[SP-2874] fix: component load_purls error

Author: matiasdaloia

CLIENT_HELP.md

@@ -340,9 +340,9 @@ scanoss-py comp prov -p "pkg:github/unoconv/unoconv" --origin
 #### Component Licenses
 The following command provides the capability to search the SCANOSS KB for licenses for Open Source components:
 ```bash
-scanoss-py comp licenses -p "pkg:github/jquery/jquery" -p "pkg:npm/express"
+scanoss-py comp licenses -p "pkg:github/jquery/jquery"
 ```
-It is possible to supply multiple PURLs by repeating the `-p pkg` option, or providing a purl input file `-i purl-input.json` ([for example](tests/data/purl-input.json)):
+It is possible to supply multiple PURLs by providing a purl input file `-i purl-input.json` ([for example](tests/data/purl-input.json)):
 ```bash
 scanoss-py comp licenses -i purl-input.json -o component-licenses.json
 ```

src/scanoss/components.py

@@ -95,24 +95,12 @@ def __init__(  # noqa: PLR0913, PLR0915
         )
         self.cdx = CycloneDx(debug=self.debug)
 
-    def load_comps(self, json_file: Optional[str] = None, purls: Optional[List[str]] = None)-> Optional[dict]:
-        """
-        Load the specified components and return a dictionary
-
-        :param json_file: JSON Components file (optional)
-        :param purls: list pf PURLs (optional)
-        :return: Components Request dictionary or None
-        """
-        return self.load_purls(json_file, purls, 'components')
-
-    def load_purls(self, json_file: Optional[str] = None, purls: Optional[List[str]] = None, field:str = 'purls'
-                   ) -> Optional[dict]:
+    def load_purls(self, json_file: Optional[str] = None, purls: Optional[List[str]] = None) -> Optional[dict]:
         """
         Load the specified purls and return a dictionary
 
         :param json_file: JSON PURL file (optional)
         :param purls: list of PURLs (optional)
-        :param field: Name of the dictionary field to store the purls in (default: 'purls')
         :return: PURL Request dictionary or None
         """
         if json_file:
@@ -132,14 +120,14 @@ def load_purls(self, json_file: Optional[str] = None, purls: Optional[List[str]]
             parsed_purls = []
             for p in purls:
                 parsed_purls.append({'purl': p})
-            purl_request = {field: parsed_purls}
+            purl_request = {'purls': parsed_purls}
         else:
             self.print_stderr('ERROR: No purls specified to process.')
             return None
-        purl_count = len(purl_request.get(field, []))
-        self.print_debug(f'Parsed {field} ({purl_count}): {purl_request}')
+        purl_count = len(purl_request.get('purls', []))
+        self.print_debug(f'Parsed purls ({purl_count}): {purl_request}')
         if purl_count == 0:
-            self.print_stderr(f'ERROR: No {field} parsed from request.')
+            self.print_stderr('ERROR: No purls parsed from request.')
             return None
         return purl_request
 
@@ -225,9 +213,15 @@ def get_vulnerabilities(self, json_file: str = None, purls: [] = None, output_fi
         :return: True on success, False otherwise
         """
         success = False
-        purls_request = self.load_comps(json_file, purls)
-        if purls_request is None or len(purls_request) == 0:
+        purls_request = self.load_purls(json_file, purls)
+
+        if purls_request.get('purls') is None or len(purls_request.get('purls')) == 0:
             return False
+
+        # Workaround for new gRPC API
+        purls_request['components'] = purls_request['purls']
+        del purls_request['purls']
+
         file = self._open_file_or_sdtout(output_file)
         if file is None:
             return False