add a secret key to services (#5026)

hobo/environment/forms.py

@@ -1,17 +1,23 @@
 from django import forms
 from django.template.defaultfilters import slugify
+from django.utils.crypto import get_random_string
 
 from .models import Authentic, Wcs
 
+SECRET_CHARS = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
+
 class AuthenticForm(forms.ModelForm):
     class Meta:
         model = Authentic
         exclude = ('slug', 'last_operational_check_timestamp',
-                'last_operational_success_timestamp')
+                'last_operational_success_timestamp',
+                'secret_key')
 
     def save(self, commit=True):
         if not self.instance.slug:
             self.instance.slug = slugify(self.instance.title)
+        if not self.instance.secret_key:
+            self.instance.secret_key = get_random_string(50, SECRET_CHARS)
         return super(AuthenticForm, self).save(commit=commit)
 
 
@@ -19,9 +25,12 @@ class WcsForm(forms.ModelForm):
     class Meta:
         model = Wcs
         exclude = ('slug', 'last_operational_check_timestamp',
-                'last_operational_success_timestamp')
+                'last_operational_success_timestamp',
+                'secret_key')
 
     def save(self, commit=True):
         if not self.instance.slug:
             self.instance.slug = slugify(self.instance.title)
+        if not self.instance.secret_key:
+            self.instance.secret_key = get_random_string(50, SECRET_CHARS)
         return super(WcsForm, self).save(commit=commit)

hobo/environment/models.py

@@ -15,6 +15,7 @@ class ServiceBase(models.Model):
     title = models.CharField(_('Title'), max_length=50)
     slug = models.SlugField()
     base_url = models.CharField(_('Base URL'), max_length=200)
+    secret_key = models.CharField(_('Secret Key'), max_length=60)
 
     last_operational_check_timestamp = models.DateTimeField(null=True)
     last_operational_success_timestamp = models.DateTimeField(null=True)