restructuring

1 files changed, 0 insertions, 373 deletions

diff --git a/content_scripts/notify.ts b/content_scripts/notify.ts
deleted file mode 100644
index 93fd520b3..000000000
--- a/content_scripts/notify.ts
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- This file is part of TALER
- (C) 2015 GNUnet e.V.
-
- TALER is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-
-/**
- * Script that is injected into (all!) pages to allow them
- * to interact with the GNU Taler wallet via DOM Events.
- *
- * @author Florian Dold
- */
-
-
-/// <reference path="../lib/decl/chrome/chrome.d.ts" />
-/// <reference path="../lib/decl/urijs/URIjs.d.ts" />
-
-"use strict";
-
-declare var cloneInto: any;
-
-// Make sure we don't pollute the namespace too much.
-namespace TalerNotify {
-  const PROTOCOL_VERSION = 1;
-
-  let logVerbose: boolean = false;
-  try {
-    logVerbose = !!localStorage.getItem("taler-log-verbose");
-  } catch (e) {
-    // can't read from local storage
-  }
-
-  if (!taler) {
-    console.error("Taler wallet lib not included, HTTP 402 payments not" +
-                  " supported");
-  }
-
-  function subst(url: string, H_contract: string) {
-    url = url.replace("${H_contract}", H_contract);
-    url = url.replace("${$}", "$");
-    return url;
-  }
-
-  interface Handler {
-    type: string;
-    listener: (e: CustomEvent) => void|Promise<void>;
-  }
-  const handlers: Handler[] = [];
-
-  function hashContract(contract: string): Promise<string> {
-    let walletHashContractMsg = {
-      type: "hash-contract",
-      detail: {contract}
-    };
-    return new Promise((resolve, reject) => {
-      chrome.runtime.sendMessage(walletHashContractMsg, (resp: any) => {
-        if (!resp.hash) {
-          console.log("error", resp);
-          reject(Error("hashing failed"));
-        }
-        resolve(resp.hash);
-      });
-    });
-  }
-
-  function checkRepurchase(contract: string): Promise<any> {
-    const walletMsg = {
-      type: "check-repurchase",
-      detail: {
-        contract: contract
-      },
-    };
-    return new Promise((resolve, reject) => {
-      chrome.runtime.sendMessage(walletMsg, (resp: any) => {
-        resolve(resp);
-      });
-    });
-  }
-
-  function putHistory(historyEntry: any): Promise<void> {
-    const walletMsg = {
-      type: "put-history-entry",
-      detail: {
-        historyEntry,
-      },
-    };
-    return new Promise((resolve, reject) => {
-      chrome.runtime.sendMessage(walletMsg, (resp: any) => {
-        resolve();
-      });
-    });
-  }
-
-  function saveOffer(offer: any): Promise<number> {
-    const walletMsg = {
-      type: "save-offer",
-      detail: {
-        offer: {
-          contract: offer.contract,
-          merchant_sig: offer.merchant_sig,
-          H_contract: offer.H_contract,
-          offer_time: new Date().getTime() / 1000
-        },
-      },
-    };
-    return new Promise((resolve, reject) => {
-      chrome.runtime.sendMessage(walletMsg, (resp: any) => {
-        resolve(resp);
-      });
-    });
-  }
-
-  function init() {
-    chrome.runtime.sendMessage({type: "get-tab-cookie"}, (resp) => {
-      if (chrome.runtime.lastError) {
-        logVerbose && console.log("extension not yet ready");
-        window.setTimeout(init, 200);
-        return;
-      }
-      registerHandlers();
-      // Hack to know when the extension is unloaded
-      let port = chrome.runtime.connect();
-
-      port.onDisconnect.addListener(() => {
-        logVerbose && console.log("chrome runtime disconnected, removing handlers");
-        for (let handler of handlers) {
-          document.removeEventListener(handler.type, handler.listener);
-        }
-      });
-
-      if (resp && resp.type === "fetch") {
-        logVerbose && console.log("it's fetch");
-        taler.internalOfferContractFrom(resp.contractUrl);
-        document.documentElement.style.visibility = "hidden";
-
-      } else if (resp && resp.type === "execute") {
-        logVerbose && console.log("it's execute");
-        document.documentElement.style.visibility = "hidden";
-        taler.internalExecutePayment(resp.contractHash,
-                                     resp.payUrl,
-                                     resp.offerUrl);
-      }
-    });
-  }
-
-  logVerbose && console.log("loading Taler content script");
-  init();
-
-  interface HandlerFn {
-    (detail: any, sendResponse: (msg: any) => void): void;
-  }
-
-  function registerHandlers() {
-    /**
-     * Add a handler for a DOM event, which automatically
-     * handles adding sequence numbers to responses.
-     */
-    function addHandler(type: string, handler: HandlerFn) {
-      let handlerWrap = (e: CustomEvent) => {
-        if (e.type != type) {
-          throw Error(`invariant violated`);
-        }
-        let callId: number|undefined = undefined;
-        if (e.detail && e.detail.callId != undefined) {
-          callId = e.detail.callId;
-        }
-        let responder = (msg?: any) => {
-          let fullMsg = Object.assign({}, msg, {callId});
-          let opts = { detail: fullMsg };
-          if ("function" == typeof cloneInto) {
-            opts = cloneInto(opts, document.defaultView);
-          }
-          let evt = new CustomEvent(type + "-result", opts);
-          document.dispatchEvent(evt);
-        };
-        handler(e.detail, responder);
-      };
-      document.addEventListener(type, handlerWrap);
-      handlers.push({type, listener: handlerWrap});
-    }
-
-
-    addHandler("taler-query-id", (msg: any, sendResponse: any) => {
-      // FIXME: maybe include this info in taoer-probe?
-      sendResponse({id: chrome.runtime.id})
-    });
-
-    addHandler("taler-probe", (msg: any, sendResponse: any) => {
-      sendResponse();
-    });
-
-    addHandler("taler-create-reserve", (msg: any) => {
-      let params = {
-        amount: JSON.stringify(msg.amount),
-        callback_url: URI(msg.callback_url)
-          .absoluteTo(document.location.href),
-        bank_url: document.location.href,
-        wt_types: JSON.stringify(msg.wt_types),
-      };
-      let uri = URI(chrome.extension.getURL("pages/confirm-create-reserve.html"));
-      let redirectUrl = uri.query(params).href();
-      window.location.href = redirectUrl;
-    });
-
-    addHandler("taler-confirm-reserve", (msg: any, sendResponse: any) => {
-      let walletMsg = {
-        type: "confirm-reserve",
-        detail: {
-          reservePub: msg.reserve_pub
-        }
-      };
-      chrome.runtime.sendMessage(walletMsg, (resp) => {
-        sendResponse();
-      });
-    });
-
-
-    addHandler("taler-confirm-contract", async(msg: any) => {
-      if (!msg.contract_wrapper) {
-        console.error("contract wrapper missing");
-        return;
-      }
-
-      const offer = msg.contract_wrapper;
-
-      if (!offer.contract) {
-        console.error("contract field missing");
-        return;
-      }
-
-      if (!offer.H_contract) {
-        console.error("H_contract field missing");
-        return;
-      }
-
-      let walletHashContractMsg = {
-        type: "hash-contract",
-        detail: {contract: offer.contract}
-      };
-
-      let contractHash = await hashContract(offer.contract);
-
-      if (contractHash != offer.H_contract) {
-        console.error("merchant-supplied contract hash is wrong");
-        return;
-      }
-
-      let resp = await checkRepurchase(offer.contract);
-
-      if (resp.error) {
-        console.error("wallet backend error", resp);
-        return;
-      }
-
-      if (resp.isRepurchase) {
-        logVerbose && console.log("doing repurchase");
-        console.assert(resp.existingFulfillmentUrl);
-        console.assert(resp.existingContractHash);
-        window.location.href = subst(resp.existingFulfillmentUrl,
-                                     resp.existingContractHash);
-
-      } else {
-
-        let merchantName = "(unknown)";
-        try {
-          merchantName = offer.contract.merchant.name;
-        } catch (e) {
-          // bad contract / name not included
-        }
-
-        let historyEntry = {
-          timestamp: (new Date).getTime(),
-          subjectId: `contract-${contractHash}`,
-          type: "offer-contract",
-          detail: {
-            contractHash,
-            merchantName,
-          }
-        };
-        await putHistory(historyEntry);
-        let offerId = await saveOffer(offer);
-
-        const uri = URI(chrome.extension.getURL(
-          "pages/confirm-contract.html"));
-        const params = {
-          offerId: offerId.toString(),
-        };
-        const target = uri.query(params).href();
-        if (msg.replace_navigation === true) {
-          document.location.replace(target);
-        } else {
-          document.location.href = target;
-        }
-      }
-    });
-
-    addHandler("taler-payment-failed", (msg: any, sendResponse: any) => {
-      const walletMsg = {
-        type: "payment-failed",
-        detail: {
-          contractHash: msg.H_contract
-        },
-      };
-      chrome.runtime.sendMessage(walletMsg, (resp) => {
-        sendResponse();
-      })
-    });
-
-    addHandler("taler-payment-succeeded", (msg: any, sendResponse: any) => {
-      if (!msg.H_contract) {
-        console.error("H_contract missing in taler-payment-succeeded");
-        return;
-      }
-      logVerbose && console.log("got taler-payment-succeeded");
-      const walletMsg = {
-        type: "payment-succeeded",
-        detail: {
-          contractHash: msg.H_contract,
-        },
-      };
-      chrome.runtime.sendMessage(walletMsg, (resp) => {
-        sendResponse();
-      })
-    });
-
-    addHandler("taler-get-payment", (msg: any, sendResponse: any) => {
-      const walletMsg = {
-        type: "execute-payment",
-        detail: {
-          H_contract: msg.H_contract,
-        },
-      };
-
-      chrome.runtime.sendMessage(walletMsg, (resp) => {
-        if (resp.rateLimitExceeded) {
-          console.error("rate limit exceeded, check for redirect loops");
-        }
-
-        if (!resp.success) {
-          if (msg.offering_url) {
-            window.location.href = msg.offering_url;
-          } else {
-            console.error("execute-payment failed", resp);
-          }
-          return;
-        }
-        let contract = resp.contract;
-        if (!contract) {
-          throw Error("contract missing");
-        }
-
-        // We have the details for then payment, the merchant page
-        // is responsible to give it to the merchant.
-        sendResponse({
-                       H_contract: msg.H_contract,
-                       contract: resp.contract,
-                       payment: resp.payReq,
-                     });
-      });
-    });
-  }
-}