1 files changed, 340 insertions, 0 deletions
diff --git a/server/tests/common/mod.rs b/server/tests/common/mod.rs
new file mode 100644
index 0000000..0eef90b
--- /dev/null
+++ b/server/tests/common/mod.rs
@@ -0,0 +1,340 @@
+use reqwest::Client;
+use std::collections::HashMap;
+use std::env;
+use std::fs::Permissions;
+use std::os::unix::fs::PermissionsExt;
+use std::path::{Path, PathBuf};
+use std::process::Stdio;
+use test_context::AsyncTestContext;
+use testdir::testdir;
+use tokio::fs;
+use tokio::process::Command;
+
+use eyeballs_api::api_model;
+
+pub struct DockerComposeContext {
+    docker_dir: PathBuf,
+    test_dir: PathBuf,
+    url: String,
+    remote_git: String,
+}
+
+async fn run(cmd: &mut Command, name: &str) -> Result<(), anyhow::Error> {
+    cmd.stdin(Stdio::null())
+        .stdout(Stdio::null())
+        .stderr(Stdio::piped());
+    let child = cmd.spawn()?;
+    let output = child.wait_with_output().await?;
+
+    if output.status.success() {
+        Ok(())
+    } else {
+        Err(anyhow::Error::msg(format!(
+            "{name} failed with exitcode: {}\n{:?}\n{}",
+            output.status,
+            cmd.as_std().get_args(),
+            std::str::from_utf8(output.stderr.as_slice()).unwrap_or(""),
+        )))
+    }
+}
+
+async fn setup_ssh_file(
+    base: impl AsRef<Path>,
+    host: &str,
+    port: &str,
+    identity_file: impl AsRef<Path>,
+) -> Result<(), anyhow::Error> {
+    let full_identity_file = identity_file.as_ref().canonicalize()?;
+
+    fs::write(
+        base.as_ref().join("ssh_config"),
+        format!(
+            "Host {host}
+    StrictHostKeyChecking no
+    UserKnownHostsFile /dev/null
+    UpdateHostKeys no
+    Port {port}
+    User git
+    IdentityFile {}
+",
+            full_identity_file.to_str().unwrap(),
+        ),
+    )
+    .await?;
+
+    Ok(())
+}
+
+async fn git_clone(base: impl AsRef<Path>) -> Result<(), anyhow::Error> {
+    let mut cmd = Command::new("git");
+    cmd.arg("clone");
+    cmd.arg("ssh://localhost/srv/git/fake.git");
+
+    cmd.env("GIT_SSH_COMMAND", "ssh -F ssh_config");
+    cmd.current_dir(base);
+
+    run(&mut cmd, "git clone").await
+}
+
+async fn git_cmd(base: impl AsRef<Path>, args: &[&str]) -> Result<(), anyhow::Error> {
+    let mut cmd = Command::new("git");
+    cmd.arg("-C");
+    cmd.arg("fake");
+    for arg in args {
+        cmd.arg(arg);
+    }
+
+    cmd.env("GIT_SSH_COMMAND", "ssh -F ../ssh_config");
+    cmd.current_dir(base);
+
+    run(&mut cmd, "git command").await
+}
+
+impl DockerComposeContext {
+    pub fn url(&self) -> &str {
+        self.url.as_str()
+    }
+
+    pub fn remote_git(&self) -> &str {
+        self.remote_git.as_str()
+    }
+
+    pub async fn setup_ssh_key(&self, base: &str, key: &str) -> Result<(), anyhow::Error> {
+        let base_dir = self.test_dir.join(base);
+        fs::create_dir(&base_dir).await?;
+        let identity_file = base_dir.join("id_key");
+        fs::write(&identity_file, key).await?;
+        let permissions = Permissions::from_mode(0o600);
+        fs::set_permissions(&identity_file, permissions).await?;
+        setup_ssh_file(&base_dir, "localhost", "10022", &identity_file).await?;
+        Ok(())
+    }
+
+    pub async fn git_clone(&self, base: &str) -> Result<(), anyhow::Error> {
+        git_clone(self.test_dir.join(base)).await
+    }
+
+    pub fn git_dir(&self, base: &str) -> PathBuf {
+        self.test_dir.join(base).join("fake")
+    }
+
+    pub async fn git_cmd(&self, base: &str, args: &[&str]) -> Result<(), anyhow::Error> {
+        git_cmd(self.test_dir.join(base), args).await
+    }
+}
+
+impl AsyncTestContext for DockerComposeContext {
+    async fn setup() -> DockerComposeContext {
+        let cargo_dir = match env::var("CARGO_MANIFEST_DIR") {
+            Ok(pathstr) => PathBuf::from(pathstr),
+            Err(e) => panic!("CARGO_MANIFEST_DIR not set: {e:?}"),
+        };
+        let ctx = DockerComposeContext {
+            docker_dir: cargo_dir.join("../docker/integration_test"),
+            test_dir: testdir!(),
+            url: "http://localhost:18000".to_string(),
+            remote_git: "ssh://git@remote_git/srv/git/fake.git".to_string(),
+        };
+
+        // Build githook, needs to use musl to work with the rockstorm/git-server image
+        {
+            let mut cmd = Command::new("cargo");
+            cmd.arg("build");
+            cmd.arg("--target=x86_64-unknown-linux-musl");
+            cmd.arg("--package");
+            cmd.arg("eyeballs-githook");
+
+            cmd.current_dir(cargo_dir);
+
+            run(&mut cmd, "cargo build eyeballs-githook")
+                .await
+                .expect("cargo build");
+        }
+
+        // Start docker compose up
+        {
+            let mut cmd = Command::new("docker");
+            cmd.arg("compose");
+            cmd.arg("up");
+            // Build images before starting containers
+            cmd.arg("--build");
+            // Recreate anonymous volumes instead of retrieving data from the previous containers
+            cmd.arg("--renew-anon-volumes");
+            // Detached mode: Run containers in the background
+            cmd.arg("--detach");
+            // Wait for services to be running|healthy. Implies detached mode
+            cmd.arg("--wait");
+            // Assume "yes" as answer to all prompts and run non-interactively
+            cmd.arg("-y");
+
+            cmd.current_dir(&ctx.docker_dir);
+
+            run(&mut cmd, "docker compose up")
+                .await
+                .expect("docker compose up");
+        }
+
+        let mod_path = ctx.test_dir.join("mod");
+        fs::create_dir(&mod_path).await.expect("create mod");
+        setup_ssh_file(
+            &mod_path,
+            "localhost",
+            "12222",
+            ctx.docker_dir.join("web/gitkey"),
+        )
+        .await
+        .expect("ssh_config for remote_git");
+
+        // Setup fake remote repo
+        {
+            let mut cmd = Command::new("ssh");
+            cmd.arg("-F");
+            cmd.arg("ssh_config");
+            cmd.arg("localhost");
+            cmd.arg("mkdir /srv/git/fake.git");
+
+            cmd.current_dir(&mod_path);
+
+            run(&mut cmd, "mkdir").await.expect("ssh mkdir");
+        }
+        {
+            let mut cmd = Command::new("ssh");
+            cmd.arg("-F");
+            cmd.arg("ssh_config");
+            cmd.arg("localhost");
+            cmd.arg("git-init --bare --initial-branch=main /srv/git/fake.git");
+
+            cmd.current_dir(&mod_path);
+
+            run(&mut cmd, "git-init").await.expect("ssh git-init");
+        }
+
+        git_clone(&mod_path).await.expect("git clone");
+
+        fs::write(mod_path.join("fake/README"), "Hello fellow fake person!")
+            .await
+            .expect("Write README");
+
+        git_cmd(&mod_path, &["add", "README"])
+            .await
+            .expect("git add README");
+        git_cmd(&mod_path, &["commit", "-m", "Initial commit"])
+            .await
+            .expect("git commit README");
+        git_cmd(&mod_path, &["push", "origin", "HEAD:main"])
+            .await
+            .expect("git push");
+
+        ctx
+    }
+
+    async fn teardown(self) {
+        let mut cmd = Command::new("docker");
+        cmd.arg("compose");
+        cmd.arg("down");
+        // Remove named volumes declared in the "volumes" section of the Compose file and anonymous
+        // volumes attached to containers
+        cmd.arg("--volumes");
+
+        cmd.current_dir(&self.docker_dir);
+
+        run(&mut cmd, "docker compose down")
+            .await
+            .expect("docker compose down");
+    }
+}
+
+pub fn create_client() -> Result<Client, anyhow::Error> {
+    Ok(Client::builder().cookie_store(true).build()?)
+}
+
+pub async fn login(
+    ctx: &mut DockerComposeContext,
+    client: &mut Client,
+    username: &str,
+    password: &str,
+) -> Result<(), anyhow::Error> {
+    let mut params = HashMap::new();
+    params.insert("username", username);
+    params.insert("password", password);
+    let result = client
+        .post(format!("{}/api/v1/login", ctx.url()))
+        .form(&params)
+        .send()
+        .await?;
+    if result.status().is_success() {
+        Ok(())
+    } else {
+        let content = result.text().await?;
+        Err(anyhow::Error::msg(content))
+    }
+}
+
+pub async fn user_key_add(
+    ctx: &mut DockerComposeContext,
+    client: &mut Client,
+    kind: &str,
+    data: &str,
+) -> Result<api_model::UserKey, anyhow::Error> {
+    let data = api_model::UserKeyData {
+        kind,
+        data,
+        comment: None,
+    };
+    let result = client
+        .post(format!("{}/api/v1/user/keys/add", ctx.url()))
+        .json(&data)
+        .send()
+        .await?;
+    if result.status().is_success() {
+        let project = result.json::<api_model::UserKey>().await?;
+        Ok(project)
+    } else {
+        let content = result.text().await?;
+        Err(anyhow::Error::msg(content))
+    }
+}
+
+pub async fn create_project(
+    ctx: &mut DockerComposeContext,
+    client: &mut Client,
+    projectid: &str,
+    remote: &str,
+) -> Result<api_model::Project, anyhow::Error> {
+    let data = api_model::ProjectData {
+        title: None,
+        description: None,
+        remote: Some(remote),
+        main_branch: None,
+    };
+    let result = client
+        .post(format!("{}/api/v1/project/{projectid}/new", ctx.url()))
+        .json(&data)
+        .send()
+        .await?;
+    if result.status().is_success() {
+        let project = result.json::<api_model::Project>().await?;
+        Ok(project)
+    } else {
+        let content = result.text().await?;
+        Err(anyhow::Error::msg(content))
+    }
+}
+
+pub async fn list_reviews(
+    ctx: &mut DockerComposeContext,
+    client: &mut Client,
+    projectid: &str,
+) -> Result<api_model::Reviews, anyhow::Error> {
+    let result = client
+        .get(format!("{}/api/v1/project/{projectid}/reviews", ctx.url()))
+        .send()
+        .await?;
+    if result.status().is_success() {
+        let project = result.json::<api_model::Reviews>().await?;
+        Ok(project)
+    } else {
+        let content = result.text().await?;
+        Err(anyhow::Error::msg(content))
+    }
+}