Autologin

3 files changed, 61 insertions, 1 deletions

diff --git a/app/app.js b/app/app.js
index 7710ff1acf..5ff241089f 100644
--- a/app/app.js
+++ b/app/app.js
@@ -23,10 +23,12 @@ const store = configureStore(initialState, memoryHistory);
 // Backend
 //////////////////////////////////////////////////////////////////////////
 const backend = new Backend(store);
-
 ipcRenderer.on('backend-info', (_event, args) => {
   backend.setLocation(args.addr);
   backend.sync();
+  if(store.getState().settings.autoSecure) {
+    backend.autologin();
+  }
 });
 //////////////////////////////////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////////////
diff --git a/app/lib/backend.js b/app/lib/backend.js
index a8774dc599..9513a3f08b 100644
--- a/app/lib/backend.js
+++ b/app/lib/backend.js
@@ -186,6 +186,52 @@ export class Backend {
       });
   }
 
+  autologin() {
+    log.info('Attempting to log in automatically');
+
+    this._store.dispatch(accountActions.loginChange({
+      accountNumber: null,
+      status: 'logging in',
+      error: null,
+    }));
+
+    return this._ipc.getAccount()
+      .then( accountNumber => {
+        if (!accountNumber) {
+          throw new Error('No account set in the backend, failing autologin');
+        }
+        log.debug('The backend had an account number stored:', accountNumber);
+
+        this._store.dispatch(accountActions.loginChange({
+          accountNumber: accountNumber,
+          status: 'logging in',
+          error: null,
+        }));
+
+        return this._ipc.getAccountData(accountNumber);
+      })
+      .then( accountData => {
+        log.info('The stored account number still exists', accountData);
+
+        this._store.dispatch(accountActions.loginChange({
+          status: 'ok',
+          paidUntil: accountData.paid_until,
+          error: null,
+        }));
+
+        this._store.dispatch(push('/connect'));
+      })
+      .catch( e => {
+        log.warn('Unable to autologin', e);
+
+        this._store.dispatch(accountActions.loginChange({
+          status: 'none',
+          error: new BackendError('INVALID_ACCOUNT'),
+        }));
+
+        this._store.dispatch(push('/'));
+      });
+  }
 
   logout() {
     // @TODO: What does it mean for a logout to be successful or failed?
diff --git a/app/lib/ipc-facade.js b/app/lib/ipc-facade.js
index ff2b7050ed..b5541e4297 100644
--- a/app/lib/ipc-facade.js
+++ b/app/lib/ipc-facade.js
@@ -24,6 +24,7 @@ export type BackendState = 'secured' | 'unsecured';
 
 export interface IpcFacade {
   getAccountData(AccountNumber): Promise<AccountData>,
+  getAccount(): Promise<?AccountNumber>,
   setAccount(accountNumber: AccountNumber): Promise<void>,
   setCountry(address: string): Promise<void>,
   connect(): Promise<void>,
@@ -53,6 +54,17 @@ export class RealIpc implements IpcFacade {
       });
   }
 
+  getAccount(): Promise<?AccountNumber> {
+    return this._ipc.send('get_account')
+      .then( raw => {
+        if (raw === undefined || raw === null || typeof raw === 'string') {
+          return raw;
+        } else {
+          throw new InvalidReply(raw);
+        }
+      });
+  }
+
   setAccount(accountNumber: AccountNumber): Promise<void> {
     return this._ipc.send('set_account', accountNumber)
       .then(this._ignoreResponse);