Remove ARKINDEX_CORPUS_ID usage

Closes #141 (closed)

arkindex_worker/worker/base.py

@@ -119,6 +119,7 @@ class BaseWorker(object):
         logger.info(f"Worker will use {self.work_dir} as working directory")
 
         self.process_information = None
+        self.corpus_id = None
         self.user_configuration = {}
         self.support_cache = support_cache
         # use_cache will be updated in configure() if the cache is supported and if there
@@ -188,6 +189,9 @@ class BaseWorker(object):
         # Load process information
         self.process_information = worker_run["process"]
 
+        # Load corpus id
+        self.corpus_id = worker_run["process"]["corpus"]
+
         # Load worker version information
         worker_version = worker_run["worker_version"]
         self.worker_details = worker_version["worker"]