1 files changed, 66 insertions, 0 deletions
diff --git a/obsapi/core.py b/obsapi/core.py
index 49382d1..58ffb79 100644
--- a/obsapi/core.py
+++ b/obsapi/core.py
@@ -13,7 +13,10 @@ LSItem = namedtuple('LSItem', 'name md5 size mtime')
 Directory = namedtuple('Directory', 'name rev vrev srcmd5')
 SourceInfo = namedtuple('SourceInfo', 'package rev vrev srcmd5 verifymd5')
 Binary = namedtuple('Binary', 'filename size mtime')
+User = namedtuple('User', 'userid role')
+Group = namedtuple('Group', 'groupid role')
 
+REGEX_NS = "http://exslt.org/regular-expressions"
 DEFAULTAPIURL = 'https://api.opensuse.org'
 
 emptyxml = '<empty></empty>'
@@ -323,3 +326,66 @@ class ObsApi(object):
 
         comment = comment or "Unlock"
         self.source.post(prj, pkg, cmd="unlock", comment="Unlock")
+
+    def get_users(self, prj, pkg=None, role=None):
+        xml = self.get_meta(prj, pkg)
+        if xml is None:
+            return None
+
+        if role is None:
+            role = '.*'  # regex to match all
+
+        meta = self.__xml2etree(xml)
+        persons = meta.xpath('.//person[re:test(@role, role)]', namespaces={'re': REGEX_NS})
+        return [User(userid=p.get('userid'), role=p.get('role')) for p in persons]
+
+    def get_groups(self, prj, pkg=None, role=None):
+        xml = self.get_meta(prj, pkg)
+        if xml is None:
+            return None
+
+        if role is None:
+            role = '.*'  # regex to match all
+
+        meta = self.__xml2etree(xml)
+        groups = meta.xpath('.//group[re:test(@role, role)]', namespaces={'re': REGEX_NS})
+        return [Group(groupid=g.get('groupid'), role=g.get('role')) for g in groups]
+
+    def add_user(self, user, prj, pkg=None):
+        try:
+            userid = user.userid
+        except Exception as e:
+            raise Exception(e)
+
+        try:
+            role = user.role
+        except Exception as e:
+            raise Exception(e)
+
+        xml = self.get_meta(prj, pkg)
+        if xml is None:
+            raise Exception('unable to retrieve project meta')
+
+        meta = self.__xml2etree(xml)
+        etree.SubElement(meta, 'person', userid=userid, role=role)
+        return self.put_meta(prj, pkg, etree.tostring(meta))
+
+    def add_group(self, group, prj, pkg=None):
+        try:
+            groupid = group.groupid
+        except Exception as e:
+            raise Exception(e)
+
+        try:
+            role = group.role
+        except Exception as e:
+            raise Exception(e)
+
+        xml = self.get_meta(prj, pkg)
+        if xml is None:
+            raise Exception('unable to retrieve project meta')
+
+        meta = self.__xml2etree(xml)
+
+        etree.SubElement(meta, 'group', groupid=groupid, role=role)
+        return self.put_meta(prj, pkg, etree.tostring(meta))