mirror of
https://github.com/containrrr/watchtower.git
synced 2025-09-22 05:40:50 +02:00
feat: add tplprev wasm
This commit is contained in:
nils måsén
parent
9b28fbc24d
commit
16883d21c0
11 changed files with 1348 additions and 19 deletions
7
.github/workflows/publish-docs.yml
vendored
7
.github/workflows/publish-docs.yml
vendored
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@ -17,6 +17,13 @@ jobs:
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uses: actions/checkout@v4
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uses: actions/checkout@v4
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with:
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with:
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fetch-depth: 0
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fetch-depth: 0
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- name: Set up Go
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uses: actions/setup-go@v4
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with:
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go-version: 1.18.x
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- name: Build tplprev
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run: |
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GOARCH=wasm GOOS=js go build -o ./docs/assets/tplprev.wasm ./tplprev
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- name: Setup python
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- name: Setup python
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uses: actions/setup-python@v4
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uses: actions/setup-python@v4
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with:
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with:
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554
docs/assets/wasm_exec.js
Normal file
554
docs/assets/wasm_exec.js
Normal file
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@ -0,0 +1,554 @@
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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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"use strict";
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(() => {
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const enosys = () => {
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const err = new Error("not implemented");
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err.code = "ENOSYS";
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return err;
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};
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if (!globalThis.fs) {
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let outputBuf = "";
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globalThis.fs = {
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constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 }, // unused
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writeSync(fd, buf) {
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outputBuf += decoder.decode(buf);
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const nl = outputBuf.lastIndexOf("\n");
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if (nl != -1) {
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console.log(outputBuf.substr(0, nl));
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outputBuf = outputBuf.substr(nl + 1);
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}
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return buf.length;
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},
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write(fd, buf, offset, length, position, callback) {
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if (offset !== 0 || length !== buf.length || position !== null) {
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callback(enosys());
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return;
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}
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const n = this.writeSync(fd, buf);
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callback(null, n);
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},
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chmod(path, mode, callback) { callback(enosys()); },
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chown(path, uid, gid, callback) { callback(enosys()); },
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close(fd, callback) { callback(enosys()); },
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fchmod(fd, mode, callback) { callback(enosys()); },
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fchown(fd, uid, gid, callback) { callback(enosys()); },
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fstat(fd, callback) { callback(enosys()); },
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fsync(fd, callback) { callback(null); },
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ftruncate(fd, length, callback) { callback(enosys()); },
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lchown(path, uid, gid, callback) { callback(enosys()); },
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link(path, link, callback) { callback(enosys()); },
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lstat(path, callback) { callback(enosys()); },
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mkdir(path, perm, callback) { callback(enosys()); },
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open(path, flags, mode, callback) { callback(enosys()); },
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read(fd, buffer, offset, length, position, callback) { callback(enosys()); },
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readdir(path, callback) { callback(enosys()); },
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readlink(path, callback) { callback(enosys()); },
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rename(from, to, callback) { callback(enosys()); },
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rmdir(path, callback) { callback(enosys()); },
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stat(path, callback) { callback(enosys()); },
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symlink(path, link, callback) { callback(enosys()); },
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truncate(path, length, callback) { callback(enosys()); },
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unlink(path, callback) { callback(enosys()); },
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utimes(path, atime, mtime, callback) { callback(enosys()); },
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};
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}
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if (!globalThis.process) {
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globalThis.process = {
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getuid() { return -1; },
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getgid() { return -1; },
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geteuid() { return -1; },
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getegid() { return -1; },
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getgroups() { throw enosys(); },
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pid: -1,
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ppid: -1,
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umask() { throw enosys(); },
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cwd() { throw enosys(); },
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chdir() { throw enosys(); },
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}
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}
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if (!globalThis.crypto) {
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throw new Error("globalThis.crypto is not available, polyfill required (crypto.getRandomValues only)");
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}
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if (!globalThis.performance) {
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throw new Error("globalThis.performance is not available, polyfill required (performance.now only)");
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}
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if (!globalThis.TextEncoder) {
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throw new Error("globalThis.TextEncoder is not available, polyfill required");
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}
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if (!globalThis.TextDecoder) {
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throw new Error("globalThis.TextDecoder is not available, polyfill required");
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}
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const encoder = new TextEncoder("utf-8");
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const decoder = new TextDecoder("utf-8");
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globalThis.Go = class {
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constructor() {
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this.argv = ["js"];
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this.env = {};
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this.exit = (code) => {
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if (code !== 0) {
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console.warn("exit code:", code);
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}
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};
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this._exitPromise = new Promise((resolve) => {
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this._resolveExitPromise = resolve;
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});
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this._pendingEvent = null;
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this._scheduledTimeouts = new Map();
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this._nextCallbackTimeoutID = 1;
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const setInt64 = (addr, v) => {
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this.mem.setUint32(addr + 0, v, true);
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this.mem.setUint32(addr + 4, Math.floor(v / 4294967296), true);
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}
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const getInt64 = (addr) => {
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const low = this.mem.getUint32(addr + 0, true);
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const high = this.mem.getInt32(addr + 4, true);
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return low + high * 4294967296;
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}
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const loadValue = (addr) => {
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const f = this.mem.getFloat64(addr, true);
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if (f === 0) {
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return undefined;
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}
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if (!isNaN(f)) {
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return f;
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}
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const id = this.mem.getUint32(addr, true);
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return this._values[id];
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}
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const storeValue = (addr, v) => {
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const nanHead = 0x7FF80000;
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if (typeof v === "number" && v !== 0) {
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if (isNaN(v)) {
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this.mem.setUint32(addr + 4, nanHead, true);
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this.mem.setUint32(addr, 0, true);
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return;
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}
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this.mem.setFloat64(addr, v, true);
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return;
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}
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if (v === undefined) {
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this.mem.setFloat64(addr, 0, true);
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return;
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}
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let id = this._ids.get(v);
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if (id === undefined) {
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id = this._idPool.pop();
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if (id === undefined) {
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id = this._values.length;
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}
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this._values[id] = v;
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this._goRefCounts[id] = 0;
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this._ids.set(v, id);
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}
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this._goRefCounts[id]++;
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let typeFlag = 0;
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switch (typeof v) {
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case "object":
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if (v !== null) {
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typeFlag = 1;
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}
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break;
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case "string":
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typeFlag = 2;
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break;
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case "symbol":
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typeFlag = 3;
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break;
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case "function":
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typeFlag = 4;
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break;
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}
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this.mem.setUint32(addr + 4, nanHead | typeFlag, true);
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this.mem.setUint32(addr, id, true);
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}
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const loadSlice = (addr) => {
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const array = getInt64(addr + 0);
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const len = getInt64(addr + 8);
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return new Uint8Array(this._inst.exports.mem.buffer, array, len);
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}
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const loadSliceOfValues = (addr) => {
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const array = getInt64(addr + 0);
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const len = getInt64(addr + 8);
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const a = new Array(len);
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for (let i = 0; i < len; i++) {
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a[i] = loadValue(array + i * 8);
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}
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return a;
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}
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const loadString = (addr) => {
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const saddr = getInt64(addr + 0);
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const len = getInt64(addr + 8);
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return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));
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}
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const timeOrigin = Date.now() - performance.now();
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this.importObject = {
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go: {
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// Go's SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)
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// may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported
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// function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).
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// This changes the SP, thus we have to update the SP used by the imported function.
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// func wasmExit(code int32)
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"runtime.wasmExit": (sp) => {
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sp >>>= 0;
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const code = this.mem.getInt32(sp + 8, true);
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this.exited = true;
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delete this._inst;
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delete this._values;
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delete this._goRefCounts;
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delete this._ids;
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delete this._idPool;
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this.exit(code);
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},
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// func wasmWrite(fd uintptr, p unsafe.Pointer, n int32)
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"runtime.wasmWrite": (sp) => {
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sp >>>= 0;
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const fd = getInt64(sp + 8);
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const p = getInt64(sp + 16);
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const n = this.mem.getInt32(sp + 24, true);
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fs.writeSync(fd, new Uint8Array(this._inst.exports.mem.buffer, p, n));
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},
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// func resetMemoryDataView()
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"runtime.resetMemoryDataView": (sp) => {
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sp >>>= 0;
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this.mem = new DataView(this._inst.exports.mem.buffer);
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},
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// func nanotime1() int64
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"runtime.nanotime1": (sp) => {
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sp >>>= 0;
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setInt64(sp + 8, (timeOrigin + performance.now()) * 1000000);
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},
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// func walltime() (sec int64, nsec int32)
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"runtime.walltime": (sp) => {
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sp >>>= 0;
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const msec = (new Date).getTime();
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setInt64(sp + 8, msec / 1000);
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this.mem.setInt32(sp + 16, (msec % 1000) * 1000000, true);
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},
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// func scheduleTimeoutEvent(delay int64) int32
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"runtime.scheduleTimeoutEvent": (sp) => {
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sp >>>= 0;
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const id = this._nextCallbackTimeoutID;
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this._nextCallbackTimeoutID++;
|
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this._scheduledTimeouts.set(id, setTimeout(
|
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|
() => {
|
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|
this._resume();
|
||||||
|
while (this._scheduledTimeouts.has(id)) {
|
||||||
|
// for some reason Go failed to register the timeout event, log and try again
|
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|
// (temporary workaround for https://github.com/golang/go/issues/28975)
|
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|
console.warn("scheduleTimeoutEvent: missed timeout event");
|
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|
this._resume();
|
||||||
|
}
|
||||||
|
},
|
||||||
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getInt64(sp + 8) + 1, // setTimeout has been seen to fire up to 1 millisecond early
|
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|
));
|
||||||
|
this.mem.setInt32(sp + 16, id, true);
|
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|
},
|
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|
|
||||||
|
// func clearTimeoutEvent(id int32)
|
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|
"runtime.clearTimeoutEvent": (sp) => {
|
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|
sp >>>= 0;
|
||||||
|
const id = this.mem.getInt32(sp + 8, true);
|
||||||
|
clearTimeout(this._scheduledTimeouts.get(id));
|
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|
this._scheduledTimeouts.delete(id);
|
||||||
|
},
|
||||||
|
|
||||||
|
// func getRandomData(r []byte)
|
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|
"runtime.getRandomData": (sp) => {
|
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|
sp >>>= 0;
|
||||||
|
crypto.getRandomValues(loadSlice(sp + 8));
|
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|
},
|
||||||
|
|
||||||
|
// func finalizeRef(v ref)
|
||||||
|
"syscall/js.finalizeRef": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
const id = this.mem.getUint32(sp + 8, true);
|
||||||
|
this._goRefCounts[id]--;
|
||||||
|
if (this._goRefCounts[id] === 0) {
|
||||||
|
const v = this._values[id];
|
||||||
|
this._values[id] = null;
|
||||||
|
this._ids.delete(v);
|
||||||
|
this._idPool.push(id);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
// func stringVal(value string) ref
|
||||||
|
"syscall/js.stringVal": (sp) => {
|
||||||
|
sp >>>= 0;
|
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|
storeValue(sp + 24, loadString(sp + 8));
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueGet(v ref, p string) ref
|
||||||
|
"syscall/js.valueGet": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 32, result);
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueSet(v ref, p string, x ref)
|
||||||
|
"syscall/js.valueSet": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
Reflect.set(loadValue(sp + 8), loadString(sp + 16), loadValue(sp + 32));
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueDelete(v ref, p string)
|
||||||
|
"syscall/js.valueDelete": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
Reflect.deleteProperty(loadValue(sp + 8), loadString(sp + 16));
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueIndex(v ref, i int) ref
|
||||||
|
"syscall/js.valueIndex": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
storeValue(sp + 24, Reflect.get(loadValue(sp + 8), getInt64(sp + 16)));
|
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|
},
|
||||||
|
|
||||||
|
// valueSetIndex(v ref, i int, x ref)
|
||||||
|
"syscall/js.valueSetIndex": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
Reflect.set(loadValue(sp + 8), getInt64(sp + 16), loadValue(sp + 24));
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueCall(v ref, m string, args []ref) (ref, bool)
|
||||||
|
"syscall/js.valueCall": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
try {
|
||||||
|
const v = loadValue(sp + 8);
|
||||||
|
const m = Reflect.get(v, loadString(sp + 16));
|
||||||
|
const args = loadSliceOfValues(sp + 32);
|
||||||
|
const result = Reflect.apply(m, v, args);
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 56, result);
|
||||||
|
this.mem.setUint8(sp + 64, 1);
|
||||||
|
} catch (err) {
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 56, err);
|
||||||
|
this.mem.setUint8(sp + 64, 0);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueInvoke(v ref, args []ref) (ref, bool)
|
||||||
|
"syscall/js.valueInvoke": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
try {
|
||||||
|
const v = loadValue(sp + 8);
|
||||||
|
const args = loadSliceOfValues(sp + 16);
|
||||||
|
const result = Reflect.apply(v, undefined, args);
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 40, result);
|
||||||
|
this.mem.setUint8(sp + 48, 1);
|
||||||
|
} catch (err) {
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 40, err);
|
||||||
|
this.mem.setUint8(sp + 48, 0);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueNew(v ref, args []ref) (ref, bool)
|
||||||
|
"syscall/js.valueNew": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
try {
|
||||||
|
const v = loadValue(sp + 8);
|
||||||
|
const args = loadSliceOfValues(sp + 16);
|
||||||
|
const result = Reflect.construct(v, args);
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 40, result);
|
||||||
|
this.mem.setUint8(sp + 48, 1);
|
||||||
|
} catch (err) {
|
||||||
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||||
|
storeValue(sp + 40, err);
|
||||||
|
this.mem.setUint8(sp + 48, 0);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueLength(v ref) int
|
||||||
|
"syscall/js.valueLength": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
setInt64(sp + 16, parseInt(loadValue(sp + 8).length));
|
||||||
|
},
|
||||||
|
|
||||||
|
// valuePrepareString(v ref) (ref, int)
|
||||||
|
"syscall/js.valuePrepareString": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
const str = encoder.encode(String(loadValue(sp + 8)));
|
||||||
|
storeValue(sp + 16, str);
|
||||||
|
setInt64(sp + 24, str.length);
|
||||||
|
},
|
||||||
|
|
||||||
|
// valueLoadString(v ref, b []byte)
|
||||||
|
"syscall/js.valueLoadString": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
const str = loadValue(sp + 8);
|
||||||
|
loadSlice(sp + 16).set(str);
|
||||||
|
},
|
||||||
|
|
||||||
|
// func valueInstanceOf(v ref, t ref) bool
|
||||||
|
"syscall/js.valueInstanceOf": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
this.mem.setUint8(sp + 24, (loadValue(sp + 8) instanceof loadValue(sp + 16)) ? 1 : 0);
|
||||||
|
},
|
||||||
|
|
||||||
|
// func copyBytesToGo(dst []byte, src ref) (int, bool)
|
||||||
|
"syscall/js.copyBytesToGo": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
const dst = loadSlice(sp + 8);
|
||||||
|
const src = loadValue(sp + 32);
|
||||||
|
if (!(src instanceof Uint8Array || src instanceof Uint8ClampedArray)) {
|
||||||
|
this.mem.setUint8(sp + 48, 0);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
const toCopy = src.subarray(0, dst.length);
|
||||||
|
dst.set(toCopy);
|
||||||
|
setInt64(sp + 40, toCopy.length);
|
||||||
|
this.mem.setUint8(sp + 48, 1);
|
||||||
|
},
|
||||||
|
|
||||||
|
// func copyBytesToJS(dst ref, src []byte) (int, bool)
|
||||||
|
"syscall/js.copyBytesToJS": (sp) => {
|
||||||
|
sp >>>= 0;
|
||||||
|
const dst = loadValue(sp + 8);
|
||||||
|
const src = loadSlice(sp + 16);
|
||||||
|
if (!(dst instanceof Uint8Array || dst instanceof Uint8ClampedArray)) {
|
||||||
|
this.mem.setUint8(sp + 48, 0);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
const toCopy = src.subarray(0, dst.length);
|
||||||
|
dst.set(toCopy);
|
||||||
|
setInt64(sp + 40, toCopy.length);
|
||||||
|
this.mem.setUint8(sp + 48, 1);
|
||||||
|
},
|
||||||
|
|
||||||
|
"debug": (value) => {
|
||||||
|
console.log(value);
|
||||||
|
},
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
async run(instance) {
|
||||||
|
if (!(instance instanceof WebAssembly.Instance)) {
|
||||||
|
throw new Error("Go.run: WebAssembly.Instance expected");
|
||||||
|
}
|
||||||
|
this._inst = instance;
|
||||||
|
this.mem = new DataView(this._inst.exports.mem.buffer);
|
||||||
|
this._values = [ // JS values that Go currently has references to, indexed by reference id
|
||||||
|
NaN,
|
||||||
|
0,
|
||||||
|
null,
|
||||||
|
true,
|
||||||
|
false,
|
||||||
|
globalThis,
|
||||||
|
this,
|
||||||
|
];
|
||||||
|
this._goRefCounts = new Array(this._values.length).fill(Infinity); // number of references that Go has to a JS value, indexed by reference id
|
||||||
|
this._ids = new Map([ // mapping from JS values to reference ids
|
||||||
|
[0, 1],
|
||||||
|
[null, 2],
|
||||||
|
[true, 3],
|
||||||
|
[false, 4],
|
||||||
|
[globalThis, 5],
|
||||||
|
[this, 6],
|
||||||
|
]);
|
||||||
|
this._idPool = []; // unused ids that have been garbage collected
|
||||||
|
this.exited = false; // whether the Go program has exited
|
||||||
|
|
||||||
|
// Pass command line arguments and environment variables to WebAssembly by writing them to the linear memory.
|
||||||
|
let offset = 4096;
|
||||||
|
|
||||||
|
const strPtr = (str) => {
|
||||||
|
const ptr = offset;
|
||||||
|
const bytes = encoder.encode(str + "\0");
|
||||||
|
new Uint8Array(this.mem.buffer, offset, bytes.length).set(bytes);
|
||||||
|
offset += bytes.length;
|
||||||
|
if (offset % 8 !== 0) {
|
||||||
|
offset += 8 - (offset % 8);
|
||||||
|
}
|
||||||
|
return ptr;
|
||||||
|
};
|
||||||
|
|
||||||
|
const argc = this.argv.length;
|
||||||
|
|
||||||
|
const argvPtrs = [];
|
||||||
|
this.argv.forEach((arg) => {
|
||||||
|
argvPtrs.push(strPtr(arg));
|
||||||
|
});
|
||||||
|
argvPtrs.push(0);
|
||||||
|
|
||||||
|
const keys = Object.keys(this.env).sort();
|
||||||
|
keys.forEach((key) => {
|
||||||
|
argvPtrs.push(strPtr(`${key}=${this.env[key]}`));
|
||||||
|
});
|
||||||
|
argvPtrs.push(0);
|
||||||
|
|
||||||
|
const argv = offset;
|
||||||
|
argvPtrs.forEach((ptr) => {
|
||||||
|
this.mem.setUint32(offset, ptr, true);
|
||||||
|
this.mem.setUint32(offset + 4, 0, true);
|
||||||
|
offset += 8;
|
||||||
|
});
|
||||||
|
|
||||||
|
// The linker guarantees global data starts from at least wasmMinDataAddr.
|
||||||
|
// Keep in sync with cmd/link/internal/ld/data.go:wasmMinDataAddr.
|
||||||
|
const wasmMinDataAddr = 4096 + 8192;
|
||||||
|
if (offset >= wasmMinDataAddr) {
|
||||||
|
throw new Error("total length of command line and environment variables exceeds limit");
|
||||||
|
}
|
||||||
|
|
||||||
|
this._inst.exports.run(argc, argv);
|
||||||
|
if (this.exited) {
|
||||||
|
this._resolveExitPromise();
|
||||||
|
}
|
||||||
|
await this._exitPromise;
|
||||||
|
}
|
||||||
|
|
||||||
|
_resume() {
|
||||||
|
if (this.exited) {
|
||||||
|
throw new Error("Go program has already exited");
|
||||||
|
}
|
||||||
|
this._inst.exports.resume();
|
||||||
|
if (this.exited) {
|
||||||
|
this._resolveExitPromise();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
_makeFuncWrapper(id) {
|
||||||
|
const go = this;
|
||||||
|
return function () {
|
||||||
|
const event = { id: id, this: this, args: arguments };
|
||||||
|
go._pendingEvent = event;
|
||||||
|
go._resume();
|
||||||
|
return event.result;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})();
|
||||||
192
docs/template-preview.md
Normal file
192
docs/template-preview.md
Normal file
|
|
@ -0,0 +1,192 @@
|
||||||
|
|
||||||
|
<style>
|
||||||
|
body {font-size: .75rem;}
|
||||||
|
|
||||||
|
textarea {
|
||||||
|
box-decoration-break: slice;
|
||||||
|
overflow: auto;
|
||||||
|
padding: 0.77em 1.18em;
|
||||||
|
scrollbar-color: var(--md-default-fg-color--lighter) transparent;
|
||||||
|
scrollbar-width: thin;
|
||||||
|
touch-action: auto;
|
||||||
|
word-break: normal;
|
||||||
|
height: 420px;
|
||||||
|
}
|
||||||
|
|
||||||
|
textarea, input {
|
||||||
|
background-color: var(--md-code-bg-color);
|
||||||
|
border-width: 0;
|
||||||
|
border-radius: 0.1rem;
|
||||||
|
color: var(--md-code-fg-color);
|
||||||
|
font-feature-settings: "kern";
|
||||||
|
font-family: var(--md-code-font-family);
|
||||||
|
}
|
||||||
|
|
||||||
|
.numfield {
|
||||||
|
font-size: .7rem;
|
||||||
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
justify-content: space-between;
|
||||||
|
}
|
||||||
|
label:not(:last-child) {
|
||||||
|
/* margin-bottom: 0.5rem; */
|
||||||
|
}
|
||||||
|
|
||||||
|
button {
|
||||||
|
border-radius: 0.1rem;
|
||||||
|
color: var(--md-typeset-color);
|
||||||
|
background-color: var(--md-primary-fg-color);
|
||||||
|
|
||||||
|
}
|
||||||
|
button:hover {
|
||||||
|
background-color: var(--md-accent-fg-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
input[type="number"] { width: 5ch; flex: 1; font-size: 1rem; }
|
||||||
|
|
||||||
|
fieldset {
|
||||||
|
margin-top: -0.5rem;
|
||||||
|
display: flex;
|
||||||
|
flex: 1;
|
||||||
|
column-gap: 0.5rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
#result {
|
||||||
|
font-size: 0.7rem;
|
||||||
|
background-color: var(--md-code-bg-color);
|
||||||
|
scrollbar-color: var(--md-default-fg-color--lighter) transparent;
|
||||||
|
scrollbar-width: thin;
|
||||||
|
touch-action: auto;
|
||||||
|
overflow: auto;
|
||||||
|
padding: 0.77em 1.18em;
|
||||||
|
margin:0;
|
||||||
|
}
|
||||||
|
|
||||||
|
</style>
|
||||||
|
<script src="../assets/wasm_exec.js"></script>
|
||||||
|
<script>
|
||||||
|
const updatePreview = () => {
|
||||||
|
const form = document.querySelector('#tplprev');
|
||||||
|
const input = form.template.value;
|
||||||
|
console.log('Input: %o', input);
|
||||||
|
const actions = form.enablereport.checked ? [
|
||||||
|
[ form.skipped.valueAsNumber, "skipped" ],
|
||||||
|
[ form.scanned.valueAsNumber, "scanned" ],
|
||||||
|
[ form.updated.valueAsNumber, "updated" ],
|
||||||
|
[ form.failed.valueAsNumber, "failed" ],
|
||||||
|
[ form.fresh.valueAsNumber, "fresh" ],
|
||||||
|
[ form.stale.valueAsNumber, "stale" ],
|
||||||
|
] : [];
|
||||||
|
console.log("Actions: %o", actions);
|
||||||
|
const logentries = form.enablelog.checked ? [
|
||||||
|
form.logerrors.valueAsNumber,
|
||||||
|
form.logwarnings.valueAsNumber,
|
||||||
|
form.loginfos.valueAsNumber,
|
||||||
|
form.logdebugs.valueAsNumber,
|
||||||
|
] : [0, 0, 0, 0];
|
||||||
|
console.log("LogLevel counts: %o", logentries);
|
||||||
|
const output = WATCHTOWER.tplprev(input, actions, logentries);
|
||||||
|
console.log('Output: \n%o', output);
|
||||||
|
document.querySelector('#result').innerText = output;
|
||||||
|
}
|
||||||
|
const formSubmitted = (e) => {
|
||||||
|
console.log("Event: %o", e);
|
||||||
|
e.preventDefault();
|
||||||
|
updatePreview();
|
||||||
|
}
|
||||||
|
let debounce;
|
||||||
|
const inputUpdated = () => {
|
||||||
|
if(debounce) clearTimeout(debounce);
|
||||||
|
debounce = setTimeout(() => updatePreview(), 400);
|
||||||
|
}
|
||||||
|
const go = new Go();
|
||||||
|
WebAssembly.instantiateStreaming(fetch("../assets/tplprev.wasm"), go.importObject).then((result) => {
|
||||||
|
document.querySelector('#loading').style.display = "none";
|
||||||
|
go.run(result.instance);
|
||||||
|
updatePreview();
|
||||||
|
});
|
||||||
|
</script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<form id="tplprev" onsubmit="formSubmitted(event)" style="margin: 0;display: flex; flex-direction: column; row-gap: 1rem; box-sizing: border-box; position: relative; margin-right: -13.3rem">
|
||||||
|
<pre id="loading" style="position: absolute; inset: 0; display: flex; padding: 1rem; box-sizing: border-box; background: var(--md-code-bg-color); margin-top: 0">loading wasm...</pre>
|
||||||
|
|
||||||
|
|
||||||
|
<div style="display: flex; flex:1; column-gap: 1rem;">
|
||||||
|
<textarea name="template" type="text" style="flex: 1" onkeyup="inputUpdated()">{{- with .Report -}}
|
||||||
|
{{- if ( or .Updated .Failed ) -}}
|
||||||
|
{{len .Scanned}} Scanned, {{len .Updated}} Updated, {{len .Failed}} Failed
|
||||||
|
{{- range .Updated}}
|
||||||
|
- {{.Name}} ({{.ImageName}}): {{.CurrentImageID.ShortID}} updated to {{.LatestImageID.ShortID}}
|
||||||
|
{{- end -}}
|
||||||
|
{{- range .Fresh}}
|
||||||
|
- {{.Name}} ({{.ImageName}}): {{.State}}
|
||||||
|
{{- end -}}
|
||||||
|
{{- range .Skipped}}
|
||||||
|
- {{.Name}} ({{.ImageName}}): {{.State}}: {{.Error}}
|
||||||
|
{{- end -}}
|
||||||
|
{{- range .Failed}}
|
||||||
|
- {{.Name}} ({{.ImageName}}): {{.State}}: {{.Error}}
|
||||||
|
{{- end -}}
|
||||||
|
{{- end -}}
|
||||||
|
{{- end -}}
|
||||||
|
{{- if (and .Entries .Report) }}
|
||||||
|
|
||||||
|
Logs:
|
||||||
|
{{ end -}}
|
||||||
|
{{range .Entries -}}{{.Time.Format "2006-01-02T15:04:05Z07:00"}} [{{.Level}}] {{.Message}}{{"\n"}}{{- end -}}</textarea>
|
||||||
|
</div>
|
||||||
|
<div style="display: flex; flex-direction: row; column-gap: 0.5rem">
|
||||||
|
<fieldset>
|
||||||
|
<legend><label><input type="checkbox" name="enablereport" checked /> Container report</label></legend>
|
||||||
|
<label class="numfield">
|
||||||
|
Skipped:
|
||||||
|
<input type="number" name="skipped" value="3" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Scanned:
|
||||||
|
<input type="number" name="scanned" value="3" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Updated:
|
||||||
|
<input type="number" name="updated" value="3" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Failed:
|
||||||
|
<input type="number" name="failed" value="3" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Fresh:
|
||||||
|
<input type="number" name="fresh" value="3" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Stale:
|
||||||
|
<input type="number" name="stale" value="3" />
|
||||||
|
</label>
|
||||||
|
</fieldset>
|
||||||
|
<fieldset>
|
||||||
|
<legend><label><input type="checkbox" name="enablelog" checked /> Log entries</label></legend>
|
||||||
|
<label class="numfield">
|
||||||
|
Error:
|
||||||
|
<input type="number" name="logerrors" value="1" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Warning:
|
||||||
|
<input type="number" name="logwarnings" value="2" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Info:
|
||||||
|
<input type="number" name="loginfos" value="3" />
|
||||||
|
</label>
|
||||||
|
<label class="numfield">
|
||||||
|
Debug:
|
||||||
|
<input type="number" name="logdebugs" value="4" />
|
||||||
|
</label>
|
||||||
|
</fieldset>
|
||||||
|
<button type="submit" style="flex:1; min-width: 12ch; padding: 0.5rem">Update preview</button>
|
||||||
|
</div>
|
||||||
|
<div style="flex: 1; display: flex">
|
||||||
|
<pre style="flex:1; width:100%" id="result"></pre>
|
||||||
|
</div>
|
||||||
|
|
@ -59,13 +59,3 @@ func marshalReports(reports []t.ContainerReport) []jsonMap {
|
||||||
}
|
}
|
||||||
|
|
||||||
var _ json.Marshaler = &Data{}
|
var _ json.Marshaler = &Data{}
|
||||||
|
|
||||||
func toJSON(v interface{}) string {
|
|
||||||
var bytes []byte
|
|
||||||
var err error
|
|
||||||
if bytes, err = json.MarshalIndent(v, "", " "); err != nil {
|
|
||||||
LocalLog.Errorf("failed to marshal JSON in notification template: %v", err)
|
|
||||||
return ""
|
|
||||||
}
|
|
||||||
return string(bytes)
|
|
||||||
}
|
|
||||||
|
|
|
||||||
|
|
@ -10,10 +10,9 @@ import (
|
||||||
|
|
||||||
"github.com/containrrr/shoutrrr"
|
"github.com/containrrr/shoutrrr"
|
||||||
"github.com/containrrr/shoutrrr/pkg/types"
|
"github.com/containrrr/shoutrrr/pkg/types"
|
||||||
|
"github.com/containrrr/watchtower/pkg/notifications/templates"
|
||||||
t "github.com/containrrr/watchtower/pkg/types"
|
t "github.com/containrrr/watchtower/pkg/types"
|
||||||
log "github.com/sirupsen/logrus"
|
log "github.com/sirupsen/logrus"
|
||||||
"golang.org/x/text/cases"
|
|
||||||
"golang.org/x/text/language"
|
|
||||||
)
|
)
|
||||||
|
|
||||||
// LocalLog is a logrus logger that does not send entries as notifications
|
// LocalLog is a logrus logger that does not send entries as notifications
|
||||||
|
|
@ -208,13 +207,8 @@ func (n *shoutrrrTypeNotifier) Fire(entry *log.Entry) error {
|
||||||
}
|
}
|
||||||
|
|
||||||
func getShoutrrrTemplate(tplString string, legacy bool) (tpl *template.Template, err error) {
|
func getShoutrrrTemplate(tplString string, legacy bool) (tpl *template.Template, err error) {
|
||||||
funcs := template.FuncMap{
|
|
||||||
"ToUpper": strings.ToUpper,
|
tplBase := template.New("").Funcs(templates.Funcs)
|
||||||
"ToLower": strings.ToLower,
|
|
||||||
"ToJSON": toJSON,
|
|
||||||
"Title": cases.Title(language.AmericanEnglish).String,
|
|
||||||
}
|
|
||||||
tplBase := template.New("").Funcs(funcs)
|
|
||||||
|
|
||||||
if builtin, found := commonTemplates[tplString]; found {
|
if builtin, found := commonTemplates[tplString]; found {
|
||||||
log.WithField(`template`, tplString).Debug(`Using common template`)
|
log.WithField(`template`, tplString).Debug(`Using common template`)
|
||||||
|
|
@ -242,3 +236,7 @@ func getShoutrrrTemplate(tplString string, legacy bool) (tpl *template.Template,
|
||||||
|
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func GetShoutrrrTemplate(tplString string) (tpl *template.Template, err error) {
|
||||||
|
return getShoutrrrTemplate(tplString, false)
|
||||||
|
}
|
||||||
|
|
|
||||||
27
pkg/notifications/templates/funcs.go
Normal file
27
pkg/notifications/templates/funcs.go
Normal file
|
|
@ -0,0 +1,27 @@
|
||||||
|
package templates
|
||||||
|
|
||||||
|
import (
|
||||||
|
"encoding/json"
|
||||||
|
"fmt"
|
||||||
|
"strings"
|
||||||
|
"text/template"
|
||||||
|
|
||||||
|
"golang.org/x/text/cases"
|
||||||
|
"golang.org/x/text/language"
|
||||||
|
)
|
||||||
|
|
||||||
|
var Funcs = template.FuncMap{
|
||||||
|
"ToUpper": strings.ToUpper,
|
||||||
|
"ToLower": strings.ToLower,
|
||||||
|
"ToJSON": toJSON,
|
||||||
|
"Title": cases.Title(language.AmericanEnglish).String,
|
||||||
|
}
|
||||||
|
|
||||||
|
func toJSON(v interface{}) string {
|
||||||
|
var bytes []byte
|
||||||
|
var err error
|
||||||
|
if bytes, err = json.MarshalIndent(v, "", " "); err != nil {
|
||||||
|
return fmt.Sprintf("failed to marshal JSON in notification template: %v", err)
|
||||||
|
}
|
||||||
|
return string(bytes)
|
||||||
|
}
|
||||||
57
tplprev/data.go
Normal file
57
tplprev/data.go
Normal file
|
|
@ -0,0 +1,57 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"time"
|
||||||
|
|
||||||
|
"github.com/containrrr/watchtower/pkg/types"
|
||||||
|
)
|
||||||
|
|
||||||
|
type Data struct {
|
||||||
|
Entries []*LogEntry
|
||||||
|
StaticData StaticData
|
||||||
|
Report types.Report
|
||||||
|
}
|
||||||
|
|
||||||
|
type StaticData struct {
|
||||||
|
Title string
|
||||||
|
Host string
|
||||||
|
}
|
||||||
|
|
||||||
|
type LogEntry struct {
|
||||||
|
Message string
|
||||||
|
Data map[string]any
|
||||||
|
Time time.Time
|
||||||
|
Level LogLevel
|
||||||
|
}
|
||||||
|
|
||||||
|
type LogLevel int
|
||||||
|
|
||||||
|
const (
|
||||||
|
PanicLevel LogLevel = iota
|
||||||
|
FatalLevel
|
||||||
|
ErrorLevel
|
||||||
|
WarnLevel
|
||||||
|
InfoLevel
|
||||||
|
DebugLevel
|
||||||
|
TraceLevel
|
||||||
|
)
|
||||||
|
|
||||||
|
func (level LogLevel) String() string {
|
||||||
|
switch level {
|
||||||
|
case TraceLevel:
|
||||||
|
return "trace"
|
||||||
|
case DebugLevel:
|
||||||
|
return "debug"
|
||||||
|
case InfoLevel:
|
||||||
|
return "info"
|
||||||
|
case WarnLevel:
|
||||||
|
return "warning"
|
||||||
|
case ErrorLevel:
|
||||||
|
return "error"
|
||||||
|
case FatalLevel:
|
||||||
|
return "fatal"
|
||||||
|
case PanicLevel:
|
||||||
|
return "panic"
|
||||||
|
}
|
||||||
|
return ""
|
||||||
|
}
|
||||||
89
tplprev/main.go
Normal file
89
tplprev/main.go
Normal file
|
|
@ -0,0 +1,89 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"strings"
|
||||||
|
"text/template"
|
||||||
|
"time"
|
||||||
|
|
||||||
|
"github.com/containrrr/watchtower/internal/meta"
|
||||||
|
"github.com/containrrr/watchtower/pkg/notifications/templates"
|
||||||
|
|
||||||
|
"syscall/js"
|
||||||
|
)
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
fmt.Println("watchtower/tplprev v" + meta.Version)
|
||||||
|
|
||||||
|
js.Global().Set("WATCHTOWER", js.ValueOf(map[string]any{
|
||||||
|
"tplprev": js.FuncOf(tplprev),
|
||||||
|
}))
|
||||||
|
<-make(chan bool)
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
func tplprev(this js.Value, args []js.Value) any {
|
||||||
|
|
||||||
|
rb := ReportBuilder()
|
||||||
|
|
||||||
|
if len(args) < 2 {
|
||||||
|
return "Requires 3 argument passed"
|
||||||
|
}
|
||||||
|
|
||||||
|
input := args[0].String()
|
||||||
|
tpl, err := template.New("").Funcs(templates.Funcs).Parse(input)
|
||||||
|
if err != nil {
|
||||||
|
return "Failed to parse template: " + err.Error()
|
||||||
|
}
|
||||||
|
|
||||||
|
actionsArg := args[1]
|
||||||
|
|
||||||
|
for i := 0; i < actionsArg.Length(); i++ {
|
||||||
|
action := actionsArg.Index(i)
|
||||||
|
if action.Length() != 2 {
|
||||||
|
return fmt.Sprintf("Invalid size of action tuple, expected 2, got %v", action.Length())
|
||||||
|
}
|
||||||
|
count := action.Index(0).Int()
|
||||||
|
state := State(action.Index(1).String())
|
||||||
|
rb.AddNContainers(count, state)
|
||||||
|
}
|
||||||
|
|
||||||
|
entriesArg := args[2]
|
||||||
|
var entries []*LogEntry
|
||||||
|
for i := 0; i < entriesArg.Length(); i++ {
|
||||||
|
count := entriesArg.Index(i).Int()
|
||||||
|
level := ErrorLevel + LogLevel(i)
|
||||||
|
for m := 0; m < count; m++ {
|
||||||
|
var msg string
|
||||||
|
if level <= WarnLevel {
|
||||||
|
msg = rb.randomEntry(logErrors)
|
||||||
|
} else {
|
||||||
|
msg = rb.randomEntry(logMessages)
|
||||||
|
}
|
||||||
|
entries = append(entries, &LogEntry{
|
||||||
|
Message: msg,
|
||||||
|
Data: map[string]any{},
|
||||||
|
Time: time.Now(),
|
||||||
|
Level: level,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
report := rb.Build()
|
||||||
|
data := Data{
|
||||||
|
Entries: entries,
|
||||||
|
StaticData: StaticData{
|
||||||
|
Title: "Title",
|
||||||
|
Host: "Host",
|
||||||
|
},
|
||||||
|
Report: report,
|
||||||
|
}
|
||||||
|
|
||||||
|
var buf strings.Builder
|
||||||
|
err = tpl.Execute(&buf, data)
|
||||||
|
if err != nil {
|
||||||
|
return "Failed to execute template: " + err.Error()
|
||||||
|
}
|
||||||
|
|
||||||
|
return buf.String()
|
||||||
|
}
|
||||||
178
tplprev/randnames.go
Normal file
178
tplprev/randnames.go
Normal file
|
|
@ -0,0 +1,178 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
var containerNames = []string{
|
||||||
|
"cyberscribe",
|
||||||
|
"datamatrix",
|
||||||
|
"nexasync",
|
||||||
|
"quantumquill",
|
||||||
|
"aerosphere",
|
||||||
|
"virtuos",
|
||||||
|
"fusionflow",
|
||||||
|
"neuralink",
|
||||||
|
"pixelpulse",
|
||||||
|
"synthwave",
|
||||||
|
"codecraft",
|
||||||
|
"zapzone",
|
||||||
|
"robologic",
|
||||||
|
"dreamstream",
|
||||||
|
"infinisync",
|
||||||
|
"megamesh",
|
||||||
|
"novalink",
|
||||||
|
"xenogenius",
|
||||||
|
"ecosim",
|
||||||
|
"innovault",
|
||||||
|
"techtracer",
|
||||||
|
"fusionforge",
|
||||||
|
"quantumquest",
|
||||||
|
"neuronest",
|
||||||
|
"codefusion",
|
||||||
|
"datadyno",
|
||||||
|
"pixelpioneer",
|
||||||
|
"vortexvision",
|
||||||
|
"cybercraft",
|
||||||
|
"synthsphere",
|
||||||
|
"infinitescript",
|
||||||
|
"roborhythm",
|
||||||
|
"dreamengine",
|
||||||
|
"aquasync",
|
||||||
|
"geniusgrid",
|
||||||
|
"megamind",
|
||||||
|
"novasync-pro",
|
||||||
|
"xenonwave",
|
||||||
|
"ecologic",
|
||||||
|
"innoscan",
|
||||||
|
}
|
||||||
|
|
||||||
|
var companyNames = []string{
|
||||||
|
"techwave",
|
||||||
|
"codecrafters",
|
||||||
|
"innotechlabs",
|
||||||
|
"fusionsoft",
|
||||||
|
"cyberpulse",
|
||||||
|
"quantumscribe",
|
||||||
|
"datadynamo",
|
||||||
|
"neuralink",
|
||||||
|
"pixelpro",
|
||||||
|
"synthwizards",
|
||||||
|
"virtucorplabs",
|
||||||
|
"robologic",
|
||||||
|
"dreamstream",
|
||||||
|
"novanest",
|
||||||
|
"megamind",
|
||||||
|
"xenonwave",
|
||||||
|
"ecologic",
|
||||||
|
"innosync",
|
||||||
|
"techgenius",
|
||||||
|
"nexasoft",
|
||||||
|
"codewave",
|
||||||
|
"zapzone",
|
||||||
|
"techsphere",
|
||||||
|
"aquatech",
|
||||||
|
"quantumcraft",
|
||||||
|
"neuronest",
|
||||||
|
"datafusion",
|
||||||
|
"pixelpioneer",
|
||||||
|
"synthsphere",
|
||||||
|
"infinitescribe",
|
||||||
|
"roborhythm",
|
||||||
|
"dreamengine",
|
||||||
|
"vortexvision",
|
||||||
|
"geniusgrid",
|
||||||
|
"megamesh",
|
||||||
|
"novasync",
|
||||||
|
"xenogeniuslabs",
|
||||||
|
"ecosim",
|
||||||
|
"innovault",
|
||||||
|
}
|
||||||
|
|
||||||
|
var errorMessages = []string{
|
||||||
|
"Error 404: Resource not found",
|
||||||
|
"Critical Error: System meltdown imminent",
|
||||||
|
"Error 500: Internal server error",
|
||||||
|
"Invalid input: Please check your data",
|
||||||
|
"Access denied: Unauthorized access detected",
|
||||||
|
"Network connection lost: Please check your connection",
|
||||||
|
"Error 403: Forbidden access",
|
||||||
|
"Fatal error: System crash imminent",
|
||||||
|
"File not found: Check the file path",
|
||||||
|
"Invalid credentials: Authentication failed",
|
||||||
|
"Error 502: Bad Gateway",
|
||||||
|
"Database connection failed: Please try again later",
|
||||||
|
"Security breach detected: Take immediate action",
|
||||||
|
"Error 400: Bad request",
|
||||||
|
"Out of memory: Close unnecessary applications",
|
||||||
|
"Invalid configuration: Check your settings",
|
||||||
|
"Error 503: Service unavailable",
|
||||||
|
"File is read-only: Cannot modify",
|
||||||
|
"Data corruption detected: Backup your data",
|
||||||
|
"Error 401: Unauthorized",
|
||||||
|
"Disk space full: Free up disk space",
|
||||||
|
"Connection timeout: Retry your request",
|
||||||
|
"Error 504: Gateway timeout",
|
||||||
|
"File access denied: Permission denied",
|
||||||
|
"Unexpected error: Please contact support",
|
||||||
|
"Error 429: Too many requests",
|
||||||
|
"Invalid URL: Check the URL format",
|
||||||
|
"Database query failed: Try again later",
|
||||||
|
"Error 408: Request timeout",
|
||||||
|
"File is in use: Close the file and try again",
|
||||||
|
"Invalid parameter: Check your input",
|
||||||
|
"Error 502: Proxy error",
|
||||||
|
"Database connection lost: Reconnect and try again",
|
||||||
|
"File size exceeds limit: Reduce the file size",
|
||||||
|
"Error 503: Overloaded server",
|
||||||
|
"Operation aborted: Try again",
|
||||||
|
"Invalid API key: Check your API key",
|
||||||
|
"Error 507: Insufficient storage",
|
||||||
|
"Database deadlock: Retry your transaction",
|
||||||
|
"Error 405: Method not allowed",
|
||||||
|
"File format not supported: Choose a different format",
|
||||||
|
"Unknown error: Contact system administrator",
|
||||||
|
}
|
||||||
|
|
||||||
|
var skippedMessages = []string{
|
||||||
|
"Fear of introducing new bugs",
|
||||||
|
"Don't have time for the update process",
|
||||||
|
"Current version works fine for my needs",
|
||||||
|
"Concerns about compatibility with other software",
|
||||||
|
"Limited bandwidth for downloading updates",
|
||||||
|
"Worries about losing custom settings or configurations",
|
||||||
|
"Lack of trust in the software developer's updates",
|
||||||
|
"Dislike changes to the user interface",
|
||||||
|
"Avoiding potential subscription fees",
|
||||||
|
"Suspicion of hidden data collection in updates",
|
||||||
|
"Apprehension about changes in privacy policies",
|
||||||
|
"Prefer the older version's features or design",
|
||||||
|
"Worry about software becoming more resource-intensive",
|
||||||
|
"Avoiding potential changes in licensing terms",
|
||||||
|
"Waiting for initial bugs to be resolved in the update",
|
||||||
|
"Concerns about update breaking third-party plugins or extensions",
|
||||||
|
"Belief that the software is already secure enough",
|
||||||
|
"Don't want to relearn how to use the software",
|
||||||
|
"Fear of losing access to older file formats",
|
||||||
|
"Avoiding the hassle of having to update multiple devices",
|
||||||
|
}
|
||||||
|
|
||||||
|
var logMessages = []string{
|
||||||
|
"Checking for available updates...",
|
||||||
|
"Downloading update package...",
|
||||||
|
"Verifying update integrity...",
|
||||||
|
"Preparing to install update...",
|
||||||
|
"Backing up existing configuration...",
|
||||||
|
"Installing update...",
|
||||||
|
"Update installation complete.",
|
||||||
|
"Applying configuration settings...",
|
||||||
|
"Cleaning up temporary files...",
|
||||||
|
"Update successful! Software is now up-to-date.",
|
||||||
|
"Restarting the application...",
|
||||||
|
"Restart complete. Enjoy the latest features!",
|
||||||
|
"Update rollback complete. Your software remains at the previous version.",
|
||||||
|
}
|
||||||
|
|
||||||
|
var logErrors = []string{
|
||||||
|
"Unable to check for updates. Please check your internet connection.",
|
||||||
|
"Update package download failed. Try again later.",
|
||||||
|
"Update verification failed. Please contact support.",
|
||||||
|
"Update installation failed. Rolling back to the previous version...",
|
||||||
|
"Your configuration settings may have been reset to defaults.",
|
||||||
|
}
|
||||||
186
tplprev/report.go
Normal file
186
tplprev/report.go
Normal file
|
|
@ -0,0 +1,186 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"encoding/hex"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"math/rand"
|
||||||
|
"sort"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
|
||||||
|
"github.com/containrrr/watchtower/pkg/types"
|
||||||
|
)
|
||||||
|
|
||||||
|
type reportBuilder struct {
|
||||||
|
rand *rand.Rand
|
||||||
|
report Report
|
||||||
|
}
|
||||||
|
|
||||||
|
func ReportBuilder() *reportBuilder {
|
||||||
|
return &reportBuilder{
|
||||||
|
report: Report{},
|
||||||
|
rand: rand.New(rand.NewSource(1)),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
type buildAction func(*reportBuilder)
|
||||||
|
|
||||||
|
func (rb *reportBuilder) Build() types.Report {
|
||||||
|
return &rb.report
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) AddNContainers(n int, state State) {
|
||||||
|
fmt.Printf("Adding %v containers with state %v", n, state)
|
||||||
|
for i := 0; i < n; i++ {
|
||||||
|
cid := types.ContainerID(rb.generateID())
|
||||||
|
old := types.ImageID(rb.generateID())
|
||||||
|
new := types.ImageID(rb.generateID())
|
||||||
|
name := rb.generateName()
|
||||||
|
image := rb.generateImageName(name)
|
||||||
|
var err error
|
||||||
|
if state == FailedState {
|
||||||
|
err = errors.New(rb.randomEntry(errorMessages))
|
||||||
|
} else if state == SkippedState {
|
||||||
|
err = errors.New(rb.randomEntry(skippedMessages))
|
||||||
|
}
|
||||||
|
rb.AddContainer(ContainerStatus{
|
||||||
|
containerID: cid,
|
||||||
|
oldImage: old,
|
||||||
|
newImage: new,
|
||||||
|
containerName: name,
|
||||||
|
imageName: image,
|
||||||
|
error: err,
|
||||||
|
state: state,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) AddContainer(c ContainerStatus) {
|
||||||
|
switch c.state {
|
||||||
|
case ScannedState:
|
||||||
|
rb.report.scanned = append(rb.report.scanned, &c)
|
||||||
|
case UpdatedState:
|
||||||
|
rb.report.updated = append(rb.report.updated, &c)
|
||||||
|
case FailedState:
|
||||||
|
rb.report.failed = append(rb.report.failed, &c)
|
||||||
|
case SkippedState:
|
||||||
|
rb.report.skipped = append(rb.report.skipped, &c)
|
||||||
|
case StaleState:
|
||||||
|
rb.report.stale = append(rb.report.stale, &c)
|
||||||
|
case FreshState:
|
||||||
|
rb.report.fresh = append(rb.report.fresh, &c)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) generateID() string {
|
||||||
|
buf := make([]byte, 32)
|
||||||
|
_, _ = rb.rand.Read(buf)
|
||||||
|
return hex.EncodeToString(buf)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) randomEntry(arr []string) string {
|
||||||
|
return arr[rb.rand.Intn(len(arr))]
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) generateName() string {
|
||||||
|
index := rb.containerCount()
|
||||||
|
if index <= len(containerNames) {
|
||||||
|
return containerNames[index]
|
||||||
|
}
|
||||||
|
suffix := index / len(containerNames)
|
||||||
|
index %= len(containerNames)
|
||||||
|
return containerNames[index] + strconv.FormatInt(int64(suffix), 10)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) generateImageName(name string) string {
|
||||||
|
index := rb.containerCount()
|
||||||
|
return companyNames[index%len(companyNames)] + "/" + strings.ToLower(name) + ":latest"
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rb *reportBuilder) containerCount() int {
|
||||||
|
return len(rb.report.scanned) +
|
||||||
|
len(rb.report.updated) +
|
||||||
|
len(rb.report.failed) +
|
||||||
|
len(rb.report.skipped) +
|
||||||
|
len(rb.report.stale) +
|
||||||
|
len(rb.report.fresh)
|
||||||
|
}
|
||||||
|
|
||||||
|
type State string
|
||||||
|
|
||||||
|
const (
|
||||||
|
ScannedState State = "scanned"
|
||||||
|
UpdatedState State = "updated"
|
||||||
|
FailedState State = "failed"
|
||||||
|
SkippedState State = "skipped"
|
||||||
|
StaleState State = "stale"
|
||||||
|
FreshState State = "fresh"
|
||||||
|
)
|
||||||
|
|
||||||
|
type Report struct {
|
||||||
|
scanned []types.ContainerReport
|
||||||
|
updated []types.ContainerReport
|
||||||
|
failed []types.ContainerReport
|
||||||
|
skipped []types.ContainerReport
|
||||||
|
stale []types.ContainerReport
|
||||||
|
fresh []types.ContainerReport
|
||||||
|
}
|
||||||
|
|
||||||
|
func (r *Report) Scanned() []types.ContainerReport {
|
||||||
|
return r.scanned
|
||||||
|
}
|
||||||
|
func (r *Report) Updated() []types.ContainerReport {
|
||||||
|
return r.updated
|
||||||
|
}
|
||||||
|
func (r *Report) Failed() []types.ContainerReport {
|
||||||
|
return r.failed
|
||||||
|
}
|
||||||
|
func (r *Report) Skipped() []types.ContainerReport {
|
||||||
|
return r.skipped
|
||||||
|
}
|
||||||
|
func (r *Report) Stale() []types.ContainerReport {
|
||||||
|
return r.stale
|
||||||
|
}
|
||||||
|
func (r *Report) Fresh() []types.ContainerReport {
|
||||||
|
return r.fresh
|
||||||
|
}
|
||||||
|
|
||||||
|
func (r *Report) All() []types.ContainerReport {
|
||||||
|
allLen := len(r.scanned) + len(r.updated) + len(r.failed) + len(r.skipped) + len(r.stale) + len(r.fresh)
|
||||||
|
all := make([]types.ContainerReport, 0, allLen)
|
||||||
|
|
||||||
|
presentIds := map[types.ContainerID][]string{}
|
||||||
|
|
||||||
|
appendUnique := func(reports []types.ContainerReport) {
|
||||||
|
for _, cr := range reports {
|
||||||
|
if _, found := presentIds[cr.ID()]; found {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
all = append(all, cr)
|
||||||
|
presentIds[cr.ID()] = nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
appendUnique(r.updated)
|
||||||
|
appendUnique(r.failed)
|
||||||
|
appendUnique(r.skipped)
|
||||||
|
appendUnique(r.stale)
|
||||||
|
appendUnique(r.fresh)
|
||||||
|
appendUnique(r.scanned)
|
||||||
|
|
||||||
|
sort.Sort(sortableContainers(all))
|
||||||
|
|
||||||
|
return all
|
||||||
|
}
|
||||||
|
|
||||||
|
type sortableContainers []types.ContainerReport
|
||||||
|
|
||||||
|
// Len implements sort.Interface.Len
|
||||||
|
func (s sortableContainers) Len() int { return len(s) }
|
||||||
|
|
||||||
|
// Less implements sort.Interface.Less
|
||||||
|
func (s sortableContainers) Less(i, j int) bool { return s[i].ID() < s[j].ID() }
|
||||||
|
|
||||||
|
// Swap implements sort.Interface.Swap
|
||||||
|
func (s sortableContainers) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
|
||||||
51
tplprev/status.go
Normal file
51
tplprev/status.go
Normal file
|
|
@ -0,0 +1,51 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import wt "github.com/containrrr/watchtower/pkg/types"
|
||||||
|
|
||||||
|
// ContainerStatus contains the container state during a session
|
||||||
|
type ContainerStatus struct {
|
||||||
|
containerID wt.ContainerID
|
||||||
|
oldImage wt.ImageID
|
||||||
|
newImage wt.ImageID
|
||||||
|
containerName string
|
||||||
|
imageName string
|
||||||
|
error
|
||||||
|
state State
|
||||||
|
}
|
||||||
|
|
||||||
|
// ID returns the container ID
|
||||||
|
func (u *ContainerStatus) ID() wt.ContainerID {
|
||||||
|
return u.containerID
|
||||||
|
}
|
||||||
|
|
||||||
|
// Name returns the container name
|
||||||
|
func (u *ContainerStatus) Name() string {
|
||||||
|
return u.containerName
|
||||||
|
}
|
||||||
|
|
||||||
|
// CurrentImageID returns the image ID that the container used when the session started
|
||||||
|
func (u *ContainerStatus) CurrentImageID() wt.ImageID {
|
||||||
|
return u.oldImage
|
||||||
|
}
|
||||||
|
|
||||||
|
// LatestImageID returns the newest image ID found during the session
|
||||||
|
func (u *ContainerStatus) LatestImageID() wt.ImageID {
|
||||||
|
return u.newImage
|
||||||
|
}
|
||||||
|
|
||||||
|
// ImageName returns the name:tag that the container uses
|
||||||
|
func (u *ContainerStatus) ImageName() string {
|
||||||
|
return u.imageName
|
||||||
|
}
|
||||||
|
|
||||||
|
// Error returns the error (if any) that was encountered for the container during a session
|
||||||
|
func (u *ContainerStatus) Error() string {
|
||||||
|
if u.error == nil {
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
return u.error.Error()
|
||||||
|
}
|
||||||
|
|
||||||
|
func (u *ContainerStatus) State() string {
|
||||||
|
return string(u.state)
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue