1 files changed, 106 insertions, 6 deletions

diff --git a/releng/models.py b/releng/models.py
index 56187766..b95f7d52 100644
--- a/releng/models.py
+++ b/releng/models.py
@@ -1,9 +1,20 @@
+from base64 import b64decode
+from bencode import bdecode, bencode
+from datetime import datetime
+import hashlib
+import markdown
+from pytz import utc
+
+from django.conf import settings
 from django.core.urlresolvers import reverse
 from django.db import models
 from django.db.models.signals import pre_save
+from django.utils.safestring import mark_safe
 
+from main.fields import PositiveBigIntegerField
 from main.utils import set_created_field
 
+
 class IsoOption(models.Model):
     name = models.CharField(max_length=200)
 
@@ -13,10 +24,12 @@ class IsoOption(models.Model):
     class Meta:
         abstract = True
 
+
 class RollbackOption(IsoOption):
     class Meta:
         abstract = True
 
+
 class Iso(models.Model):
     name = models.CharField(max_length=255)
     created = models.DateTimeField(editable=False)
@@ -32,41 +45,54 @@ class Iso(models.Model):
     class Meta:
         verbose_name = 'ISO'
 
+
 class Architecture(IsoOption):
     pass
 
+
 class IsoType(IsoOption):
     class Meta:
         verbose_name = 'ISO type'
 
+
 class BootType(IsoOption):
     pass
 
+
 class HardwareType(IsoOption):
     pass
 
+
 class InstallType(IsoOption):
     pass
 
+
 class Source(IsoOption):
     pass
 
+
 class ClockChoice(IsoOption):
     pass
 
+
 class Filesystem(RollbackOption):
     pass
 
+
 class Module(RollbackOption):
     pass
 
+
 class Bootloader(IsoOption):
     pass
 
+
 class Test(models.Model):
     user_name = models.CharField(max_length=500)
-    user_email = models.EmailField()
-    ip_address = models.IPAddressField()
+    user_email = models.EmailField('email address')
+    # Great work, Django... https://code.djangoproject.com/ticket/18212
+    ip_address = models.GenericIPAddressField(verbose_name='IP address',
+            unpack_ipv4=True)
     created = models.DateTimeField(editable=False)
 
     iso = models.ForeignKey(Iso)
@@ -88,9 +114,83 @@ class Test(models.Model):
     success = models.BooleanField()
     comments = models.TextField(null=True, blank=True)
 
-pre_save.connect(set_created_field, sender=Iso,
-        dispatch_uid="releng.models")
-pre_save.connect(set_created_field, sender=Test,
-        dispatch_uid="releng.models")
+
+class Release(models.Model):
+    release_date = models.DateField(db_index=True)
+    version = models.CharField(max_length=50, unique=True)
+    kernel_version = models.CharField(max_length=50, blank=True)
+    torrent_infohash = models.CharField(max_length=40, blank=True)
+    md5_sum = models.CharField('MD5 digest', max_length=32, blank=True)
+    sha1_sum = models.CharField('SHA1 digest', max_length=40, blank=True)
+    file_size = PositiveBigIntegerField(null=True, blank=True)
+    created = models.DateTimeField(editable=False)
+    available = models.BooleanField(default=True)
+    info = models.TextField('Public information', blank=True)
+    torrent_data = models.TextField(blank=True)
+
+    class Meta:
+        get_latest_by = 'release_date'
+        ordering = ('-release_date', '-version')
+
+    def __unicode__(self):
+        return self.version
+
+    def get_absolute_url(self):
+        return reverse('releng-release-detail', args=[self.version])
+
+    def dir_path(self):
+        return "iso/%s/" % self.version
+
+    def iso_url(self):
+        return "iso/%s/archlinux-%s-dual.iso" % (self.version, self.version)
+
+    def magnet_uri(self):
+        query = [
+            ('dn', "archlinux-%s-dual.iso" % self.version),
+        ]
+        if settings.TORRENT_TRACKERS:
+            query.extend(('tr', uri) for uri in settings.TORRENT_TRACKERS)
+        if self.torrent_infohash:
+            query.insert(0, ('xt', "urn:btih:%s" % self.torrent_infohash))
+        return "magnet:?%s" % '&'.join(['%s=%s' % (k, v) for k, v in query])
+
+    def info_html(self):
+        return mark_safe(markdown.markdown(
+            self.info, safe_mode=True, enable_attributes=False))
+
+    def torrent(self):
+        try:
+            data = b64decode(self.torrent_data)
+        except TypeError:
+            return None
+        if not data:
+            return None
+        data = bdecode(data)
+        # transform the data into a template-friendly dict
+        info = data.get('info', {})
+        metadata = {
+            'comment': data.get('comment', None),
+            'created_by': data.get('created by', None),
+            'creation_date': None,
+            'announce': data.get('announce', None),
+            'file_name': info.get('name', None),
+            'file_length': info.get('length', None),
+            'piece_count': len(info.get('pieces', '')) / 20,
+            'piece_length': info.get('piece length', None),
+            'url_list': data.get('url-list', []),
+            'info_hash': None,
+        }
+        if 'creation date' in data:
+            created= datetime.utcfromtimestamp(data['creation date'])
+            metadata['creation_date'] = created.replace(tzinfo=utc)
+        if info:
+            metadata['info_hash'] = hashlib.sha1(bencode(info)).hexdigest()
+
+        return metadata
+
+
+for model in (Iso, Test, Release):
+    pre_save.connect(set_created_field, sender=model,
+            dispatch_uid="releng.models")
 
 # vim: set ts=4 sw=4 et: