282 lines
No EOL
7 KiB
Vue
282 lines
No EOL
7 KiB
Vue
<template>
|
|
<div class="uk-margin-top uk-margin-horizontal-remove uk-padding-remove">
|
|
|
|
<div v-if="taskRunning" ref="isPollingElement">
|
|
<div class="progress">
|
|
<div v-if="progress" class="determinate" :style="barWidthFromProgress"></div>
|
|
<div v-else class="indeterminate"></div>
|
|
</div>
|
|
|
|
<button type="button" v-on:click="terminateTask()" class="uk-button uk-button-danger uk-form-small uk-float-right uk-width-1-1">Terminate</button>
|
|
</div>
|
|
|
|
<button type="button" v-on:click="startTask()" v-bind:hidden="taskRunning" class="uk-button uk-button-primary uk-form-small uk-float-right uk-width-1-1">{{ submitLabel }}</button>
|
|
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import axios from 'axios'
|
|
|
|
export default {
|
|
name: 'taskSubmitter',
|
|
|
|
props: {
|
|
submitURL: {
|
|
type: String,
|
|
required: true
|
|
},
|
|
submitData: {
|
|
type: Object,
|
|
required: false,
|
|
default: {}
|
|
},
|
|
pollInterval: {
|
|
type: Number,
|
|
required: false,
|
|
default: 500
|
|
},
|
|
submitLabel: {
|
|
type: String,
|
|
required: false,
|
|
default: "Submit"
|
|
},
|
|
},
|
|
|
|
data: function () {
|
|
return {
|
|
taskId: null,
|
|
polling: null,
|
|
progress: null,
|
|
taskRunning: false
|
|
}
|
|
},
|
|
|
|
created() {
|
|
},
|
|
|
|
beforeDestroy () {
|
|
},
|
|
|
|
methods: {
|
|
startTask: function() {
|
|
console.log("Task start clicked")
|
|
this.$emit('submit', this.submitData)
|
|
// Send a request to start a task
|
|
axios.post(this.submitURL, this.submitData)
|
|
// Get the returned Task ID
|
|
.then(response => {
|
|
// Fetch the task ID
|
|
console.log("Task ID: " + response.data.id)
|
|
this.taskId = response.data.id
|
|
// Start the store polling TaskId for success
|
|
this.taskRunning = true
|
|
// Return the poll-task promise (starts polling the task)
|
|
return this.pollTask(this.taskId, null, null)
|
|
})
|
|
.then(response => {
|
|
// Do something with the final response
|
|
console.log("Emitting onResponse: ", response)
|
|
this.$emit('response', response)
|
|
})
|
|
.catch(error => {
|
|
if (!error) {
|
|
error = "Unknown error"
|
|
}
|
|
console.log("Emitting onError: ", error)
|
|
this.$emit('error', error)
|
|
})
|
|
.finally(() => {
|
|
console.log("Cleaning up after task.")
|
|
// Reset taskRunning and taskId
|
|
this.taskRunning = false
|
|
this.taskId = null
|
|
// Update the form data if we're self-updating
|
|
if (this.selfUpdate) {
|
|
this.getFormData()
|
|
}
|
|
})
|
|
},
|
|
|
|
pollTask: function(taskId, timeout, interval) {
|
|
var endTime = Number(new Date()) + (timeout*1000 || 30000);
|
|
interval = interval*1000 || 500;
|
|
|
|
var checkCondition = (resolve, reject) => {
|
|
// If the condition is met, we're done!
|
|
axios.get(`${this.$store.getters.uri}/task/${taskId}`)
|
|
.then(response => {
|
|
console.log(response.data.status)
|
|
var result = response.data.status
|
|
// If the task ends with success
|
|
if(result == 'success') {
|
|
resolve(response.data)
|
|
}
|
|
// If task ends with an error
|
|
else if (result == 'error') {
|
|
// Pass the error string back with reject
|
|
reject(new Error(response.data.return))
|
|
}
|
|
// If task ends with termination
|
|
else if (result == 'terminated') {
|
|
// Pass a generic termination error back with reject
|
|
reject(new Error("Task terminated"))
|
|
}
|
|
// If task ends in any other way
|
|
else if (result != 'running') {
|
|
// Pass status string as error
|
|
reject(new Error(result))
|
|
}
|
|
// If the condition isn't met but the timeout hasn't elapsed, go again
|
|
else if (Number(new Date()) < endTime) {
|
|
// Since the task is still running, we can update the progress bar
|
|
this.progress = response.data.progress
|
|
// Check again after timeout
|
|
setTimeout(checkCondition, interval, resolve, reject)
|
|
}
|
|
// Didn't match and too much time, reject!
|
|
else {
|
|
reject(new Error('Polling timed out'))
|
|
}
|
|
})
|
|
};
|
|
|
|
return new Promise(checkCondition);
|
|
},
|
|
|
|
pollProgress: function() {
|
|
console.log("Starting progress polling")
|
|
|
|
axios.get(`${this.$store.getters.uri}/task/${this.taskId}`)
|
|
.then(response => {
|
|
console.log("PROGRESS RESPONSE: ", response.data.progress)
|
|
this.progress = response.data.progress
|
|
})
|
|
|
|
},
|
|
|
|
terminateTask: function() {
|
|
axios.delete(`${this.$store.getters.uri}/task/${this.taskId}`)
|
|
.then(response => {
|
|
console.log("TERMINATION RESPONSE: ", response.data)
|
|
})
|
|
},
|
|
|
|
},
|
|
|
|
computed: {
|
|
barWidthFromProgress: function () {
|
|
var progress = ((this.progress <= 100) ? this.progress : 100)
|
|
var styleString = `width: ${progress}%`
|
|
return styleString
|
|
},
|
|
}
|
|
}
|
|
|
|
</script>
|
|
|
|
<style lang="less" scoped>
|
|
@import "../../assets/less/theme.less";
|
|
|
|
.progress {
|
|
position: relative;
|
|
height: 5px;
|
|
display: block;
|
|
width: 100%;
|
|
background-color: rgba(180, 180, 180, 0.15);
|
|
border-radius: 2px;
|
|
background-clip: padding-box;
|
|
margin: 0.5rem 0 1rem 0;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.progress .determinate {
|
|
position: absolute;
|
|
background-color: inherit;
|
|
top: 0;
|
|
bottom: 0;
|
|
transition: width .3s linear;
|
|
}
|
|
|
|
.progress .indeterminate, .progress .determinate {
|
|
background-color: @global-primary-background;
|
|
}
|
|
|
|
.hook-inverse() {
|
|
.progress .indeterminate, .progress .determinate{
|
|
background-color: @inverse-primary-muted-color;
|
|
}
|
|
}
|
|
|
|
.progress .indeterminate:before {
|
|
content: '';
|
|
position: absolute;
|
|
background-color: inherit;
|
|
top: 0;
|
|
left: 0;
|
|
bottom: 0;
|
|
will-change: left, right;
|
|
-webkit-animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
|
|
animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
|
|
}
|
|
|
|
.progress .indeterminate:after {
|
|
content: '';
|
|
position: absolute;
|
|
background-color: inherit;
|
|
top: 0;
|
|
left: 0;
|
|
bottom: 0;
|
|
will-change: left, right;
|
|
-webkit-animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
|
|
animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
|
|
-webkit-animation-delay: 1.15s;
|
|
animation-delay: 1.15s;
|
|
}
|
|
|
|
@-webkit-keyframes indeterminate {
|
|
0% {
|
|
left: -35%;
|
|
right: 100%; }
|
|
60% {
|
|
left: 100%;
|
|
right: -90%; }
|
|
100% {
|
|
left: 100%;
|
|
right: -90%; }
|
|
}
|
|
@keyframes indeterminate {
|
|
0% {
|
|
left: -35%;
|
|
right: 100%; }
|
|
60% {
|
|
left: 100%;
|
|
right: -90%; }
|
|
100% {
|
|
left: 100%;
|
|
right: -90%; }
|
|
}
|
|
@-webkit-keyframes indeterminate-short {
|
|
0% {
|
|
left: -200%;
|
|
right: 100%; }
|
|
60% {
|
|
left: 107%;
|
|
right: -8%; }
|
|
100% {
|
|
left: 107%;
|
|
right: -8%; }
|
|
}
|
|
@keyframes indeterminate-short {
|
|
0% {
|
|
left: -200%;
|
|
right: 100%; }
|
|
60% {
|
|
left: 107%;
|
|
right: -8%; }
|
|
100% {
|
|
left: 107%;
|
|
right: -8%; }
|
|
}
|
|
|
|
</style> |