Rudder

Using a single quote ' works. Using a double quote " is giving errors

Here is a step by step guide to reproduce (please apologize my frenglish) :
1. Install Rudder in a Virtualbox following this guide using a Debian 9 base OS
2. Login into Rudder interface with admin password
3. Go to "Configuration policy > Parameters", create a "test" parameter and enter a value with a double quote (example : "toto")
4. Go to "Configuration policy > Directives", create a new "File content" directive with a file path /root/toto and use ${rudder.param.test} for file content (referencing the created param)
5. Go to "Configuration polocy > Rules" and create a new rule using the previously created directive and applying it on all nodes (for exemple)
6. Check the status with the heart logo in the top right corner near the "documentation" link : the heart is sick with a red cross on it asking you to check the status, click on it
7. You got an "Error during policy update"
8. click on "Details". You got this error :

⇨ Policy update error for process '6' at 2018-05-22 12:05:19 
⇨ Cannot write configuration node 
⇨ Exit code=1 for hook: '/opt/rudder/etc/hooks.d/policy-generation-node-ready/10-cf-promise-check'.
stdout: 
stderr: '/var/rudder/cfengine-community/inputs.new/common/1.0/rudder-parameters.cf:49:740: error: syntax error
"test" string => "test"";
^
/var/rudder/cfengine-community/inputs.new/common/1.0/rudder-parameters.cf:49:740: error: Check previous line, Expected ';', got '";

}

You can get the full error in the logs (Menu "Utilities > Event logs")

Hope this guide can help.

This is most likely introduced by #12390

In windows, it does nothing as we don't have a "rudder-parameters" file.