Fix usages of yaml, and move yaml_dump to safeyaml.dumps.

Here we replace uses of the pyyaml module directly with functions
provided by cloudinit.safeyaml.  Also, change/move
  cloudinit.util.yaml_dumps
to
  cloudinit.safeyaml.dumps

LP: #1849640

1 files changed, 5 insertions, 8 deletions

diff --git a/cloudinit/cmd/devel/net_convert.py b/cloudinit/cmd/devel/net_convert.py
index 1ad7e0bd..9b768304 100755
--- a/cloudinit/cmd/devel/net_convert.py
+++ b/cloudinit/cmd/devel/net_convert.py
@@ -5,13 +5,12 @@ import argparse
 import json
 import os
 import sys
-import yaml
 
 from cloudinit.sources.helpers import openstack
 from cloudinit.sources import DataSourceAzure as azure
 from cloudinit.sources import DataSourceOVF as ovf
 
-from cloudinit import distros
+from cloudinit import distros, safeyaml
 from cloudinit.net import eni, netplan, network_state, sysconfig
 from cloudinit import log
 
@@ -78,13 +77,12 @@ def handle_args(name, args):
     if args.kind == "eni":
         pre_ns = eni.convert_eni_data(net_data)
     elif args.kind == "yaml":
-        pre_ns = yaml.load(net_data)
+        pre_ns = safeyaml.load(net_data)
         if 'network' in pre_ns:
             pre_ns = pre_ns.get('network')
         if args.debug:
             sys.stderr.write('\n'.join(
-                ["Input YAML",
-                 yaml.dump(pre_ns, default_flow_style=False, indent=4), ""]))
+                ["Input YAML", safeyaml.dumps(pre_ns), ""]))
     elif args.kind == 'network_data.json':
         pre_ns = openstack.convert_net_json(
             json.loads(net_data), known_macs=known_macs)
@@ -100,9 +98,8 @@ def handle_args(name, args):
                            "input data")
 
     if args.debug:
-        sys.stderr.write('\n'.join([
-            "", "Internal State",
-            yaml.dump(ns, default_flow_style=False, indent=4), ""]))
+        sys.stderr.write('\n'.join(
+            ["", "Internal State", safeyaml.dumps(ns), ""]))
     distro_cls = distros.fetch(args.distro)
     distro = distro_cls(args.distro, {}, None)
     config = {}