mirror of
https://github.com/Luzifer/past3.git
synced 2024-11-09 08:20:02 +00:00
Port application to pure Javascript
Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
parent
6f0a3d068d
commit
2ee228f721
GPG key ID:
DC2729FDD34BE99E
6 changed files with 3162 additions and 1009 deletions
5
.babelrc
5
.babelrc
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@ -1,7 +1,7 @@
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{
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"presets": [
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[
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"env",
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"@babel/preset-env",
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{
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"targets": {
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"browsers": [
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@ -16,5 +16,6 @@
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}
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],
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"minify"
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]
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],
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"comments": false
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}
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2
Makefile
2
Makefile
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@ -4,7 +4,7 @@ generate: script index-page
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script: public
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docker run --rm -ti -v $(CURDIR):$(CURDIR) -w $(CURDIR) node:alpine \
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sh -exc "npm ci && npx coffee -t -c -o public/app.js app.coffee && chown -R $(shell id -u) public && rm -rf node_modules"
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sh -exc "npm ci && npx babel -d public app.js && chown -R $(shell id -u) public && rm -rf node_modules"
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index-page: public
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./generate.py > public/index.html
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202
app.coffee
202
app.coffee
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@ -1,202 +0,0 @@
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$ ->
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$('#signin').modal
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backdrop: 'static'
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keyboard: false
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AWS.config.region = window.past3_config.region
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CodeMirror.modeURL = 'https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.22.2/mode/%N/%N.js'
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window.editor = CodeMirror.fromTextArea document.getElementById('editor'),
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extraKeys:
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Tab: (cm) -> cm.replaceSelection(Array(cm.getOption("indentUnit") + 1).join(" "))
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lineNumbers: true
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viewportMargin: 25
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window.editor.setSize null, '100%'
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$('#filename').bind 'input', filenameInput
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$('#newFile').bind 'click', () ->
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$('#filename').val('')
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$('#file-url').val('n/a')
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window.editor.setValue('')
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$('.file-list-item').removeClass 'active'
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return false
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$('#saveFile').bind 'click', () ->
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filename = $('#filename').val()
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window.editor.save()
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content = $('#editor').val()
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saveFile(filename, content)
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$('#deleteFile').bind 'click', () ->
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filename = $('#filename').val()
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deleteFile(filename)
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$('#file-url').bind 'click', () ->
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$(this).select()
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$(window).bind 'hashchange', () ->
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if window.location.hash.length > 1
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filename = window.location.hash.substring(1)
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getFile filename
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$('.file-list-item').removeClass 'active'
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$(".file-list-item").each () ->
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if $(this).data('file') == filename
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$(this).addClass 'active'
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$(window).bind 'keydown', (e) ->
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if (e.metaKey or e.ctrlKey) and e.keyCode == 83 # cmd+s / ctrl+s
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$('#saveFile').trigger 'click'
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e.preventDefault()
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return false
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if (e.metaKey or e.ctrlKey) and e.keyCode == 78 # cmd+n / ctrl+n
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$('#newFile').trigger 'click'
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e.preventDefault()
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return false
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if (e.metaKey or e.ctrlKey) and e.keyCode == 82 # cmd+r / ctrl+r
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listFiles()
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e.preventDefault()
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return false
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signinCallback = (authResult) ->
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if authResult.Zi.id_token
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getAWSCredentials authResult.Zi.id_token
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window.past3_credential_refresh = window.setInterval () ->
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if new Date(AWS.config.credentials.expireTime - 300000) < new Date()
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refreshGoogleLogin()
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, 10000
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getAWSCredentials = (googleIDToken) ->
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AWS.config.credentials = new AWS.CognitoIdentityCredentials
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IdentityPoolId: window.past3_config.identity_pool_id
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Logins:
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'accounts.google.com': googleIDToken
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AWS.config.credentials.get () ->
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$('#signin').modal 'hide'
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listFiles()
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$(window).trigger 'hashchange'
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renderButton = () ->
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gapi.signin2.render 'signInButton',
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'scope': 'profile email',
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'width': 240,
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'height': 30,
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'longtitle': true,
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'theme': 'dark',
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'onsuccess': signinCallback,
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getFilePrefix = () ->
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s3 = new AWS.S3()
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"#{s3.config.credentials.identityId}/"
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getFile = (filename) ->
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s3 = new AWS.S3()
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s3.getObject({
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Bucket: window.past3_config.bucket
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Key: getFilePrefix() + filename
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}, loadFileIntoEditor)
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$('#filename').val filename
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$('#filename').trigger 'input'
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listFiles = () ->
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s3 = new AWS.S3()
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s3.listObjects({
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Bucket: window.past3_config.bucket
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Prefix: getFilePrefix()
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}, loadFileList)
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saveFile = (filename, content) ->
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mime = getMimeType filename
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s3 = new AWS.S3()
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s3.putObject({
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ACL: window.past3_config.acl
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Body: content
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Bucket: window.past3_config.bucket
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ContentType: mime.mime
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Key: getFilePrefix() + filename
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}, fileActionCallback)
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deleteFile = (filename) ->
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s3 = new AWS.S3()
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s3.deleteObject({
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Bucket: window.past3_config.bucket
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Key: getFilePrefix() + filename
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}, fileActionCallback)
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loadFileIntoEditor = (err, data) ->
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if err
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error err
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return
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window.editor.setValue(String(data.Body))
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loadFileList = (err, data) ->
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if err
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error err
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return
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$('.file-list-item').remove()
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for obj in data.Contents
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key = obj.Key.replace getFilePrefix(), ''
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li = $("<a href='##{key}' class='list-group-item file-list-item'><span class='badge'></span> #{key}</a>")
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li.find('.badge').text formatDate(obj.LastModified)
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li.data 'file', key
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if key == $('#filename').val()
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li.addClass 'active'
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li.appendTo $('#fileList')
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fileActionCallback = (err, data) ->
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if err
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error err
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return
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listFiles()
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formatDate = (src) ->
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$.format.date src, 'yyyy-MM-dd HH:mm:ss'
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setEditorMime = (filename) ->
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if window.mime_detect
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window.clearTimeout window.mime_detect
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window.mime_detect = window.setTimeout () ->
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autoMime = getMimeType filename
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window.editor.setOption 'mode', autoMime.mime
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CodeMirror.autoLoadMode window.editor, autoMime.mode
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, 500
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getMimeType = (filename) ->
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name_parts = filename.split('.')
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ext = name_parts[name_parts.length - 1]
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mime = CodeMirror.findModeByExtension ext
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if mime == undefined
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mime = CodeMirror.findModeByExtension 'txt'
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return mime
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filenameInput = () ->
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setEditorMime $(this).val()
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$('#file-url').val window.past3_config.base_url + getFilePrefix() + $(this).val()
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error = (err) ->
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ed = $('#errorDisplay')
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ed.find('.alert').text err
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ed.show()
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refreshGoogleLogin = () ->
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console.log "Refreshing Google login / AWS credentials to keep editor working"
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gapi.auth2.getAuthInstance().currentUser.get().reloadAuthResponse().then (data) ->
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getAWSCredentials data.id_token
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264
app.js
Normal file
264
app.js
Normal file
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@ -0,0 +1,264 @@
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// deleteFile removes the specified file from the AWS bucket
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function deleteFile(filename) {
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let s3 = new AWS.S3()
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s3.deleteObject({
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Bucket: window.past3_config.bucket,
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Key: getFilePrefix() + filename,
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}, fileActionCallback)
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}
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// error displays the error in the frontend
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function error(err) {
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let ed = $('#errorDisplay')
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ed.find('.alert').text(err)
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ed.show()
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}
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// fileActionCallback is used to trigger a reload of the file list
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function fileActionCallback(err, data) {
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if (err) {
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return error(err)
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}
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listFiles()
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}
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// filenameInput is the callback for changes in the filename
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function filenameInput() {
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setEditorMime($(this).val())
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$('#file-url').val(window.past3_config.base_url + getFilePrefix() + $(this).val())
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}
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// formatDate formats a Date() object into iso-like format
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function formatDate(src) {
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return $.format.date(src, 'yyyy-MM-dd HH:mm:ss')
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}
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// getAWSCredentials retrieves AWS credentials via Cognito using the Google ID Token
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function getAWSCredentials(googleIDToken) {
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AWS.config.credentials = new AWS.CognitoIdentityCredentials({
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IdentityPoolId: window.past3_config.identity_pool_id,
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Logins: {
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'accounts.google.com': googleIDToken,
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}
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})
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AWS.config.credentials.get(() => {
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$('#signin').modal('hide')
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listFiles()
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$(window).trigger('hashchange')
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})
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}
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// getFile retrieves an object from the bucket and loads it into the editor
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function getFile(filename) {
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let s3 = new AWS.S3()
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s3.getObject({
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Bucket: window.past3_config.bucket,
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Key: getFilePrefix() + filename,
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}, loadFileIntoEditor)
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$('#filename').val(filename)
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$('#filename').trigger('input')
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}
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// getFilePrefix retrieves the file prefix using the Cognito identityId
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function getFilePrefix() {
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let s3 = new AWS.S3()
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return `${s3.config.credentials.identityId}/`
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}
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// getMimeType uses CodeMirror mime guessing to get the mime type of
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// the file and falls back to txt if none is found
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function getMimeType(filename) {
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let name_parts = filename.split('.')
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let ext = name_parts[name_parts.length - 1]
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let mime = CodeMirror.findModeByExtension(ext)
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if (mime === undefined) {
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mime = CodeMirror.findModeByExtension('txt')
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}
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return mime
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}
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// init initializes the interface with its listeners
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function init() {
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// Show sign-in modal
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$('#signin').modal({
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backdrop: 'static',
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keyboard: false,
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})
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// Configure AWS and CodeMirror
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AWS.config.region = window.past3_config.region
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CodeMirror.modeURL = 'https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.22.2/mode/%N/%N.js'
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// Initialize the editor
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window.editor = CodeMirror.fromTextArea(document.getElementById('editor'), {
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extraKeys: {
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Tab: (cm) => cm.replaceSelection(Array(cm.getOption("indentUnit") + 1).join(" ")),
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},
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lineNumbers: true,
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viewportMargin: 25,
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})
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window.editor.setSize(null, '100%')
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// Set up bindings
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$('#filename').bind('input', filenameInput)
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$('#newFile').bind('click', () => {
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$('#filename').val('')
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$('#file-url').val('n/a')
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window.editor.setValue('')
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$('.file-list-item').removeClass('active')
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})
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$('#saveFile').bind('click', () => {
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window.editor.save()
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let filename = $('#filename').val()
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let content = $('#editor').val()
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saveFile(filename, content)
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})
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$('#deleteFile').bind('click', () => deleteFile($('#filename').val()))
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$('#file-url').bind('click', () => $(this).select())
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$(window).bind('hashchange', () => {
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if (window.location.hash.length > 1) {
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let filename = window.location.hash.substring(1)
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getFile(filename)
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$('.file-list-item').removeClass('active')
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$(".file-list-item").each(() => {
|
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if ($(this).data('file') == filename) {
|
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$(this).addClass('active')
|
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}
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})
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}
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})
|
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|
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$(window).bind('keydown', (e) => {
|
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if ((e.metaKey || e.ctrlKey) && e.keyCode == 83) { // cmd + s / ctrl + s
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$('#saveFile').trigger('click')
|
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e.preventDefault()
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return false
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}
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|
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if ((e.metaKey || e.ctrlKey) && e.keyCode == 78) { // cmd + n / ctrl + n
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$('#newFile').trigger('click')
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e.preventDefault()
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return false
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}
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|
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if ((e.metaKey || e.ctrlKey) && e.keyCode == 82) { // cmd + r / ctrl + r
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listFiles()
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e.preventDefault()
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return false
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}
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})
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}
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|
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// listFiles triggers a reload of the file list
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function listFiles() {
|
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let s3 = new AWS.S3()
|
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s3.listObjects({
|
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Bucket: window.past3_config.bucket,
|
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Prefix: getFilePrefix(),
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}, loadFileList)
|
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}
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// loadFileIntoEditor sets the editor content
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function loadFileIntoEditor(err, data) {
|
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if (err) {
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return error(err)
|
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}
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|
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window.editor.setValue(String(data.Body))
|
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}
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// loadFileList re-renders the file list from the AWS bucket list response
|
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function loadFileList(err, data) {
|
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if (err) {
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return error(err)
|
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}
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||||
|
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$('.file-list-item').remove()
|
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for (let obj of data.Contents) {
|
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let key = obj.Key.replace(getFilePrefix(), '')
|
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|
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let li = $(`<a href='#${key}' class='list-group-item file-list-item'><span class='badge'></span> ${key}</a>`)
|
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li.find('.badge').text(formatDate(obj.LastModified))
|
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li.data('file', key)
|
||||
|
||||
if (key === $('#filename').val()) {
|
||||
li.addClass('active')
|
||||
}
|
||||
|
||||
li.appendTo($('#fileList'))
|
||||
}
|
||||
}
|
||||
|
||||
// refreshGoogleLogin triggers a refresh of the Google token
|
||||
function refreshGoogleLogin() {
|
||||
console.log("Refreshing Google login / AWS credentials to keep editor working")
|
||||
gapi.auth2.getAuthInstance().currentUser.get().reloadAuthResponse()
|
||||
.then((data) => getAWSCredentials(data.id_token))
|
||||
}
|
||||
|
||||
// renderButton displays the sign-in with Google button
|
||||
function renderButton() {
|
||||
gapi.signin2.render('signInButton', {
|
||||
'scope': 'profile email',
|
||||
'width': 240,
|
||||
'height': 30,
|
||||
'longtitle': true,
|
||||
'theme': 'dark',
|
||||
'onsuccess': signinCallback,
|
||||
})
|
||||
}
|
||||
|
||||
// saveFile saves the editor content into the S3 bucket
|
||||
function saveFile(filename, content) {
|
||||
let mime = getMimeType(filename)
|
||||
let s3 = new AWS.S3()
|
||||
s3.putObject({
|
||||
ACL: window.past3_config.acl,
|
||||
Body: content,
|
||||
Bucket: window.past3_config.bucket,
|
||||
ContentType: mime.mime,
|
||||
Key: getFilePrefix() + filename,
|
||||
}, fileActionCallback)
|
||||
}
|
||||
|
||||
// setEditorMime updates the mime type of the file content loaded into the editor
|
||||
function setEditorMime(filename) {
|
||||
if (window.mime_detect) {
|
||||
window.clearTimeout(window.mime_detect)
|
||||
}
|
||||
|
||||
window.mime_detect = window.setTimeout(() => {
|
||||
let autoMime = getMimeType(filename)
|
||||
window.editor.setOption('mode', autoMime.mime)
|
||||
CodeMirror.autoLoadMode(window.editor, autoMime.mode)
|
||||
}, 500)
|
||||
}
|
||||
|
||||
// signinCallback is triggered by the Google sign-in button
|
||||
function signinCallback(authResult) {
|
||||
if (authResult.Zi.id_token) {
|
||||
getAWSCredentials(authResult.Zi.id_token)
|
||||
|
||||
window.past3_credential_refresh = window.setInterval(() => {
|
||||
if (new Date(AWS.config.credentials.expireTime - 300000) < new Date()) {
|
||||
refreshGoogleLogin()
|
||||
}
|
||||
}, 10000)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Initialize app on document ready
|
||||
$(() => init())
|
||||
3690
package-lock.json
generated
3690
package-lock.json
generated
File diff suppressed because it is too large
Load diff
|
|
@ -3,9 +3,9 @@
|
|||
"version": "0.0.0",
|
||||
"internal": true,
|
||||
"devDependencies": {
|
||||
"babel-core": "^6.26.3",
|
||||
"babel-preset-env": "^1.7.0",
|
||||
"babel-preset-minify": "^0.4.3",
|
||||
"coffeescript": "^2.3.1"
|
||||
"@babel/cli": "^7.1.0",
|
||||
"@babel/core": "^7.1.0",
|
||||
"@babel/preset-env": "^7.1.0",
|
||||
"babel-preset-minify": "^0.5.0"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue