From 43a2884a2e116eed21415a67d9b7af409d9a9845 Mon Sep 17 00:00:00 2001
From: orensbruli <orensbruli@gmail.com>
Date: Fri, 29 Sep 2023 09:41:01 +0200
Subject: [PATCH] Avoid infinite loop while joining

Probably resolve https://github.com/zerotier/github-action/issues/9
---
 action.yml | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/action.yml b/action.yml
index 2580c6a..da4dd49 100644
--- a/action.yml
+++ b/action.yml
@@ -44,8 +44,27 @@ runs:
           esac
 
           echo "⏁  Authorizing Runner to ZeroTier network"
-          while ! curl -s -X POST -H "Authorization: token ${{ inputs.auth_token }}" -H "Content-Type: application/json" -d '{"name":"Zerotier GitHub Member '"${GITHUB_SHA::7}"'", "description": "Member created by '"${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"'", "config":{"authorized":true}}' "${{ inputs.api_url }}/network/${{ inputs.network_id }}/member/${member_id}" | grep '"authorized":true' ; do sleep 2 ; done
-
+          MAX_RETRIES=10
+          RETRY_COUNT=0
+          
+          while ! curl -s -X POST \
+          -H "Authorization: token ${{ inputs.auth_token }}" \
+          -H "Content-Type: application/json" \
+          -d '{"name":"Zerotier GitHub Member '"${GITHUB_SHA::7}"'", "description": "Member created by '"${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"'", "config":{"authorized":true}}' \
+          "${{ inputs.api_url }}/network/${{ inputs.network_id }}/member/${member_id}" | grep '"authorized":true'; 
+          do 
+              RETRY_COUNT=$((RETRY_COUNT+1))
+              
+              if [ $RETRY_COUNT -ge $MAX_RETRIES ]; then
+                  echo "Reached maximum number of retries ($MAX_RETRIES). Exiting..."
+                  exit 1
+              fi
+          
+              echo "Authorization failed. Retrying in 2 seconds... (Attempt $RETRY_COUNT of $MAX_RETRIES)"
+              sleep 2
+          done
+          
+          echo "Member authorized successfully."
           echo "⏁  Joining ZeroTier Network ID: ${{ inputs.network_id }}"
           case $(uname -s) in
             MINGW64_NT?*)