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Add <promql-query> tag #184

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merged 1 commit into from
Oct 3, 2019
+31 −29
Merged

Add <promql-query> tag #184

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21 changes: 0 additions & 21 deletions promgen/static/js/promgen.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,27 +15,6 @@ $(document).ready(function() {
$('[data-toggle="popover"]').popover();
$('[data-toggle="tooltip"]').tooltip();

// For querying information such as number of samples being scraped or number
// of active exporters, query Prometheus (based on the passed URL) and return
// a formatted number
// <span class='prom-query'
// data-href='http://prometheus.example/api/v1/query'
// data-query='count(up)'>
$('.prom-query').each(function(index) {
var ele = $(this)
$.ajax({url: this.dataset.href, data: {'query': this.dataset.query}}).done(function(response) {
if (response.status=='success') {
ele.text(
Number.parseInt(response.data.result[0].value[1]).toLocaleString()
)
ele.parent().addClass('label-info').show()
}
}).fail(function(response){
ele.text(response.statusText)
ele.parent().addClass('label-warning').show()
})
})

$('[data-source]').click(function() {
var btn = $(this);
var query = btn.data('source') === 'self' ? btn.text() : $(btn.data('source')).val();
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27 changes: 27 additions & 0 deletions promgen/static/js/promgen.vue.js
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Expand Up @@ -172,3 +172,30 @@ var app = new Vue({
}
}
})


Vue.component('promql-query', {
props: ['href', 'query'],
data: function () {
return {
count: 0
}
},
template: '<span style="display:none"><slot></slot>{{count}}</span>',
mounted() {
var this_ = this;
var url = new URL(this.href)
url.search = new URLSearchParams({ query: this.query })
fetch(url)
.then(response => response.json())
.then(result => {
this_.count = Number.parseInt(result.data.result[0].value[1]).toLocaleString();
this_.$el.classList.add('label-info')
this_.$el.style.display = "inline";
})
.catch(error => {
this_.$el.classList.add('label-warning')
this_.$el.style.display = "inline";
})
}
})
8 changes: 2 additions & 6 deletions promgen/templates/promgen/project_form.html
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Expand Up @@ -86,14 +86,10 @@ <h1>Register new Project</h1>
</td>
{% if shard.proxy %}
<td>
<span class="label" style="display:none;">
Samples: <span class="prom-query" data-href='{{shard.url}}/api/v1/query' data-query='sum(scrape_samples_scraped)'></span>
</span>
<promql-query class="label" href='{{shard.url}}/api/v1/query' query='sum(scrape_samples_scraped)'>Samples: </promql-query>
</td>
<td>
<span class="label" style="display:none;">
Exporters: <span class="prom-query" data-href='{{shard.url}}/api/v1/query' data-query='count(up)'></span>
</span>
<promql-query class="label" href='{{shard.url}}/api/v1/query' query='count(up)'>Exporters: </promql-query>
</td>
{% else %}
<td>&nbsp;</td>
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4 changes: 2 additions & 2 deletions promgen/templates/promgen/shard_header.html
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
{% load i18n %}
<div class="well">
{% if shard.proxy %}
<span class="label" style="display:none;">Samples: <span class="prom-query" data-href='{{shard.url}}/api/v1/query' data-query='sum(scrape_samples_scraped)'></span></span>
<span class="label" style="display:none;">Exporters: <span class="prom-query" data-href='{{shard.url}}/api/v1/query' data-query='count(up)'></span></span>
<promql-query class="label" href='{{shard.url}}/api/v1/query' query='sum(scrape_samples_scraped)'>Samples: </promql-query>
<promql-query class="label" href='{{shard.url}}/api/v1/query' query='count(up)'>Exporters: </promql-query>
{% endif %}

{% if user.is_superuser %}
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