def host_config(self):
""" Ensure the host configuration file exists """
default_file_dir = "/tmp/vent_files"
config = Template(template=os.path.join(self.base_dir, "vent.cfg"))
resp = config.section("main")
if resp[0]:
resp = config.option("main", "files")
if not resp[0]:
config.add_option("main", "files", default_file_dir)
self.ensure_dir(default_file_dir)
else:
config.add_option("main", "files", default_file_dir)
self.ensure_dir(default_file_dir)
config.write_config()
return
def _build_manifest(self, matches):
"""
Builds and writes the manifest for the tools being added
"""
# !! TODO check for pre-existing that conflict with request and
# disable and/or remove image
for match in matches:
# keep track of whether or not to write an additional manifest
# entry for multiple instances, and how many additional entries
# to write
addtl_entries = 0
# remove the .git for adding repo info to manifest
if self.repo.endswith('.git'):
self.repo = self.repo[:-4]
# remove @ in match for template setting purposes
if match[0].find('@') >= 0:
true_name = match[0].split('@')[1]
else:
true_name = match[0]
template = Template(template=self.manifest)
# TODO check for special settings here first for the specific match
self.version = match[1]
response = self.p_helper.checkout(branch=self.branch,
version=self.version)
if response[0]:
section = self.org + ":" + self.name + ":" + true_name + ":"
section += self.branch + ":" + self.version
# need to get rid of temp identifiers for tools in same repo
match_path = self.path + match[0].split('@')[0]
if not self.core:
image_name = self.org + "-" + self.name + "-"
if match[0] != '':
# if tool is in a subdir, add that to the name of the
# image
image_name += '-'.join(match[0].split('/')[1:]) + "-"
image_name += self.branch + ":" + self.version
else:
image_name = ('cyberreboot/vent-' +
match[0].split('/')[-1] + ':' + self.branch)
image_name = image_name.replace('_', '-')
# check if the section already exists
exists, options = template.section(section)
previous_commit = None
previous_commits = None
head = False
if exists:
for option in options:
# TODO check if tool name but a different version
# exists - then disable/remove if set
if option[0] == 'version' and option[1] == 'HEAD':
head = True
if option[0] == 'built' and option[1] == 'yes':
# !! TODO remove pre-existing image
pass
if option[0] == 'commit_id':
previous_commit = option[1]
if option[0] == 'previous_versions':
previous_commits = option[1]
# check if tool comes from multi directory
multi_tool = "no"
if match[0].find('@') >= 0:
multi_tool = "yes"
# !! TODO
# check if section should be removed from config i.e. all tools
# but new commit removed one that was in a previous commit
image_name = image_name.lower()
if image_name.endswith(":head"):
image_name = image_name.split(":head")[0] + ":HEAD"
# set template section & options for tool at version and branch
template.add_section(section)
template.set_option(section, "name", true_name.split('/')[-1])
template.set_option(section, "namespace",
self.org + '/' + self.name)
template.set_option(section, "path", match_path)
template.set_option(section, "repo", self.repo)
template.set_option(section, "enabled", "yes")
template.set_option(section, "multi_tool", multi_tool)
template.set_option(section, "branch", self.branch)
template.set_option(section, "version", self.version)
template.set_option(section, "last_updated",
str(datetime.utcnow()) + " UTC")
template.set_option(section, "image_name",
image_name.replace('@', '-'))
template.set_option(section, "type", "repository")
# save settings in vent.template to plugin_manifest
# watch for multiple tools in same directory
# just wanted to store match path with @ for path for use in
# other actions
tool_template = 'vent.template'
if match[0].find('@') >= 0:
tool_template = match[0].split('@')[1] + '.template'
vent_template_path = join(match_path, tool_template)
if os.path.exists(vent_template_path):
with open(vent_template_path) as f:
vent_template_val = f.read()
else:
vent_template_val = ''
settings_dict = ParsedSections(vent_template_val)
for setting in settings_dict:
template.set_option(section, setting,
json.dumps(settings_dict[setting]))
# TODO do we need this if we save as a dictionary?
vent_template = Template(vent_template_path)
vent_status, response = vent_template.option("info", "name")
if vent_status:
template.set_option(section, "link_name", response)
else:
template.set_option(section, "link_name",
true_name.split('/')[-1])
commit_id = None
if self.version == 'HEAD':
# remove @ in multi-tools
chdir(match_path)
cmd = "git rev-parse --short HEAD"
commit_id = check_output(shlex.split(cmd),
stderr=STDOUT,
close_fds=True).strip()
template.set_option(section, "commit_id", commit_id)
if head:
# no need to store previous commits if not HEAD, since
# the version will always be the same commit ID
if previous_commit and previous_commit != commit_id:
if (previous_commits
and previous_commit not in previous_commits):
previous_commits = (previous_commit + ',' +
previous_commits)
elif not previous_commits:
previous_commits = previous_commit
if previous_commits and previous_commits != commit_id:
template.set_option(section, "previous_versions",
previous_commits)
if self.version_alias:
template.set_option(section, "version_alias",
self.version_alias)
if self.groups:
template.set_option(section, "groups", self.groups)
else:
groups = vent_template.option("info", "groups")
if groups[0]:
template.set_option(section, "groups", groups[1])
# set groups to empty string if no groups defined for tool
else:
template.set_option(section, "groups", '')
template = self._build_image(template, match_path, image_name,
section)
# write additional entries for multiple instances
if addtl_entries > 0:
# add 2 for naming conventions
for i in range(2, addtl_entries + 2):
addtl_section = section.rsplit(':', 2)
addtl_section[0] += str(i)
addtl_section = ':'.join(addtl_section)
template.add_section(addtl_section)
orig_vals = template.section(section)[1]
for val in orig_vals:
template.set_option(addtl_section, val[0], val[1])
template.set_option(addtl_section, "name",
true_name.split('/')[-1] + str(i))
# write out configuration to the manifest file
template.write_config()
# reset to repo directory
chdir(self.path)
return
def prep_start(self,
repo=None,
name=None,
groups=None,
enabled='yes',
branch='master',
version='HEAD'):
"""
Start a set of tools that match the parameters given, if no parameters
are given, start all installed tools on the master branch at verison
HEAD that are enabled
"""
args = locals()
self.logger.info('Starting: prep_start')
self.logger.info('Arguments: ' + str(args))
status = (False, None)
try:
options = [
'name', 'namespace', 'built', 'groups', 'path', 'image_name',
'branch', 'repo', 'type', 'version'
]
vent_config = Template(template=self.path_dirs.cfg_file)
manifest = Template(self.manifest)
files = vent_config.option('main', 'files')
files = (files[0], expanduser(files[1]))
s, _ = self.constraint_options(args, options)
status, tool_d = self.start_sections(s, files, groups, enabled,
branch, version)
# look out for links to delete because they're defined externally
links_to_delete = set()
# get instances for each tool
tool_instances = {}
sections = manifest.sections()[1]
for section in sections:
settings = manifest.option(section, 'settings')
if settings[0]:
settings = json.loads(settings[1])
if 'instances' in settings:
l_name = manifest.option(section, 'link_name')
if l_name[0]:
tool_instances[l_name[1]] = int(
settings['instances'])
# check and update links, volumes_from, network_mode
for container in list(tool_d.keys()):
if 'labels' not in tool_d[
container] or 'vent.groups' not in tool_d[container][
'labels'] or 'core' not in tool_d[container][
'labels']['vent.groups']:
tool_d[container]['remove'] = True
if 'links' in tool_d[container]:
for link in list(tool_d[container]['links'].keys()):
# add links to external services already running if
# necessary, by default configure local services too
configure_local = True
ext = 'external-services'
if link in vent_config.options(ext)[1]:
try:
lconf = json.loads(
vent_config.option(ext, link)[1])
if ('locally_active' not in lconf
or lconf['locally_active'] == 'no'):
ip_adr = lconf['ip_address']
port = lconf['port']
tool_d[container]['extra_hosts'] = {}
# containers use lowercase names for
# connections
tool_d[container]['extra_hosts'][
link.lower()] = ip_adr
# create an environment variable for container
# to access port later
env_variable = link.upper() + \
'_CUSTOM_PORT=' + port
if 'environment' not in tool_d[container]:
tool_d[container]['environment'] = []
tool_d[container]['environment'].append(
env_variable)
# remove the entry from links because no
# longer connecting to local container
links_to_delete.add(link)
configure_local = False
except Exception as e: # pragma: no cover
self.logger.error("couldn't load external"
' settings because: ' +
str(e))
configure_local = True
status = False
if configure_local:
for c in list(tool_d.keys()):
if ('tmp_name' in tool_d[c]
and tool_d[c]['tmp_name'] == link):
tool_d[container]['links'][
tool_d[c]['name']] = tool_d[container][
'links'].pop(link)
if link in tool_instances and tool_instances[
link] > 1:
for i in range(
2, tool_instances[link] + 1):
tool_d[container]['links'][
tool_d[c]['name'] +
str(i)] = tool_d[container][
'links'][tool_d[c]
['name']] + str(i)
if 'volumes_from' in tool_d[container]:
tmp_volumes_from = tool_d[container]['volumes_from']
tool_d[container]['volumes_from'] = []
for volumes_from in list(tmp_volumes_from):
for c in list(tool_d.keys()):
if ('tmp_name' in tool_d[c]
and tool_d[c]['tmp_name'] == volumes_from):
tool_d[container]['volumes_from'].append(
tool_d[c]['name'])
tmp_volumes_from.remove(volumes_from)
tool_d[container]['volumes_from'] += tmp_volumes_from
if 'network_mode' in tool_d[container]:
if tool_d[container]['network_mode'].startswith(
'container:'):
network_c_name = tool_d[container][
'network_mode'].split('container:')[1]
for c in list(tool_d.keys()):
if ('tmp_name' in tool_d[c] and
tool_d[c]['tmp_name'] == network_c_name):
tool_d[container]['network_mode'] = 'container:' + \
tool_d[c]['name']
# remove tmp_names
for c in list(tool_d.keys()):
if 'tmp_name' in tool_d[c]:
del tool_d[c]['tmp_name']
# remove links section if all were externally configured
for c in list(tool_d.keys()):
if 'links' in tool_d[c]:
for link in links_to_delete:
if link in tool_d[c]['links']:
del tool_d[c]['links'][link]
# delete links if no more defined
if not tool_d[c]['links']:
del tool_d[c]['links']
# remove containers that shouldn't be started
for c in list(tool_d.keys()):
deleted = False
if 'start' in tool_d[c] and not tool_d[c]['start']:
del tool_d[c]
deleted = True
if not deleted:
# look for tools services that are being done externally
# tools are capitalized in vent.cfg, so make them lowercase
# for comparison
ext = 'external-services'
external_tools = vent_config.section(ext)[1]
name = tool_d[c]['labels']['vent.name']
for tool in external_tools:
if name == tool[0].lower():
try:
tool_config = json.loads(tool[1])
if ('locally_active' in tool_config and
tool_config['locally_active'] == 'no'):
del tool_d[c]
except Exception as e: # pragma: no cover
self.logger.warning(
'Locally running container ' + name +
' may be redundant')
if status:
status = (True, tool_d)
else:
status = (False, tool_d)
except Exception as e: # pragma: no cover
self.logger.error('prep_start failed with error: ' + str(e))
status = (False, e)
self.logger.info('Status of prep_start: ' + str(status[0]))
self.logger.info('Finished: prep_start')
return status
def start_sections(self, s, files, groups, enabled, branch, version):
""" Run through sections for prep_start """
tool_d = {}
status = (True, None)
for section in s:
# initialize needed vars
c_name = s[section]['image_name'].replace(':', '-')
c_name = c_name.replace('/', '-')
instance_num = re.search(r'\d+$', s[section]['name'])
if instance_num:
c_name += instance_num.group()
image_name = s[section]['image_name']
# checkout the right version and branch of the repo
cwd = getcwd()
self.logger.info('current directory is: ' + str(cwd))
# images built from registry won't have path
if s[section]['path'] != '':
chdir(join(s[section]['path']))
# TODO commenting out for now, should use update_repo
#status = self.checkout(branch=branch, version=version)
status = (True, None)
self.logger.info(status)
chdir(cwd)
tool_d[c_name] = {'image': image_name, 'name': c_name}
# get rid of all commented sections in various runtime
# configurations
manifest = Template(self.manifest)
overall_dict = {}
for setting in ['info', 'docker', 'gpu', 'settings', 'service']:
option = manifest.option(section, setting)
if option[0]:
overall_dict[setting] = {}
settings_dict = json.loads(option[1])
for opt in settings_dict:
if not opt.startswith('#'):
overall_dict[setting][opt] = \
settings_dict[opt]
if 'docker' in overall_dict:
options_dict = overall_dict['docker']
for option in options_dict:
options = options_dict[option]
# check for commands to evaluate
if '`' in options:
cmds = options.split('`')
if len(cmds) > 2:
i = 1
while i < len(cmds):
try:
cmds[i] = check_output(
shlex.split(cmds[i]),
stderr=STDOUT,
close_fds=True).strip().decode('utf-8')
except Exception as e: # pragma: no cover
self.logger.error(
'unable to evaluate command specified in vent.template: '
+ str(e))
i += 2
options = ''.join(cmds)
# check for commands to evaluate
# store options set for docker
try:
tool_d[c_name][option] = literal_eval(options)
except Exception as e: # pragma: no cover
self.logger.info('unable to literal_eval: ' +
str(options))
tool_d[c_name][option] = options
if 'labels' not in tool_d[c_name]:
tool_d[c_name]['labels'] = {}
# get the service uri info
if 'service' in overall_dict:
try:
options_dict = overall_dict['service']
for option in options_dict:
tool_d[c_name]['labels'][option] = options_dict[option]
except Exception as e: # pragma: no cover
self.logger.error('unable to store service options for '
'docker: ' + str(e))
# check for gpu settings
if 'gpu' in overall_dict:
try:
options_dict = json.loads(status[1])
for option in options_dict:
tool_d[c_name]['labels']['gpu.' +
option] = options_dict[option]
except Exception as e: # pragma: no cover
self.logger.error('unable to store gpu options for '
'docker: ' + str(e))
# get temporary name for links, etc.
plugin_c = Template(template=self.manifest)
status, plugin_sections = plugin_c.sections()
self.logger.info(status)
for plugin_section in plugin_sections:
status = plugin_c.option(plugin_section, 'link_name')
self.logger.info(status)
image_status = plugin_c.option(plugin_section, 'image_name')
self.logger.info(image_status)
if status[0] and image_status[0]:
cont_name = image_status[1].replace(':', '-')
cont_name = cont_name.replace('/', '-')
if cont_name not in tool_d:
tool_d[cont_name] = {
'image': image_status[1],
'name': cont_name,
'start': False
}
tool_d[cont_name]['tmp_name'] = status[1]
# add extra labels
tool_d[c_name]['labels']['vent'] = Version()
tool_d[c_name]['labels']['vent.namespace'] = s[section][
'namespace']
tool_d[c_name]['labels']['vent.branch'] = branch
tool_d[c_name]['labels']['vent.version'] = version
tool_d[c_name]['labels']['vent.name'] = s[section]['name']
tool_d[c_name]['labels']['vent.section'] = section
tool_d[c_name]['labels']['vent.repo'] = s[section]['repo']
tool_d[c_name]['labels']['vent.type'] = s[section]['type']
# check for log_config settings in external-services
externally_configured = False
vent_config = Template(self.path_dirs.cfg_file)
for ext_tool in vent_config.section('external-services')[1]:
if ext_tool[0].lower() == 'syslog':
try:
log_dict = json.loads(ext_tool[1])
# configure if not locally active
if ('locally_active' not in log_dict
or log_dict['locally_active'] == 'no'):
del log_dict['locally_active']
log_config = {}
log_config['type'] = 'syslog'
log_config['config'] = {}
ip_address = ''
port = ''
for option in log_dict:
if option == 'ip_address':
ip_address = log_dict[option]
elif option == 'port':
port = log_dict['port']
syslog_address = 'tcp://' + ip_address + ':' + port
syslog_config = {
'syslog-address': syslog_address,
'syslog-facility': 'daemon',
'tag': '{{.Name}}'
}
log_config['config'].update(syslog_config)
externally_configured = True
except Exception as e: # pragma: no cover
self.logger.error('external settings for log_config'
" couldn't be stored because: " +
str(e))
externally_configured = False
if not externally_configured:
log_config = {
'type': 'syslog',
'config': {
'syslog-address': 'tcp://0.0.0.0:514',
'syslog-facility': 'daemon',
'tag': '{{.Name}}'
}
}
if 'groups' in s[section]:
# add labels for groups
tool_d[c_name]['labels']['vent.groups'] = s[section]['groups']
# add restart=always to core containers
if 'core' in s[section]['groups']:
tool_d[c_name]['restart_policy'] = {'Name': 'always'}
# map network names to environment variables
if 'network' in s[section]['groups']:
vent_config = Template(template=self.path_dirs.cfg_file)
nic_mappings = vent_config.section('network-mapping')
nics = ''
if nic_mappings[0]:
for nic in nic_mappings[1]:
nics += nic[0] + ':' + nic[1] + ','
nics = nics[:-1]
if nics:
if 'environment' in tool_d[c_name]:
tool_d[c_name]['environment'].append('VENT_NICS=' +
nics)
else:
tool_d[c_name]['environment'] = [
'VENT_NICS=' + nics
]
# send logs to syslog
if ('syslog' not in s[section]['groups']
and 'core' in s[section]['groups']):
log_config['config']['tag'] = '{{.Name}}'
tool_d[c_name]['log_config'] = log_config
if 'syslog' not in s[section]['groups']:
tool_d[c_name]['log_config'] = log_config
# mount necessary directories
if 'files' in s[section]['groups']:
ulimits = []
ulimits.append(
docker.types.Ulimit(name='nofile',
soft=1048576,
hard=1048576))
tool_d[c_name]['ulimits'] = ulimits
# check if running in a docker container
if 'VENT_CONTAINERIZED' in environ and environ[
'VENT_CONTAINERIZED'] == 'true':
if 'volumes_from' in tool_d[c_name]:
tool_d[c_name]['volumes_from'].append(
environ['HOSTNAME'])
else:
tool_d[c_name]['volumes_from'] = [
environ['HOSTNAME']
]
else:
if 'volumes' in tool_d[c_name]:
tool_d[c_name]['volumes'][
self.path_dirs.base_dir[:-1]] = {
'bind': '/vent',
'mode': 'ro'
}
else:
tool_d[c_name]['volumes'] = {
self.path_dirs.base_dir[:-1]: {
'bind': '/vent',
'mode': 'ro'
}
}
if files[0]:
if 'volumes' in tool_d[c_name]:
tool_d[c_name]['volumes'][files[1]] = {
'bind': '/files',
'mode': 'rw'
}
else:
tool_d[c_name]['volumes'] = {
files[1]: {
'bind': '/files',
'mode': 'rw'
}
}
else:
tool_d[c_name]['log_config'] = log_config
# add label for priority
if 'settings' in overall_dict:
try:
options_dict = overall_dict['settings']
for option in options_dict:
if option == 'priority':
tool_d[c_name]['labels'][
'vent.priority'] = options_dict[option]
except Exception as e: # pragma: no cover
self.logger.error('unable to store settings options '
'for docker ' + str(e))
# only start tools that have been built
if s[section]['built'] != 'yes':
del tool_d[c_name]
# store section information for adding info to manifest later
else:
tool_d[c_name]['section'] = section
return status, tool_d
def _build_manifest(self, matches):
""" Builds and writes the manifest for the tools being added """
# !! TODO check for pre-existing that conflict with request and disable and/or remove image
for match in matches:
template = Template(template=self.manifest)
# !! TODO check for special settings here first for the specific match
self.version = match[1]
response = self.checkout()
if response[0]:
section = self.org + ":" + self.name + ":" + match[0] + ":" + self.branch + ":" + self.version
match_path = self.path + match[0]
image_name = self.org + "-" + self.name + "-"
if match[0] != '':
# if tool is in a subdir, add that to the name of the image
image_name += '-'.join(match[0].split('/')[1:]) + "-"
image_name += self.branch + ":" + self.version
# check if the section already exists
exists, options = template.section(section)
previous_commit = None
previous_commits = None
head = False
if exists:
for option in options:
# TODO check if tool name but a different version exists - then disable/remove if set
if option[0] == 'version' and option[1] == 'HEAD':
head = True
if option[0] == 'built' and option[1] == 'yes':
# !! TODO remove pre-existing image
pass
if option[0] == 'commit_id':
previous_commit = option[1]
if option[0] == 'previous_versions':
previous_commits = option[1]
# !! TODO
# check if section should be removed from config - i.e. all tools,
# but new commit removed one that was in a previous commit
# set template section and options for tool at version and branch
template.add_section(section)
template.set_option(section, "name", match[0].split('/')[-1])
template.set_option(section, "namespace", self.org+'/'+self.name)
template.set_option(section, "path", match_path)
template.set_option(section, "repo", self.repo)
template.set_option(section, "enabled", "yes")
template.set_option(section, "branch", self.branch)
template.set_option(section, "version", self.version)
template.set_option(section, "last_updated", str(datetime.datetime.utcnow()) + " UTC")
template.set_option(section, "image_name", image_name)
vent_template = Template(template=os.path.join(match_path, 'vent.template'))
vent_status, response = vent_template.option("info", "name")
if vent_status:
template.set_option(section, "link_name", response)
else:
template.set_option(section, "link_name", match[0].split('/')[-1])
commit_id = None
if self.version == 'HEAD':
os.chdir(match_path)
commit_id = subprocess.check_output(shlex.split("git rev-parse --short HEAD"), stderr=subprocess.STDOUT, close_fds=True).strip()
template.set_option(section, "commit_id", commit_id)
if head:
# no need to store previous commits if not HEAD, since
# the version will always be the same commit ID
if previous_commit and previous_commit != commit_id:
if previous_commits and previous_commit not in previous_commits:
previous_commits = previous_commit+','+previous_commits
elif not previous_commits:
previous_commits = previous_commit
if previous_commits and previous_commits != commit_id:
template.set_option(section, "previous_versions", previous_commits)
if self.version_alias:
template.set_option(section, "version_alias", self.version_alias)
if self.groups:
template.set_option(section, "groups", self.groups)
else:
vent_template = os.path.join(match_path, 'vent.template')
if os.path.exists(vent_template):
v_template = Template(template=vent_template)
groups = v_template.option("info", "groups")
if groups[0]:
template.set_option(section, "groups", groups[1])
template = self._build_image(template, match_path, image_name, section)
# write out configuration to the manifest file
template.write_config()
# reset to repo directory
os.chdir(self.path)
return
def Services(core, vent=True, external=False, **kargs):
"""
Get services that have exposed ports, expects param core to be True or
False based on which type of services to return, by default limit to vent
containers and processes not running externally, if not limited by vent
containers, then core is ignored.
"""
services = []
path_dirs = PathDirs(**kargs)
template = Template(template=path_dirs.cfg_file)
services_uri = template.option("main", "services_uri")
try:
# look for internal services
if not external:
d_client = docker.from_env()
if vent:
c_filter = {'label': 'vent'}
containers = d_client.containers.list(filters=c_filter)
else:
containers = d_client.containers.list()
for c in containers:
uri_prefix = ''
uri_postfix = ''
uri_user = ''
uri_pw = ''
name = None
if vent and 'vent.name' in c.attrs['Config']['Labels']:
if ((core and 'vent.groups' in c.attrs['Config']['Labels']
and 'core'
in c.attrs['Config']['Labels']['vent.groups']) or
(not core
and 'vent.groups' in c.attrs['Config']['Labels']
and 'core'
not in c.attrs['Config']['Labels']['vent.groups'])):
name = c.attrs['Config']['Labels']['vent.name']
if 'uri_prefix' in c.attrs['Config']['Labels']:
uri_prefix = c.attrs['Config']['Labels'][
'uri_prefix']
if 'uri_postfix' in c.attrs['Config']['Labels']:
uri_postfix = c.attrs['Config']['Labels'][
'uri_postfix']
if 'uri_user' in c.attrs['Config']['Labels']:
uri_user = "******"
uri_user += c.attrs['Config']['Labels']['uri_user']
if 'uri_pw' in c.attrs['Config']['Labels']:
uri_pw = " pw:"
uri_pw += c.attrs['Config']['Labels']['uri_pw']
else:
name = c.name
ports = c.attrs['NetworkSettings']['Ports']
p = []
for port in ports:
if ports[port]:
uri_creds = ''
if uri_user or uri_pw:
uri_creds = " - (" + uri_user + uri_pw + " )"
host = ports[port][0]['HostIp']
if services_uri[0] and host == '0.0.0.0':
host = services_uri[1]
p.append(uri_prefix + host + ":" +
ports[port][0]['HostPort'] + uri_postfix +
uri_creds)
if p and name:
services.append((name, p))
# look for external services
else:
ext_tools = template.section('external-services')[1]
for ext_tool in ext_tools:
try:
name = ext_tool[0].lower()
p = []
settings_dict = json.loads(ext_tool[1])
if ('locally_active' in settings_dict
and settings_dict['locally_active'] == 'no'):
# default protocol to display will be http
protocol = 'http'
ip_address = ''
port = ''
for setting in settings_dict:
if setting == 'ip_address':
ip_address = settings_dict[setting]
if setting == 'port':
port = settings_dict[setting]
if setting == 'protocol':
protocol = settings_dict[setting]
p.append(protocol + '://' + ip_address + ':' + port)
if p and name:
services.append((name, p))
except Exception: # pragma: no cover
p = None
except Exception as e: # pragma: no cover
pass
return services
def create(self, group_view=False):
""" Update with current tools """
self.add_handlers({"^T": self.quit, "^Q": self.quit})
self.add(npyscreen.TitleText,
name='Select which tools to ' + self.action['action'] + ':',
editable=False)
togglable = ['remove', 'enable', 'disable', 'build']
if self.action['action_name'] in togglable:
self.cur_view = self.add(npyscreen.TitleText,
name='Group view:',
value='all groups',
editable=False,
rely=3)
self.add_handlers({"^V": self.toggle_view})
i = 5
else:
i = 4
if self.action['action_name'] == 'start':
response = self.action['api_action'].inventory(choices=[
'repos', 'tools', 'built', 'enabled', 'running', 'core'
])
else:
response = self.action['api_action'].inventory(
choices=['core', 'repos', 'tools'])
if response[0]:
inventory = response[1]
repos = inventory['repos']
# dict has repo as key and list of core/non-core tools as values
has_core = {}
has_non_core = {}
# find all tools that are in this repo
# and list them if they are core
for repo in repos:
core_list = []
ncore_list = []
# splice the repo names for processing
if (repo.startswith("http")):
repo_name = repo.rsplit("/", 2)[1:]
else:
repo_name = repo.split("/")
# determine if enabled or disabled tools should be shown
show_disabled = False
if 'action_name' in self.action:
if self.action['action_name'] == 'enable':
show_disabled = True
for tool in inventory['tools']:
tool_repo_name = tool.split(":")
# cross reference repo names
if (repo_name[0] == tool_repo_name[0]
and repo_name[1] == tool_repo_name[1]):
# check to ensure tool not set to locally active = no
# in vent.cfg
externally_active = False
vent_cfg_file = self.action['api_action'].vent_config
vent_cfg = Template(vent_cfg_file)
tool_pairs = vent_cfg.section('external-services')[1]
for ext_tool in tool_pairs:
if ext_tool[0].lower() == inventory['tools'][tool]:
try:
ext_tool_options = json.loads(ext_tool[1])
loc = 'locally_active'
if (loc in ext_tool_options
and ext_tool_options[loc] == 'no'):
externally_active = True
except Exception as e:
self.logger.error("Couldn't check ext"
" because: " + str(e))
externally_active = False
# check to ensure not disabled
disabled = False
manifest = Template(self.api_action.plugin.manifest)
if manifest.option(tool, 'enabled')[1] == 'no':
disabled = True
if (not externally_active and not disabled
and not show_disabled):
instance_num = re.search(
r'\d+$',
manifest.option(tool, 'name')[1])
if not instance_num:
ncore_list.append(tool)
# multiple instances share same image
elif self.action[
'action_name'] not in self.no_instance:
ncore_list.append(tool)
elif (not externally_active and disabled
and show_disabled):
instance_num = re.search(
r'\d+$',
manifest.option(tool, 'name')[1])
if not instance_num:
ncore_list.append(tool)
# multiple instances share same image
elif self.action[
'action_name'] not in self.no_instance:
ncore_list.append(tool)
for tool in inventory['core']:
tool_repo_name = tool.split(":")
# cross reference repo names
if (repo_name[0] == tool_repo_name[0]
and repo_name[1] == tool_repo_name[1]):
# check to ensure tool not set to locally active = no
# in vent.cfg
externally_active = False
vent_cfg_file = self.action['api_action'].vent_config
vent_cfg = Template(vent_cfg_file)
tool_pairs = vent_cfg.section('external-services')[1]
for ext_tool in tool_pairs:
if ext_tool[0].lower() == inventory['core'][tool]:
try:
ext_tool_options = json.loads(ext_tool[1])
loc = 'locally_active'
if (loc in ext_tool_options
and ext_tool_options[loc] == 'no'):
externally_active = True
except Exception as e:
self.logger.error("Couldn't check ext"
" because: " + str(e))
externally_active = False
# check to ensure not disabled
disabled = False
manifest = Template(self.api_action.plugin.manifest)
if manifest.option(tool, 'enabled')[1] == 'no':
disabled = True
if (not externally_active and not disabled
and not show_disabled):
instance_num = re.search(
r'\d+$',
manifest.option(tool, 'name')[1])
if not instance_num:
core_list.append(tool)
# multiple instances share same image
elif self.action[
'action_name'] not in self.no_instance:
core_list.append(tool)
elif (not externally_active and disabled
and show_disabled):
instance_num = re.search(
r'\d+$',
manifest.option(tool, 'name')[1])
if not instance_num:
core_list.append(tool)
# multiple instances share same image
elif self.action[
'action_name'] not in self.no_instance:
core_list.append(tool)
has_core[repo] = core_list
has_non_core[repo] = ncore_list
for repo in repos:
self.tools_tc[repo] = {}
if self.action['cores']:
# make sure only repos with core tools are displayed
if has_core.get(repo):
self.repo_widgets[repo] = self.add(npyscreen.TitleText,
name='Plugin: ' +
repo,
editable=False,
rely=i,
relx=5)
for tool in has_core[repo]:
tool_name = tool.split(":", 2)[2].split("/")[-1]
if tool_name == "":
tool_name = "/"
self.tools_tc[repo][tool] = self.add(
npyscreen.CheckBox,
name=tool_name,
value=True,
relx=10)
i += 1
i += 3
else:
# make sure only repos with non-core tools are displayed
if has_non_core.get(repo):
self.repo_widgets[repo] = self.add(npyscreen.TitleText,
name='Plugin: ' +
repo,
editable=False,
rely=i,
relx=5)
for tool in has_non_core[repo]:
tool_name = tool.split(":", 2)[2].split("/")[-1]
if tool_name == "":
tool_name = "/"
self.tools_tc[repo][tool] = self.add(
npyscreen.CheckBox,
name=tool_name,
value=True,
relx=10)
i += 1
i += 3
return
def _build_manifest(self, matches):
""" Builds and writes the manifest for the tools being added """
# !! TODO check for pre-existing that conflict with request and disable and/or remove image
for match in matches:
template = Template(template=self.manifest)
# !! TODO check for special settings here first for the specific match
self.version = match[1]
response = self.checkout()
if response[0]:
section = self.org + ":" + self.name + ":" + match[
0] + ":" + self.branch + ":" + self.version
match_path = self.path + match[0]
image_name = self.org + "-" + self.name + "-"
if match[0] != '':
# if tool is in a subdir, add that to the name of the image
image_name += '-'.join(match[0].split('/')[1:]) + "-"
image_name += self.branch + ":" + self.version
# check if the section already exists
exists, options = template.section(section)
previous_commit = None
previous_commits = None
head = False
if exists:
for option in options:
# TODO check if tool name but a different version exists - then disable/remove if set
if option[0] == 'version' and option[1] == 'HEAD':
head = True
if option[0] == 'built' and option[1] == 'yes':
# !! TODO remove pre-existing image
pass
if option[0] == 'commit_id':
previous_commit = option[1]
if option[0] == 'previous_versions':
previous_commits = option[1]
# !! TODO
# check if section should be removed from config - i.e. all tools,
# but new commit removed one that was in a previous commit
# set template section and options for tool at version and branch
template.add_section(section)
template.set_option(section, "name", match[0].split('/')[-1])
template.set_option(section, "namespace",
self.org + '/' + self.name)
template.set_option(section, "path", match_path)
template.set_option(section, "repo", self.repo)
template.set_option(section, "enabled", "yes")
template.set_option(section, "branch", self.branch)
template.set_option(section, "version", self.version)
template.set_option(section, "last_updated",
str(datetime.datetime.utcnow()) + " UTC")
template.set_option(section, "image_name", image_name)
vent_template = Template(
template=os.path.join(match_path, 'vent.template'))
vent_status, response = vent_template.option("info", "name")
if vent_status:
template.set_option(section, "link_name", response)
else:
template.set_option(section, "link_name",
match[0].split('/')[-1])
commit_id = None
if self.version == 'HEAD':
os.chdir(match_path)
commit_id = subprocess.check_output(
shlex.split("git rev-parse --short HEAD"),
stderr=subprocess.STDOUT,
close_fds=True).strip()
template.set_option(section, "commit_id", commit_id)
if head:
# no need to store previous commits if not HEAD, since
# the version will always be the same commit ID
if previous_commit and previous_commit != commit_id:
if previous_commits and previous_commit not in previous_commits:
previous_commits = previous_commit + ',' + previous_commits
elif not previous_commits:
previous_commits = previous_commit
if previous_commits and previous_commits != commit_id:
template.set_option(section, "previous_versions",
previous_commits)
if self.version_alias:
template.set_option(section, "version_alias",
self.version_alias)
if self.groups:
template.set_option(section, "groups", self.groups)
else:
vent_template = os.path.join(match_path, 'vent.template')
if os.path.exists(vent_template):
v_template = Template(template=vent_template)
groups = v_template.option("info", "groups")
if groups[0]:
template.set_option(section, "groups", groups[1])
template = self._build_image(template, match_path, image_name,
section)
# write out configuration to the manifest file
template.write_config()
# reset to repo directory
os.chdir(self.path)
return
def prep_start(self,
repo=None,
name=None,
groups=None,
enabled="yes",
branch="master",
version="HEAD",
run_build=False):
"""
Start a set of tools that match the parameters given, if no parameters
are given, start all installed tools on the master branch at verison
HEAD that are enabled
"""
args = locals()
self.logger.info("Starting: prep_start")
self.logger.info("Arguments: " + str(args))
status = (True, None)
tool_dict = {}
try:
del args['run_build']
options = [
'name', 'namespace', 'built', 'groups', 'path', 'image_name',
'branch', 'version'
]
vent_config = Template(template=self.vent_config)
files = vent_config.option('main', 'files')
sections, template = self.plugin.constraint_options(args, options)
for section in sections:
# initialize needed vars
template_path = os.path.join(sections[section]['path'],
'vent.template')
container_name = sections[section]['image_name'].replace(
':', '-')
container_name = container_name.replace('/', '-')
image_name = sections[section]['image_name']
# checkout the right version and branch of the repo
self.plugin.branch = branch
self.plugin.version = version
cwd = os.getcwd()
self.logger.info("current directory is: " + str(cwd))
os.chdir(os.path.join(sections[section]['path']))
status = self.plugin.checkout()
self.logger.info(status)
os.chdir(cwd)
if run_build:
status = self.build(name=sections[section]['name'],
groups=groups,
enabled=enabled,
branch=branch,
version=version)
self.logger.info(status)
# set docker settings for container
vent_template = Template(template_path)
status = vent_template.section('docker')
self.logger.info(status)
tool_dict[container_name] = {
'image': image_name,
'name': container_name
}
if status[0]:
for option in status[1]:
options = option[1]
# check for commands to evaluate
if '`' in options:
cmds = options.split('`')
# TODO this probably needs better error checking to handle mismatched ``
if len(cmds) > 2:
i = 1
while i < len(cmds):
try:
cmds[i] = subprocess.check_output(
shlex.split(cmds[i]),
stderr=subprocess.STDOUT,
close_fds=True).strip()
except Exception as e: # pragma: no cover
self.logger.error(
"unable to evaluate command specified in vent.template: "
+ str(e))
i += 2
options = "".join(cmds)
# store options set for docker
try:
tool_dict[container_name][
option[0]] = ast.literal_eval(options)
except Exception as e: # pragma: no cover
self.logger.error(
"unable to store the options set for docker: "
+ str(e))
tool_dict[container_name][option[0]] = options
# get temporary name for links, etc.
status = vent_template.section('info')
self.logger.info(status)
plugin_config = Template(template=self.plugin.manifest)
status, plugin_sections = plugin_config.sections()
self.logger.info(status)
for plugin_section in plugin_sections:
status = plugin_config.option(plugin_section, "link_name")
self.logger.info(status)
image_status = plugin_config.option(
plugin_section, "image_name")
self.logger.info(image_status)
if status[0] and image_status[0]:
cont_name = image_status[1].replace(':', '-')
cont_name = cont_name.replace('/', '-')
if cont_name not in tool_dict:
tool_dict[cont_name] = {
'image': image_status[1],
'name': cont_name,
'start': False
}
tool_dict[cont_name]['tmp_name'] = status[1]
# add extra labels
if 'labels' not in tool_dict[container_name]:
tool_dict[container_name]['labels'] = {}
tool_dict[container_name]['labels']['vent'] = Version()
tool_dict[container_name]['labels'][
'vent.namespace'] = sections[section]['namespace']
tool_dict[container_name]['labels']['vent.branch'] = branch
tool_dict[container_name]['labels']['vent.version'] = version
tool_dict[container_name]['labels']['vent.name'] = sections[
section]['name']
if 'groups' in sections[section]:
# add labels for groups
tool_dict[container_name]['labels'][
'vent.groups'] = sections[section]['groups']
# send logs to syslog
if 'syslog' not in sections[section][
'groups'] and 'core' in sections[section]['groups']:
tool_dict[container_name]['log_config'] = {
'type': 'syslog',
'config': {
'syslog-address': 'tcp://0.0.0.0:514',
'syslog-facility': 'daemon',
'tag': 'core'
}
}
if 'syslog' not in sections[section]['groups']:
tool_dict[container_name]['log_config'] = {
'type': 'syslog',
'config': {
'syslog-address': 'tcp://0.0.0.0:514',
'syslog-facility': 'daemon',
'tag': 'plugin'
}
}
# mount necessary directories
if 'files' in sections[section]['groups']:
if 'volumes' in tool_dict[container_name]:
tool_dict[container_name]['volumes'][
self.plugin.path_dirs.base_dir[:-1]] = {
'bind': '/vent',
'mode': 'ro'
}
else:
tool_dict[container_name]['volumes'] = {
self.plugin.path_dirs.base_dir[:-1]: {
'bind': '/vent',
'mode': 'ro'
}
}
if files[0]:
tool_dict[container_name]['volumes'][files[1]] = {
'bind': '/files',
'mode': 'ro'
}
else:
tool_dict[container_name]['log_config'] = {
'type': 'syslog',
'config': {
'syslog-address': 'tcp://0.0.0.0:514',
'syslog-facility': 'daemon',
'tag': 'plugin'
}
}
# add label for priority
status = vent_template.section('settings')
self.logger.info(status)
if status[0]:
for option in status[1]:
if option[0] == 'priority':
tool_dict[container_name]['labels'][
'vent.priority'] = option[1]
# only start tools that have been built
if sections[section]['built'] != 'yes':
del tool_dict[container_name]
# check and update links, volumes_from, network_mode
for container in tool_dict.keys():
if 'links' in tool_dict[container]:
for link in tool_dict[container]['links']:
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c] and tool_dict[c][
'tmp_name'] == link:
tool_dict[container]['links'][
tool_dict[c]['name']] = tool_dict[
container]['links'].pop(link)
if 'volumes_from' in tool_dict[container]:
tmp_volumes_from = tool_dict[container]['volumes_from']
tool_dict[container]['volumes_from'] = []
for volumes_from in list(tmp_volumes_from):
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c] and tool_dict[c][
'tmp_name'] == volumes_from:
tool_dict[container]['volumes_from'].append(
tool_dict[c]['name'])
tmp_volumes_from.remove(volumes_from)
tool_dict[container]['volumes_from'] += tmp_volumes_from
if 'network_mode' in tool_dict[container]:
if tool_dict[container]['network_mode'].startswith(
'container:'):
network_c_name = tool_dict[container][
'network_mode'].split('container:')[1]
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c] and tool_dict[c][
'tmp_name'] == network_c_name:
tool_dict[container][
'network_mode'] = 'container:' + tool_dict[
c]['name']
# remove tmp_names
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c]:
del tool_dict[c]['tmp_name']
# remove containers that shouldn't be started
for c in tool_dict.keys():
if 'start' in tool_dict[c] and not tool_dict[c]['start']:
del tool_dict[c]
except Exception as e:
self.logger.error("prep_start failed with error: " + str(e))
status = (False, e)
status = (True, tool_dict)
self.logger.info("Status of prep_start: " + str(status))
self.logger.info("Finished: prep_start")
return status
def prep_start(self,
repo=None,
name=None,
groups=None,
enabled="yes",
branch="master",
version="HEAD",
run_build=False):
"""
Start a set of tools that match the parameters given, if no parameters
are given, start all installed tools on the master branch at verison
HEAD that are enabled
"""
args = locals()
self.logger.info("Starting: prep_start")
self.logger.info("Arguments: "+str(args))
status = (True, None)
tool_dict = {}
try:
del args['run_build']
options = ['name',
'namespace',
'built',
'groups',
'path',
'image_name',
'branch',
'version']
vent_config = Template(template=self.vent_config)
files = vent_config.option('main', 'files')
sections, template = self.plugin.constraint_options(args, options)
for section in sections:
# initialize needed vars
template_path = os.path.join(sections[section]['path'], 'vent.template')
container_name = sections[section]['image_name'].replace(':','-')
container_name = container_name.replace('/','-')
image_name = sections[section]['image_name']
# checkout the right version and branch of the repo
self.plugin.branch = branch
self.plugin.version = version
cwd = os.getcwd()
self.logger.info("current directory is: "+str(cwd))
os.chdir(os.path.join(sections[section]['path']))
status = self.plugin.checkout()
self.logger.info(status)
os.chdir(cwd)
if run_build:
status = self.build(name=sections[section]['name'],
groups=groups,
enabled=enabled,
branch=branch,
version=version)
self.logger.info(status)
# set docker settings for container
vent_template = Template(template_path)
status = vent_template.section('docker')
self.logger.info(status)
tool_dict[container_name] = {'image':image_name, 'name':container_name}
if status[0]:
for option in status[1]:
options = option[1]
# check for commands to evaluate
if '`' in options:
cmds = options.split('`')
# TODO this probably needs better error checking to handle mismatched ``
if len(cmds) > 2:
i = 1
while i < len(cmds):
try:
cmds[i] = subprocess.check_output(shlex.split(cmds[i]), stderr=subprocess.STDOUT, close_fds=True).strip()
except Exception as e: # pragma: no cover
self.logger.error("unable to evaluate command specified in vent.template: "+str(e))
i += 2
options = "".join(cmds)
# store options set for docker
try:
tool_dict[container_name][option[0]] = ast.literal_eval(options)
except Exception as e: # pragma: no cover
self.logger.error("unable to store the options set for docker: "+str(e))
tool_dict[container_name][option[0]] = options
# get temporary name for links, etc.
status = vent_template.section('info')
self.logger.info(status)
plugin_config = Template(template=self.plugin.manifest)
status, plugin_sections = plugin_config.sections()
self.logger.info(status)
for plugin_section in plugin_sections:
status = plugin_config.option(plugin_section, "link_name")
self.logger.info(status)
image_status = plugin_config.option(plugin_section, "image_name")
self.logger.info(image_status)
if status[0] and image_status[0]:
cont_name = image_status[1].replace(':','-')
cont_name = cont_name.replace('/','-')
if cont_name not in tool_dict:
tool_dict[cont_name] = {'image':image_status[1], 'name':cont_name, 'start':False}
tool_dict[cont_name]['tmp_name'] = status[1]
# add extra labels
if 'labels' not in tool_dict[container_name]:
tool_dict[container_name]['labels'] = {}
tool_dict[container_name]['labels']['vent'] = Version()
tool_dict[container_name]['labels']['vent.namespace'] = sections[section]['namespace']
tool_dict[container_name]['labels']['vent.branch'] = branch
tool_dict[container_name]['labels']['vent.version'] = version
tool_dict[container_name]['labels']['vent.name'] = sections[section]['name']
if 'groups' in sections[section]:
# add labels for groups
tool_dict[container_name]['labels']['vent.groups'] = sections[section]['groups']
# send logs to syslog
if 'syslog' not in sections[section]['groups'] and 'core' in sections[section]['groups']:
tool_dict[container_name]['log_config'] = {'type':'syslog', 'config': {'syslog-address':'tcp://0.0.0.0:514', 'syslog-facility':'daemon', 'tag':'core'}}
if 'syslog' not in sections[section]['groups']:
tool_dict[container_name]['log_config'] = {'type':'syslog', 'config': {'syslog-address':'tcp://0.0.0.0:514', 'syslog-facility':'daemon', 'tag':'plugin'}}
# mount necessary directories
if 'files' in sections[section]['groups']:
if 'volumes' in tool_dict[container_name]:
tool_dict[container_name]['volumes'][self.plugin.path_dirs.base_dir[:-1]] = {'bind': '/vent', 'mode': 'ro'}
else:
tool_dict[container_name]['volumes'] = {self.plugin.path_dirs.base_dir[:-1]: {'bind': '/vent', 'mode': 'ro'}}
if files[0]:
tool_dict[container_name]['volumes'][files[1]] = {'bind': '/files', 'mode': 'ro'}
else:
tool_dict[container_name]['log_config'] = {'type':'syslog', 'config': {'syslog-address':'tcp://0.0.0.0:514', 'syslog-facility':'daemon', 'tag':'plugin'}}
# add label for priority
status = vent_template.section('settings')
self.logger.info(status)
if status[0]:
for option in status[1]:
if option[0] == 'priority':
tool_dict[container_name]['labels']['vent.priority'] = option[1]
# only start tools that have been built
if sections[section]['built'] != 'yes':
del tool_dict[container_name]
# check and update links, volumes_from, network_mode
for container in tool_dict.keys():
if 'links' in tool_dict[container]:
for link in tool_dict[container]['links']:
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c] and tool_dict[c]['tmp_name'] == link:
tool_dict[container]['links'][tool_dict[c]['name']] = tool_dict[container]['links'].pop(link)
if 'volumes_from' in tool_dict[container]:
tmp_volumes_from = tool_dict[container]['volumes_from']
tool_dict[container]['volumes_from'] = []
for volumes_from in list(tmp_volumes_from):
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c] and tool_dict[c]['tmp_name'] == volumes_from:
tool_dict[container]['volumes_from'].append(tool_dict[c]['name'])
tmp_volumes_from.remove(volumes_from)
tool_dict[container]['volumes_from'] += tmp_volumes_from
if 'network_mode' in tool_dict[container]:
if tool_dict[container]['network_mode'].startswith('container:'):
network_c_name = tool_dict[container]['network_mode'].split('container:')[1]
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c] and tool_dict[c]['tmp_name'] == network_c_name:
tool_dict[container]['network_mode'] = 'container:'+tool_dict[c]['name']
# remove tmp_names
for c in tool_dict.keys():
if 'tmp_name' in tool_dict[c]:
del tool_dict[c]['tmp_name']
# remove containers that shouldn't be started
for c in tool_dict.keys():
if 'start' in tool_dict[c] and not tool_dict[c]['start']:
del tool_dict[c]
except Exception as e:
self.logger.error("prep_start failed with error: "+str(e))
status = (False, e)
status = (True, tool_dict)
self.logger.info("Status of prep_start: "+str(status))
self.logger.info("Finished: prep_start")
return status
def Services(core, vent=True, external=False, **kargs):
"""
Get services that have exposed ports, expects param core to be True or
False based on which type of services to return, by default limit to vent
containers and processes not running externally, if not limited by vent
containers, then core is ignored.
"""
services = []
path_dirs = PathDirs(**kargs)
template = Template(template=path_dirs.cfg_file)
services_uri = template.option('main', 'services_uri')
try:
# look for internal services
if not external:
d_client = docker.from_env()
if vent:
c_filter = {'label': 'vent'}
containers = d_client.containers.list(filters=c_filter)
else:
containers = d_client.containers.list()
for c in containers:
uris = {}
name = None
if vent and 'vent.name' in c.attrs['Config']['Labels']:
if ((core and 'vent.groups' in c.attrs['Config']['Labels']
and 'core'
in c.attrs['Config']['Labels']['vent.groups']) or
(not core
and 'vent.groups' in c.attrs['Config']['Labels']
and 'core'
not in c.attrs['Config']['Labels']['vent.groups'])):
name = c.attrs['Config']['Labels']['vent.name']
if name == '':
name = c.attrs['Config']['Labels'][
'vent.namespace'].split('/')[1]
for label in c.attrs['Config']['Labels']:
if label.startswith('uri'):
try:
val = int(label[-1])
if val not in uris:
uris[val] = {}
uris[val][label[:-1]] = c.attrs['Config'][
'Labels'][label]
except Exception as e: # pragma: no cover
logger.error('Malformed services section'
' in the template file ' +
str(e))
else:
name = c.name
if name and 'vent.repo' in c.attrs['Config']['Labels']:
name = c.attrs['Config']['Labels']['vent.repo'].split(
'/')[-1] + ': ' + name
ports = c.attrs['NetworkSettings']['Ports']
p = []
port_num = 1
for port in ports:
if ports[port]:
try:
service_str = ''
if 'uri_prefix' in uris[port_num]:
service_str += uris[port_num]['uri_prefix']
host = ports[port][0]['HostIp']
if services_uri[0] and host == '0.0.0.0':
host = services_uri[1]
service_str += host + ':'
service_str += ports[port][0]['HostPort']
if 'uri_postfix' in uris[port_num]:
service_str += uris[port_num]['uri_postfix']
uri_creds = ''
if 'uri_user' in uris[port_num]:
uri_creds += ' user:'******'uri_user']
if 'uri_pw' in uris[port_num]:
uri_creds += ' pw:'
uri_creds += uris[port_num]['uri_pw']
if uri_creds:
service_str += ' - (' + uri_creds + ' )'
p.append(service_str)
except Exception as e: # pragma: no cover
logger.info('No services defined for ' +
str(name) + ' with exposed port ' +
str(port_num) + ' because: ' + str(e))
port_num += 1
if p and name:
services.append((name, p))
logger.info(services)
# look for external services
else:
ext_tools = template.section('external-services')[1]
for ext_tool in ext_tools:
try:
name = ext_tool[0].lower()
p = []
settings_dict = json.loads(ext_tool[1])
if ('locally_active' in settings_dict
and settings_dict['locally_active'] == 'no'):
# default protocol to display will be http
protocol = 'http'
ip_address = ''
port = ''
for setting in settings_dict:
if setting == 'ip_address':
ip_address = settings_dict[setting]
if setting == 'port':
port = settings_dict[setting]
if setting == 'protocol':
protocol = settings_dict[setting]
p.append(protocol + '://' + ip_address + ':' + port)
if p and name:
services.append((name, p))
except Exception: # pragma: no cover
p = None
except Exception as e: # pragma: no cover
logger.error('Could not get services ' + str(e))
return services