# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1455516392 28800
# Node ID 59968ee07a07eff0031c7545de8278c9be89695a
# Parent  91dd760950adb749f7ff72c98d6401999dec1c5f
admin: Don't require `bcrypt` for running FoodTruck with `chef`.

diff -r 91dd760950ad -r 59968ee07a07 foodtruck/bcryptfallback.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foodtruck/bcryptfallback.py	Sun Feb 14 22:06:32 2016 -0800
@@ -0,0 +1,47 @@
+import hashlib
+import logging
+
+
+print_warning = False
+logger = logging.getLogger(__name__)
+
+
+try:
+    from bcrypt import hashpw, gensalt
+except ImportError:
+    print_warning = True
+
+    def hashpw(password, *args, **kwargs):
+        return hashlib.sha512(password).hexdigest().encode('utf8')
+
+    def gensalt(*args, **kwargs):
+        return b''
+
+
+try:
+    from flask.ext.bcrypt import Bcrypt
+except ImportError:
+    print_warning = True
+
+    def generate_password_hash(password):
+        return hashlib.sha512(password.encode('utf8')).hexdigest()
+
+    def check_password_hash(reference, check):
+        check_hash = hashlib.sha512(check.encode('utf8')).hexdigest()
+        return check_hash == reference
+
+    class SHA512Fallback(object):
+        is_fallback_bcrypt = True
+
+        def __init__(self, app=None):
+            self.generate_password_hash = generate_password_hash
+            self.check_password_hash = check_password_hash
+
+    Bcrypt = SHA512Fallback
+
+
+if print_warning:
+    logging.warning("Bcrypt not available... falling back to SHA512.")
+    logging.warning("Run `pip install Flask-Bcrypt` for more secure "
+                    "password hashing.")
+
diff -r 91dd760950ad -r 59968ee07a07 foodtruck/web.py
--- a/foodtruck/web.py	Sun Feb 14 19:44:54 2016 -0800
+++ b/foodtruck/web.py	Sun Feb 14 22:06:32 2016 -0800
@@ -153,29 +153,12 @@
     login_manager.login_view = None
 
 
-try:
-    from flask.ext.bcrypt import Bcrypt
-except ImportError:
-    logging.warning("Bcrypt not available... falling back to SHA512.")
-    logging.warning("Run `pip install Flask-Bcrypt` for more secure "
-                    "password hashing.")
-
-    import hashlib
-
-    def generate_password_hash(password):
-        return hashlib.sha512(password.encode('utf8')).hexdigest()
-
-    def check_password_hash(reference, check):
-        check_hash = hashlib.sha512(check.encode('utf8')).hexdigest()
-        return check_hash == reference
-
-    class SHA512Fallback(object):
-        def __init__(self, app=None):
-            self.generate_password_hash = generate_password_hash
-            self.check_password_hash = check_password_hash
-
-    Bcrypt = SHA512Fallback
-
+from foodtruck.bcryptfallback import Bcrypt
+if (getattr(Bcrypt, 'is_fallback_bcrypt', None) is True and
+        not app.config['FOODTRUCK_CMDLINE_MODE']):
+    raise Exception(
+            "You're running FoodTruck outside of `chef`, and will need to "
+            "install Flask-Bcrypt to get more proper security.")
 app.bcrypt = Bcrypt(app)
 
 
@@ -185,6 +168,5 @@
 import foodtruck.views.menu  # NOQA
 import foodtruck.views.preview  # NOQA
 import foodtruck.views.publish  # NOQA
-import foodtruck.views.settings  # NOQA
 import foodtruck.views.sources  # NOQA
 
diff -r 91dd760950ad -r 59968ee07a07 piecrust/commands/builtin/admin.py
--- a/piecrust/commands/builtin/admin.py	Sun Feb 14 19:44:54 2016 -0800
+++ b/piecrust/commands/builtin/admin.py	Sun Feb 14 22:06:32 2016 -0800
@@ -95,7 +95,7 @@
             fp.write(flask_config)
 
     def _generatePassword(self, ctx):
-        import bcrypt
+        from foodtruck import bcryptfallback as bcrypt
         binpw = ctx.args.password.encode('utf8')
         hashpw = bcrypt.hashpw(binpw, bcrypt.gensalt()).decode('utf8')
         logger.info(hashpw)
diff -r 91dd760950ad -r 59968ee07a07 requirements.txt
--- a/requirements.txt	Sun Feb 14 19:44:54 2016 -0800
+++ b/requirements.txt	Sun Feb 14 22:06:32 2016 -0800
@@ -1,9 +1,7 @@
-bcrypt==2.0.0
 cffi==1.5.0
 colorama==0.3.3
 compressinja==0.0.2
 Flask==0.10.1
-Flask-Bcrypt==0.7.1
 Flask-Login==0.3.2
 Jinja2==2.7.3
 Markdown==2.6.2