Initial commit

Author: chase-patterson

.gitignore

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+node_modules/

README.md

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+# SSH Socket Setup GitHub Action
+Setup an SSH socket with a private key.
+
+## Inputs
+### `host`
+**Required** remote hostname
+
+### `socket-path`
+**Required** Path at which to create socket.
+
+### `key`
+**Required** SSH private key
+
+## Outputs
+### `socket-path`
+Path at which socket was created.
+
+## Example usage
+    - name: SSH Socket Setup
+      id: ssh-socket-action
+      uses: ./.github/actions/ssh-sock-setup
+      with:
+        host: github.com
+        socket-path: /tmp/ssh_agent.sock
+        key: BASE64_SECRET_KEY
+
+    - name: Use SSH socket
+      run: |
+        ls -l "${{ steps.actiontest.outputs.socket-path }}"

action.yml

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+name: 'SSH Socket Setup'
+description: 'Setup an SSH socket with a private key'
+inputs:
+  host:
+    description: 'remote hostname'
+    require: true
+  socket-path:
+    description: 'path at which to create socket'
+    required: true
+  key:
+    description: 'ssh private key'
+    required: true
+outputs:
+  socket-path:
+    description: 'path at which socket was created'
+runs:
+  using: 'node12'
+  main: 'index.js'

index.js

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+const core = require('@actions/core');
+const github = require('@actions/github');
+
+const { exec } = require('child_process');
+
+const host = core.getInput('host');
+const socketPath = core.getInput('socket-path');
+const key = core.getInput('key');
+
+console.log(`Attempting to create ${socketPath}...`);
+exec(
+    'mkdir ~/.ssh && ' +
+        `ssh-keyscan "${host}" >> ~/.ssh/known_hosts && ` +
+        `ssh-agent -a "${socketPath}" > /dev/null && ` +
+        `echo "${key}" | base64 -d | ssh-add - && ` +
+        `ls -l "${socketPath}"`,
+    {stdio: 'inherit'}
+);
+
+console.log(`Created ${socketPath}`);
+core.setOutput('socket-path', socketPath);
+
+console.log('Done; exiting.');