Fix create flavor error

1.we add unit convert function.
2.align to some csar data.

Change-Id: Ibc7f53d21ac5ad4c531c9d88d9605772cd21a2a9
Issue-ID: VFC-972
Signed-off-by: Huang Haibin <haibin.huang@intel.com>

2 files changed, 53 insertions, 26 deletions

diff --git a/lcm/lcm/pub/vimapi/adaptor.py b/lcm/lcm/pub/vimapi/adaptor.py
index 6eeaf73a..70f33dc1 100644
--- a/lcm/lcm/pub/vimapi/adaptor.py
+++ b/lcm/lcm/pub/vimapi/adaptor.py
@@ -14,6 +14,7 @@
 
 import logging
 import time
+import ast
 
 from lcm.pub.utils.values import ignore_case_get, set_opt_val
 from lcm.pub.msapi.aai import get_flavor_info
@@ -210,20 +211,39 @@ def create_port(vim_cache, res_cache, data, port, do_notify, res_type):
     set_res_cache(res_cache, res_type, port["cp_id"], ret["id"])
 
 
-def search_flavor_aai(vim_id, memory_page_size):
+def parse_unit(val, base_unit):
+    recognized_units = ["B", "kB", "KiB", "MB", "MiB", "GB", "GiB", "TB", "TiB"]
+    units_rate = [1, 1000, 1024, 1000000, 1048576, 1000000000, 1073741824, 1000000000000, 1099511627776]
+    unit_rate_map = {unit.upper(): rate for unit, rate in zip(recognized_units, units_rate)}
+    num_unit = val.strip().split(" ")
+    if len(num_unit) != 2:
+        return val.strip
+    num, unit = num_unit[0], num_unit[1]
+    return int(num) * unit_rate_map[unit.upper()] / unit_rate_map[base_unit.upper()]
+
+
+def search_flavor_aai(vim_id, memory_page_size, memory_page_unit):
     aai_flavors = get_flavor_info(vim_id)
     if not aai_flavors:
         return None
     logger.debug("aai_flavors:%s" % aai_flavors)
-    aai_flavor = aai_flavors[0]["flavors"]["flavor"]
+    aai_flavor = aai_flavors["flavor"]
     for one_aai_flavor in aai_flavor:
-        hpa_capabilities = one_aai_flavor["hpa-capabilities"]
+        if one_aai_flavor["flavor-name"].find("onap.") == -1:
+            continue
+        hpa_capabilities = one_aai_flavor["hpa-capabilities"]["hpa-capability"]
+        logger.debug("hpa_capabilities=%s", hpa_capabilities)
         for one_hpa_capa in hpa_capabilities:
+            logger.debug("one_hpa_capa=%s", one_hpa_capa)
             hpa_feature_attr = one_hpa_capa["hpa-feature-attributes"]
             for one_hpa_attr in hpa_feature_attr:
                 hpa_key = one_hpa_attr["hpa-attribute-key"]
-                hpa_value = one_hpa_attr["hpa-attribute-value"]["value"]
-                if hpa_key == "memoryPageSize" and int(hpa_value) == memory_page_size:
+                hpa_attr_value = ast.literal_eval(one_hpa_attr["hpa-attribute-value"])
+                mem_size = ignore_case_get(hpa_attr_value, 'value')
+                mem_unit = ignore_case_get(hpa_attr_value, 'unit')
+                value = mem_size + " " + mem_unit
+                hpa_mem_size = parse_unit(value, memory_page_unit)
+                if hpa_key == "memoryPageSize" and hpa_mem_size == memory_page_size:
                     return one_aai_flavor
 
 
@@ -231,23 +251,26 @@ def create_flavor(vim_cache, res_cache, data, flavor, do_notify, res_type):
     location_info = flavor["properties"]["location_info"]
     vim_id, tenant_name = location_info["vimid"], location_info["tenant"]
     virtual_compute = flavor["virtual_compute"]
+    virtual_storage = flavor["virtual_storage"]
+    virtual_cpu = ignore_case_get(virtual_compute, "virtual_cpu")
+    virtual_memory = ignore_case_get(virtual_compute, "virtual_memory")
     param = {
         "name": "Flavor_%s" % flavor["vdu_id"],
-        "vcpu": int(virtual_compute["virtual_cpu"]["num_virtual_cpu"]),
-        "memory": int(virtual_compute["virtual_memory"]["virtual_mem_size"].replace('MB', '').strip()),
+        "vcpu": int(ignore_case_get(virtual_cpu, "num_virtual_cpu")),
+        "memory": int(ignore_case_get(virtual_memory, "virtual_mem_size").replace('MB', '').strip()),
         "isPublic": True
     }
 
     # just do memory huge page
     flavor_extra_specs = ""
-    vdu_memory_requirements = virtual_compute["virtual_memory"]["vdu_memory_requirements"]
+    vdu_memory_requirements = ignore_case_get(virtual_memory, "vdu_memory_requirements")
     if "memoryPageSize" in vdu_memory_requirements:
         memory_page_size = int(vdu_memory_requirements["memoryPageSize"].replace('MB', '').strip())
         flavor_extra_specs = ("hw:mem_page_size=%sMB" % memory_page_size)
         logger.debug("flavor_extra_specs:%s" % flavor_extra_specs)
 
-    # search aai flavor
-    aai_flavor = search_flavor_aai(vim_id, memory_page_size)
+    # FIXME: search aai flavor
+    aai_flavor = search_flavor_aai(vim_id, memory_page_size, "MB")
 
     # add aai flavor
     if aai_flavor:
@@ -256,8 +279,8 @@ def create_flavor(vim_cache, res_cache, data, flavor, do_notify, res_type):
         set_res_cache(res_cache, res_type, flavor["vdu_id"], ret["flavor-id"])
     else:
         extra_specs = []
-        disk_type = virtual_compute["virtual_storage"]["type_of_storage"]
-        disk_size = int(virtual_compute["virtual_storage"]["size_of_storage"].replace('GB', '').strip())
+        disk_type = ignore_case_get(virtual_storage, "type_of_storage")
+        disk_size = int(ignore_case_get(virtual_storage, "size_of_storage").replace('GB', '').strip())
         if disk_type == "root":
             param["disk"] = disk_size
         elif disk_type == "ephemeral":
diff --git a/lcm/lcm/samples/tests.py b/lcm/lcm/samples/tests.py
index 3a923ab7..47e23533 100644
--- a/lcm/lcm/samples/tests.py
+++ b/lcm/lcm/samples/tests.py
@@ -39,10 +39,10 @@ inst_res_data = {
                     "num_virtual_cpu": "2",
                     "cpu_architecture": "generic"
                 },
-                "virtual_storage": {
-                    "type_of_storage": "root",
-                    "size_of_storage": "40 GB"
-                },
+            },
+            "virtual_storage": {
+                "type_of_storage": "root",
+                "size_of_storage": "40 GB"
             },
             "artifacts": [
                 {
@@ -305,26 +305,30 @@ c4_data_create_port = {
     "id": "456"
 }
 
-c5_data_get_flavor = [{
-    "flavors": {
-        "flavor": [
+c5_data_get_flavor = {
+    "flavor": [
+        {
+            "flavor-id": "111111",
+            "flavor-name": "onap.large",
+            "hpa-capabilities":
             {
-                "flavor-id": "111111",
-                "hpa-capabilities": [
+                "hpa-capability":
+                [
                     {
                         "hpa-capability-id": "1243",
-                        "hpa-feature-attributes": [
+                        "hpa-feature-attributes":
+                        [
                             {
                                 "hpa-attribute-key": "memoryPageSize",
-                                "hpa-attribute-value": {"value": 2, "unit": "MB"}
+                                "hpa-attribute-value": '{"value": "2", "unit": "MB"}'
                             }
                         ]
                     }
                 ]
             }
-        ]
-    }
-}]
+        }
+    ]
+}
 
 c6_data_list_image = {
     "images": [