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-rw-r--r--roles/lib_openshift_api/build/ansible/edit.py77
-rwxr-xr-xroles/lib_openshift_api/build/generate.py12
-rw-r--r--roles/lib_openshift_api/build/src/base.py55
-rw-r--r--roles/lib_openshift_api/build/src/edit.py49
-rwxr-xr-xroles/lib_openshift_api/build/test/edit.yml53
-rw-r--r--roles/lib_openshift_api/build/test/files/dc.yml9
-rw-r--r--roles/lib_openshift_api/library/oc_edit.py604
-rw-r--r--roles/lib_openshift_api/library/oc_obj.py194
-rw-r--r--roles/lib_openshift_api/library/oc_secret.py194
-rw-r--r--roles/lib_yaml_editor/build/ansible/yedit.py4
-rwxr-xr-xroles/lib_yaml_editor/build/generate.py9
-rw-r--r--roles/lib_yaml_editor/build/src/base.py8
-rw-r--r--roles/lib_yaml_editor/build/src/yedit.py139
-rw-r--r--roles/lib_yaml_editor/build/test/foo.yml2
-rw-r--r--roles/lib_yaml_editor/library/yedit.py151
15 files changed, 1311 insertions, 249 deletions
diff --git a/roles/lib_openshift_api/build/ansible/edit.py b/roles/lib_openshift_api/build/ansible/edit.py
new file mode 100644
index 000000000..d48bc7a01
--- /dev/null
+++ b/roles/lib_openshift_api/build/ansible/edit.py
@@ -0,0 +1,77 @@
+# pylint: skip-file
+
+def main():
+ '''
+ ansible oc module for services
+ '''
+
+ module = AnsibleModule(
+ argument_spec=dict(
+ kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'),
+ state=dict(default='present', type='str',
+ choices=['present']),
+ debug=dict(default=False, type='bool'),
+ namespace=dict(default='default', type='str'),
+ name=dict(default=None, type='str'),
+ kind=dict(required=True,
+ type='str',
+ choices=['dc', 'deploymentconfig',
+ 'svc', 'service',
+ 'secret',
+ ]),
+ file_name=dict(default=None, type='str'),
+ file_format=dict(default='yaml', type='str'),
+ content=dict(default=None, type='dict'),
+ force=dict(default=False, type='bool'),
+ ),
+ supports_check_mode=True,
+ )
+ ocedit = Edit(module.params['kind'],
+ module.params['namespace'],
+ module.params['name'],
+ kubeconfig=module.params['kubeconfig'],
+ verbose=module.params['debug'])
+
+ state = module.params['state']
+
+ api_rval = ocedit.get()
+
+ ########
+ # Create
+ ########
+ if not Utils.exists(api_rval['results'], module.params['name']):
+ module.fail_json(msg=api_rval)
+
+ ########
+ # Update
+ ########
+ api_rval = ocedit.update(module.params['file_name'],
+ module.params['content'],
+ module.params['force'],
+ module.params['file_format'])
+
+
+ if api_rval['returncode'] != 0:
+ module.fail_json(msg=api_rval)
+
+ if api_rval.has_key('updated') and not api_rval['updated']:
+ module.exit_json(changed=False, results=api_rval, state="present")
+
+ # return the created object
+ api_rval = ocedit.get()
+
+ if api_rval['returncode'] != 0:
+ module.fail_json(msg=api_rval)
+
+ module.exit_json(changed=True, results=api_rval, state="present")
+
+ module.exit_json(failed=True,
+ changed=False,
+ results='Unknown state passed. %s' % state,
+ state="unknown")
+
+# pylint: disable=redefined-builtin, unused-wildcard-import, wildcard-import, locally-disabled
+# import module snippets. This are required
+from ansible.module_utils.basic import *
+
+main()
diff --git a/roles/lib_openshift_api/build/generate.py b/roles/lib_openshift_api/build/generate.py
index 877ca1766..cf3f61d2c 100755
--- a/roles/lib_openshift_api/build/generate.py
+++ b/roles/lib_openshift_api/build/generate.py
@@ -15,6 +15,7 @@ GEN_STR = "#!/usr/bin/env python\n" + \
"# | |) | (_) | | .` | (_) || | | _|| |) | | | |\n" + \
"# |___/ \___/ |_|\_|\___/ |_| |___|___/___| |_|\n"
+OPENSHIFT_ANSIBLE_PATH = os.path.dirname(os.path.realpath(__file__))
FILES = {'oc_obj.py': ['src/base.py',
@@ -27,18 +28,23 @@ FILES = {'oc_obj.py': ['src/base.py',
'src/secret.py',
'ansible/secret.py',
],
+ 'oc_edit.py': ['src/base.py',
+ '../../lib_yaml_editor/build/src/yedit.py',
+ 'src/edit.py',
+ 'ansible/edit.py',
+ ],
}
def main():
''' combine the necessary files to create the ansible module '''
- openshift_ansible = ('../library/')
+ library = os.path.join(OPENSHIFT_ANSIBLE_PATH, '..', 'library/')
for fname, parts in FILES.items():
- with open(os.path.join(openshift_ansible, fname), 'w') as afd:
+ with open(os.path.join(library, fname), 'w') as afd:
afd.seek(0)
afd.write(GEN_STR)
for fpart in parts:
- with open(fpart) as pfd:
+ with open(os.path.join(OPENSHIFT_ANSIBLE_PATH, fpart)) as pfd:
# first line is pylint disable so skip it
for idx, line in enumerate(pfd):
if idx == 0 and 'skip-file' in line:
diff --git a/roles/lib_openshift_api/build/src/base.py b/roles/lib_openshift_api/build/src/base.py
index 31c102e5d..66831c4e2 100644
--- a/roles/lib_openshift_api/build/src/base.py
+++ b/roles/lib_openshift_api/build/src/base.py
@@ -8,7 +8,15 @@ import json
import os
import shutil
import subprocess
+import re
+
import yaml
+# This is here because of a bug that causes yaml
+# to incorrectly handle timezone info on timestamps
+def timestamp_constructor(_, node):
+ '''return timestamps as strings'''
+ return str(node.value)
+yaml.add_constructor(u'tag:yaml.org,2002:timestamp', timestamp_constructor)
# pylint: disable=too-few-public-methods
class OpenShiftCLI(object):
@@ -32,8 +40,14 @@ class OpenShiftCLI(object):
fname = '/tmp/%s' % rname
yed = Yedit(fname, res['results'][0])
+ changes = []
for key, value in content.items():
- yed.put(key, value)
+ changes.append(yed.put(key, value))
+
+ if any([not change[0] for change in changes]):
+ return {'returncode': 0, 'updated': False}
+
+ yed.write()
atexit.register(Utils.cleanup, [fname])
@@ -76,7 +90,9 @@ class OpenShiftCLI(object):
cmds = ['/usr/bin/oc']
cmds.extend(cmd)
+ rval = {}
results = ''
+ err = None
if self.verbose:
print ' '.join(cmds)
@@ -85,27 +101,42 @@ class OpenShiftCLI(object):
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env={'KUBECONFIG': self.kubeconfig})
+
proc.wait()
+ stdout = proc.stdout.read()
+ stderr = proc.stderr.read()
+
+ rval = {"returncode": proc.returncode,
+ "results": results,
+ }
+
if proc.returncode == 0:
if output:
try:
- results = json.loads(proc.stdout.read())
+ rval['results'] = json.loads(stdout)
except ValueError as err:
if "No JSON object could be decoded" in err.message:
- results = err.message
+ err = err.message
if self.verbose:
- print proc.stderr.read()
- print results
+ print stdout
+ print stderr
print
- return {"returncode": proc.returncode, "results": results}
+ if err:
+ rval.update({"err": err,
+ "stderr": stderr,
+ "stdout": stdout,
+ "cmd": cmds
+ })
- return {"returncode": proc.returncode,
- "stderr": proc.stderr.read(),
- "stdout": proc.stdout.read(),
- "results": {}
- }
+ else:
+ rval.update({"stderr": stderr,
+ "stdout": stdout,
+ "results": {},
+ })
+
+ return rval
class Utils(object):
''' utilities for openshiftcli modules '''
@@ -179,7 +210,7 @@ class Utils(object):
contents = sfd.read()
if sfile_type == 'yaml':
- contents = yaml.load(contents)
+ contents = yaml.safe_load(contents)
elif sfile_type == 'json':
contents = json.loads(contents)
diff --git a/roles/lib_openshift_api/build/src/edit.py b/roles/lib_openshift_api/build/src/edit.py
new file mode 100644
index 000000000..7020ace47
--- /dev/null
+++ b/roles/lib_openshift_api/build/src/edit.py
@@ -0,0 +1,49 @@
+# pylint: skip-file
+
+class Edit(OpenShiftCLI):
+ ''' Class to wrap the oc command line tools
+ '''
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ kind,
+ namespace,
+ resource_name=None,
+ kubeconfig='/etc/origin/master/admin.kubeconfig',
+ verbose=False):
+ ''' Constructor for OpenshiftOC '''
+ super(Edit, self).__init__(namespace, kubeconfig)
+ self.namespace = namespace
+ self.kind = kind
+ self.name = resource_name
+ self.kubeconfig = kubeconfig
+ self.verbose = verbose
+
+ def get(self):
+ '''return a secret by name '''
+ return self._get(self.kind, self.name)
+
+ def update(self, file_name, content, force=False, content_type='yaml'):
+ '''run update '''
+ if file_name:
+ if content_type == 'yaml':
+ data = yaml.load(open(file_name))
+ elif content_type == 'json':
+ data = json.loads(open(file_name).read())
+
+ changes = []
+ yed = Yedit(file_name, data)
+ for key, value in content.items():
+ changes.append(yed.put(key, value))
+
+ if any([not change[0] for change in changes]):
+ return {'returncode': 0, 'updated': False}
+
+ yed.write()
+
+ atexit.register(Utils.cleanup, [file_name])
+
+ return self._replace(file_name, force=force)
+
+ return self._replace_content(self.kind, self.name, content, force=force)
+
+
diff --git a/roles/lib_openshift_api/build/test/edit.yml b/roles/lib_openshift_api/build/test/edit.yml
new file mode 100755
index 000000000..9aa01303a
--- /dev/null
+++ b/roles/lib_openshift_api/build/test/edit.yml
@@ -0,0 +1,53 @@
+#!/usr/bin/ansible-playbook
+---
+- hosts: "oo_clusterid_mwoodson:&oo_version_3:&oo_master_primary"
+ gather_facts: no
+ user: root
+
+ post_tasks:
+ - copy:
+ dest: "/tmp/{{ item }}"
+ src: "files/{{ item }}"
+ with_items:
+ - dc.yml
+
+ - name: present dc
+ oc_edit:
+ kind: dc
+ namespace: default
+ name: router
+ content:
+ spec.template.spec.containers[0].ports[0].containerPort: 80
+ spec.template.spec.containers[0].ports[0].hostPort: 80
+ register: dcout
+
+ - debug:
+ var: dcout
+
+ - name: present dc
+ oc_edit:
+ kind: dc
+ namespace: default
+ name: router
+ content:
+ spec.template.spec.containers[0].ports[0].containerPort: 81
+ spec.template.spec.containers[0].ports[0].hostPort: 81
+ file_format: yaml
+ register: dcout
+
+ - debug:
+ var: dcout
+
+ - name: present dc
+ oc_edit:
+ kind: dc
+ namespace: default
+ name: router
+ content:
+ spec.template.spec.containers[0].ports[0].containerPort: 80
+ spec.template.spec.containers[0].ports[0].hostPort: 80
+ file_format: yaml
+ register: dcout
+
+ - debug:
+ var: dcout
diff --git a/roles/lib_openshift_api/build/test/files/dc.yml b/roles/lib_openshift_api/build/test/files/dc.yml
index 7992c90dd..24f690ef4 100644
--- a/roles/lib_openshift_api/build/test/files/dc.yml
+++ b/roles/lib_openshift_api/build/test/files/dc.yml
@@ -1,14 +1,14 @@
apiVersion: v1
kind: DeploymentConfig
metadata:
- creationTimestamp: 2016-03-18T19:47:45Z
+ creationTimestamp: 2016-04-01T15:23:29Z
labels:
router: router
name: router
namespace: default
- resourceVersion: "84016"
+ resourceVersion: "1338477"
selfLink: /oapi/v1/namespaces/default/deploymentconfigs/router
- uid: 48f8b9d9-ed42-11e5-9903-0a9a9d4e7f2b
+ uid: b00c7eba-f81d-11e5-809b-0a581f893e3f
spec:
replicas: 2
selector:
@@ -117,5 +117,4 @@ status:
details:
causes:
- type: ConfigChange
- latestVersion: 1
-
+ latestVersion: 12
diff --git a/roles/lib_openshift_api/library/oc_edit.py b/roles/lib_openshift_api/library/oc_edit.py
new file mode 100644
index 000000000..0135dba63
--- /dev/null
+++ b/roles/lib_openshift_api/library/oc_edit.py
@@ -0,0 +1,604 @@
+#!/usr/bin/env python
+# ___ ___ _ _ ___ ___ _ _____ ___ ___
+# / __| __| \| | __| _ \ /_\_ _| __| \
+# | (_ | _|| .` | _|| / / _ \| | | _|| |) |
+# \___|___|_|\_|___|_|_\/_/_\_\_|_|___|___/_ _____
+# | \ / _ \ | \| |/ _ \_ _| | __| \_ _|_ _|
+# | |) | (_) | | .` | (_) || | | _|| |) | | | |
+# |___/ \___/ |_|\_|\___/ |_| |___|___/___| |_|
+'''
+ OpenShiftCLI class that wraps the oc commands in a subprocess
+'''
+
+import atexit
+import json
+import os
+import shutil
+import subprocess
+import re
+
+import yaml
+# This is here because of a bug that causes yaml
+# to incorrectly handle timezone info on timestamps
+def timestamp_constructor(_, node):
+ '''return timestamps as strings'''
+ return str(node.value)
+yaml.add_constructor(u'tag:yaml.org,2002:timestamp', timestamp_constructor)
+
+# pylint: disable=too-few-public-methods
+class OpenShiftCLI(object):
+ ''' Class to wrap the oc command line tools '''
+ def __init__(self,
+ namespace,
+ kubeconfig='/etc/origin/master/admin.kubeconfig',
+ verbose=False):
+ ''' Constructor for OpenshiftOC '''
+ self.namespace = namespace
+ self.verbose = verbose
+ self.kubeconfig = kubeconfig
+
+ # Pylint allows only 5 arguments to be passed.
+ # pylint: disable=too-many-arguments
+ def _replace_content(self, resource, rname, content, force=False):
+ ''' replace the current object with the content '''
+ res = self._get(resource, rname)
+ if not res['results']:
+ return res
+
+ fname = '/tmp/%s' % rname
+ yed = Yedit(fname, res['results'][0])
+ changes = []
+ for key, value in content.items():
+ changes.append(yed.put(key, value))
+
+ if any([not change[0] for change in changes]):
+ return {'returncode': 0, 'updated': False}
+
+ yed.write()
+
+ atexit.register(Utils.cleanup, [fname])
+
+ return self._replace(fname, force)
+
+ def _replace(self, fname, force=False):
+ '''return all pods '''
+ cmd = ['-n', self.namespace, 'replace', '-f', fname]
+ if force:
+ cmd.append('--force')
+ return self.oc_cmd(cmd)
+
+ def _create(self, fname):
+ '''return all pods '''
+ return self.oc_cmd(['create', '-f', fname, '-n', self.namespace])
+
+ def _delete(self, resource, rname):
+ '''return all pods '''
+ return self.oc_cmd(['delete', resource, rname, '-n', self.namespace])
+
+ def _get(self, resource, rname=None):
+ '''return a secret by name '''
+ cmd = ['get', resource, '-o', 'json', '-n', self.namespace]
+ if rname:
+ cmd.append(rname)
+
+ rval = self.oc_cmd(cmd, output=True)
+
+ # Ensure results are retuned in an array
+ if rval.has_key('items'):
+ rval['results'] = rval['items']
+ elif not isinstance(rval['results'], list):
+ rval['results'] = [rval['results']]
+
+ return rval
+
+ def oc_cmd(self, cmd, output=False):
+ '''Base command for oc '''
+ #cmds = ['/usr/bin/oc', '--config', self.kubeconfig]
+ cmds = ['/usr/bin/oc']
+ cmds.extend(cmd)
+
+ rval = {}
+ results = ''
+ err = None
+
+ if self.verbose:
+ print ' '.join(cmds)
+
+ proc = subprocess.Popen(cmds,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ env={'KUBECONFIG': self.kubeconfig})
+
+ proc.wait()
+ stdout = proc.stdout.read()
+ stderr = proc.stderr.read()
+
+ rval = {"returncode": proc.returncode,
+ "results": results,
+ }
+
+ if proc.returncode == 0:
+ if output:
+ try:
+ rval['results'] = json.loads(stdout)
+ except ValueError as err:
+ if "No JSON object could be decoded" in err.message:
+ err = err.message
+
+ if self.verbose:
+ print stdout
+ print stderr
+ print
+
+ if err:
+ rval.update({"err": err,
+ "stderr": stderr,
+ "stdout": stdout,
+ "cmd": cmds
+ })
+
+ else:
+ rval.update({"stderr": stderr,
+ "stdout": stdout,
+ "results": {},
+ })
+
+ return rval
+
+class Utils(object):
+ ''' utilities for openshiftcli modules '''
+ @staticmethod
+ def create_file(rname, data, ftype=None):
+ ''' create a file in tmp with name and contents'''
+ path = os.path.join('/tmp', rname)
+ with open(path, 'w') as fds:
+ if ftype == 'yaml':
+ fds.write(yaml.safe_dump(data, default_flow_style=False))
+
+ elif ftype == 'json':
+ fds.write(json.dumps(data))
+ else:
+ fds.write(data)
+
+ # Register cleanup when module is done
+ atexit.register(Utils.cleanup, [path])
+ return path
+
+ @staticmethod
+ def create_files_from_contents(data):
+ '''Turn an array of dict: filename, content into a files array'''
+ files = []
+
+ for sfile in data:
+ path = Utils.create_file(sfile['path'], sfile['content'])
+ files.append(path)
+
+ return files
+
+ @staticmethod
+ def cleanup(files):
+ '''Clean up on exit '''
+ for sfile in files:
+ if os.path.exists(sfile):
+ if os.path.isdir(sfile):
+ shutil.rmtree(sfile)
+ elif os.path.isfile(sfile):
+ os.remove(sfile)
+
+
+ @staticmethod
+ def exists(results, _name):
+ ''' Check to see if the results include the name '''
+ if not results:
+ return False
+
+
+ if Utils.find_result(results, _name):
+ return True
+
+ return False
+
+ @staticmethod
+ def find_result(results, _name):
+ ''' Find the specified result by name'''
+ rval = None
+ for result in results:
+ if result.has_key('metadata') and result['metadata']['name'] == _name:
+ rval = result
+ break
+
+ return rval
+
+ @staticmethod
+ def get_resource_file(sfile, sfile_type='yaml'):
+ ''' return the service file '''
+ contents = None
+ with open(sfile) as sfd:
+ contents = sfd.read()
+
+ if sfile_type == 'yaml':
+ contents = yaml.safe_load(contents)
+ elif sfile_type == 'json':
+ contents = json.loads(contents)
+
+ return contents
+
+ # Disabling too-many-branches. This is a yaml dictionary comparison function
+ # pylint: disable=too-many-branches,too-many-return-statements
+ @staticmethod
+ def check_def_equal(user_def, result_def, debug=False):
+ ''' Given a user defined definition, compare it with the results given back by our query. '''
+
+ # Currently these values are autogenerated and we do not need to check them
+ skip = ['metadata', 'status']
+
+ for key, value in result_def.items():
+ if key in skip:
+ continue
+
+ # Both are lists
+ if isinstance(value, list):
+ if not isinstance(user_def[key], list):
+ return False
+
+ # lists should be identical
+ if value != user_def[key]:
+ return False
+
+ # recurse on a dictionary
+ elif isinstance(value, dict):
+ if not isinstance(user_def[key], dict):
+ if debug:
+ print "dict returned false not instance of dict"
+ return False
+
+ # before passing ensure keys match
+ api_values = set(value.keys()) - set(skip)
+ user_values = set(user_def[key].keys()) - set(skip)
+ if api_values != user_values:
+ if debug:
+ print api_values
+ print user_values
+ print "keys are not equal in dict"
+ return False
+
+ result = Utils.check_def_equal(user_def[key], value, debug=debug)
+ if not result:
+ if debug:
+ print "dict returned false"
+ return False
+
+ # Verify each key, value pair is the same
+ else:
+ if not user_def.has_key(key) or value != user_def[key]:
+ if debug:
+ print "value not equal; user_def does not have key"
+ print value
+ print user_def[key]
+ return False
+
+ return True
+
+class YeditException(Exception):
+ ''' Exception class for Yedit '''
+ pass
+
+class Yedit(object):
+ ''' Class to modify yaml files '''
+ re_valid_key = r"(((\[-?\d+\])|(\w+)).?)+$"
+ re_key = r"(?:\[(-?\d+)\])|(\w+)"
+
+ def __init__(self, filename=None, content=None, content_type='yaml'):
+ self.content = content
+ self.filename = filename
+ self.__yaml_dict = content
+ self.content_type = content_type
+ if self.filename and not self.content:
+ self.load(content_type=self.content_type)
+
+ @property
+ def yaml_dict(self):
+ ''' getter method for yaml_dict '''
+ return self.__yaml_dict
+
+ @yaml_dict.setter
+ def yaml_dict(self, value):
+ ''' setter method for yaml_dict '''
+ self.__yaml_dict = value
+
+ @staticmethod
+ def remove_entry(data, key):
+ ''' remove data at location key '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for remove
+ # expected list entry
+ if key_indexes[-1][0]:
+ if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ del data[int(key_indexes[-1][0])]
+
+ # expected dict entry
+ elif key_indexes[-1][1]:
+ if isinstance(data, dict):
+ del data[key_indexes[-1][1]]
+
+ @staticmethod
+ def add_entry(data, key, item=None):
+ ''' Get an item from a dictionary with key notation a.b.c
+ d = {'a': {'b': 'c'}}}
+ key = a.b
+ return c
+ '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ curr_data = data
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key:
+ if isinstance(data, dict) and data.has_key(dict_key):
+ data = data[dict_key]
+ continue
+
+ data[dict_key] = {}
+ data = data[dict_key]
+
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for add
+ # expected list entry
+ if key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ data[int(key_indexes[-1][0])] = item
+
+ # expected dict entry
+ elif key_indexes[-1][1] and isinstance(data, dict):
+ data[key_indexes[-1][1]] = item
+
+ return curr_data
+
+ @staticmethod
+ def get_entry(data, key):
+ ''' Get an item from a dictionary with key notation a.b.c
+ d = {'a': {'b': 'c'}}}
+ key = a.b
+ return c
+ '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ return data
+
+ def write(self):
+ ''' write to file '''
+ if not self.filename:
+ raise YeditException('Please specify a filename.')
+
+ with open(self.filename, 'w') as yfd:
+ yfd.write(yaml.safe_dump(self.yaml_dict, default_flow_style=False))
+
+ def read(self):
+ ''' write to file '''
+ # check if it exists
+ if not self.exists():
+ return None
+
+ contents = None
+ with open(self.filename) as yfd:
+ contents = yfd.read()
+
+ return contents
+
+ def exists(self):
+ ''' return whether file exists '''
+ if os.path.exists(self.filename):
+ return True
+
+ return False
+
+ def load(self, content_type='yaml'):
+ ''' return yaml file '''
+ contents = self.read()
+
+ if not contents:
+ return None
+
+ # check if it is yaml
+ try:
+ if content_type == 'yaml':
+ self.yaml_dict = yaml.load(contents)
+ elif content_type == 'json':
+ self.yaml_dict = json.loads(contents)
+ except yaml.YAMLError as _:
+ # Error loading yaml or json
+ return None
+
+ return self.yaml_dict
+
+ def get(self, key):
+ ''' get a specified key'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+
+ return entry
+
+ def delete(self, key):
+ ''' put key, value into a yaml file '''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+ if not entry:
+ return (False, self.yaml_dict)
+
+ Yedit.remove_entry(self.yaml_dict, key)
+ return (True, self.yaml_dict)
+
+ def put(self, key, value):
+ ''' put key, value into a yaml file '''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+
+ if entry == value:
+ return (False, self.yaml_dict)
+
+ Yedit.add_entry(self.yaml_dict, key, value)
+ return (True, self.yaml_dict)
+
+ def create(self, key, value):
+ ''' create the file '''
+ if not self.exists():
+ self.yaml_dict = {key: value}
+ return (True, self.yaml_dict)
+
+ return (False, self.yaml_dict)
+
+class Edit(OpenShiftCLI):
+ ''' Class to wrap the oc command line tools
+ '''
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ kind,
+ namespace,
+ resource_name=None,
+ kubeconfig='/etc/origin/master/admin.kubeconfig',
+ verbose=False):
+ ''' Constructor for OpenshiftOC '''
+ super(Edit, self).__init__(namespace, kubeconfig)
+ self.namespace = namespace
+ self.kind = kind
+ self.name = resource_name
+ self.kubeconfig = kubeconfig
+ self.verbose = verbose
+
+ def get(self):
+ '''return a secret by name '''
+ return self._get(self.kind, self.name)
+
+ def update(self, file_name, content, force=False, content_type='yaml'):
+ '''run update '''
+ if file_name:
+ if content_type == 'yaml':
+ data = yaml.load(open(file_name))
+ elif content_type == 'json':
+ data = json.loads(open(file_name).read())
+
+ changes = []
+ yed = Yedit(file_name, data)
+ for key, value in content.items():
+ changes.append(yed.put(key, value))
+
+ if any([not change[0] for change in changes]):
+ return {'returncode': 0, 'updated': False}
+
+ yed.write()
+
+ atexit.register(Utils.cleanup, [file_name])
+
+ return self._replace(file_name, force=force)
+
+ return self._replace_content(self.kind, self.name, content, force=force)
+
+
+
+def main():
+ '''
+ ansible oc module for services
+ '''
+
+ module = AnsibleModule(
+ argument_spec=dict(
+ kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'),
+ state=dict(default='present', type='str',
+ choices=['present']),
+ debug=dict(default=False, type='bool'),
+ namespace=dict(default='default', type='str'),
+ name=dict(default=None, type='str'),
+ kind=dict(required=True,
+ type='str',
+ choices=['dc', 'deploymentconfig',
+ 'svc', 'service',
+ 'secret',
+ ]),
+ file_name=dict(default=None, type='str'),
+ file_format=dict(default='yaml', type='str'),
+ content=dict(default=None, type='dict'),
+ force=dict(default=False, type='bool'),
+ ),
+ supports_check_mode=True,
+ )
+ ocedit = Edit(module.params['kind'],
+ module.params['namespace'],
+ module.params['name'],
+ kubeconfig=module.params['kubeconfig'],
+ verbose=module.params['debug'])
+
+ state = module.params['state']
+
+ api_rval = ocedit.get()
+
+ ########
+ # Create
+ ########
+ if not Utils.exists(api_rval['results'], module.params['name']):
+ module.fail_json(msg=api_rval)
+
+ ########
+ # Update
+ ########
+ api_rval = ocedit.update(module.params['file_name'],
+ module.params['content'],
+ module.params['force'],
+ module.params['file_format'])
+
+
+ if api_rval['returncode'] != 0:
+ module.fail_json(msg=api_rval)
+
+ if api_rval.has_key('updated') and not api_rval['updated']:
+ module.exit_json(changed=False, results=api_rval, state="present")
+
+ # return the created object
+ api_rval = ocedit.get()
+
+ if api_rval['returncode'] != 0:
+ module.fail_json(msg=api_rval)
+
+ module.exit_json(changed=True, results=api_rval, state="present")
+
+ module.exit_json(failed=True,
+ changed=False,
+ results='Unknown state passed. %s' % state,
+ state="unknown")
+
+# pylint: disable=redefined-builtin, unused-wildcard-import, wildcard-import, locally-disabled
+# import module snippets. This are required
+from ansible.module_utils.basic import *
+
+main()
diff --git a/roles/lib_openshift_api/library/oc_obj.py b/roles/lib_openshift_api/library/oc_obj.py
index fa31416c0..27135e02e 100644
--- a/roles/lib_openshift_api/library/oc_obj.py
+++ b/roles/lib_openshift_api/library/oc_obj.py
@@ -15,7 +15,15 @@ import json
import os
import shutil
import subprocess
+import re
+
import yaml
+# This is here because of a bug that causes yaml
+# to incorrectly handle timezone info on timestamps
+def timestamp_constructor(_, node):
+ '''return timestamps as strings'''
+ return str(node.value)
+yaml.add_constructor(u'tag:yaml.org,2002:timestamp', timestamp_constructor)
# pylint: disable=too-few-public-methods
class OpenShiftCLI(object):
@@ -39,8 +47,14 @@ class OpenShiftCLI(object):
fname = '/tmp/%s' % rname
yed = Yedit(fname, res['results'][0])
+ changes = []
for key, value in content.items():
- yed.put(key, value)
+ changes.append(yed.put(key, value))
+
+ if any([not change[0] for change in changes]):
+ return {'returncode': 0, 'updated': False}
+
+ yed.write()
atexit.register(Utils.cleanup, [fname])
@@ -83,7 +97,9 @@ class OpenShiftCLI(object):
cmds = ['/usr/bin/oc']
cmds.extend(cmd)
+ rval = {}
results = ''
+ err = None
if self.verbose:
print ' '.join(cmds)
@@ -92,27 +108,42 @@ class OpenShiftCLI(object):
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env={'KUBECONFIG': self.kubeconfig})
+
proc.wait()
+ stdout = proc.stdout.read()
+ stderr = proc.stderr.read()
+
+ rval = {"returncode": proc.returncode,
+ "results": results,
+ }
+
if proc.returncode == 0:
if output:
try:
- results = json.loads(proc.stdout.read())
+ rval['results'] = json.loads(stdout)
except ValueError as err:
if "No JSON object could be decoded" in err.message:
- results = err.message
+ err = err.message
if self.verbose:
- print proc.stderr.read()
- print results
+ print stdout
+ print stderr
print
- return {"returncode": proc.returncode, "results": results}
+ if err:
+ rval.update({"err": err,
+ "stderr": stderr,
+ "stdout": stdout,
+ "cmd": cmds
+ })
- return {"returncode": proc.returncode,
- "stderr": proc.stderr.read(),
- "stdout": proc.stdout.read(),
- "results": {}
- }
+ else:
+ rval.update({"stderr": stderr,
+ "stdout": stdout,
+ "results": {},
+ })
+
+ return rval
class Utils(object):
''' utilities for openshiftcli modules '''
@@ -186,7 +217,7 @@ class Utils(object):
contents = sfd.read()
if sfile_type == 'yaml':
- contents = yaml.load(contents)
+ contents = yaml.safe_load(contents)
elif sfile_type == 'json':
contents = json.loads(contents)
@@ -254,15 +285,16 @@ class YeditException(Exception):
class Yedit(object):
''' Class to modify yaml files '''
+ re_valid_key = r"(((\[-?\d+\])|(\w+)).?)+$"
+ re_key = r"(?:\[(-?\d+)\])|(\w+)"
- def __init__(self, filename=None, content=None):
+ def __init__(self, filename=None, content=None, content_type='yaml'):
self.content = content
self.filename = filename
self.__yaml_dict = content
+ self.content_type = content_type
if self.filename and not self.content:
- self.get()
- elif self.filename and self.content:
- self.write()
+ self.load(content_type=self.content_type)
@property
def yaml_dict(self):
@@ -275,58 +307,89 @@ class Yedit(object):
self.__yaml_dict = value
@staticmethod
- def remove_entry(data, keys):
- ''' remove an item from a dictionary with key notation a.b.c
- d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
- '''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key in data.keys():
- Yedit.remove_entry(data[key], rest)
- else:
- del data[keys]
+ def remove_entry(data, key):
+ ''' remove data at location key '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for remove
+ # expected list entry
+ if key_indexes[-1][0]:
+ if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ del data[int(key_indexes[-1][0])]
+
+ # expected dict entry
+ elif key_indexes[-1][1]:
+ if isinstance(data, dict):
+ del data[key_indexes[-1][1]]
@staticmethod
- def add_entry(data, keys, item):
- ''' Add an item to a dictionary with key notation a.b.c
+ def add_entry(data, key, item=None):
+ ''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
+ key = a.b
+ return c
'''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key not in data:
- data[key] = {}
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ curr_data = data
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key:
+ if isinstance(data, dict) and data.has_key(dict_key):
+ data = data[dict_key]
+ continue
+
+ data[dict_key] = {}
+ data = data[dict_key]
- if not isinstance(data, dict):
- raise YeditException('Invalid add_entry called on a [%s] of type [%s].' % (data, type(data)))
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- Yedit.add_entry(data[key], rest, item)
+ return None
- else:
- data[keys] = item
+ # process last index for add
+ # expected list entry
+ if key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ data[int(key_indexes[-1][0])] = item
+ # expected dict entry
+ elif key_indexes[-1][1] and isinstance(data, dict):
+ data[key_indexes[-1][1]] = item
+
+ return curr_data
@staticmethod
- def get_entry(data, keys):
+ def get_entry(data, key):
''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
+ key = a.b
return c
'''
- if keys and "." in keys:
- key, rest = keys.split(".", 1)
- if not isinstance(data[key], dict):
- raise YeditException('Invalid get_entry called on a [%s] of type [%s].' % (data, type(data)))
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- return Yedit.get_entry(data[key], rest)
-
- else:
- return data.get(keys, None)
+ return None
+ return data
def write(self):
''' write to file '''
@@ -355,7 +418,7 @@ class Yedit(object):
return False
- def get(self):
+ def load(self, content_type='yaml'):
''' return yaml file '''
contents = self.read()
@@ -364,13 +427,25 @@ class Yedit(object):
# check if it is yaml
try:
- self.yaml_dict = yaml.load(contents)
+ if content_type == 'yaml':
+ self.yaml_dict = yaml.load(contents)
+ elif content_type == 'json':
+ self.yaml_dict = json.loads(contents)
except yaml.YAMLError as _:
- # Error loading yaml
+ # Error loading yaml or json
return None
return self.yaml_dict
+ def get(self, key):
+ ''' get a specified key'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+
+ return entry
+
def delete(self, key):
''' put key, value into a yaml file '''
try:
@@ -381,8 +456,7 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.remove_entry(self.yaml_dict, key)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def put(self, key, value):
''' put key, value into a yaml file '''
@@ -395,17 +469,15 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.add_entry(self.yaml_dict, key, value)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def create(self, key, value):
''' create the file '''
if not self.exists():
self.yaml_dict = {key: value}
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
- return (False, self.get())
+ return (False, self.yaml_dict)
class OCObject(OpenShiftCLI):
''' Class to wrap the oc command line tools '''
diff --git a/roles/lib_openshift_api/library/oc_secret.py b/roles/lib_openshift_api/library/oc_secret.py
index 8253fd4ad..8e5800e52 100644
--- a/roles/lib_openshift_api/library/oc_secret.py
+++ b/roles/lib_openshift_api/library/oc_secret.py
@@ -15,7 +15,15 @@ import json
import os
import shutil
import subprocess
+import re
+
import yaml
+# This is here because of a bug that causes yaml
+# to incorrectly handle timezone info on timestamps
+def timestamp_constructor(_, node):
+ '''return timestamps as strings'''
+ return str(node.value)
+yaml.add_constructor(u'tag:yaml.org,2002:timestamp', timestamp_constructor)
# pylint: disable=too-few-public-methods
class OpenShiftCLI(object):
@@ -39,8 +47,14 @@ class OpenShiftCLI(object):
fname = '/tmp/%s' % rname
yed = Yedit(fname, res['results'][0])
+ changes = []
for key, value in content.items():
- yed.put(key, value)
+ changes.append(yed.put(key, value))
+
+ if any([not change[0] for change in changes]):
+ return {'returncode': 0, 'updated': False}
+
+ yed.write()
atexit.register(Utils.cleanup, [fname])
@@ -83,7 +97,9 @@ class OpenShiftCLI(object):
cmds = ['/usr/bin/oc']
cmds.extend(cmd)
+ rval = {}
results = ''
+ err = None
if self.verbose:
print ' '.join(cmds)
@@ -92,27 +108,42 @@ class OpenShiftCLI(object):
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env={'KUBECONFIG': self.kubeconfig})
+
proc.wait()
+ stdout = proc.stdout.read()
+ stderr = proc.stderr.read()
+
+ rval = {"returncode": proc.returncode,
+ "results": results,
+ }
+
if proc.returncode == 0:
if output:
try:
- results = json.loads(proc.stdout.read())
+ rval['results'] = json.loads(stdout)
except ValueError as err:
if "No JSON object could be decoded" in err.message:
- results = err.message
+ err = err.message
if self.verbose:
- print proc.stderr.read()
- print results
+ print stdout
+ print stderr
print
- return {"returncode": proc.returncode, "results": results}
+ if err:
+ rval.update({"err": err,
+ "stderr": stderr,
+ "stdout": stdout,
+ "cmd": cmds
+ })
- return {"returncode": proc.returncode,
- "stderr": proc.stderr.read(),
- "stdout": proc.stdout.read(),
- "results": {}
- }
+ else:
+ rval.update({"stderr": stderr,
+ "stdout": stdout,
+ "results": {},
+ })
+
+ return rval
class Utils(object):
''' utilities for openshiftcli modules '''
@@ -186,7 +217,7 @@ class Utils(object):
contents = sfd.read()
if sfile_type == 'yaml':
- contents = yaml.load(contents)
+ contents = yaml.safe_load(contents)
elif sfile_type == 'json':
contents = json.loads(contents)
@@ -254,15 +285,16 @@ class YeditException(Exception):
class Yedit(object):
''' Class to modify yaml files '''
+ re_valid_key = r"(((\[-?\d+\])|(\w+)).?)+$"
+ re_key = r"(?:\[(-?\d+)\])|(\w+)"
- def __init__(self, filename=None, content=None):
+ def __init__(self, filename=None, content=None, content_type='yaml'):
self.content = content
self.filename = filename
self.__yaml_dict = content
+ self.content_type = content_type
if self.filename and not self.content:
- self.get()
- elif self.filename and self.content:
- self.write()
+ self.load(content_type=self.content_type)
@property
def yaml_dict(self):
@@ -275,58 +307,89 @@ class Yedit(object):
self.__yaml_dict = value
@staticmethod
- def remove_entry(data, keys):
- ''' remove an item from a dictionary with key notation a.b.c
- d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
- '''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key in data.keys():
- Yedit.remove_entry(data[key], rest)
- else:
- del data[keys]
+ def remove_entry(data, key):
+ ''' remove data at location key '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for remove
+ # expected list entry
+ if key_indexes[-1][0]:
+ if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ del data[int(key_indexes[-1][0])]
+
+ # expected dict entry
+ elif key_indexes[-1][1]:
+ if isinstance(data, dict):
+ del data[key_indexes[-1][1]]
@staticmethod
- def add_entry(data, keys, item):
- ''' Add an item to a dictionary with key notation a.b.c
+ def add_entry(data, key, item=None):
+ ''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
+ key = a.b
+ return c
'''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key not in data:
- data[key] = {}
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ curr_data = data
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key:
+ if isinstance(data, dict) and data.has_key(dict_key):
+ data = data[dict_key]
+ continue
- if not isinstance(data, dict):
- raise YeditException('Invalid add_entry called on a [%s] of type [%s].' % (data, type(data)))
+ data[dict_key] = {}
+ data = data[dict_key]
+
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- Yedit.add_entry(data[key], rest, item)
+ return None
- else:
- data[keys] = item
+ # process last index for add
+ # expected list entry
+ if key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ data[int(key_indexes[-1][0])] = item
+ # expected dict entry
+ elif key_indexes[-1][1] and isinstance(data, dict):
+ data[key_indexes[-1][1]] = item
+
+ return curr_data
@staticmethod
- def get_entry(data, keys):
+ def get_entry(data, key):
''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
+ key = a.b
return c
'''
- if keys and "." in keys:
- key, rest = keys.split(".", 1)
- if not isinstance(data[key], dict):
- raise YeditException('Invalid get_entry called on a [%s] of type [%s].' % (data, type(data)))
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- return Yedit.get_entry(data[key], rest)
-
- else:
- return data.get(keys, None)
+ return None
+ return data
def write(self):
''' write to file '''
@@ -355,7 +418,7 @@ class Yedit(object):
return False
- def get(self):
+ def load(self, content_type='yaml'):
''' return yaml file '''
contents = self.read()
@@ -364,13 +427,25 @@ class Yedit(object):
# check if it is yaml
try:
- self.yaml_dict = yaml.load(contents)
+ if content_type == 'yaml':
+ self.yaml_dict = yaml.load(contents)
+ elif content_type == 'json':
+ self.yaml_dict = json.loads(contents)
except yaml.YAMLError as _:
- # Error loading yaml
+ # Error loading yaml or json
return None
return self.yaml_dict
+ def get(self, key):
+ ''' get a specified key'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+
+ return entry
+
def delete(self, key):
''' put key, value into a yaml file '''
try:
@@ -381,8 +456,7 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.remove_entry(self.yaml_dict, key)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def put(self, key, value):
''' put key, value into a yaml file '''
@@ -395,17 +469,15 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.add_entry(self.yaml_dict, key, value)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def create(self, key, value):
''' create the file '''
if not self.exists():
self.yaml_dict = {key: value}
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
- return (False, self.get())
+ return (False, self.yaml_dict)
class Secret(OpenShiftCLI):
''' Class to wrap the oc command line tools
diff --git a/roles/lib_yaml_editor/build/ansible/yedit.py b/roles/lib_yaml_editor/build/ansible/yedit.py
index bf868fb71..a4c0d40b3 100644
--- a/roles/lib_yaml_editor/build/ansible/yedit.py
+++ b/roles/lib_yaml_editor/build/ansible/yedit.py
@@ -24,7 +24,7 @@ def main():
yamlfile = Yedit(module.params['src'], module.params['content'])
- rval = yamlfile.get()
+ rval = yamlfile.load()
if not rval and state != 'present':
module.fail_json(msg='Error opening file [%s]. Verify that the' + \
' file exists, that it is has correct permissions, and is valid yaml.')
@@ -51,7 +51,7 @@ def main():
rval = yamlfile.create(module.params['key'], value)
else:
yamlfile.write()
- rval = yamlfile.get()
+ rval = yamlfile.load()
module.exit_json(changed=rval[0], results=rval[1], state="present")
module.exit_json(failed=True,
diff --git a/roles/lib_yaml_editor/build/generate.py b/roles/lib_yaml_editor/build/generate.py
index 0df4efb92..312e4d0ee 100755
--- a/roles/lib_yaml_editor/build/generate.py
+++ b/roles/lib_yaml_editor/build/generate.py
@@ -15,19 +15,20 @@ GEN_STR = "#!/usr/bin/env python\n" + \
"# | |) | (_) | | .` | (_) || | | _|| |) | | | |\n" + \
"# |___/ \___/ |_|\_|\___/ |_| |___|___/___| |_|\n"
+OPENSHIFT_ANSIBLE_PATH = os.path.dirname(os.path.realpath(__file__))
+
FILES = {'yedit.py': ['src/base.py', 'src/yedit.py', 'ansible/yedit.py'],
}
-
def main():
''' combine the necessary files to create the ansible module '''
- openshift_ansible = ('../library/')
+ library = os.path.join(OPENSHIFT_ANSIBLE_PATH, '..', 'library/')
for fname, parts in FILES.items():
- with open(os.path.join(openshift_ansible, fname), 'w') as afd:
+ with open(os.path.join(library, fname), 'w') as afd:
afd.seek(0)
afd.write(GEN_STR)
for fpart in parts:
- with open(fpart) as pfd:
+ with open(os.path.join(OPENSHIFT_ANSIBLE_PATH, fpart)) as pfd:
# first line is pylint disable so skip it
for idx, line in enumerate(pfd):
if idx == 0 and 'skip-file' in line:
diff --git a/roles/lib_yaml_editor/build/src/base.py b/roles/lib_yaml_editor/build/src/base.py
index ad8b041cf..9e43d45dc 100644
--- a/roles/lib_yaml_editor/build/src/base.py
+++ b/roles/lib_yaml_editor/build/src/base.py
@@ -5,5 +5,13 @@ module for managing yaml files
'''
import os
+import re
+
import yaml
+# This is here because of a bug that causes yaml
+# to incorrectly handle timezone info on timestamps
+def timestamp_constructor(_, node):
+ ''' return timestamps as strings'''
+ return str(node.value)
+yaml.add_constructor(u'tag:yaml.org,2002:timestamp', timestamp_constructor)
diff --git a/roles/lib_yaml_editor/build/src/yedit.py b/roles/lib_yaml_editor/build/src/yedit.py
index 4f6a91d8b..faef577ae 100644
--- a/roles/lib_yaml_editor/build/src/yedit.py
+++ b/roles/lib_yaml_editor/build/src/yedit.py
@@ -6,15 +6,16 @@ class YeditException(Exception):
class Yedit(object):
''' Class to modify yaml files '''
+ re_valid_key = r"(((\[-?\d+\])|(\w+)).?)+$"
+ re_key = r"(?:\[(-?\d+)\])|(\w+)"
- def __init__(self, filename=None, content=None):
+ def __init__(self, filename=None, content=None, content_type='yaml'):
self.content = content
self.filename = filename
self.__yaml_dict = content
+ self.content_type = content_type
if self.filename and not self.content:
- self.get()
- elif self.filename and self.content:
- self.write()
+ self.load(content_type=self.content_type)
@property
def yaml_dict(self):
@@ -27,58 +28,89 @@ class Yedit(object):
self.__yaml_dict = value
@staticmethod
- def remove_entry(data, keys):
- ''' remove an item from a dictionary with key notation a.b.c
- d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
- '''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key in data.keys():
- Yedit.remove_entry(data[key], rest)
- else:
- del data[keys]
+ def remove_entry(data, key):
+ ''' remove data at location key '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for remove
+ # expected list entry
+ if key_indexes[-1][0]:
+ if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ del data[int(key_indexes[-1][0])]
+
+ # expected dict entry
+ elif key_indexes[-1][1]:
+ if isinstance(data, dict):
+ del data[key_indexes[-1][1]]
@staticmethod
- def add_entry(data, keys, item):
- ''' Add an item to a dictionary with key notation a.b.c
+ def add_entry(data, key, item=None):
+ ''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
+ key = a.b
+ return c
'''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key not in data:
- data[key] = {}
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ curr_data = data
- if not isinstance(data, dict):
- raise YeditException('Invalid add_entry called on a [%s] of type [%s].' % (data, type(data)))
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key:
+ if isinstance(data, dict) and data.has_key(dict_key):
+ data = data[dict_key]
+ continue
+
+ data[dict_key] = {}
+ data = data[dict_key]
+
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- Yedit.add_entry(data[key], rest, item)
+ return None
+
+ # process last index for add
+ # expected list entry
+ if key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ data[int(key_indexes[-1][0])] = item
- else:
- data[keys] = item
+ # expected dict entry
+ elif key_indexes[-1][1] and isinstance(data, dict):
+ data[key_indexes[-1][1]] = item
+ return curr_data
@staticmethod
- def get_entry(data, keys):
+ def get_entry(data, key):
''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
+ key = a.b
return c
'''
- if keys and "." in keys:
- key, rest = keys.split(".", 1)
- if not isinstance(data[key], dict):
- raise YeditException('Invalid get_entry called on a [%s] of type [%s].' % (data, type(data)))
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- return Yedit.get_entry(data[key], rest)
-
- else:
- return data.get(keys, None)
+ return None
+ return data
def write(self):
''' write to file '''
@@ -107,7 +139,7 @@ class Yedit(object):
return False
- def get(self):
+ def load(self, content_type='yaml'):
''' return yaml file '''
contents = self.read()
@@ -116,13 +148,25 @@ class Yedit(object):
# check if it is yaml
try:
- self.yaml_dict = yaml.load(contents)
+ if content_type == 'yaml':
+ self.yaml_dict = yaml.load(contents)
+ elif content_type == 'json':
+ self.yaml_dict = json.loads(contents)
except yaml.YAMLError as _:
- # Error loading yaml
+ # Error loading yaml or json
return None
return self.yaml_dict
+ def get(self, key):
+ ''' get a specified key'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+
+ return entry
+
def delete(self, key):
''' put key, value into a yaml file '''
try:
@@ -133,8 +177,7 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.remove_entry(self.yaml_dict, key)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def put(self, key, value):
''' put key, value into a yaml file '''
@@ -147,14 +190,12 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.add_entry(self.yaml_dict, key, value)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def create(self, key, value):
''' create the file '''
if not self.exists():
self.yaml_dict = {key: value}
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
- return (False, self.get())
+ return (False, self.yaml_dict)
diff --git a/roles/lib_yaml_editor/build/test/foo.yml b/roles/lib_yaml_editor/build/test/foo.yml
index 2a7a89ce2..20e9ff3fe 100644
--- a/roles/lib_yaml_editor/build/test/foo.yml
+++ b/roles/lib_yaml_editor/build/test/foo.yml
@@ -1 +1 @@
-foo: barplus
+foo: bar
diff --git a/roles/lib_yaml_editor/library/yedit.py b/roles/lib_yaml_editor/library/yedit.py
index f375fd8e2..696ece63b 100644
--- a/roles/lib_yaml_editor/library/yedit.py
+++ b/roles/lib_yaml_editor/library/yedit.py
@@ -12,7 +12,15 @@ module for managing yaml files
'''
import os
+import re
+
import yaml
+# This is here because of a bug that causes yaml
+# to incorrectly handle timezone info on timestamps
+def timestamp_constructor(_, node):
+ ''' return timestamps as strings'''
+ return str(node.value)
+yaml.add_constructor(u'tag:yaml.org,2002:timestamp', timestamp_constructor)
class YeditException(Exception):
@@ -21,15 +29,16 @@ class YeditException(Exception):
class Yedit(object):
''' Class to modify yaml files '''
+ re_valid_key = r"(((\[-?\d+\])|(\w+)).?)+$"
+ re_key = r"(?:\[(-?\d+)\])|(\w+)"
- def __init__(self, filename=None, content=None):
+ def __init__(self, filename=None, content=None, content_type='yaml'):
self.content = content
self.filename = filename
self.__yaml_dict = content
+ self.content_type = content_type
if self.filename and not self.content:
- self.get()
- elif self.filename and self.content:
- self.write()
+ self.load(content_type=self.content_type)
@property
def yaml_dict(self):
@@ -42,58 +51,89 @@ class Yedit(object):
self.__yaml_dict = value
@staticmethod
- def remove_entry(data, keys):
- ''' remove an item from a dictionary with key notation a.b.c
- d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
- '''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key in data.keys():
- Yedit.remove_entry(data[key], rest)
- else:
- del data[keys]
+ def remove_entry(data, key):
+ ''' remove data at location key '''
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for remove
+ # expected list entry
+ if key_indexes[-1][0]:
+ if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ del data[int(key_indexes[-1][0])]
+
+ # expected dict entry
+ elif key_indexes[-1][1]:
+ if isinstance(data, dict):
+ del data[key_indexes[-1][1]]
@staticmethod
- def add_entry(data, keys, item):
- ''' Add an item to a dictionary with key notation a.b.c
+ def add_entry(data, key, item=None):
+ ''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
- item = c
+ key = a.b
+ return c
'''
- if "." in keys:
- key, rest = keys.split(".", 1)
- if key not in data:
- data[key] = {}
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+
+ curr_data = data
- if not isinstance(data, dict):
- raise YeditException('Invalid add_entry called on a [%s] of type [%s].' % (data, type(data)))
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key:
+ if isinstance(data, dict) and data.has_key(dict_key):
+ data = data[dict_key]
+ continue
+
+ data[dict_key] = {}
+ data = data[dict_key]
+
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- Yedit.add_entry(data[key], rest, item)
+ return None
- else:
- data[keys] = item
+ # process last index for add
+ # expected list entry
+ if key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1:
+ data[int(key_indexes[-1][0])] = item
+
+ # expected dict entry
+ elif key_indexes[-1][1] and isinstance(data, dict):
+ data[key_indexes[-1][1]] = item
+ return curr_data
@staticmethod
- def get_entry(data, keys):
+ def get_entry(data, key):
''' Get an item from a dictionary with key notation a.b.c
d = {'a': {'b': 'c'}}}
- keys = a.b
+ key = a.b
return c
'''
- if keys and "." in keys:
- key, rest = keys.split(".", 1)
- if not isinstance(data[key], dict):
- raise YeditException('Invalid get_entry called on a [%s] of type [%s].' % (data, type(data)))
+ if not (key and re.match(Yedit.re_valid_key, key) and isinstance(data, (list, dict))):
+ return None
+ key_indexes = re.findall(Yedit.re_key, key)
+ for arr_ind, dict_key in key_indexes:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key, None)
+ elif arr_ind and isinstance(data, list) and int(arr_ind) <= len(data) - 1:
+ data = data[int(arr_ind)]
else:
- return Yedit.get_entry(data[key], rest)
-
- else:
- return data.get(keys, None)
+ return None
+ return data
def write(self):
''' write to file '''
@@ -122,7 +162,7 @@ class Yedit(object):
return False
- def get(self):
+ def load(self, content_type='yaml'):
''' return yaml file '''
contents = self.read()
@@ -131,13 +171,25 @@ class Yedit(object):
# check if it is yaml
try:
- self.yaml_dict = yaml.load(contents)
+ if content_type == 'yaml':
+ self.yaml_dict = yaml.load(contents)
+ elif content_type == 'json':
+ self.yaml_dict = json.loads(contents)
except yaml.YAMLError as _:
- # Error loading yaml
+ # Error loading yaml or json
return None
return self.yaml_dict
+ def get(self, key):
+ ''' get a specified key'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key)
+ except KeyError as _:
+ entry = None
+
+ return entry
+
def delete(self, key):
''' put key, value into a yaml file '''
try:
@@ -148,8 +200,7 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.remove_entry(self.yaml_dict, key)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def put(self, key, value):
''' put key, value into a yaml file '''
@@ -162,17 +213,15 @@ class Yedit(object):
return (False, self.yaml_dict)
Yedit.add_entry(self.yaml_dict, key, value)
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
def create(self, key, value):
''' create the file '''
if not self.exists():
self.yaml_dict = {key: value}
- self.write()
- return (True, self.get())
+ return (True, self.yaml_dict)
- return (False, self.get())
+ return (False, self.yaml_dict)
def main():
'''
@@ -198,7 +247,7 @@ def main():
yamlfile = Yedit(module.params['src'], module.params['content'])
- rval = yamlfile.get()
+ rval = yamlfile.load()
if not rval and state != 'present':
module.fail_json(msg='Error opening file [%s]. Verify that the' + \
' file exists, that it is has correct permissions, and is valid yaml.')
@@ -225,7 +274,7 @@ def main():
rval = yamlfile.create(module.params['key'], value)
else:
yamlfile.write()
- rval = yamlfile.get()
+ rval = yamlfile.load()
module.exit_json(changed=rval[0], results=rval[1], state="present")
module.exit_json(failed=True,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 16:28:19 +0000