[asterisk-commits] res sorcery realtime: Fix regex regression. (asterisk[13])

[SVN commits to the Asterisk project]

Joshua Colp has submitted this change and it was merged.

Change subject: res_sorcery_realtime: Fix regex regression.
......................................................................


res_sorcery_realtime: Fix regex regression.

A regression was introduced where searching for realtime PJSIP objects
by regex by starting the regex with a leading "^" would cause no items
to be returned.

This was due to a change which attempted to drop the requirement for a
leading "^" to be present due to how some CLI commands formulate their
regexes. However, the change, rather than simply eliminating the
requirement, caused any regexes that did begin with "^" to end up not
returning the expected results.

This change fixes the problem by inspecting the regex and formulating
the realtime query differently depending on if it begins with "^".

ASTERISK-25702 #close
Reported by Nic Colledge

Patches:
    realtime_retrieve_regex.patch submitted by Alexei Gradinari License #5691

Change-Id: I055df608a6e6a10732044fa737a9fe8dca602693
---
M res/res_sorcery_realtime.c
1 file changed, 5 insertions(+), 1 deletion(-)

Approvals:
  Kevin Harwell: Looks good to me, but someone else must approve
  Anonymous Coward #1000019: Verified
  Joshua Colp: Looks good to me, approved



diff --git a/res/res_sorcery_realtime.c b/res/res_sorcery_realtime.c
index eb790e5..b16069b 100644
--- a/res/res_sorcery_realtime.c
+++ b/res/res_sorcery_realtime.c
@@ -223,7 +223,11 @@
 
 	/* The realtime API provides no direct ability to do regex so for now we support a limited subset using pattern matching */
 	snprintf(field, sizeof(field), "%s LIKE", UUID_FIELD);
-	snprintf(value, sizeof(value), "%%%s%%", regex);
+	if (regex[0] == '^') {
+		snprintf(value, sizeof(value), "%s%%", regex + 1);
+	} else {
+		snprintf(value, sizeof(value), "%%%s%%", regex);
+	}
 
 	if (!(fields = ast_variable_new(field, value, ""))) {
 		return;

-- 
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Gerrit-MessageType: merged
Gerrit-Change-Id: I055df608a6e6a10732044fa737a9fe8dca602693
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Owner: Mark Michelson <mmichelson at digium.com>
Gerrit-Reviewer: Anonymous Coward #1000019
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Kevin Harwell <kharwell at digium.com>