From 16e999bf8ad91595a563a75049db8040d6d85e71 Mon Sep 17 00:00:00 2001
From: Scott Baker <smbaker@gmail.com>
Date: Tue, 27 Jan 2015 15:29:41 -0800
Subject: [PATCH] red and green observer status icons

---
 planetstack/core/static/img/green-cloud.gif | Bin 0 -> 335 bytes
 planetstack/core/static/img/red-cloud.gif   | Bin 0 -> 514 bytes
 planetstack/core/static/observer_status.js  |  25 ++++++++++++++++++++
 planetstack/templates/admin/base.html       |   2 ++
 4 files changed, 27 insertions(+)
 create mode 100644 planetstack/core/static/img/green-cloud.gif
 create mode 100644 planetstack/core/static/img/red-cloud.gif
 create mode 100644 planetstack/core/static/observer_status.js

diff --git a/planetstack/core/static/img/green-cloud.gif b/planetstack/core/static/img/green-cloud.gif
new file mode 100644
index 0000000000000000000000000000000000000000..0a80d7d0408950adc54a15ecb56cde5f6ca5c278
GIT binary patch
literal 335
zcmV-V0kHl@Nk%w1VITk?0E7Sl1cC&F!h}SkM8x96B$6cL^5mq_q-3&W6p9p-%9K>9
zRMhI!G@3N@`t-Egw0ypN42BGh#*9p+Ow8uYES4<n_Uvr7Y#fdpoX(tFu3X&i+&rE<
z{QmsB-n{?+{{R30A^8LW0015UEC2ui03ZM$000HdpeK%GX`X1Ru59bRa4e4vrZ9|P
zb=)j+5eQ&N1W*REhNQ?GCR&^h#!(RzDT<8bQpBtbh$bXZs7yMV#y~NIXi}J>5Fn^@
ztVD>V&<STy6>}MH4ILF3O>G7mVGSp702UPr7X$`Ni9{F!01hVx5d#f)nTZ+`ZzdH9
z2W+L81P2KPB^Y6^xNQ+55xKrZ4;~A@!~g?`#lBm~z7V&}xX;j;5SY`M3=Y?&UdY=;
h0wN9G-x7`^9h4XA?CtLE1PY!$^!4`l`1u|o06SJ0iktud

literal 0
HcmV?d00001

diff --git a/planetstack/core/static/img/red-cloud.gif b/planetstack/core/static/img/red-cloud.gif
new file mode 100644
index 0000000000000000000000000000000000000000..3025720f269695b5b6643a2f49147ca9a54cf026
GIT binary patch
literal 514
zcmZ?wbhEHbRA5kGSjxcg#EIq0qLwe0j=U*yc@m}a=hc%hyOzA^O8N8c%M(A5FYBhf
zsSA0MX7cCWl`qG(yqQ<?#7pE&RmhVhlRux{yqT2q=ii?%+va>Zx95o)&zDs_e{P+5
zQ|9v|PUp|NCx3o@c@n1brY+@3md&4Mcb+)${JD1KO_9%&D4j3+*1YM<c@iY^Wz(ED
zO)*c>Z2mmD^X1f@H<L=fY+Lf>+>tM<ru=#L=FhJ`|NsAIzzY<AvM@3*m@?>qRDt}&
z!1nLJtO5@mss0m7icaQO&A+gsq+`Pxr=EkagJyDROL8RGD0#C4A6XWo*3YQyI=QUT
zQf>D46I&Q^gK`<PyxBCX3IzCBIhdGqO_;P(C3HQt3OZ6%jrFpXQw21X3>&mPgp(Mw
zl}tJGgcatuD@(BHHgLF4XV4Jl)|6orY&<gGfJvFpoy~~JM0NhAyvxZ`m{{F~wb&2m
zUpX>EhMmjURZO69#;XUL86=9FjNZPw_okhJ-;_7!-q$ZL{}}WNFdT|MP|fsr@68X5
zw`{67Se*neKYOsfMdGBytLcWa$0G%<rR+JeKE;-k@0aYCAA-s~Qj-*#j57uOI228|
ul2U#eCMa~qILEmBU{G}JTIAlV6uZjgXgkNLJsxwtwywIm+O&y*!5RR1XyJGO

literal 0
HcmV?d00001

diff --git a/planetstack/core/static/observer_status.js b/planetstack/core/static/observer_status.js
new file mode 100644
index 0000000..56e9f09
--- /dev/null
+++ b/planetstack/core/static/observer_status.js
@@ -0,0 +1,25 @@
+function updateObserverStatus() {
+    var url="/observer";
+    console.log("fetching observer status url " + url);
+    $.ajax({ url: url,
+             dataType : 'json',
+             type : 'GET',
+             success: function(newData) {
+                  console.log(newData);
+                  if (newData.health==":-)") {
+                      html = '<span style="margin-left: 16px;" title="last observer run time = ' + Math.floor(newData.last_duration) + ' seconds"><img src="/static/img/green-cloud.gif" width=16 height=16></span>';
+                  } else {
+                      html = '<span style="margin-left: 16px;" title="observer is offline"><img src="/static/img/red-cloud.gif"></span>';
+                  }
+                  $("#observer-status").html(html);
+                  setTimeout(function() { updateObserverStatus(); }, 60000);
+             },
+             error: function() {
+                  setTimeout(function() { updateObserverStatus(); }, 60000);
+             }
+});
+}
+
+$( document ).ready(function() {
+    updateObserverStatus();
+});
diff --git a/planetstack/templates/admin/base.html b/planetstack/templates/admin/base.html
index 49c6791..08d19d1 100644
--- a/planetstack/templates/admin/base.html
+++ b/planetstack/templates/admin/base.html
@@ -14,6 +14,7 @@
   <link rel="stylesheet" href="http://code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
   <script type="text/javascript" src="{% static 'log4javascript-1.4.6/log4javascript.js' %}"></script>
   <script type="text/javascript" src="{% static 'uploadTextarea.js' %}"></script>
+  <script type="text/javascript" src="{% static 'observer_status.js' %}"></script>
 
   <script type="text/javascript">var Suit = { $: $.noConflict() }; if (!$) $ = Suit.$; </script>
   {% if 'SHOW_REQUIRED_ASTERISK'|suit_conf %}
@@ -84,6 +85,7 @@
               <div id="user-tools">
                 {% trans 'Welcome,' %}
                 <a href="http://{{ request.get_host}}/admin/core/user/{{user.id}}">{{user.email}}</a>
+                <span id="observer-status"></span>
                 <span class="user-links">
                 {% block userlinks %}
                   {% url 'django-admindocs-docroot' as docsroot %}
-- 
2.43.0