improve status code handling and add readme

.icons/github.svg

@@ -0,0 +1 @@
+<svg width="98" height="96" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M48.854 0C21.839 0 0 22 0 49.217c0 21.756 13.993 40.172 33.405 46.69 2.427.49 3.316-1.059 3.316-2.362 0-1.141-.08-5.052-.08-9.127-13.59 2.934-16.42-5.867-16.42-5.867-2.184-5.704-5.42-7.17-5.42-7.17-4.448-3.015.324-3.015.324-3.015 4.934.326 7.523 5.052 7.523 5.052 4.367 7.496 11.404 5.378 14.235 4.074.404-3.178 1.699-5.378 3.074-6.6-10.839-1.141-22.243-5.378-22.243-24.283 0-5.378 1.94-9.778 5.014-13.2-.485-1.222-2.184-6.275.486-13.038 0 0 4.125-1.304 13.426 5.052a46.97 46.97 0 0 1 12.214-1.63c4.125 0 8.33.571 12.213 1.63 9.302-6.356 13.427-5.052 13.427-5.052 2.67 6.763.97 11.816.485 13.038 3.155 3.422 5.015 7.822 5.015 13.2 0 18.905-11.404 23.06-22.324 24.283 1.78 1.548 3.316 4.481 3.316 9.126 0 6.6-.08 11.897-.08 13.526 0 1.304.89 2.853 3.316 2.364 19.412-6.52 33.405-24.935 33.405-46.691C97.707 22 75.788 0 48.854 0z" fill="#fff"/></svg>

github-upload-public-key/README.md

@@ -0,0 +1,70 @@
+---
+display_name: Github Upload Public Key
+description: Automates uploading Coder public key to Github so users don't have to.
+icon: ../.icons/github.svg
+maintainer_github: f0ssel
+verified: false
+tags: [helper]
+---
+
+# github-upload-public-key
+
+<!-- Describes what this module does -->
+
+```tf
+module "github-upload-public-key" {
+  source   = "registry.coder.com/modules/github-upload-public-key/coder"
+  version  = "1.0.13"
+  agent_id = coder_agent.example.id
+}
+```
+
+<!-- Add a screencast or screenshot here  put them in .images directory -->
+
+## Examples
+
+### Example 1
+
+Install the Dracula theme from [OpenVSX](https://open-vsx.org/):
+
+```tf
+module "MODULE_NAME" {
+  source     = "registry.coder.com/modules/MODULE_NAME/coder"
+  version    = "1.0.2"
+  agent_id   = coder_agent.example.id
+  extensions = [
+    "dracula-theme.theme-dracula"
+  ]
+}
+```
+
+Enter the `<author>.<name>` into the extensions array and code-server will automatically install on start.
+
+### Example 2
+
+Configure VS Code's [settings.json](https://code.visualstudio.com/docs/getstarted/settings#_settingsjson) file:
+
+```tf
+module "MODULE_NAME" {
+  source     = "registry.coder.com/modules/MODULE_NAME/coder"
+  version    = "1.0.2"
+  agent_id   = coder_agent.example.id
+  extensions = [ "dracula-theme.theme-dracula" ]
+  settings   = {
+    "workbench.colorTheme" = "Dracula"
+  }
+}
+```
+
+### Example 3
+
+Run code-server in the background, don't fetch it from GitHub:
+
+```tf
+module "MODULE_NAME" {
+  source   = "registry.coder.com/modules/MODULE_NAME/coder"
+  version  = "1.0.2"
+  agent_id = coder_agent.example.id
+  offline  = true
+}
+```

github-upload-public-key/main.tf

@@ -18,10 +18,9 @@ resource "coder_script" "github_upload_public_key" {
   agent_id = var.agent_id
   script = templatefile("${path.module}/run.sh", {
     CODER_OWNER_SESSION_TOKEN : data.coder_workspace.me.owner_session_token,
-    CODER_ACCESS_URL          : data.coder_workspace.me.access_url
+    CODER_ACCESS_URL          : data.coder_workspace.me.access_url,
   })
   display_name       = "Github Upload Public Key"
   icon               = "/icon/github.svg"
   run_on_start       = true
-  start_blocks_login = true
 }

github-upload-public-key/run.sh

@@ -17,19 +17,28 @@ fi
 
 if [ -z "$GITHUB_TOKEN" ]; then
   echo "No GITHUB_TOKEN in the workspace environment!"
+  echo "The user must be authenticated with Github before this script can be run."
   exit 1
 fi
 
-PUBLIC_KEY_NAME="$CODER_ACCESS_URL Workspaces"
-
 echo "Fetching Coder public SSH key..."
-PUBLIC_KEY=$(curl "$CODER_ACCESS_URL/api/v2/users/me/gitsshkey" \
+PUBLIC_KEY_RESPONSE=$(curl -L -s \
+  -w "%{http_code}" \
   -H 'accept: application/json' \
   -H "cookie: coder_session_token=$CODER_OWNER_SESSION_TOKEN" \
-  --fail \
-  -s \
-  | jq -r '.public_key'
+  "$CODER_ACCESS_URL/api/v2/users/me/gitsshkey"
 )
+PUBLIC_KEY_RESPONSE_STATUS=$(tail -n1 <<< "$PUBLIC_KEY_RESPONSE")
+PUBLIC_KEY_BODY=$(sed \$d <<< "$PUBLIC_KEY_RESPONSE")
+
+if [ "$PUBLIC_KEY_RESPONSE_STATUS" -ne 200 ]; then
+  echo "Failed to fetch Coder public SSH key with status code $PUBLIC_KEY_RESPONSE_STATUS!"
+  echo "$PUBLIC_KEY_BODY"
+  exit 1
+fi
+
+PUBLIC_KEY=$(jq -r '.public_key' <<< "$PUBLIC_KEY_BODY")
+echo "Coder public SSH key found!"
 
 if [ -z "$PUBLIC_KEY" ]; then
   echo "No Coder public SSH key found!"
@@ -37,28 +46,48 @@ if [ -z "$PUBLIC_KEY" ]; then
 fi
 
 echo "Fetching GitHub public SSH keys..."
-GITHUB_MATCH=$(curl \
+GITHUB_KEYS_RESPONSE=$(curl -L -s \
+  -w "%{http_code}" \
   -H "Accept: application/vnd.github+json" \
   -H "Authorization: Bearer $GITHUB_TOKEN" \
   -H "X-GitHub-Api-Version: 2022-11-28" \
-  --fail \
-  -s \
-  https://api.github.com/user/keys \
-  | jq -r --arg PUBLIC_KEY "$PUBLIC_KEY" '.[] | select(.key == $PUBLIC_KEY) | .key'
+  https://api.github.com/user/keys
 )
+GITHUB_KEYS_RESPONSE_STATUS=$(tail -n1 <<< "$GITHUB_KEYS_RESPONSE")
+GITHUB_KEYS_RESPONSE_BODY=$(sed \$d <<< "$GITHUB_KEYS_RESPONSE")
+
+if [ "$GITHUB_KEYS_RESPONSE_STATUS" -ne 200 ]; then
+  echo "Failed to fetch Coder public SSH key with status code $GITHUB_KEYS_RESPONSE_STATUS!"
+  echo "$GITHUB_KEYS_RESPONSE_BODY"
+  exit 1
+fi
+
+GITHUB_MATCH=$(jq -r --arg PUBLIC_KEY "$PUBLIC_KEY" '.[] | select(.key == $PUBLIC_KEY) | .key' <<< "$GITHUB_KEYS_RESPONSE_BODY")
 
 if [ "$PUBLIC_KEY" = "$GITHUB_MATCH" ]; then
   echo "Coder public SSH key is already uploaded to GitHub!"
   exit 0
 fi
+
 echo "Coder public SSH key not found in GitHub keys!"
 echo "Uploading Coder public SSH key to GitHub..."
-curl -L \
+CODER_PUBLIC_KEY_NAME="$CODER_ACCESS_URL Workspaces"
+UPLOAD_RESPONSE=$(curl -L -s \
   -X POST \
+  -w "%{http_code}" \
   -H "Accept: application/vnd.github+json" \
   -H "Authorization: Bearer $GITHUB_TOKEN" \
   -H "X-GitHub-Api-Version: 2022-11-28" \
   https://api.github.com/user/keys \
-  -d "{\"title\":\"$PUBLIC_KEY_NAME\",\"key\":\"$PUBLIC_KEY\"}"
+  -d "{\"title\":\"$CODER_PUBLIC_KEY_NAME\",\"key\":\"nah\"}"
+)
+UPLOAD_RESPONSE_STATUS=$(tail -n1 <<< "$UPLOAD_RESPONSE")
+UPLOAD_RESPONSE_BODY=$(sed \$d <<< "$UPLOAD_RESPONSE")
+
+if [ "$UPLOAD_RESPONSE_STATUS" -ne 201 ]; then
+  echo "Failed to upload Coder public SSH key with status code $UPLOAD_RESPONSE_STATUS!"
+  echo "$UPLOAD_RESPONSE_BODY"
+  exit 1
+fi
 
 echo "Coder public SSH key uploaded to GitHub!"