feat: add dgraph service

.github/workflows/dgraph.yml

@@ -0,0 +1,35 @@
+name: ci
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - dgraph/**
+      - .github/workflows/dgraph.yml
+jobs:
+  dgraph-test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup Fluent CI
+        uses: fluentci-io/setup-fluentci@v5
+        with:
+          wasm: true
+          plugin: rust
+          args: |
+            target_add wasm32-unknown-unknown
+            build --release --target wasm32-unknown-unknown
+          working-directory: dgraph
+        env:
+          GITHUB_ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Start dgraph server
+        run: |
+          fluentci run target/wasm32-unknown-unknown/release/dgraph.wasm start
+          fluentci run target/wasm32-unknown-unknown/release/dgraph.wasm stop
+        working-directory: dgraph
+        env:
+          GITHUB_ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NIX_CONFIG: extra-access-tokens = github.com=${{ secrets.GH_ACCESS_TOKEN }}

Cargo.toml

@@ -10,6 +10,7 @@ default-members = [
   "consul-template",
   "couchdb",
   "daemon",
+  "dgraph",
   "dragonflydb",
   "dynamodb-local",
   "elasticmq",
@@ -50,6 +51,7 @@ members = [
   "consul-template",
   "couchdb",
   "daemon",
+  "dgraph",
   "dragonflydb",
   "dynamodb-local",
   "elasticmq",

README.md

@@ -44,6 +44,7 @@ fluentci run --wasm postgres start
 | [couchdb](./couchdb)         | A database that uses JSON for documents, JavaScript for MapReduce indexes, and regular HTTP for its API |
 | [daemon](./daemon)           | A plugin that runs a command as a daemon |
 | [dragonflydb](./dragonflydb) | A modern replacement for Redis and Memcached |
+| [dgraph](./dgraph)           | A distributed, horizontally scalable, and low-latency graph database |
 | [dynamodb-local](./dynamodb-local) | A local version of Amazon DynamoDB |
 | [elasticmq](./elasticmq/) | A message queue system with the same semantics as Amazon SQS |
 | [envconsul](./envconsul)     | A tool that manages environment variables using HashiCorp Consul |

dgraph/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+authors = [
+  "Tsiry Sandratraina <[email protected]>",
+]
+description = "Dgraph plugin for FluentCI"
+edition = "2021"
+license = "MIT"
+name = "dgraph"
+version = "0.1.0"
+
+[lib]
+crate-type = [
+  "cdylib",
+]
+
+[dependencies]
+anyhow = "1.0.82"
+extism-pdk = "1.1.0"
+fluentci-pdk = "0.2.1"
+fluentci-types = "0.1.7"

dgraph/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2024 Tsiry Sandratraina <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

dgraph/README.md

@@ -0,0 +1,54 @@
+# Dgraph Plugin
+
+[![fluentci pipeline](https://shield.fluentci.io/x/dgraph)](https://pkg.fluentci.io/dgraph)
+[![ci](https://github.com/fluentci-io/services/actions/workflows/dgraph.yml/badge.svg)](https://github.com/fluentci-io/services/actions/workflows/dgraph.yml)
+
+Dgraph service plugin for FluentCI.
+
+## 🚀 Usage
+
+Add the following command to your CI configuration file:
+
+```bash
+fluentci run --wasm dgraph start
+```
+
+## Functions
+
+| Name   | Description                                        |
+| ------ | -------------------------------------------------- |
+| start  | Start dgraph server                                |
+| stop   | Stop dgraph server                                 |
+
+## Code Usage
+
+Add `fluentci-pdk` crate to your `Cargo.toml`:
+
+```toml
+[dependencies]
+fluentci-pdk = "0.2.1"
+```
+
+Use the following code to call the plugin:
+
+```rust
+use fluentci_pdk::dag;
+
+// ...
+
+dag().call("https://pkg.fluentci.io/[email protected]?wasm=1", "start", vec![])?;
+```
+
+## 📚 Examples
+
+Github Actions:
+
+```yaml
+- name: Setup Fluent CI CLI
+  uses: fluentci-io/setup-fluentci@v5
+  with:
+    wasm: true
+    plugin: dgraph
+    args: |
+      start
+```

dgraph/fluentci.toml

@@ -0,0 +1,11 @@
+[package]
+authors = [
+  "Tsiry Sandratraina <[email protected]>",
+]
+description = "Dgraph Plugin for FluentCI"
+keywords = [
+  "dgraph",
+]
+license = "MIT"
+name = "dgraph"
+version = "0.1.0"

dgraph/src/helpers.rs

@@ -0,0 +1,27 @@
+use anyhow::Error;
+use fluentci_pdk::dag;
+
+pub fn setup() -> Result<String, Error> {
+    dag()
+        .pipeline("setup")?
+        .with_exec(vec!["mkdir", "-p", ".fluentci/dgraph"])?
+        .stdout()?;
+
+    let stdout = dag()
+        .pkgx()?
+        .with_workdir(".fluentci/dgraph")?
+        .with_packages(vec![
+            "dgraph.io",
+            "github.com/darthsim/overmind",
+            "github.com/tmux/tmux",
+        ])?
+        .with_exec(vec![
+            "grep -q dgraph-zero: Procfile || echo -e 'dgraph-zero: dgraph zero \\n' >> Procfile",
+        ])?
+        .with_exec(vec![
+            "grep -q dgraph: Procfile || echo -e 'dgraph: dgraph alpha --zero localhost:5080 \\n' >> Procfile",
+        ])?
+        .stdout()?;
+
+    Ok(stdout)
+}

dgraph/src/lib.rs

@@ -0,0 +1,44 @@
+use extism_pdk::*;
+use fluentci_pdk::dag;
+
+pub mod helpers;
+
+#[plugin_fn]
+pub fn start(_args: String) -> FnResult<String> {
+    helpers::setup()?;
+
+    let stdout = dag()
+        .pkgx()?
+        .with_workdir(".fluentci/dgraph")?
+        .with_exec(vec!["overmind", "--version"])?
+        .with_exec(vec!["dgraph", "version"])?
+        .with_exec(vec!["type", "overmind"])?
+        .with_exec(vec!["type", "dgraph"])?
+        .with_exec(vec![
+            "overmind start -f Procfile --daemonize || overmind restart dgraph",
+        ])?
+        .wait_on(5080, None)?
+        .wait_on(6080, None)?
+        .wait_on(9080, None)?
+        .with_exec(vec!["overmind", "status"])?
+        .stdout()?;
+    Ok(stdout)
+}
+
+#[plugin_fn]
+pub fn stop(args: String) -> FnResult<String> {
+    helpers::setup()?;
+
+    let args = if args.is_empty() {
+        "dgraph dgraph-zero".to_string()
+    } else {
+        args
+    };
+
+    let stdout = dag()
+        .pkgx()?
+        .with_workdir(".fluentci/dgraph")?
+        .with_exec(vec!["overmind", "stop", &args])?
+        .stdout()?;
+    Ok(stdout)
+}

dgraph/target

@@ -0,0 +1 @@
+../target