split services into seperate files

src/service/objectstore.rs

@@ -0,0 +1,104 @@
+use crate::exec::exec;
+use crate::image::pull_image;
+use crate::service::ServiceTrait;
+use crate::Result;
+use bollard::container::{Config, CreateContainerOptions, NetworkingConfig};
+use bollard::models::{EndpointSettings, HostConfig};
+use bollard::Docker;
+use maplit::hashmap;
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub enum ObjectStore {
+    S3,
+}
+
+impl ObjectStore {
+    fn image(&self) -> &str {
+        match self {
+            ObjectStore::S3 => "localstack/localstack:0.12.7",
+        }
+    }
+
+    fn self_env(&self) -> Vec<&str> {
+        match self {
+            ObjectStore::S3 => vec!["DEBUG=1", "SERVICES=s3"],
+        }
+    }
+}
+
+#[async_trait::async_trait]
+impl ServiceTrait for ObjectStore {
+    fn name(&self) -> &str {
+        match self {
+            ObjectStore::S3 => "s3",
+        }
+    }
+
+    fn env(&self) -> &[&str] {
+        match self {
+            ObjectStore::S3 => &["S3=1"],
+        }
+    }
+
+    async fn spawn(&self, docker: &Docker, cloud_id: &str, network: &str) -> Result<String> {
+        pull_image(docker, self.image()).await?;
+        let options = Some(CreateContainerOptions {
+            name: format!("{}-object", cloud_id),
+        });
+        let config = Config {
+            image: Some(self.image()),
+            env: Some(self.self_env()),
+            host_config: Some(HostConfig {
+                network_mode: Some(network.to_string()),
+                ..Default::default()
+            }),
+            labels: Some(hashmap! {
+                "haze-type" => self.name(),
+                "haze-cloud-id" => cloud_id
+            }),
+            networking_config: Some(NetworkingConfig {
+                endpoints_config: hashmap! {
+                    network => EndpointSettings {
+                        aliases: Some(vec![self.name().to_string()]),
+                        ..Default::default()
+                    }
+                },
+            }),
+            ..Default::default()
+        };
+        let id = docker.create_container(options, config).await?.id;
+        docker.start_container::<String>(&id, None).await?;
+        Ok(id)
+    }
+
+    async fn is_healthy(&self, docker: &Docker, cloud_id: &str) -> Result<bool> {
+        let mut output = Vec::new();
+        exec(
+            docker,
+            format!("{}-object", cloud_id),
+            "root",
+            vec!["curl", "localhost:4566/health"],
+            vec![],
+            Some(&mut output),
+        )
+        .await?;
+        let output = String::from_utf8(output)?;
+        Ok(output.contains(r#""s3": "running""#))
+    }
+
+    fn container_name(&self, cloud_id: &str) -> String {
+        format!("{}-object", cloud_id)
+    }
+
+    async fn start_message(&self, _docker: &Docker, _cloud_id: &str) -> Result<Option<String>> {
+        Ok(None)
+    }
+
+    fn apps(&self) -> &'static [&'static str] {
+        &["files_external"]
+    }
+
+    async fn post_setup(&self, _docker: &Docker, _cloud_id: &str) -> Result<Vec<String>> {
+        Ok(Vec::new())
+    }
+}