Removing the language alias parameter from cli (#102)

* Making the language alias fixed [run aws tests]

* Making the language alias fixed [run aws tests]

doc/changes/changes_0.6.0.md

@@ -25,3 +25,4 @@ n/a
 ### Refactoring
 
 - #97: Improving the container deployment using the container deployer from [transformers-extension](https://github.com/exasol/transformers-extension/)  
+- #99: Making the scripts deployer accepting a pyexasol connection

doc/user_guide/user_guide.md

@@ -64,7 +64,6 @@ Sagemaker Extension Package. See [the latest release](https://github.com/exasol/
       --bucketfs-use-https <USE_HTTPS_BOOL> \
       --bucket <BUCKETFS_NAME> \
       --path-in-bucket <PATH_IN_BUCKET> \
-      --language-alias PYTHON3_SME \ 
       --version <RELEASE_VERSION> \
       --ssl-cert-path <ssl-cert-path> \
       --use-ssl-cert-validation
@@ -128,7 +127,6 @@ There are two ways to install the language container: (1) using a python script
           --bucketfs-password <BUCKETFS_PASSWORD> \
           --bucket <BUCKETFS_NAME> \
           --path-in-bucket <PATH_IN_BUCKET> \
-          --language-alias PYTHON3_SME \ 
           --container-file <path/to/language_container_name.tar.gz>       
       ```
      Please note, that all considerations described in the Quick Installation 

exasol_sagemaker_extension/deployment/language_container_deployer.py

@@ -15,6 +15,8 @@
 
 logger = logging.getLogger(__name__)
 
+LANGUAGE_ALIAS = 'PYTHON3_SME'
+
 
 def get_websocket_sslopt(use_ssl_cert_validation: bool = True,
                          ssl_trusted_ca: Optional[str] = None,
@@ -77,11 +79,12 @@ class LanguageContainerDeployer:
 
     def __init__(self,
                  pyexasol_connection: pyexasol.ExaConnection,
-                 language_alias: str,
                  bucketfs_location: BucketFSLocation) -> None:
 
         self._bucketfs_location = bucketfs_location
-        self._language_alias = language_alias
+        # At the moment the language alias has to be a fixed one,
+        # as its value is hardcoded in the scripts.
+        self._language_alias = LANGUAGE_ALIAS
         self._pyexasol_conn = pyexasol_connection
         logger.debug(f"Init {LanguageContainerDeployer.__name__}")
 
@@ -244,7 +247,7 @@ def _check_if_requested_language_alias_already_exists(
     def create(cls, bucketfs_name: str, bucketfs_host: str, bucketfs_port: int,
                bucketfs_use_https: bool, bucketfs_user: str,
                bucketfs_password: str, bucket: str, path_in_bucket: str,
-               dsn: str, db_user: str, db_password: str, language_alias: str,
+               dsn: str, db_user: str, db_password: str,
                use_ssl_cert_validation: bool = True, ssl_trusted_ca: Optional[str] = None,
                ssl_client_certificate: Optional[str] = None,
                ssl_private_key: Optional[str] = None) -> "LanguageContainerDeployer":
@@ -264,4 +267,4 @@ def create(cls, bucketfs_name: str, bucketfs_host: str, bucketfs_port: int,
             bucketfs_name, bucketfs_host, bucketfs_port, bucketfs_use_https,
             bucketfs_user, bucketfs_password, bucket, path_in_bucket)
 
-        return cls(pyexasol_conn, language_alias, bucketfs_location)
+        return cls(pyexasol_conn, bucketfs_location)

exasol_sagemaker_extension/deployment/language_container_deployer_cli.py

@@ -101,7 +101,6 @@ def clear_formatters(self):
 @click.option('--db-user', type=str, required=True)
 @click.option('--db-pass', prompt='db password', hide_input=True,
               default=lambda: os.environ.get(DB_PASSWORD_ENVIRONMENT_VARIABLE, ""))
-@click.option('--language-alias', type=str, default="PYTHON3_TE")
 @click.option('--ssl-cert-path', type=str, default="")
 @click.option('--ssl-client-cert-path', type=str, default="")
 @click.option('--ssl-client-private-key', type=str, default="")
@@ -122,7 +121,6 @@ def language_container_deployer_main(
         dsn: str,
         db_user: str,
         db_pass: str,
-        language_alias: str,
         ssl_cert_path: str,
         ssl_client_cert_path: str,
         ssl_client_private_key: str,
@@ -145,7 +143,6 @@ def language_container_deployer_main(
         dsn=dsn,
         db_user=db_user,
         db_password=db_pass,
-        language_alias=language_alias,
         ssl_trusted_ca=ssl_cert_path,
         ssl_client_certificate=ssl_client_cert_path,
         ssl_private_key=ssl_client_private_key,