Merge "Handling file loads and tmp dirs differently"

6 files changed, 14 insertions, 7 deletions

diff --git a/lib/python/apex/common/utils.py b/lib/python/apex/common/utils.py
index fe34096d..d623638c 100644
--- a/lib/python/apex/common/utils.py
+++ b/lib/python/apex/common/utils.py
@@ -19,5 +19,5 @@ def str2bool(var):
 
 def parse_yaml(yaml_file):
     with open(yaml_file) as f:
-        parsed_dict = yaml.load(f)
+        parsed_dict = yaml.safe_load(f)
         return parsed_dict
diff --git a/lib/python/apex/deploy_settings.py b/lib/python/apex/deploy_settings.py
index b70efdac..c27eecf9 100644
--- a/lib/python/apex/deploy_settings.py
+++ b/lib/python/apex/deploy_settings.py
@@ -40,7 +40,7 @@ class DeploySettings(dict):
         init_dict = {}
         if type(filename) is str:
             with open(filename, 'r') as deploy_settings_file:
-                init_dict = yaml.load(deploy_settings_file)
+                init_dict = yaml.safe_load(deploy_settings_file)
         else:
             # assume input is a dict to build from
             init_dict = filename
diff --git a/lib/python/apex/inventory.py b/lib/python/apex/inventory.py
index f4a33b28..aa219680 100644
--- a/lib/python/apex/inventory.py
+++ b/lib/python/apex/inventory.py
@@ -24,7 +24,7 @@ class Inventory(dict):
         init_dict = {}
         if type(source) is str:
             with open(source, 'r') as network_settings_file:
-                yaml_dict = yaml.load(network_settings_file)
+                yaml_dict = yaml.safe_load(network_settings_file)
             # collapse node identifiers from the structure
             init_dict['nodes'] = list(map(lambda n: n[1],
                                           yaml_dict['nodes'].items()))
diff --git a/lib/python/apex/network_environment.py b/lib/python/apex/network_environment.py
index 175f408f..15fe873f 100644
--- a/lib/python/apex/network_environment.py
+++ b/lib/python/apex/network_environment.py
@@ -59,7 +59,7 @@ class NetworkEnvironment(dict):
         init_dict = {}
         if type(filename) is str:
             with open(filename, 'r') as net_env_fh:
-                init_dict = yaml.load(net_env_fh)
+                init_dict = yaml.safe_load(net_env_fh)
 
         super().__init__(init_dict)
         try:
diff --git a/lib/python/apex/network_settings.py b/lib/python/apex/network_settings.py
index ca91b8cf..8e39afd6 100644
--- a/lib/python/apex/network_settings.py
+++ b/lib/python/apex/network_settings.py
@@ -42,7 +42,7 @@ class NetworkSettings(dict):
         init_dict = {}
         if type(filename) is str:
             with open(filename, 'r') as network_settings_file:
-                init_dict = yaml.load(network_settings_file)
+                init_dict = yaml.safe_load(network_settings_file)
         else:
             # assume input is a dict to build from
             init_dict = filename
diff --git a/lib/python/apex_python_utils.py b/lib/python/apex_python_utils.py
index ebc49dc5..9d6110bb 100755
--- a/lib/python/apex_python_utils.py
+++ b/lib/python/apex_python_utils.py
@@ -43,7 +43,9 @@ def parse_net_settings(args):
     net_env = NetworkEnvironment(settings, args.net_env_file,
                                  args.compute_pre_config,
                                  args.controller_pre_config)
-    dump_yaml(dict(net_env), '/tmp/network-environment.yaml')
+    target = args.target_dir.split('/')
+    target.append('network-environment.yaml')
+    dump_yaml(dict(net_env), '/'.join(target))
     settings.dump_bash()
 
 
@@ -108,7 +110,7 @@ def build_nic_template(args):
 
     netsets = NetworkSettings(args.net_settings_file,
                               args.network_isolation)
-    env = Environment(loader=FileSystemLoader(template_dir))
+    env = Environment(loader=FileSystemLoader(template_dir), autoescape=True)
     template = env.get_template(template)
 
     # gather vlan values into a dict
@@ -148,6 +150,11 @@ def get_parser():
                               default="network-environment.yaml",
                               dest='net_env_file',
                               help='path to network environment file')
+    net_settings.add_argument('-td', '--target-dir',
+                              default="/tmp",
+                              dest='target_dir',
+                              help='directory to write the'
+                                   'network-environment.yaml file')
     net_settings.add_argument('--compute-pre-config',
                               default=False,
                               action='store_true',