[incubator-trafficcontrol] branch master updated: uses info api to allow ORT to retain compatibility with older builds

[smalenfant]

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smalenfant pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-trafficcontrol.git


The following commit(s) were added to refs/heads/master by this push:
     new e1c0109  uses info api to allow ORT to retain compatibility with older 
builds
e1c0109 is described below

commit e1c010922f27095b670f32ab6208afb9e9f9bc94
Author: Derek Gelinas <mrdgeli...@gmail.com>
AuthorDate: Mon May 7 18:39:06 2018 -0400

    uses info api to allow ORT to retain compatibility with older builds
---
 traffic_ops/bin/traffic_ops_ort.pl | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/traffic_ops/bin/traffic_ops_ort.pl 
b/traffic_ops/bin/traffic_ops_ort.pl
index 00ced01..f0a9af3 100755
--- a/traffic_ops/bin/traffic_ops_ort.pl
+++ b/traffic_ops/bin/traffic_ops_ort.pl
@@ -788,12 +788,24 @@ sub get_update_status {
 
        ##Some versions of Traffic Ops had the 1.3 API but did not have the 
use_reval_pending field.  If this field is not present, exit.
        if ( !defined( $upd_json->[0]->{'use_reval_pending'} ) ) {
-               ( $log_level >> $ERROR ) && printf("ERROR ORT version 
incompatible with current version of Traffic Ops. Please upgrade to Traffic Ops 
2.2.\n");
-               exit 1;
+               my $info_uri = "/api/1.2/system/info.json";
+               my $info_ref = &lwp_get($info_uri);
+               if ($info_ref eq '404') {
+                       ( $log_level >> $ERROR ) && printf("ERROR Unable to get 
status of use_reval_pending parameter.  Stopping.\n");
+                       exit 1;
+               }
+               if ( $info_ref =~ m/^\d{3}$/ ) {
+                       ( $log_level >> $ERROR ) && print "ERROR Update URL: 
$info_uri returned $info_ref. Exiting, not sure what else to do.\n";
+                       exit 1;
+               }
+               my $info_json = decode_json($info_ref);
+               if (defined( 
$info_json->{'response'}->{'parameters'}->{'use_reval_pending'} ) ) {
+                       $reval_in_use = 
$info_json->{'response'}->{'parameters'}->{'use_reval_pending'};
+               }
+       }
+       else {
+               $reval_in_use = $upd_json->[0]->{'use_reval_pending'};
        }
-
-       $reval_in_use = $upd_json->[0]->{'use_reval_pending'};
-       
        return ($upd_json, $uri);
 }
 

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