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dashboardClass.py
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dashboardClass.py
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# Copyright 2024 Sean Kunkler
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import hcl
import requests
from chartClass import *
class Dashboard:
def __init__(self, dashboard_id, SOC, dashboard_group=None):
self.__dashboard_id = dashboard_id
self.__soc = SOC
self.__dashboard_name = self.__fetchName()
self.__tf_item_name = setTfName(self.__dashboard_name)
self.__charts = []
self.__dashboard_group = dashboard_group
if self.__dashboard_group != None:
self.__initialWrite()
self.__importTerraform()
self.__sortCharts()
def __initialWrite(self):
with open(f"{self.__soc._getCWD()}/{self.__dashboard_name}.tf", "w") as f:
f.write(
f"resource \"signalfx_dashboard\" \"{self.__tf_item_name}\" {{\n")
f.write(f"}}\n")
def __importTerraform(self):
if not self.__soc._getFuse():
terraformInit(self.__soc._getCWD(),
self.__soc._getAPIKey(), self.__soc._getRealm(), self.__soc._getVerbose())
terraformImport(f"signalfx_dashboard.{self.__tf_item_name}", self.__dashboard_id, self.__soc._getCWD(
), self.__soc._getAPIKey(), self.__soc._getRealm(), self.__soc._getVerbose())
self.__terraform = terraformState(f"signalfx_dashboard.{self.__tf_item_name}", self.__dashboard_id, self.__soc._getCWD(
), self.__soc._getAPIKey(), self.__soc._getRealm(), self.__soc._getVerbose())
if isinstance(self.__terraform, int):
return
if self.__dashboard_group:
self.__terraform = re.sub(r'\b(dashboard_group)\s*=\s*".*"',
r'\1 = {}'.format(self.__dashboard_group), self.__terraform)
if self.__dashboard_group != "PLACEHOLDER":
self.__terraform = re.sub(
r'\b(parent)\s*=\s*".*"', r'\1 = {}'.format(self.__dashboard_group), self.__terraform)
self.__terraform = '\n'.join(line for line in self.__terraform.split(
'\n') if not re.search(r'\b(url|id|config_id)\s*=', line))
return
def __fetchName(self) -> str:
url = f"https://api.{self.__soc._getRealm()}.signalfx.com/v2/dashboard/{self.__dashboard_id}"
headers = {"X-SF-TOKEN": self.__soc._getAPIKey()}
response = requests.get(url, headers=headers)
response.raise_for_status()
return response.json()["name"]
def _getTerraform(self) -> str:
return self.__terraform
def __sortCharts(self):
self.__terraform = "\n".join([line for line in self.__terraform.split('\n') if '[90mnull[0m[0m' not in line])
parsed_config = hcl.loads(self.__terraform)
if 'chart' not in parsed_config['resource']['signalfx_dashboard'][self.__tf_item_name]:
return
# Extract the charts
charts = parsed_config['resource']['signalfx_dashboard'][self.__tf_item_name]['chart']
# if chart is not an array, make it an array of one object
if not isinstance(charts, list):
charts = [charts]
for chart in charts:
# Create a new Chart object and append it to self.__charts
new_chart = Chart(self.__soc, chart["chart_id"], self)
if new_chart._getTfItemType() != None:
self.__charts.append(new_chart)
def _getDashboardName(self) -> str:
return [self.__dashboard_name, self.__tf_item_name]
def _getName(self) -> str:
return self.__dashboard_name
def _setName(self, name) -> None:
self.__dashboard_name = name
self.__tf_item_name = setTfName(self.__dashboard_name)
self.__initialWrite()
self.__importTerraform()
self.__sortCharts()
return
def _setGroup(self, group) -> None:
self.__dashboard_group = group
self.__initialWrite()
self.__importTerraform()
self.__sortCharts()
return
def _produceFile(self):
with open(f"{self.__soc._getCWD()}/{self.__dashboard_name}.tf", "w") as f:
self.__terraform = "\n".join([line for line in self.__terraform.split('\n') if '[90mnull[0m[0m' not in line])
f.write(self.__terraform)
for chart in self.__charts:
if chart._getTerraform() != 1:
terraform_string = str(chart._getTerraform())
terraform_string = "\n".join([line for line in terraform_string.split('\n') if '[90mnull[0m[0m' not in line])
f.write(terraform_string)
f.write("\n")
f.write(terraform_string.split('\n')[0])
f.write("\n")
return