Jl/edit image secrets paths

src/aosm/azext_aosm/custom.py

@@ -138,33 +138,17 @@ def publish_definition(
     """
     Publish a generated definition.
 
-    :param cmd: :param client: :type client: HybridNetworkManagementClient :param
-    definition_type: VNF or CNF :param config_
-    file:
-    Path to the config file for the NFDV    :param definition_file: Optional path to a
-    bicep template to deploy, in case the user                       wants to edit the
-    built NFDV template. If omitted, the default                       built NFDV
-    template will be used.    :param parameters_json_
-    file:
-    Optional path to a parameters file for the bicep file,                      in case
-    the user wants to edit the built NFDV template. If                      omitted,
-    parameters from config will be turned into parameters                      for the
-    bicep file    :param manifest_
-    file:
-    Optional path to an override bicep template to deploy
-    manifests    :param manifest_parameters_json_
-    file:
     :param cmd:
     :param client:
     :type client: HybridNetworkManagementClient
     :param definition_type: VNF or CNF
     :param config_file: Path to the config file for the NFDV
     :param definition_file: Optional path to a bicep template to deploy, in case the
-        user        wants to edit the built NFDV template. If omitted, the default
-        built NFDV template will be used.
+        user wants to edit the built NFDV template.
+        If omitted, the default built NFDV template will be used.
     :param parameters_json_file: Optional path to a parameters file for the bicep file,
-        in case the user wants to edit the built NFDV template. If       omitted,
-        parameters from config will be turned into parameters       for the bicep file
+        in case the user wants to edit the built NFDV template. If omitted,
+        parameters from config will be turned into parameters for the bicep file
     :param manifest_file: Optional path to an override bicep template to deploy
         manifests
     :param manifest_parameters_json_file: Optional path to an override bicep parameters

src/aosm/azext_aosm/generate_nfd/cnf_nfd_generator.py

@@ -25,10 +25,12 @@
     CNF_MANIFEST_JINJA2_SOURCE_TEMPLATE,
     CONFIG_MAPPINGS,
     DEPLOYMENT_PARAMETER_MAPPING_REGEX,
+    IMAGE_NAME_AND_VERSION_REGEX,
+    IMAGE_PATH_REGEX,
+    CONFIG_MAPPINGS,
+    SCHEMAS,
     DEPLOYMENT_PARAMETERS,
     GENERATED_VALUES_MAPPINGS,
-    IMAGE_LINE_REGEX,
-    IMAGE_PULL_SECRET_LINE_REGEX,
     SCHEMA_PREFIX,
     SCHEMAS,
 )
@@ -110,24 +112,28 @@ def generate_nfd(self) -> None:
                     # Get all image line matches for files in the chart.
                     # Do this here so we don't have to do it multiple times.
                     image_line_matches = self.find_pattern_matches_in_chart(
-                        helm_package, IMAGE_LINE_REGEX
+                        helm_package, "image:"
                     )
+                    # Creates a flattened list of image registry paths to prevent set error
+                    image_registry_paths = []
+                    for registry_path in image_line_matches:
+                        image_registry_paths += registry_path[0]
 
                     # Generate the NF application configuration for the chart
                     # passed to jinja2 renderer to render bicep template
                     self.nf_application_configurations.append(
                         self.generate_nf_application_config(
                             helm_package,
-                            image_line_matches,
+                            image_registry_paths,
                             self.find_pattern_matches_in_chart(
-                                helm_package, IMAGE_PULL_SECRET_LINE_REGEX
+                                helm_package, "imagePullSecrets:"
                             ),
                         )
                     )
                     # Workout the list of artifacts for the chart and
                     # update the list for the NFD with any unique artifacts.
                     chart_artifacts = self.get_artifact_list(
-                        helm_package, set(image_line_matches)
+                        helm_package, image_line_matches
                     )
                     self.artifacts += [
                         a for a in chart_artifacts if a not in self.artifacts
@@ -345,21 +351,22 @@ def copy_to_output_folder(self) -> None:
     def generate_nf_application_config(
         self,
         helm_package: HelmPackageConfig,
-        image_line_matches: List[Tuple[str, ...]],
+        image_registry_path: List[str],
         image_pull_secret_line_matches: List[Tuple[str, ...]],
     ) -> Dict[str, Any]:
         """Generate NF application config."""
         (name, version) = self.get_chart_name_and_version(helm_package)
-        registryValuesPaths = set({m[0] for m in image_line_matches})
-        imagePullSecretsValuesPaths = set(image_pull_secret_line_matches)
+
+        registry_values_paths = set(image_registry_path)
+        image_pull_secrets_values_paths = set(image_pull_secret_line_matches)
 
         return {
             "name": helm_package.name,
             "chartName": name,
             "chartVersion": version,
             "dependsOnProfile": helm_package.depends_on,
-            "registryValuesPaths": list(registryValuesPaths),
-            "imagePullSecretsValuesPaths": list(imagePullSecretsValuesPaths),
+            "registryValuesPaths": list(registry_values_paths),
+            "imagePullSecretsValuesPaths": list(image_pull_secrets_values_paths),
             "valueMappingsPath": self.jsonify_value_mappings(helm_package),
         }
 
@@ -375,22 +382,29 @@ def _find_yaml_files(self, directory) -> Iterator[str]:
                     yield os.path.join(root, file)
 
     def find_pattern_matches_in_chart(
-        self, helm_package: HelmPackageConfig, pattern: str
+        self, helm_package: HelmPackageConfig, start_string: str
     ) -> List[Tuple[str, ...]]:
         """
         Find pattern matches in Helm chart, using provided REGEX pattern.
 
-        param helm_package: The helm package config. param pattern: The regex pattern to
-        match.
+        param helm_package: The helm package config.
+        param start_string: The string to search for, either imagePullSecrets: or image:
         """
         chart_dir = os.path.join(self._tmp_folder_name, helm_package.name)
         matches = []
+        path = []
 
         for file in self._find_yaml_files(chart_dir):
             with open(file, "r", encoding="UTF-8") as f:
-                contents = f.read()
-                matches += re.findall(pattern, contents)
-
+                for line in f:
+                    if start_string in line:
+                        path = re.findall(IMAGE_PATH_REGEX, line)
+                        # If "image:", search for chart name and version
+                        if start_string == "image:":
+                            name_and_version = re.search(IMAGE_NAME_AND_VERSION_REGEX, line)
+                            matches.append((path, name_and_version.group(1), name_and_version.group(2)))
+                        else:
+                            matches += path
         return matches
 
     def get_artifact_list(
@@ -411,7 +425,6 @@ def get_artifact_list(
             "version": chart_version,
         }
         artifact_list.append(helm_artifact)
-
         for match in image_line_matches:
             artifact_list.append(
                 {
@@ -438,7 +451,6 @@ def get_chart_mapping_schema(
         values_schema = os.path.join(
             self._tmp_folder_name, helm_package.name, "values.schema.json"
         )
-
         if not os.path.exists(mappings_path):
             raise InvalidTemplateError(
                 f"ERROR: The helm package '{helm_package.name}' does not have a valid values mappings file. \
@@ -447,8 +459,8 @@ def get_chart_mapping_schema(
             )
         if not os.path.exists(values_schema):
             raise InvalidTemplateError(
-                f"ERROR: The helm package '{helm_package.name}' is missing values.schema.json. \
-                    Please fix this and run the command again."
+                f"ERROR: The helm package '{helm_package.name}' is missing values.schema.json.\n\
+                Please fix this and run the command again."
             )
 
         with open(mappings_path, "r", encoding="utf-8") as stream:
@@ -499,6 +511,9 @@ def find_deploy_params(
                       otherwise the final_schema as far as we have got.
         """
         original_schema_nested_dict = schema_nested_dict
+        # if given a blank mapping file, return empty schema
+        if nested_dict is None:
+            return {}
         for k, v in nested_dict.items():
             # if value is a string and contains deployParameters.
             if isinstance(v, str) and re.search(DEPLOYMENT_PARAMETER_MAPPING_REGEX, v):

src/aosm/azext_aosm/util/constants.py

@@ -10,7 +10,7 @@
 NSD = "nsd"
 SCHEMA = "schema"
 
-## TODO pk5: clean up these names
+# TODO pk5: clean up these names
 
 # Names of files used in the repo
 NSD_DEFINITION_BICEP_SOURCE_TEMPLATE = "nsd_template.bicep"
@@ -63,8 +63,7 @@
     "type": "object",
     "properties": {},
 }
-IMAGE_LINE_REGEX = (
-    r"image: \{\{ .Values.(.+?) \}\}/(.+?):(\d+\.\d+\.\d+(-\w+)?(\.\d+)?)"
-)
-IMAGE_PULL_SECRET_LINE_REGEX = r"imagePullSecrets: \[name: \{\{ .Values.(.+?) \}\}\]"
+
+IMAGE_PATH_REGEX = r".Values\.([^\s})]*)"
+IMAGE_NAME_AND_VERSION_REGEX = r"\/([^\s]*):([^\s)\"}]*)"
 DEPLOYMENT_PARAMETER_MAPPING_REGEX = r"\{deployParameters.(.+?)\}"