fix version string being unpopulated

* fix version string being empty
+ add error code 17 to the README
resolves #2

Error Code 17 means one of two things
a) the configured user credentials are not correct, therefore the user is not able to properly login
b) the configured user does not have the correct permissions to interact with the api
This commit is contained in:
nico 2020-06-09 17:52:27 +02:00
parent 0e0f9565c2
commit 5cf6889799
Signed by: mightyBroccoli
GPG Key ID: EA7C31AAB1BDC1A2
2 changed files with 13 additions and 2 deletions

View File

@ -1,2 +1,9 @@
# ejabberd-metrics
## ejabberd-tools
### error codes
Lookup table for all custom error codes.
The potential reasons are sorted by probability of being the root cause.
| code | potential reason |
| :---: | :---|
| 17 | login credential mismatch, potential api permission problem |

6
api.py
View File

@ -35,7 +35,11 @@ class EjabberdApi:
status = self.cmd('status', {})
# matches
tmp = ver_str.findall(status)[0]
try:
tmp = ver_str.findall(status)[0]
# raise SystemExit code 17 if no status message is received
except TypeError:
raise SystemExit(17)
# return parsed version string
return version.parse(tmp)