Refactored required dependencies for qrcode.

Some versions of `pyotp` may return an intermediate
`pyotp.random_base32` object that is not JSON-serializable.

platypush/install/requirements/alpine.txt

@@ -11,6 +11,7 @@ py3-mypy-extensions
 py3-otp
 py3-psutil
 py3-pygments
+py3-pyzbar
 py3-qrcode
 py3-redis
 py3-requests

platypush/install/requirements/arch.txt

@@ -10,6 +10,7 @@ python-pip
 python-psutil
 python-pygments
 python-pyotp
+python-pyzbar
 python-qrcode
 python-redis
 python-requests

platypush/install/requirements/debian.txt

@@ -12,6 +12,7 @@ python3-mypy-extensions
 python3-psutil
 python3-pygments
 python3-pyotp
+python3-pyzbar
 python3-qrcode
 python3-redis
 python3-requests

platypush/install/requirements/fedora.txt

@@ -12,6 +12,7 @@ python-mypy_extensions
 python-psutil
 python-pygments
 python-pyotp
+python-pyzbar
 python-qrcode
 python-redis
 python-requests

platypush/plugins/otp/__init__.py

@@ -80,7 +80,7 @@ class OtpPlugin(Plugin):
 
         :return: The new secret token.
         """
-        return pyotp.random_base32()
+        return str(pyotp.random_base32())
 
     @action
     def refresh_secret(self, secret_path: Optional[str] = None) -> str:

platypush/plugins/otp/manifest.json

@@ -1,24 +1,8 @@
 {
   "manifest": {
     "events": {},
-    "install": {
+    "install": {},
-      "apk": [
-        "py3-otp"
-      ],
-      "apt": [
-        "python3-pyotp"
-      ],
-      "dnf": [
-        "python-pyotp"
-      ],
-      "pacman": [
-        "python-pyotp"
-      ],
-      "pip": [
-        "pyotp"
-      ]
-    },
     "package": "platypush.plugins.otp",
     "type": "plugin"
   }
-}
+}

platypush/plugins/qrcode/manifest.json

@@ -3,38 +3,8 @@
     "events": [
       "platypush.message.event.qrcode.QrcodeScannedEvent"
     ],
-    "install": {
+    "install": {},
-      "apk": [
-        "py3-numpy",
-        "py3-pillow",
-        "py3-qrcode",
-        "py3-pyzbar"
-      ],
-      "apt": [
-        "python3-numpy",
-        "python3-pillow",
-        "python3-pyzbar",
-        "python3-qrcode"
-      ],
-      "dnf": [
-        "python-numpy",
-        "python-pillow",
-        "python-qrcode",
-        "python-zbar"
-      ],
-      "pacman": [
-        "python-numpy",
-        "python-pillow",
-        "python-qrcode"
-      ],
-      "pip": [
-        "numpy",
-        "qrcode",
-        "pyzbar",
-        "Pillow"
-      ]
-    },
     "package": "platypush.plugins.qrcode",
     "type": "plugin"
   }
-}
+}

requirements.txt

@@ -7,11 +7,13 @@ croniter
 docutils
 flask
 marshmallow
+Pillow
 python-dateutil
 python-magic
 pygments
 pyotp
 pyyaml
+pyzbar
 qrcode
 redis
 requests