Work in progress zip import/export.
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4287 ed5197a5-7fde-0310-b194-c3ffbd925b24
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@ -79,6 +79,9 @@ tfrpc.register(async function store_blob(blob) {
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tfrpc.register(async function get_blob(id) {
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return utf8Decode(await ssb.blobGet(id));
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});
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tfrpc.register(async function store_message(message) {
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return await ssb.storeMessage(message);
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});
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tfrpc.register(function apps() {
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return core.apps();
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});
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3
apps/ssb/filesaver.min.js
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3
apps/ssb/filesaver.min.js
vendored
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@ -0,0 +1,3 @@
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(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype&&!a?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g,"undefined"!=typeof module&&(module.exports=g)});
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//# sourceMappingURL=FileSaver.min.js.map
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@ -13,6 +13,8 @@
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<body>
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<tf-app/>
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<script>window.litDisableBundleWarning = true;</script>
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<script src="filesaver.min.js"></script>
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<script src="jszip.min.js"></script>
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<script src="commonmark.min.js"></script>
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<script src="commonmark-linkify.js" type="module"></script>
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<script src="commonmark-hashtag.js" type="module"></script>
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13
apps/ssb/jszip.min.js
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13
apps/ssb/jszip.min.js
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File diff suppressed because one or more lines are too long
@ -11,6 +11,7 @@ class TfProfileElement extends LitElement {
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id: {type: String},
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users: {type: Object},
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size: {type: Number},
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export_progress: {type: Object},
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};
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}
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@ -24,6 +25,7 @@ class TfProfileElement extends LitElement {
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this.id = null;
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this.users = {};
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this.size = 0;
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this.export_progress = null;
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}
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modify(change) {
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@ -103,6 +105,66 @@ class TfProfileElement extends LitElement {
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input.click();
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}
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format_message(message) {
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let out = {
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previous: message.previous ?? null,
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};
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if (message.sequence_before_author) {
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out.sequence = message.sequence;
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out.author = message.author;
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} else {
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out.author = message.author;
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out.sequence = message.sequence;
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}
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out.timestamp = message.timestamp;
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out.hash = message.hash;
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out.content = message.content;
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out.signature = message.signature;
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return out;
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}
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async export() {
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let all_messages = [];
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let sequence = -1;
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let messages_max = (await tfrpc.rpc.query('SELECT MAX(sequence) FROM messages WHERE author = ?', [this.id]))[0].sequence;
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while (true) {
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let messages = await tfrpc.rpc.query(
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'SELECT * FROM messages WHERE author = ? AND SEQUENCE > ? ORDER BY sequence LIMIT 100',
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[this.id, sequence]
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);
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if (messages?.length) {
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all_messages = [].concat(all_messages, messages.map(x => this.format_message(x)));
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sequence = messages[messages.length - 1].sequence;
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this.export_progress = {name: 'messages', value: all_messages.length, max: messages_max};
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} else {
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break;
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}
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}
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let zip = new JSZip();
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zip.file('messages.txt', JSON.stringify(all_messages, null, 2));
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let blobs = await tfrpc.rpc.query(
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`SELECT blobs.id
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FROM messages
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JOIN messages_refs ON messages.id = messages_refs.message
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JOIN blobs ON messages_refs.ref = blobs.id
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WHERE messages.author = ?`,
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[this.id]);
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let blobs_done = 0;
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for (let row of blobs) {
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this.export_progress = {name: 'blobs', value: blobs_done, max: blobs.length};
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let blob = await tfrpc.rpc.get_blob(row.id);
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zip.folder('blobs').file(row.id.replaceAll('/', '_').replaceAll('+', '-'), blob);
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blobs_done++;
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}
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this.export_progress = {name: 'saving'};
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let blob = await zip.generateAsync({type: 'blob'});
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saveAs(blob, `${this.id.replaceAll('/', '_').replaceAll('+', '-')}.zip`);
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this.export_progress = null;
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}
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render() {
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let self = this;
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let profile = this.users[this.id] || {};
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@ -150,6 +212,14 @@ class TfProfileElement extends LitElement {
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</div>
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<input type="button" value="Attach Image" @click=${this.attach_image}></input>
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</div>` : null;
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let export_state = html`<input type="button" value="Export" @click=${this.export}></input>`;
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if (this.export_progress) {
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if (this.export_progress.max) {
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export_state = html`<span>${this.export_progress.name}</span><progress value=${this.export_progress.value} max=${this.export_progress.max}></progress>`;
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} else {
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export_state = html`<span>${this.export_progress.name}</span>`;
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}
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}
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let image = typeof(profile.image) == 'string' ? profile.image : profile.image?.link;
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image = this.editing?.image ?? image;
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let description = this.editing?.description ?? profile.description;
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@ -172,6 +242,7 @@ class TfProfileElement extends LitElement {
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${edit}
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${follow}
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${block}
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${export_state}
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</div>
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</div>`;
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}
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@ -12,6 +12,7 @@ class TfTabNewsElement extends LitElement {
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following: {type: Array},
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drafts: {type: Object},
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expanded: {type: Object},
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import_progress: {type: Object},
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};
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}
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@ -28,6 +29,7 @@ class TfTabNewsElement extends LitElement {
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this.cache = {};
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this.drafts = {};
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this.expanded = {};
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this.import_progress = null;
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tfrpc.rpc.localStorageGet('drafts').then(function(d) {
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self.drafts = JSON.parse(d || '{}');
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});
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@ -102,12 +104,50 @@ class TfTabNewsElement extends LitElement {
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}
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}
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import_data() {
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let self = this;
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let input = document.createElement('input');
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input.type = 'file';
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input.onchange = async function(event) {
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self.import_progress = {name: 'loading'};
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let zip = new JSZip();
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let file = await zip.loadAsync(event.target.files[0]);
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let progress = 0;
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let messages = JSON.parse(await file.file('messages.txt').async('string'));
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for (let message of messages) {
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self.import_progress = {name: 'messages', value: progress++, max: messages.length};
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await tfrpc.rpc.store_message(message);
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}
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let blobs = [];
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file.forEach(function(path, entry) {
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if (path != 'messages.txt' && !entry.dir) {
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blobs.push(entry);
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}
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});
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progress = 0;
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for (let blob of blobs) {
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self.import_progress = {name: 'blobs', value: progress++, max: blobs.length};
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console.log(await tfrpc.rpc.store_blob(await blob.async('arraybuffer')));
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}
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self.import_progress = undefined;
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};
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input.click();
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}
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render() {
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let profile = this.hash.startsWith('#@') ?
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html`<tf-profile id=${this.hash.substring(1)} whoami=${this.whoami} .users=${this.users}></tf-profile>` : undefined;
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let import_state = html`<input type="button" value="Import" @click=${this.import_data}></input>`;
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if (this.import_progress) {
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if (this.import_progress.max) {
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import_state = html`${this.import_progress.name} <progress value=${this.import_progress.value} max=${this.import_progress.max}></progress>`;
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} else {
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import_state = html`${this.import_progress.name} <progress></progress>`;
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}
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}
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return html`
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<div><input type="button" value=${this.new_messages_text()} @click=${this.show_more}></input></div>
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<a target="_top" href="#" ?hidden=${this.hash.length <= 1}>🏠Home</a>
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<a target="_top" href="#" ?hidden=${this.hash.length <= 1}>🏠Home</a> ${import_state}
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<div>Welcome, <tf-user id=${this.whoami} .users=${this.users}></tf-user>!</div>
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<div><tf-compose whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} @tf-draft=${this.draft}></tf-compose></div>
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${profile}
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