Unable to decrypt key from datastore inside mistral-v2 workflow

[hasija]

SUMMARY

Not able to fetch Decrypted value of key stored in the datastore through command <% st2kv('testkey',decrypt=true) %> inside a mistral-v2 workflow.
It is giving back the encrypted value of the key. According to the documentation : https://docs.stackstorm.com/mistral_yaql.html , as it says in note i did the same.

ISSUE TYPE

• Bug Report

STACKSTORM VERSION

st2 2.9.1, on Python 2.7.5

OS / ENVIRONMENT / INSTALL METHOD

CentOS 7

STEPS TO REPRODUCE

st2 key set testkey testval --encrypt

  tasks:
    TestTask:
      action: core.noop
      publish:
        password: <% st2kv('system.testkey',decrypt=true) %>

EXPECTED RESULTS

testval

ACTUAL RESULTS

30303030302A93583622D1B1145E678F02CF014691DD6DC1FAC7CE6D1C8597F3AA29ED52305ABA1C1B42E569123A7220FD50B37B12B430E893

[m4dcoder]

It looks like the decrypt parameter is not correctly formatted in the st2kv function. I tested both system and user scoped key value pairs. Here's the workflow I use to test and the results.

version: '2.0'

examples.mistral-yaql-st2kv:
    input:
        - key_name
        - decrypt

    output:
        value: <% $.value %>

    tasks:
        task1:
            action: core.local
            input:
                cmd: "echo <% st2kv($.key_name, decrypt => $.decrypt) %>"
            publish:
                value: <% task(task1).result.stdout %>

Result

ubuntu@cadmus:~/st2$ st2 key set foobar foobar -s system -e
+------------------+--------------------------------------------------------------+
| Property         | Value                                                        |
+------------------+--------------------------------------------------------------+
| name             | foobar                                                       |
| value            | 30303030306D09F7D737468A5185C2DCF37B76E4EC6CBAC29E189FEF56E4 |
|                  | 3604165BB57EA3CCC15CFEAE9BFDA429564B2F66DD7A94D6D2F2AF       |
| scope            | st2kv.system                                                 |
| expire_timestamp |                                                              |
+------------------+--------------------------------------------------------------+

ubuntu@cadmus:~/st2$ st2 key set fubar fubar -s user -e
+------------------+--------------------------------------------------------------+
| Property         | Value                                                        |
+------------------+--------------------------------------------------------------+
| name             | fubar                                                        |
| value            | 303030303065DBC87CEE9F662561779200548335C3C4290B06B042917DD6 |
|                  | 32CF79E1D26E961412F0CCCD88DC9AF964C76EBDFCA07D883D42D4       |
| scope            | st2kv.user                                                   |
| expire_timestamp |                                                              |
+------------------+--------------------------------------------------------------+

ubuntu@cadmus:~/st2$ st2 run examples.mistral-yaql-st2kv key_name="system.foobar" decrypt=True
.
id: 5bff01d00a08a40e27dd2f35
action.ref: examples.mistral-yaql-st2kv
parameters: 
  decrypt: true
  key_name: system.foobar
status: succeeded
result_task: task1
result: 
  failed: false
  return_code: 0
  stderr: ''
  stdout: foobar
  succeeded: true
start_timestamp: Wed, 28 Nov 2018 21:00:00 UTC
end_timestamp: Wed, 28 Nov 2018 21:00:01 UTC
+--------------------------+------------------------+-------+------------+-----------------+
| id                       | status                 | task  | action     | start_timestamp |
+--------------------------+------------------------+-------+------------+-----------------+
| 5bff01d00a08a40e27dd2f38 | succeeded (1s elapsed) | task1 | core.local | Wed, 28 Nov     |
|                          |                        |       |            | 2018 21:00:00   |
|                          |                        |       |            | UTC             |
+--------------------------+------------------------+-------+------------+-----------------+

ubuntu@cadmus:~/st2$ st2 run examples.mistral-yaql-st2kv key_name="fubar" decrypt=True
.
id: 5bff01db0a08a40e27dd2f3a
action.ref: examples.mistral-yaql-st2kv
parameters: 
  decrypt: true
  key_name: fubar
status: succeeded
result_task: task1
result: 
  failed: false
  return_code: 0
  stderr: ''
  stdout: fubar
  succeeded: true
start_timestamp: Wed, 28 Nov 2018 21:00:11 UTC
end_timestamp: Wed, 28 Nov 2018 21:00:13 UTC
+--------------------------+------------------------+-------+------------+-----------------+
| id                       | status                 | task  | action     | start_timestamp |
+--------------------------+------------------------+-------+------------+-----------------+
| 5bff01dc0a08a40e27dd2f3d | succeeded (0s elapsed) | task1 | core.local | Wed, 28 Nov     |
|                          |                        |       |            | 2018 21:00:12   |
|                          |                        |       |            | UTC             |
+--------------------------+------------------------+-------+------------+-----------------+