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Bug #25025

open

Unclear error message when running rudderc technique test without providing a library path

Added by Félix DALLIDET 29 days ago. Updated 14 days ago.

Status:
New
Priority:
N/A
Assignee:
-
Category:
rudderc
Target version:
8.0.11
Pull Request:
Severity:
UX impact:
User visibility:
Effort required:
Priority:
0
Name check:
To do
Fix check:
To do
Regression:
No

Description

It default to '/var/rudder/ncf', but if the path does not point to a method library, it fails with a quite complicated error:

root@server:/var/rudder/configuration-repository/techniques/ncf_techniques/abcdd/1.0# /opt/rudder/bin/rudderc test -l /var/rudder/ncf
        Read 183 methods
   Compiling ABCDd v1.0 [Linux]
       Wrote target/technique.cf
   Compiling ABCDd v1.0 [Windows]
       Wrote target/technique.ps1
  Generating ABCDd v1.0 [Metadata]
       Wrote target/metadata.xml
     Running 1 test(s)
     Testing tests/case1.yml
     Running technique test with parameters from 'tests/case1.yml'
ERROR Failed to run cf-agent:
stdout:     info: Setting workdir to '/tmp/.tmpb7PRC5'
   error: Can't stat file '/var/rudder/ncf//bin/sh: 0: cannot open /var/rudder/ncf/10_ncf_internals/list-compatible-inputs: No such file' for parsing. (stat: No such file or directory)
   error: Policy failed validation with command '"/tmp/.tmpb7PRC5/bin/cf-promises" -c "./target/technique.cf"'
   error: Error reading CFEngine policy. Exiting...

stderr:

A non developer user has no way to understand what is missing here

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