commit daf6bea6453901e47f3d9d98241ceb79af165f22 Author: Raphael Bergmann raphael@cc-ltd.net Date: Wed Feb 1 14:04:34 2017 +0100

Show a warning message if Onionoo serves outdated data --- css/style.css | 5 +++++ js/collections/results.js | 1 + js/helpers.js | 10 ++++++++++ js/models/graph.js | 9 ++++++--- js/models/relay.js | 3 ++- 5 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/css/style.css b/css/style.css index 3c67c24..c458f86 100644 --- a/css/style.css +++ b/css/style.css @@ -66,3 +66,8 @@ span.flags img { .tooltip * { text-align:left; } + +#outdatedData > div { + position:relative; + top:60px; +} diff --git a/js/collections/results.js b/js/collections/results.js index 4473e1a..13cf7ac 100644 --- a/js/collections/results.js +++ b/js/collections/results.js @@ -15,6 +15,7 @@ define([ var err = 0; var collection = this; options.success = $.getJSON(this.url, function(response) { + checkIfDataIsUpToDate(options.success.getResponseHeader("Last-Modified")); this.fresh_until = response.fresh_until; this.valid_after = response.valid_after; var relays = []; diff --git a/js/helpers.js b/js/helpers.js index 48e1102..8838db8 100644 --- a/js/helpers.js +++ b/js/helpers.js @@ -262,3 +262,13 @@ function hrBandwidth(bw) { } return bw; } + +function checkIfDataIsUpToDate(lastModifiedHeader) { + // check if onionoo document is up to date: + var lastModified = new Date(Date.parse(lastModifiedHeader)); + var currentTime = new Date(); + var hoursSinceLastUpdate = (currentTime.getTime() - lastModified.getTime()) / (1000 * 60 * 60); + if (hoursSinceLastUpdate > 24 && $("#outdatedData").length==0) { + $('<div class="container" id="outdatedData"><div class="alert"><strong>Outdated data!</strong><p>Onionoo seems to serve outdated data :( Last update was: '+lastModified+'</p></div></div>').insertAfter("body > .navbar"); + } +} diff --git a/js/models/graph.js b/js/models/graph.js index d4368a4..ca36d48 100644 --- a/js/models/graph.js +++ b/js/models/graph.js @@ -114,7 +114,8 @@ define([ bw_years: {write: [], read: []} });

- $.getJSON(this.baseurl+'/bandwidth?lookup='+fingerprint, function(data) { + var xhr = $.getJSON(this.baseurl+'/bandwidth?lookup='+fingerprint, function(data) { + checkIfDataIsUpToDate(xhr.getResponseHeader("Last-Modified")); model.data = data; success(model, data); }); @@ -143,7 +144,8 @@ define([ weights_years: {cw: [], guard: [], middle: [], exit: []} });

- $.getJSON(this.baseurl+'/weights?lookup='+fingerprint, function(data) { + var xhr = $.getJSON(this.baseurl+'/weights?lookup='+fingerprint, function(data) { + checkIfDataIsUpToDate(xhr.getResponseHeader("Last-Modified")); model.data = data; success(model, data); }); @@ -187,7 +189,8 @@ define([ clients_years: {average: []} });

- $.getJSON(this.baseurl+'/clients?lookup='+fingerprint, function(data) { + var xhr = $.getJSON(this.baseurl+'/clients?lookup='+fingerprint, function(data) { + checkIfDataIsUpToDate(xhr.getResponseHeader("Last-Modified")); model.data = data; success(model, data); }); diff --git a/js/models/relay.js b/js/models/relay.js index e374ae4..c0c1a84 100644 --- a/js/models/relay.js +++ b/js/models/relay.js @@ -136,7 +136,8 @@ define([ var error = options.error; var model = this; console.log("doing query.."); - $.getJSON(this.baseurl+'/details?lookup='+this.fingerprint, function(data) { + var xhr = $.getJSON(this.baseurl+'/details?lookup='+this.fingerprint, function(data) { + checkIfDataIsUpToDate(xhr.getResponseHeader("Last-Modified")); var relay = null; if (data.relays.length >= 1) { relay = data.relays[0];