first commit

main.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python
+"""
+Input: This script takes a csv file containing the campaign name as input as following:
+
+attributes.csv
+
+name
+-----------------
+NIRA_Denmark_2023
+NIRA_France_2023
+.
+.
+.
+-----------------
+
+Output: This script generates a terraform file for request naming rules. The terraform file is based on a template.
+
+The input .csv file shall be stored within the default input directory.
+
+Usage: main.py <path>
+"""
+import configparser
+import csv
+import jinja2
+import logging
+import pathlib
+import re
+
+
+FORMAT = '%(asctime)s %(message)s'
+logging.basicConfig(format=FORMAT)
+logger = logging.getLogger('main')
+logger.setLevel(logging.INFO)
+
+config = configparser.ConfigParser()
+config.read("config.ini")
+
+DEFAULT_INPUT_PATH = pathlib.Path(config['PATHS']['Input']).absolute()
+DEFAULT_OUTPUT_PATH = pathlib.Path(config['PATHS']['Output']).absolute()
+DEFAULT_TEMPLATES_PATH = pathlib.Path(config['PATHS']['Templates']).absolute()
+
+env = jinja2.Environment(loader=jinja2.FileSystemLoader(DEFAULT_TEMPLATES_PATH))
+template = env.get_template("template.request_attribute.tf")
+
+def checkDirectories(DEFAULT_INPUT_PATH, DEFAULT_OUTPUT_PATH, DEFAULT_TEMPLATES_PATH):
+    for dir in [DEFAULT_INPUT_PATH, DEFAULT_OUTPUT_PATH, DEFAULT_TEMPLATES_PATH]:
+        
+        try:
+            pathlib.Path.mkdir(dir)
+            logger.info("Directory created: %s", dir)
+        except FileExistsError:
+            logger.info("Directory already exists: %s", dir)    
+
+def renderFile(file, DEFAULT_OUTPUT_PATH):
+    logger.info("Generating files for: %s", str(pathlib.PurePath(file).name))
+    with open(file, newline='') as csvfile:
+        data = csv.DictReader(csvfile, delimiter=';')
+
+        for row in data:                
+            content = template.render(CampaignName = row["name"],
+                                      RequestName = re.search("", str(row["name"]))) #ToDo
+            filename = pathlib.PurePath.joinpath(DEFAULT_OUTPUT_PATH, str(row["name"]) + ".request_attribute.tf")
+
+            with open(filename, mode='w+', encoding="utf-8") as output:
+                output.write(content)
+                logger.info("Generated: %s", pathlib.PurePath(filename).name)
+
+
+if __name__ == '__main__':
+    checkDirectories(DEFAULT_INPUT_PATH, DEFAULT_OUTPUT_PATH, DEFAULT_TEMPLATES_PATH)
+    logger.info("Using default input directory: %s", DEFAULT_INPUT_PATH)
+    files = sorted(pathlib.Path(DEFAULT_INPUT_PATH).glob("*.csv"))
+
+    for f in files:
+        logger.info("File found: %s", str(f))            
+        renderFile(f, DEFAULT_OUTPUT_PATH)

templates/template.request_naming.tf

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+resource "dynatrace_request_naming" "{{CampaignName}}" {
+  enabled        = true
+  naming_pattern = "{{RequestName}}"
+  conditions {
+    condition {
+      attribute = "SERVICE_REQUEST_ATTRIBUTE"
+      comparison {
+        # negate = false
+        string_request_attribute {
+          # case_sensitive       = false
+          # match_on_child_calls = false
+          operator               = "EXISTS"
+          request_attribute      = "{{CampaignName}}"
+        }
+      }
+    }
+  }
+}