feature: sol004 and sol007

[osm/osmclient.git] / osmclient / common / utils.py

diff --git a/osmclient/common/utils.py b/osmclient/common/utils.py
index a3f4bc8..5336577 100644 (file)
--- a/osmclient/common/utils.py
+++ b/osmclient/common/utils.py
@@ -18,9 +18,11 @@ import time
 from uuid import UUID
 import hashlib
 import tarfile
+from zipfile import ZipFile
 import re
 import yaml
 
+
 def wait_for_value(func, result=True, wait_time=10, catch_exception=None):
     maxtime = time.time() + wait_time
     while time.time() < maxtime:
@@ -29,7 +31,7 @@ def wait_for_value(func, result=True, wait_time=10, catch_exception=None):
                 return True
         except catch_exception:
             pass
-        time.sleep(1)
+        time.sleep(5)
     try:
         return func() == result
     except catch_exception:
@@ -53,38 +55,73 @@ def md5(fname):
 
 
 def get_key_val_from_pkg(descriptor_file):
-# method opens up a package and finds the name of the resulting
-# descriptor (vnfd or nsd name)
+    if descriptor_file.split(".")[-1] == "zip":
+        return get_key_val_from_pkg_sol004(descriptor_file)
+    else:
+        return get_key_val_from_pkg_old(descriptor_file)
+
+
+def get_key_val_from_pkg_sol004(package_file):
+    """Method opens up a package and finds the name of the resulting
+    descriptor (vnfd or nsd name), using SOL004 spec
+    """
+    with ZipFile(package_file) as zipfile:
+        yamlfile = None
+        for filedata in zipfile.infolist():
+            if (
+                re.match(".*.yaml", filedata.filename)
+                and filedata.filename.find("Scripts") < 0
+            ):
+                yamlfile = filedata.filename
+                break
+        if yamlfile is None:
+            return None
+
+        return get_key_val_from_descriptor(zipfile.open(yamlfile))
+
+
+def get_key_val_from_pkg_old(descriptor_file):
+    """Method opens up a package and finds the name of the resulting
+    descriptor (vnfd or nsd name)
+    """
     tar = tarfile.open(descriptor_file)
     yamlfile = None
     for member in tar.getmembers():
-        if (re.match('.*.yaml', member.name) and
-           len(member.name.split('/')) == 2):
+        if re.match(".*.yaml", member.name) and len(member.name.split("/")) == 2:
             yamlfile = member.name
             break
     if yamlfile is None:
         return None
 
-    dict = yaml.load(tar.extractfile(yamlfile))
-    result = {}
-    for k1, v1 in dict.items():
-        if not k1.endswith('-catalog'):
-            continue
-        for k2, v2 in v1.items():
-            if not k2.endswith('nsd') and not k2.endswith('vnfd'):
-                continue
+    result = get_key_val_from_descriptor(tar.extractfile(yamlfile))
 
-            if 'nsd' in k2:
-                result['type'] = 'nsd'
-            else:
-                result['type'] = 'vnfd'
-
-            for entry in v2:
-                for k3, v3 in entry.items():
-                    # strip off preceeding chars before :
-                    key_name = k3.split(':').pop()
-
-                    result[key_name] = v3
     tar.close()
     return result
 
+
+def get_key_val_from_descriptor(descriptor):
+    dict = yaml.safe_load(descriptor)
+    result = {}
+    for k in dict:
+        if "nsd" in k:
+            result["type"] = "nsd"
+        else:
+            result["type"] = "vnfd"
+
+    if "type" not in result:
+        for k1, v1 in list(dict.items()):
+            if not k1.endswith("-catalog"):
+                continue
+            for k2, v2 in v1.items():
+                if not k2.endswith("nsd") and not k2.endswith("vnfd"):
+                    continue
+                if "nsd" in k2:
+                    result["type"] = "nsd"
+                else:
+                    result["type"] = "vnfd"
+                for entry in v2:
+                    for k3, v3 in list(entry.items()):
+                        # strip off preceeding chars before :
+                        key_name = k3.split(":").pop()
+                        result[key_name] = v3
+    return result