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minio/browser/app/js/uploads/actions.js

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/*
* Minio Cloud Storage (C) 2018 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import Moment from "moment"
import storage from "local-storage-fallback"
import * as alertActions from "../alert/actions"
import * as objectsActions from "../objects/actions"
import { getCurrentBucket } from "../buckets/selectors"
import { getCurrentPrefix } from "../objects/selectors"
import { minioBrowserPrefix } from "../constants"
export const ADD = "uploads/ADD"
export const UPDATE_PROGRESS = "uploads/UPDATE_PROGRESS"
export const STOP = "uploads/STOP"
export const SHOW_ABORT_MODAL = "uploads/SHOW_ABORT_MODAL"
export const add = (slug, size, name) => ({
type: ADD,
slug,
size,
name
})
export const updateProgress = (slug, loaded) => ({
type: UPDATE_PROGRESS,
slug,
loaded
})
export const stop = slug => ({
type: STOP,
slug
})
export const showAbortModal = () => ({
type: SHOW_ABORT_MODAL,
show: true
})
export const hideAbortModal = () => ({
type: SHOW_ABORT_MODAL,
show: false
})
let requests = {}
export const addUpload = (xhr, slug, size, name) => {
return function(dispatch) {
requests[slug] = xhr
dispatch(add(slug, size, name))
}
}
export const abortUpload = slug => {
return function(dispatch) {
const xhr = requests[slug]
if (xhr) {
xhr.abort()
}
dispatch(stop(slug))
dispatch(hideAbortModal())
}
}
export const uploadFile = file => {
return function(dispatch, getState) {
const state = getState()
const currentBucket = getCurrentBucket(state)
if (!currentBucket) {
dispatch(
alertActions.set({
type: "danger",
message: "Please choose a bucket before trying to upload files."
})
)
return
}
const currentPrefix = getCurrentPrefix(state)
const objectName = `${currentPrefix}${file.name}`
const uploadUrl = `${
window.location.origin
}${minioBrowserPrefix}/upload/${currentBucket}/${objectName}`
const slug = `${currentBucket}-${currentPrefix}-${file.name}`
let xhr = new XMLHttpRequest()
xhr.open("PUT", uploadUrl, true)
xhr.withCredentials = false
const token = storage.getItem("token")
if (token) {
xhr.setRequestHeader(
"Authorization",
"Bearer " + storage.getItem("token")
)
}
xhr.setRequestHeader(
"x-amz-date",
Moment()
.utc()
.format("YYYYMMDDTHHmmss") + "Z"
)
dispatch(addUpload(xhr, slug, file.size, file.name))
xhr.onload = function(event) {
if (xhr.status == 401 || xhr.status == 403) {
dispatch(hideAbortModal())
dispatch(stop(slug))
dispatch(
alertActions.set({
type: "danger",
message: "Unauthorized request."
})
)
}
if (xhr.status == 500) {
dispatch(hideAbortModal())
dispatch(stop(slug))
dispatch(
alertActions.set({
type: "danger",
message: xhr.responseText
})
)
}
if (xhr.status == 200) {
dispatch(hideAbortModal())
dispatch(stop(slug))
dispatch(
alertActions.set({
type: "success",
message: "File '" + file.name + "' uploaded successfully."
})
)
dispatch(objectsActions.selectPrefix(currentPrefix))
}
}
xhr.upload.addEventListener("error", event => {
dispatch(stop(slug))
dispatch(
alertActions.set({
type: "danger",
message: "Error occurred uploading '" + file.name + "'."
})
)
})
xhr.upload.addEventListener("progress", event => {
if (event.lengthComputable) {
let loaded = event.loaded
let total = event.total
// Update the counter
dispatch(updateProgress(slug, loaded))
}
})
xhr.send(file)
}
}