From 19c3fa276b8e900197a2cccd91b646c512fc8026 Mon Sep 17 00:00:00 2001
From: kirdia <replicator31@hotmail.com>
Date: Mon, 21 May 2018 11:51:56 +0300
Subject: [PATCH] feat(log-viewer): Add the ability to specify displayed line
 count (#1914)

---
 app/docker/components/log-viewer/log-viewer.js      | 3 ++-
 app/docker/components/log-viewer/logViewer.html     | 8 ++++++++
 app/docker/views/containers/logs/containerlogs.html | 2 +-
 app/docker/views/services/logs/servicelogs.html     | 2 +-
 app/docker/views/tasks/logs/tasklogs.html           | 2 +-
 5 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/app/docker/components/log-viewer/log-viewer.js b/app/docker/components/log-viewer/log-viewer.js
index 3788cf2be..070567b9e 100644
--- a/app/docker/components/log-viewer/log-viewer.js
+++ b/app/docker/components/log-viewer/log-viewer.js
@@ -4,6 +4,7 @@ angular.module('portainer.docker').component('logViewer', {
   bindings: {
     data: '=',
     displayTimestamps: '=',
-    logCollectionChange: '<'
+    logCollectionChange: '<',
+    lineCount: '='
   }
 });
diff --git a/app/docker/components/log-viewer/logViewer.html b/app/docker/components/log-viewer/logViewer.html
index 996bf5e8d..6f6140d4f 100644
--- a/app/docker/components/log-viewer/logViewer.html
+++ b/app/docker/components/log-viewer/logViewer.html
@@ -33,6 +33,14 @@
               <input class="form-control" type="text" name="logs_search" ng-model="$ctrl.state.search" ng-change="$ctrl.state.selectedLines.length = 0;" placeholder="Filter...">
             </div>
           </div>
+          <div class="form-group">
+            <label for="lines_count" class="col-sm-1 control-label text-left">
+              Lines
+            </label>
+            <div class="col-sm-11">
+              <input class="form-control" type="number" name="lines_count" ng-model="$ctrl.lineCount" placeholder="Enter no of lines...">
+            </div>
+          </div>
           <div class="form-group" ng-if="$ctrl.state.copySupported">
             <label class="col-sm-1 control-label text-left">
               Actions
diff --git a/app/docker/views/containers/logs/containerlogs.html b/app/docker/views/containers/logs/containerlogs.html
index 21d1632dd..a569f203a 100644
--- a/app/docker/views/containers/logs/containerlogs.html
+++ b/app/docker/views/containers/logs/containerlogs.html
@@ -6,5 +6,5 @@
 </rd-header>
 
 <log-viewer
-  data="logs" ng-if="logs" log-collection-change="changeLogCollection" display-timestamps="state.displayTimestamps"
+  data="logs" ng-if="logs" log-collection-change="changeLogCollection" display-timestamps="state.displayTimestamps" line-count="state.lineCount"
 ></log-viewer>
diff --git a/app/docker/views/services/logs/servicelogs.html b/app/docker/views/services/logs/servicelogs.html
index 3a599b091..0f40106f0 100644
--- a/app/docker/views/services/logs/servicelogs.html
+++ b/app/docker/views/services/logs/servicelogs.html
@@ -6,5 +6,5 @@
 </rd-header>
 
 <log-viewer
-  data="logs" ng-if="logs" log-collection-change="changeLogCollection" display-timestamps="state.displayTimestamps"
+  data="logs" ng-if="logs" log-collection-change="changeLogCollection" display-timestamps="state.displayTimestamps" line-count="state.lineCount"
 ></log-viewer>
diff --git a/app/docker/views/tasks/logs/tasklogs.html b/app/docker/views/tasks/logs/tasklogs.html
index ae8e5056d..6c5a15f41 100644
--- a/app/docker/views/tasks/logs/tasklogs.html
+++ b/app/docker/views/tasks/logs/tasklogs.html
@@ -6,5 +6,5 @@
 </rd-header>
 
 <log-viewer
-  data="logs" ng-if="logs" log-collection-change="changeLogCollection" display-timestamps="state.displayTimestamps"
+  data="logs" ng-if="logs" log-collection-change="changeLogCollection" display-timestamps="state.displayTimestamps" line-count="state.lineCount"
 ></log-viewer>