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Bug #3683

closed

Rudder returns "Server cannot be contacted" if a group criteria is based on a wrong regexp

Added by Nicolas PERRON over 10 years ago. Updated over 10 years ago.

Status:
Released
Priority:
2
Category:
Web - Nodes & inventories
Target version:
Severity:
UX impact:
User visibility:
Effort required:
Priority:
Name check:
Fix check:
Regression:

Description

Searching nodes for a group which got a criteria based on a wrong regexp will timeout with the message "Server cannot be contacted".
I met the case by using a criteria: Node Summary => Hostname => Regexp => debian-7-[0-9](2).* (using parenthesis instead of curled brace) for example.


Related issues 1 (0 open1 closed)

Is duplicate of Rudder - Bug #3674: Missing index on DB for "reports by nodes" leads to timeout for node list pageReleasedFrançois ARMANDActions
Actions #1

Updated by Jonathan CLARKE over 10 years ago

I think this may be the same as #3734, but I'm not sure. Let's wait until it's fixed, then check again.

Actions #2

Updated by Nicolas PERRON over 10 years ago

  • Target version changed from 2.6.3 to 2.6.4
Actions #3

Updated by Nicolas PERRON over 10 years ago

  • Target version changed from 2.6.4 to 2.6.5
Actions #4

Updated by François ARMAND over 10 years ago

  • Status changed from New to Discussion
  • Assignee set to Nicolas PERRON

It could be linked to #3674, as suggest: http://www.rudder-project.org/redmine/issues/3674#note-36.

Nicolas, do you think it could be the case?

Actions #5

Updated by Nicolas PERRON over 10 years ago

François ARMAND wrote:

It could be linked to #3674, as suggest: http://www.rudder-project.org/redmine/issues/3674#note-36.

Nicolas, do you think it could be the case?

It seems to be related. Actually, I can't reproduce the issue but Nicolas and me are convinced that it was related to PostgreSQL.

Actions #6

Updated by Nicolas PERRON over 10 years ago

  • Status changed from Discussion to Rejected

Nicolas PERRON wrote:

François ARMAND wrote:

It could be linked to #3674, as suggest: http://www.rudder-project.org/redmine/issues/3674#note-36.

Nicolas, do you think it could be the case?

It seems to be related. Actually, I can't reproduce the issue but Nicolas and me are convinced that it was related to PostgreSQL.

I suppose we can reject this bug.

Actions #7

Updated by Nicolas CHARLES over 10 years ago

  • Status changed from Rejected to 8
  • Assignee deleted (Nicolas PERRON)
  • Priority changed from N/A to 2
  • Target version changed from 2.6.5 to 2.4.9

I'm resurecting the bug
Using a really invalid regexp (like debian-7-[0-9)(2). ) causes the applicatin to fail

The logs contain
java.util.regex.PatternSyntaxException: Unclosed character class near index 17
debian-7-[0-9)(2).
                 ^
        at java.util.regex.Pattern.error(Pattern.java:1713) ~[na:1.6.0_26]
[2013-09-04 15:41:18] ERROR net.liftweb.http.LiftRules - Exception being returned to browser when processing /ajax_request/F714768057225JST3HG-40/
java.util.regex.PatternSyntaxException: Unclosed character class near index 17
debian-7-[0-9)(2).
                 ^
        at java.util.regex.Pattern.error(Pattern.java:1713) ~[na:1.6.0_26]
(END) 

Apply on 2.4 (without the dreaded Server Cannot Be Contacted at this time) up to 2.7

Actions #8

Updated by Nicolas CHARLES over 10 years ago

  • Subject changed from Rudder 2.6.2 return "Server cannot be contacted" if a group criteria is based on a wrong regexp to Rudder returns "Server cannot be contacted" if a group criteria is based on a wrong regexp
Actions #9

Updated by Nicolas CHARLES over 10 years ago

  • Assignee set to Nicolas CHARLES
Actions #10

Updated by Nicolas CHARLES over 10 years ago

  • Status changed from 8 to Pending technical review
  • Assignee changed from Nicolas CHARLES to François ARMAND
  • Pull Request set to https://github.com/Normation/rudder/pull/312
Actions #11

Updated by Nicolas CHARLES over 10 years ago

  • Status changed from Pending technical review to Pending release
  • % Done changed from 0 to 100
Actions #12

Updated by Anonymous over 10 years ago

Actions #13

Updated by Nicolas PERRON over 10 years ago

This bug has been fixed in Rudder 2.4.9, which was released today.
Check out:

Actions #14

Updated by Nicolas PERRON over 10 years ago

  • Status changed from Pending release to Released
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