feat: add open issue binding to test

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
             generate png | https://cdn.modsurfer.dylibso.com/api/v1/module/2c9eb901052b1e6397d2414bdb796975407cc87085e6b5fe9564932538d8af51.wasm | handle
       - name: check output
         run: |
-          echo '${{steps.actism-image.outputs.output}}' | jq '.value' | base64 -d -i > out.png
+          echo '${{ steps.actism-image.outputs.output }}' | jq '.value' | base64 -d -i > out.png
       - uses: actions/upload-artifact@v4
         with:
           name: out.png
@@ -46,4 +46,14 @@ jobs:
             count vowels | https://github.com/extism/plugins/releases/latest/download/count_vowels.wasm | count_vowels
       - name: check output
         run: |
-          echo '${{steps.actism-text.outputs.output}}' | grep '"count":4'
+          echo '${{ steps.actism-text.outputs.output }}' | grep '"count":4'
+
+      - uses: ./
+        id: actism-open-issue
+        with: 
+          wasi: true
+          input: ''
+          output_type: text
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          steps: |-
+            test open issue | https://cdn.modsurfer.dylibso.com/api/v1/module/2ab8f671a0334e7da92c9cd8e0cca0dd710930e6019319126b6bed06aad342e9.wasm

index.js

@@ -18,6 +18,14 @@ async function actism(input, steps, wasi, outputType, test) {
   }
   steps = steps.trim();
   outputType = outputType.trim();
+
+  let githubToken;
+  if (!test) {
+    githubToken = core.getInput('github_token');
+  }
+  if (githubToken) {
+    githubToken = githubToken.trim();
+  }
 
   // for each step, run the step() function in the module with the input from the previous step
   let pipelineData = input;
@@ -32,7 +40,7 @@ async function actism(input, steps, wasi, outputType, test) {
     console.log(`Starting step: ${step.name} from ${step.source}`)
     const plugin = await createPlugin(step.source, { 
       useWasi: wasi, 
-      functions: { "extism:host/user": ActionsBindings() } 
+      functions: { "extism:host/user": ActionsBindings(githubToken) } 
     });
     const output = await plugin.call(step.entrypoint, pipelineData);
     pipelineData = output.bytes();
@@ -63,12 +71,24 @@ const Steps = (input) => {
   })
 }
 
-const ActionsBindings = () => {
+const ActionsBindings = (githubToken) => {
   const hostFuncs = {};
+
+  const octokit = github.getOktokit(githubToken);
 
-  hostFuncs.github_context = (pluginCaller, offset) => {
+  hostFuncs.github_context = (plugin) => {
     return pluginCaller.store("githubContext = " + JSON.stringify(github.context));
   };
+
+  hostFuncs.github_open_issue = (plugin, titleOffs, bodyOffs) => {
+    const title = plugin.read(titleOffs).text();
+    const body = plugin.read(bodyOffs).text();
+    octokit.rest.issues.create({
+      ...github.context.repo,
+      title,
+      body
+    });
+  }
 
   return hostFuncs;
 }