[FLINK-26375] Fix Statefun Golang SDK to return nil from Context.Caller when there is no caller

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: statefun-3.0.0, statefun-3.1.0, statefun-3.2.0, statefun-3.1.1
• Fix Version/s: statefun-3.2.0
• Component/s: Stateful Functions
• Labels: pull-request-available
• Assignee: Galen Warren
• Reporter: Galen Warren
• Created: 25/Feb/22 14:53
• Updated: 25/Feb/22 19:45
• Resolved: 25/Feb/22 19:39

Description

When a stateful function is invoked from an ingress – i.e. when there is no upstream function caller – Context.Caller() should return nil. Currently it returns a pointer to a zero-value Address. This issue would fix that.

Issue Links

• links to: GitHub Pull Request #304