From 28b16aee7a05b700dc5d2ac091972eb1fe9de5bd Mon Sep 17 00:00:00 2001
From: Antonio De Lucreziis <antonio.delucreziis@gmail.com>
Date: Tue, 5 Mar 2024 18:55:38 +0100
Subject: [PATCH] feat: deploy form

---
 .gitignore                    |   4 +-
 config.yaml                   |  36 ------------
 package.json                  |   3 +-
 pnpm-lock.yaml                |   3 +
 src/client/NewDeployForm.jsx  |  71 ++++++++++++++--------
 src/config.ts                 |  10 ++--
 src/forms.ts                  | 107 ++++++++++++++++++++++++++++++++++
 src/jobs.ts                   |  28 +++++++++
 src/pages/api/webhook.ts      |  22 +++++++
 src/pages/deploys/index.astro |   4 +-
 src/pages/deploys/new.astro   |   8 ++-
 src/runners.ts                |  46 +++++++++++++++
 src/styles/main.scss          |  62 ++++++++++----------
 tsconfig.json                 |   1 +
 14 files changed, 304 insertions(+), 101 deletions(-)
 delete mode 100644 config.yaml
 create mode 100644 src/forms.ts
 create mode 100644 src/jobs.ts
 create mode 100644 src/pages/api/webhook.ts
 create mode 100644 src/runners.ts

diff --git a/.gitignore b/.gitignore
index f081d0c..4c74179 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,4 +21,6 @@ pnpm-debug.log*
 .DS_Store
 
 # editors
-.vscode
\ No newline at end of file
+.vscode
+
+config.yaml
\ No newline at end of file
diff --git a/config.yaml b/config.yaml
deleted file mode 100644
index af19a4d..0000000
--- a/config.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-deploys:
-  - name: project1
-    url: https://github.com/username/project1
-    branch: main
-    type: docker
-    options:
-      ports: 
-        - 80:8080
-      volumes: 
-        - /var/www/html:/var/www/html
-  - name: project2
-    url: https://github.com/username/project2
-    type: dockerfile
-    options:
-      ports: 
-        - 9000:8080
-      volumes: 
-        - /var/www/html:/var/www/html
-  - name: project2
-    url: ssh://example.org/username/project2.git
-    commit: 04c540647a
-    type: docker-compose
-    options:
-      path: ./docker-compose.yml
-  - name: project3
-    url: https://github.com/username/project3
-    type: shell
-    options:
-      path: ./deploy.sh
-
-
-
-
-
-
-
diff --git a/package.json b/package.json
index 46823b6..d46d8d8 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,8 @@
     "lodash": "^4.17.21",
     "nodegit": "^0.27.0",
     "preact": "^10.19.4",
-    "typescript": "^5.3.3"
+    "typescript": "^5.3.3",
+    "zod": "^3.22.4"
   },
   "devDependencies": {
     "@types/dockerode": "^3.3.23",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8a1d24b..ee5a47a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -47,6 +47,9 @@ dependencies:
   typescript:
     specifier: ^5.3.3
     version: 5.3.3
+  zod:
+    specifier: ^3.22.4
+    version: 3.22.4
 
 devDependencies:
   '@types/dockerode':
diff --git a/src/client/NewDeployForm.jsx b/src/client/NewDeployForm.jsx
index ca6a44a..56bd7dc 100644
--- a/src/client/NewDeployForm.jsx
+++ b/src/client/NewDeployForm.jsx
@@ -1,7 +1,6 @@
 import { useState } from 'preact/hooks'
 
 export const NewDeployForm = () => {
-    const [refType, setRefType] = useState('default')
     const [deployType, setDeployType] = useState('initial')
 
     return (
@@ -9,6 +8,36 @@ export const NewDeployForm = () => {
             <label for="deploy-name">Name</label>
             <input id="deploy-name" name="deploy-name" type="text" placeholder="Project name..." />
 
+            <label for="deploy-type">Type</label>
+            <select
+                id="deploy-type"
+                name="deploy-type"
+                value={deployType}
+                onChange={e => setDeployType(e.target.value)}
+            >
+                <option value="initial" disabled>
+                    Select a deploy type...
+                </option>
+                <option value="docker">Docker</option>
+                <option value="dockerfile">Dockerfile</option>
+                <option value="docker-compose">Docker Compose</option>
+                <option value="shell">Shell</option>
+            </select>
+
+            <DeployOptions type={deployType} />
+
+            <div class="row right">
+                <button type="submit">Create</button>
+            </div>
+        </form>
+    )
+}
+
+const DeployRefOptions = ({}) => {
+    const [refType, setRefType] = useState('default')
+
+    return (
+        <>
             <label for="deploy-url">Url</label>
             <input
                 id="deploy-url"
@@ -39,33 +68,11 @@ export const NewDeployForm = () => {
                     placeholder="Ref value..."
                 />
             </div>
-
-            <label for="deploy-type">Type</label>
-            <select
-                id="deploy-type"
-                name="deploy-type"
-                value={deployType}
-                onChange={e => setDeployType(e.target.value)}
-            >
-                <option value="initial" disabled>
-                    Select a deploy type...
-                </option>
-                <option value="docker">Docker</option>
-                <option value="dockerfile">Dockerfile</option>
-                <option value="docker-compose">Docker Compose</option>
-                <option value="shell">Shell</option>
-            </select>
-
-            <DeployOptions type={deployType} />
-
-            <div class="row right">
-                <button type="submit">Create</button>
-            </div>
-        </form>
+        </>
     )
 }
 
-export const DeployOptions = ({ type }) => {
+const DeployOptions = ({ type }) => {
     switch (type) {
         case 'docker':
             return <DockerDeploy />
@@ -83,6 +90,14 @@ export const DeployOptions = ({ type }) => {
 const DockerDeploy = () => {
     return (
         <>
+            <label for="deploy-options-image">Container Name</label>
+            <input
+                id="deploy-options-name"
+                name="deploy-options-name"
+                type="text"
+                placeholder="Custom container name..."
+            />
+
             <label for="deploy-options-image">Image</label>
             <input
                 id="deploy-options-image"
@@ -121,6 +136,8 @@ const DockerDeploy = () => {
 const DockerfileDeploy = () => {
     return (
         <>
+            <DeployRefOptions />
+
             <label for="deploy-options-path">Path</label>
             <input
                 id="deploy-options-path"
@@ -159,6 +176,8 @@ const DockerfileDeploy = () => {
 const ShellDeploy = () => {
     return (
         <>
+            <DeployRefOptions />
+
             <label for="deploy-options-path">Path</label>
             <input
                 id="deploy-options-path"
@@ -181,6 +200,8 @@ const ShellDeploy = () => {
 const DockerComposeDeploy = () => {
     return (
         <>
+            <DeployRefOptions />
+
             <label for="deploy-options-path">Path</label>
             <input
                 id="deploy-options-path"
diff --git a/src/config.ts b/src/config.ts
index 9c6e740..dbf4ec3 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -56,8 +56,8 @@ export type Config = {
     deploys: Deploy[]
 }
 
-export const refToString = (ref: GitRef) => {
-    return ref.type === 'default' ? '<default>' : ref.value
+export const refToString = (ref: GitRef, defaultStr: string = '<default>') => {
+    return ref.type === 'default' ? defaultStr : ref.value
 }
 
 const mutex = new Mutex()
@@ -69,13 +69,13 @@ export function loadConfig(): Promise<Config> {
     })
 }
 
-export function updateConfig(fn: (config: Config) => Promise<Config>) {
+export function updateConfig(fn: (config: Config) => Promise<void>) {
     return mutex.runExclusive(async () => {
         const data = await readFile('./config.yaml', 'utf8')
         const config = yaml.load(data) as Config
 
-        const newConfig = await fn(config)
+        await fn(config)
 
-        await writeFile('./config.yaml', yaml.dump(newConfig))
+        await writeFile('./config.yaml', yaml.dump(config))
     })
 }
diff --git a/src/forms.ts b/src/forms.ts
new file mode 100644
index 0000000..1df9e57
--- /dev/null
+++ b/src/forms.ts
@@ -0,0 +1,107 @@
+import type { Deploy, GitRef } from './config'
+
+function cutString(s: string, sep: string): [string, string] {
+    return [s.slice(0, s.indexOf(sep)), s.slice(s.indexOf(sep) + sep.length)]
+}
+
+function notEmpty(s: string, message: string) {
+    if (s.trim().length === 0) {
+        throw new Error(message)
+    }
+
+    return s
+}
+
+export function parseRef(form: Record<string, any>): GitRef {
+    const type = form['deploy-ref-type']
+    const value = form['deploy-ref-value']
+
+    return type === 'default' ? { type } : { type, value }
+}
+
+export function parseDeploy(form: Record<string, any>): Deploy {
+    const name = form['deploy-name']
+    const type = form['deploy-type']
+
+    if (type === 'docker') {
+        // const url = notEmpty(form['deploy-url'], 'must provide an url')
+        const containerName = form['deploy-options-name'] as string
+        const image = notEmpty(form['deploy-options-image'], 'must provide an image name')
+        const ports = form['deploy-options-ports'] as string
+        const env = form['deploy-options-env'] as string
+        const volumes = form['deploy-options-volumes'] as string
+
+        return {
+            name,
+            type: 'docker',
+            options: {
+                image,
+                name: containerName,
+                env: Object.fromEntries(env.split(/\n/g).map(line => cutString(line.trim(), '='))),
+                ports: ports.split(/\n/g).map(line => line.trim()),
+                volumes: volumes.split(/\n/g).map(line => line.trim()),
+            },
+        }
+    }
+
+    if (type === 'shell') {
+        const path = form['deploy-options-path'] as string
+        const env = form['deploy-options-env'] as string
+
+        const url = form['deploy-url'] as string
+        const ref = parseRef(form)
+
+        return {
+            name,
+            url,
+            ref,
+            type: 'shell',
+            options: {
+                path,
+                env: Object.fromEntries(env.split(/\n/g).map(line => cutString(line.trim(), '='))),
+            },
+        }
+    }
+
+    if (type === 'dockerfile') {
+        const url = form['deploy-url'] as string
+        const ref = parseRef(form)
+
+        const path = form['deploy-options-path'] as string
+        const ports = form['deploy-options-ports'] as string
+        const env = form['deploy-options-env'] as string
+        const volumes = form['deploy-options-volumes'] as string
+
+        return {
+            name,
+            url,
+            ref,
+            type: 'dockerfile',
+            options: {
+                path,
+                env: Object.fromEntries(env.split(/\n/g).map(line => cutString(line.trim(), '='))),
+                ports: ports.split(/\n/g).map(line => line.trim()),
+                volumes: volumes.split(/\n/g).map(line => line.trim()),
+            },
+        }
+    }
+
+    if (type === 'docker-compose') {
+        const url = form['deploy-url'] as string
+        const ref = parseRef(form)
+
+        const path = form['deploy-options-path'] as string
+
+        return {
+            name,
+            url,
+            ref,
+            type: 'docker-compose',
+            options: {
+                path,
+            },
+        }
+    }
+
+    throw new Error('invalid deploy type')
+}
diff --git a/src/jobs.ts b/src/jobs.ts
new file mode 100644
index 0000000..70691d5
--- /dev/null
+++ b/src/jobs.ts
@@ -0,0 +1,28 @@
+const queue: (() => Promise<void>)[] = []
+
+// to ensure that the while loop inside triggerProcessQueue is getting executed from only one call at a time
+let working = false
+
+export function runPendingJobs() {
+    triggerProcessQueue()
+}
+
+async function triggerProcessQueue() {
+    if (working) return
+
+    working = true
+    {
+        while (queue.length > 0) {
+            const job = queue.shift()!
+            await job()
+        }
+    }
+    working = false
+}
+
+export function addJob(job: () => Promise<void>) {
+    queue.push(job)
+
+    //  starts concurrently a function to process jobs
+    triggerProcessQueue()
+}
diff --git a/src/pages/api/webhook.ts b/src/pages/api/webhook.ts
new file mode 100644
index 0000000..0f816f8
--- /dev/null
+++ b/src/pages/api/webhook.ts
@@ -0,0 +1,22 @@
+import type { APIRoute } from 'astro'
+import { loadConfig } from '../../config'
+
+export const POST: APIRoute = async ({ request }) => {
+    const body = await request.json()
+    const { html_url: htmlUrl, clone_url: cloneUrl, ssh_url: sshUrl } = body.repository
+
+    const URLS = [htmlUrl, cloneUrl, sshUrl]
+
+    const { deploys } = await loadConfig()
+
+    for (const deploy of deploys) {
+        if (deploy.type !== 'docker') {
+            if (URLS.includes(deploy.url)) {
+                // TODO: trigger deploy
+                break
+            }
+        }
+    }
+
+    return new Response('ok')
+}
diff --git a/src/pages/deploys/index.astro b/src/pages/deploys/index.astro
index 1f6c1b3..854ea91 100644
--- a/src/pages/deploys/index.astro
+++ b/src/pages/deploys/index.astro
@@ -1,6 +1,6 @@
 ---
 import { Deploy } from '../../client/Deploy'
-import { loadConfig, refToString } from '../../config'
+import { loadConfig } from '../../config'
 import Layout from '../../layouts/Layout.astro'
 
 const { deploys } = await loadConfig()
@@ -10,6 +10,6 @@ const { deploys } = await loadConfig()
     <h1>Deploys</h1>
     <a class="button" href="/deploys/new">New Deploy</a>
     <div class="deploys">
-        {deploys.map(deploy => <Deploy deploy={deploy} />)}
+        {deploys.toReversed().map(deploy => <Deploy deploy={deploy} />)}
     </div>
 </Layout>
diff --git a/src/pages/deploys/new.astro b/src/pages/deploys/new.astro
index f503f07..ffce4dc 100644
--- a/src/pages/deploys/new.astro
+++ b/src/pages/deploys/new.astro
@@ -2,12 +2,18 @@
 import Layout from '../../layouts/Layout.astro'
 
 import { NewDeployForm } from '../../client/NewDeployForm.jsx'
+import { parseDeploy } from '../../forms.ts'
+import { updateConfig } from '../../config'
 
 if (Astro.request.method === 'POST') {
     const body = await Astro.request.formData()
     const formData = Object.fromEntries(body.entries())
 
-    console.log(formData)
+    const newDeploy = parseDeploy(formData)
+
+    updateConfig(async config => {
+        config.deploys.push(newDeploy)
+    })
 
     return Astro.redirect('/deploys')
 }
diff --git a/src/runners.ts b/src/runners.ts
new file mode 100644
index 0000000..f946a0b
--- /dev/null
+++ b/src/runners.ts
@@ -0,0 +1,46 @@
+import { refToString, type GitRef, type ShellDeploy, type Deploy } from './config'
+
+import { existsSync } from 'fs'
+import { promisify } from 'util'
+import child_process from 'child_process'
+
+const exec = promisify(child_process.exec)
+
+function getDeployDirectory(deploy: Deploy & { url: string; ref: GitRef }): string {
+    const { url, ref } = deploy
+
+    const repoSlug = url.replace(/(^\w+:|^)\/\//, '').replace(/[^a-zA-Z]+/g, '-')
+    const slug =
+        ref.type === 'default'
+            ? `${deploy.name}_${repoSlug}`
+            : `${deploy.name}_${repoSlug}@${ref.value}`
+
+    return `${process.env.CLONE_PATH ?? './data.local/repos'}/${slug}`
+}
+
+async function cloneOrUpdateRepo(deploy: Deploy & { url: string; ref: GitRef }) {
+    const repoDir = getDeployDirectory(deploy)
+
+    if (existsSync(repoDir)) {
+        await exec(`git -C ${repoDir} pull`)
+    } else {
+        await exec(`git clone ${deploy.url} ${repoDir}`)
+    }
+}
+
+export async function shellRunner(deploy: ShellDeploy) {
+    const { url, ref, options } = deploy
+    const { path, env } = options
+
+    const projectName = url.split('/').slice(-1)[0].replace('.git', '')
+
+    await cloneOrUpdateRepo(deploy)
+
+    const envStr = Object.entries(env as any)
+        .map(([key, value]) => `${key}=${value}`)
+        .join(' ')
+
+    return exec(`cd ${projectName} && ${envStr} ${path}`)
+}
+
+
diff --git a/src/styles/main.scss b/src/styles/main.scss
index 8391350..ca049fc 100644
--- a/src/styles/main.scss
+++ b/src/styles/main.scss
@@ -82,19 +82,19 @@ button,
     display: inline-block;
 
     color: #333;
-    background-color: #fff;
+    background-color: #00000018;
 
     font-size: 18px;
     font-weight: 500;
-    padding: 0.25rem 0.75rem;
-    border-radius: 4px;
+    padding: 0.5rem 0.75rem;
+    border-radius: 2rem;
     cursor: pointer;
     transition: background-color 150ms ease-in-out;
 
-    border: 1px solid #e0e0e0;
+    // border: 1px solid #e0e0e0;
 
     &:hover {
-        background-color: #e0e0e0;
+        background-color: #00000030;
     }
 }
 
@@ -114,9 +114,9 @@ textarea {
 
     border: none;
     border: 1px solid #ddd;
-    border-radius: 6px;
+    border-radius: 1rem;
 
-    padding: 0 0.25rem;
+    padding: 0.25rem 0.75rem;
 
     display: flex;
     align-items: center;
@@ -134,7 +134,9 @@ textarea {
 
 textarea {
     min-height: 2rem;
-    padding: 7px 0.25rem;
+    // padding: 7px 0.25rem;
+
+    padding: 0.5rem 0.75rem;
 }
 
 form {
@@ -275,7 +277,7 @@ form {
 .deploy {
     width: 100%;
 
-    background: #fff;
+    border: 1px solid #ddd;
     padding: 1rem;
     border-radius: 1rem;
 }
@@ -290,7 +292,7 @@ body {
     line-height: 1.25;
 
     color: #333;
-    background: #f4f4f4;
+    background: #fff;
 
     display: grid;
     grid-template-columns: auto 1fr;
@@ -301,7 +303,7 @@ body {
 
         min-width: 20vw;
 
-        background-color: #fff;
+        background-color: #ededf0;
         color: #333;
 
         display: flex;
@@ -309,12 +311,12 @@ body {
 
         z-index: 1;
 
-        box-shadow: 0 0 1rem 0 #0002, 0 0 0.25rem 0 #0002;
+        // box-shadow: 0 0 1rem 0 #0002, 0 0 0.25rem 0 #0002;
 
         .header {
             padding: 1rem;
-            font-weight: 700;
-            font-size: 42px;
+            font-weight: 300;
+            font-size: 48px;
         }
 
         nav {
@@ -339,18 +341,18 @@ body {
                     flex-direction: row;
                     align-items: center;
 
-                    gap: 0.25rem;
+                    gap: 0.5rem;
 
                     cursor: pointer;
                     transition: background 150ms ease-in-out;
 
                     font-size: 16px;
 
-                    padding: 0.125rem 0.25rem;
-                    border-radius: 6px;
+                    padding: 0.5rem 0.75rem;
+                    border-radius: 100px;
 
                     &:hover {
-                        background-color: #f0f0f0;
+                        background-color: #00000018;
                     }
 
                     .material-symbols-outlined {
@@ -360,7 +362,7 @@ body {
 
                 .children {
                     flex-direction: column;
-                    padding-left: 2rem;
+                    padding-left: 1.5rem;
 
                     display: flex;
                     flex-direction: column;
@@ -371,21 +373,21 @@ body {
 
                         position: relative;
 
-                        &::before {
-                            content: '';
-                            background: #666;
+                        // &::before {
+                        //     content: '';
+                        //     background: #666;
 
-                            position: absolute;
-                            left: -0.25rem;
+                        //     position: absolute;
+                        //     left: -0.5rem;
 
-                            width: 5px;
-                            height: 5px;
+                        //     width: 5px;
+                        //     height: 5px;
 
-                            border-radius: 100%;
+                        //     border-radius: 100%;
 
-                            top: 50%;
-                            transform: translate(0, calc(-50% + 1px));
-                        }
+                        //     top: 50%;
+                        //     transform: translate(0, calc(-50% + 1px));
+                        // }
                     }
                 }
 
diff --git a/tsconfig.json b/tsconfig.json
index 11f6093..3641000 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,7 @@
 {
     "extends": "astro/tsconfigs/strict",
     "compilerOptions": {
+        "strict": true,
         "jsx": "react-jsx",
         "jsxImportSource": "preact",
         "exactOptionalPropertyTypes": true