success() {
bail!("failed to build {package}");
}
Ok(())
}
async fn run_dataflow(dataflow: &Path) -> eyre::Result<()> {
let cargo = std::env::var("CARGO").unwrap();
let mut cmd = tokio::process::Command::new(&cargo);
cmd.arg("run");
cmd.arg("--package").arg("dora-cli");
cmd.arg("--")
.arg("daemon")
.arg("--run-dataflow")
.arg(dataflow);
if !cmd.status().await?.success() {
bail!("failed to run dataflow");
};
Ok(())
}
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