95 lines
2.9 KiB
TypeScript
95 lines
2.9 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2015 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Wallet database dump for debugging.
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*
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* @author Florian Dold
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*/
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function replacer(match: string, pIndent: string, pKey: string, pVal: string,
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pEnd: string) {
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const key = "<span class=json-key>";
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const val = "<span class=json-value>";
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const str = "<span class=json-string>";
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let r = pIndent || "";
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if (pKey) {
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r = r + key + '"' + pKey.replace(/[": ]/g, "") + '":</span> ';
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}
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if (pVal) {
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r = r + (pVal[0] === '"' ? str : val) + pVal + "</span>";
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}
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return r + (pEnd || "");
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}
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function prettyPrint(obj: any) {
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const jsonLine = /^( *)("[\w]+": )?("[^"]*"|[\w.+-]*)?([,[{])?$/mg;
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return JSON.stringify(obj, null as any, 3)
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.replace(/&/g, "&").replace(/\\"/g, """)
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.replace(/</g, "<").replace(/>/g, ">")
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.replace(jsonLine, replacer);
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}
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document.addEventListener("DOMContentLoaded", () => {
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chrome.runtime.sendMessage({type: "dump-db"}, (resp) => {
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const el = document.getElementById("dump");
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if (!el) {
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throw Error();
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}
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el.innerHTML = prettyPrint(resp);
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document.getElementById("download")!.addEventListener("click", (evt) => {
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console.log("creating download");
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const element = document.createElement("a");
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element.setAttribute("href", "data:text/plain;charset=utf-8," + encodeURIComponent(JSON.stringify(resp)));
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element.setAttribute("download", "wallet-dump.txt");
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element.style.display = "none";
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document.body.appendChild(element);
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element.click();
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});
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});
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const fileInput = document.getElementById("fileInput")! as HTMLInputElement;
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fileInput.onchange = (evt) => {
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if (!fileInput.files || fileInput.files.length !== 1) {
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alert("please select exactly one file to import");
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return;
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}
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const file = fileInput.files[0];
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const fr = new FileReader();
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fr.onload = (e: any) => {
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console.log("got file");
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const dump = JSON.parse(e.target.result);
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console.log("parsed contents", dump);
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chrome.runtime.sendMessage({ type: "import-db", detail: { dump } }, (resp) => {
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alert("loaded");
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});
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};
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console.log("reading file", file);
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fr.readAsText(file);
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};
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document.getElementById("import")!.addEventListener("click", (evt) => {
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fileInput.click();
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evt.preventDefault();
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});
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});
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