feat(clp-package): Add support for extracting JSON streams from archives.

components/clp-package-utils/clp_package_utils/general.py

@@ -33,6 +33,7 @@
 # CONSTANTS
 EXTRACT_FILE_CMD = "x"
 EXTRACT_IR_CMD = "i"
+EXTRACT_JSON_CMD = "j"
 
 # Paths
 CONTAINER_CLP_HOME = pathlib.Path("/") / "opt" / "clp"
@@ -84,7 +85,7 @@ def __init__(self, clp_home: pathlib.Path, docker_clp_home: pathlib.Path):
         self.data_dir: typing.Optional[DockerMount] = None
         self.logs_dir: typing.Optional[DockerMount] = None
         self.archives_output_dir: typing.Optional[DockerMount] = None
-        self.ir_output_dir: typing.Optional[DockerMount] = None
+        self.stream_output_dir: typing.Optional[DockerMount] = None
 
 
 def get_clp_home():
@@ -251,17 +252,17 @@ def generate_container_config(
             container_clp_config.archive_output.directory,
         )
 
-    container_clp_config.ir_output.directory = pathlib.Path("/") / "mnt" / "ir-output"
+    container_clp_config.stream_output.directory = pathlib.Path("/") / "mnt" / "stream-output"
     if not is_path_already_mounted(
         clp_home,
         CONTAINER_CLP_HOME,
-        clp_config.ir_output.directory,
-        container_clp_config.ir_output.directory,
+        clp_config.stream_output.directory,
+        container_clp_config.stream_output.directory,
     ):
-        docker_mounts.ir_output_dir = DockerMount(
+        docker_mounts.stream_output_dir = DockerMount(
             DockerMountType.BIND,
-            clp_config.ir_output.directory,
-            container_clp_config.ir_output.directory,
+            clp_config.stream_output.directory,
+            container_clp_config.stream_output.directory,
         )
 
     return container_clp_config, docker_mounts
@@ -482,7 +483,7 @@ def validate_results_cache_config(
 def validate_worker_config(clp_config: CLPConfig):
     clp_config.validate_input_logs_dir()
     clp_config.validate_archive_output_dir()
-    clp_config.validate_ir_output_dir()
+    clp_config.validate_stream_output_dir()
 
 
 def validate_webui_config(

components/clp-package-utils/clp_package_utils/scripts/decompress.py

@@ -14,6 +14,7 @@
     dump_container_config,
     EXTRACT_FILE_CMD,
     EXTRACT_IR_CMD,
+    EXTRACT_JSON_CMD,
     generate_container_config,
     generate_container_name,
     generate_container_start_cmd,
@@ -146,11 +147,11 @@ def handle_extract_file_cmd(
     return 0
 
 
-def handle_extract_ir_cmd(
+def handle_extract_stream_cmd(
     parsed_args, clp_home: pathlib.Path, default_config_file_path: pathlib.Path
 ) -> int:
     """
-    Handles the IR extraction command.
+    Handles the stream extraction command.
     :param parsed_args:
     :param clp_home:
     :param default_config_file_path:
@@ -174,29 +175,41 @@ def handle_extract_ir_cmd(
     )
 
     # fmt: off
+    job_command = parsed_args.command
     extract_cmd = [
         "python3",
         "-m", "clp_package_utils.scripts.native.decompress",
         "--config", str(generated_config_path_on_container),
-        EXTRACT_IR_CMD,
-        str(parsed_args.msg_ix),
+        job_command
     ]
     # fmt: on
-    if parsed_args.orig_file_id:
-        extract_cmd.append("--orig-file-id")
-        extract_cmd.append(str(parsed_args.orig_file_id))
+
+    if EXTRACT_IR_CMD == job_command:
+        extract_cmd.append(str(parsed_args.msg_ix))
+        if parsed_args.orig_file_id:
+            extract_cmd.append("--orig-file-id")
+            extract_cmd.append(str(parsed_args.orig_file_id))
+        else:
+            extract_cmd.append("--orig-file-path")
+            extract_cmd.append(str(parsed_args.orig_file_path))
+        if parsed_args.target_uncompressed_size:
+            extract_cmd.append("--target-uncompressed-size")
+            extract_cmd.append(str(parsed_args.target_uncompressed_size))
+    elif EXTRACT_JSON_CMD == job_command:
+        extract_cmd.append(str(parsed_args.archive_id))
+        if parsed_args.target_chunk_size:
+            extract_cmd.append("--target-chunk-size")
+            extract_cmd.append(str(parsed_args.target_chunk_size))
     else:
-        extract_cmd.append("--orig-file-path")
-        extract_cmd.append(str(parsed_args.orig_file_path))
-    if parsed_args.target_uncompressed_size:
-        extract_cmd.append("--target-uncompressed-size")
-        extract_cmd.append(str(parsed_args.target_uncompressed_size))
+        logger.error(f"Unexpected command: {job_command}")
+        return -1
+
     cmd = container_start_cmd + extract_cmd
 
     try:
         subprocess.run(cmd, check=True)
     except subprocess.CalledProcessError:
-        logger.exception("Docker or IR extraction command failed.")
+        logger.exception("Docker or stream extraction command failed.")
         return -1
 
     # Remove generated files
@@ -241,13 +254,20 @@ def main(argv):
     group.add_argument("--orig-file-id", type=str, help="Original file's ID.")
     group.add_argument("--orig-file-path", type=str, help="Original file's path.")
 
+    # JSON extraction command parser
+    json_extraction_parser = command_args_parser.add_parser(EXTRACT_JSON_CMD)
+    json_extraction_parser.add_argument("archive_id", type=str, help="Archive ID")
+    json_extraction_parser.add_argument(
+        "--target-chunk-size", type=int, help="Target chunk size", default=100000
+    )
+
     parsed_args = args_parser.parse_args(argv[1:])
 
     command = parsed_args.command
     if EXTRACT_FILE_CMD == command:
         return handle_extract_file_cmd(parsed_args, clp_home, default_config_file_path)
-    elif EXTRACT_IR_CMD == command:
-        return handle_extract_ir_cmd(parsed_args, clp_home, default_config_file_path)
+    elif command in (EXTRACT_IR_CMD, EXTRACT_JSON_CMD):
+        return handle_extract_stream_cmd(parsed_args, clp_home, default_config_file_path)
     else:
         logger.exception(f"Unexpected command: {command}")
         return -1

components/clp-package-utils/clp_package_utils/scripts/native/decompress.py

@@ -12,12 +12,17 @@
 from clp_py_utils.clp_config import CLP_METADATA_TABLE_PREFIX, CLPConfig, Database
 from clp_py_utils.sql_adapter import SQL_Adapter
 from job_orchestration.scheduler.constants import QueryJobStatus, QueryJobType
-from job_orchestration.scheduler.job_config import ExtractIrJobConfig
+from job_orchestration.scheduler.job_config import (
+    ExtractIrJobConfig,
+    ExtractJsonJobConfig,
+    QueryJobConfig,
+)
 
 from clp_package_utils.general import (
     CLP_DEFAULT_CONFIG_FILE_RELATIVE_PATH,
     EXTRACT_FILE_CMD,
     EXTRACT_IR_CMD,
+    EXTRACT_JSON_CMD,
     get_clp_home,
     load_config_file,
 )
@@ -70,45 +75,37 @@ def get_orig_file_id(db_config: Database, path: str) -> Optional[str]:
         return results[0]["orig_file_id"]
 
 
-def submit_and_monitor_ir_extraction_job_in_db(
+def submit_and_monitor_extraction_job_in_db(
     db_config: Database,
-    orig_file_id: str,
-    msg_ix: int,
-    target_uncompressed_size: Optional[int],
+    job_type: QueryJobType,
+    job_config: QueryJobConfig,
 ) -> int:
     """
-    Submits an IR extraction job to the scheduler and waits until the job finishes.
+    Submits a stream extraction job to the scheduler and waits until it finishes.
     :param db_config:
-    :param orig_file_id:
-    :param msg_ix:
-    :param target_uncompressed_size:
+    :param job_type:
+    :param job_config:
     :return: 0 on success, -1 otherwise.
     """
-    extract_ir_config = ExtractIrJobConfig(
-        orig_file_id=orig_file_id,
-        msg_ix=msg_ix,
-        target_uncompressed_size=target_uncompressed_size,
-    )
-
     sql_adapter = SQL_Adapter(db_config)
-    job_id = submit_query_job(sql_adapter, extract_ir_config, QueryJobType.EXTRACT_IR)
+    job_id = submit_query_job(sql_adapter, job_config, job_type)
     job_status = wait_for_query_job(sql_adapter, job_id)
 
     if QueryJobStatus.SUCCEEDED == job_status:
-        logger.info(f"Finished IR extraction job {job_id}.")
+        logger.info(f"Finished extraction job {job_id}.")
         return 0
 
-    logger.error(
-        f"IR extraction job {job_id} finished with unexpected status: {job_status.to_str()}."
-    )
+    logger.error(f"Extraction job {job_id} finished with unexpected status: {job_status.to_str()}.")
     return -1
 
 
-def handle_extract_ir_cmd(
-    parsed_args: argparse.Namespace, clp_home: pathlib.Path, default_config_file_path: pathlib.Path
+def handle_extract_stream_cmd(
+    parsed_args: argparse.Namespace,
+    clp_home: pathlib.Path,
+    default_config_file_path: pathlib.Path,
 ) -> int:
     """
-    Handles the IR extraction command.
+    Handles the stream extraction command.
     :param parsed_args:
     :param clp_home:
     :param default_config_file_path:
@@ -121,26 +118,46 @@ def handle_extract_ir_cmd(
     if clp_config is None:
         return -1
 
-    orig_file_id: str
-    if parsed_args.orig_file_id:
-        orig_file_id = parsed_args.orig_file_id
+    command = parsed_args.command
+
+    job_config: QueryJobConfig
+    job_type: QueryJobType
+    if EXTRACT_IR_CMD == command:
+        job_type = QueryJobType.EXTRACT_IR
+        orig_file_id: str
+        if parsed_args.orig_file_id:
+            orig_file_id = parsed_args.orig_file_id
+        else:
+            orig_file_path = parsed_args.orig_file_path
+            orig_file_id = get_orig_file_id(clp_config.database, orig_file_path)
+            if orig_file_id is None:
+                logger.error(f"Cannot find orig_file_id corresponding to '{orig_file_path}'.")
+                return -1
+        job_config = ExtractIrJobConfig(
+            orig_file_id=orig_file_id,
+            msg_ix=parsed_args.msg_ix,
+            target_uncompressed_size=parsed_args.target_uncompressed_size,
+        )
+    elif EXTRACT_JSON_CMD == command:
+        job_type = QueryJobType.EXTRACT_JSON
+        job_config = ExtractJsonJobConfig(
+            archive_id=parsed_args.archive_id, target_chunk_size=parsed_args.target_chunk_size
+        )
     else:
-        orig_file_id = get_orig_file_id(clp_config.database, parsed_args.orig_file_path)
-        if orig_file_id is None:
-            return -1
+        logger.error(f"Unsupported stream extraction command: {command}")
+        return -1
 
     try:
         return asyncio.run(
             run_function_in_process(
-                submit_and_monitor_ir_extraction_job_in_db,
+                submit_and_monitor_extraction_job_in_db,
                 clp_config.database,
-                orig_file_id,
-                parsed_args.msg_ix,
-                parsed_args.target_uncompressed_size,
+                job_type,
+                job_config,
             )
         )
     except asyncio.CancelledError:
-        logger.error("IR extraction cancelled.")
+        logger.error("Stream extraction cancelled.")
         return -1
 
 
@@ -278,13 +295,20 @@ def main(argv):
     group.add_argument("--orig-file-id", type=str, help="Original file's ID.")
     group.add_argument("--orig-file-path", type=str, help="Original file's path.")
 
+    # JSON extraction command parser
+    json_extraction_parser = command_args_parser.add_parser(EXTRACT_JSON_CMD)
+    json_extraction_parser.add_argument("archive_id", type=str, help="Archive ID")
+    json_extraction_parser.add_argument(
+        "--target-chunk-size", type=int, help="Target chunk size.", required=True
+    )
+
     parsed_args = args_parser.parse_args(argv[1:])
 
     command = parsed_args.command
     if EXTRACT_FILE_CMD == command:
         return handle_extract_file_cmd(parsed_args, clp_home, default_config_file_path)
-    elif EXTRACT_IR_CMD == command:
-        return handle_extract_ir_cmd(parsed_args, clp_home, default_config_file_path)
+    elif command in (EXTRACT_IR_CMD, EXTRACT_JSON_CMD):
+        return handle_extract_stream_cmd(parsed_args, clp_home, default_config_file_path)
     else:
         logger.exception(f"Unexpected command: {command}")
         return -1

components/clp-package-utils/clp_package_utils/scripts/start_clp.py

@@ -286,7 +286,7 @@ def create_results_cache_indices(
         "python3",
         str(clp_py_utils_dir / "create-results-cache-indices.py"),
         "--uri", container_clp_config.results_cache.get_uri(),
-        "--ir-collection", container_clp_config.results_cache.ir_collection_name,
+        "--stream-collection", container_clp_config.results_cache.stream_collection_name,
     ]
     # fmt: on
 
@@ -660,10 +660,10 @@ def start_query_worker(
     celery_method = "job_orchestration.executor.query"
     celery_route = f"{QueueName.QUERY}"
 
-    query_worker_mount = [mounts.ir_output_dir]
+    query_worker_mount = [mounts.stream_output_dir]
     query_worker_env = {
-        "CLP_IR_OUTPUT_DIR": container_clp_config.ir_output.directory,
-        "CLP_IR_COLLECTION": clp_config.results_cache.ir_collection_name,
+        "CLP_STREAM_OUTPUT_DIR": container_clp_config.stream_output.directory,
+        "CLP_STREAM_COLLECTION_NAME": clp_config.results_cache.stream_collection_name,
     }
 
     generic_start_worker(
@@ -710,7 +710,7 @@ def generic_start_worker(
 
     # Create necessary directories
     clp_config.archive_output.directory.mkdir(parents=True, exist_ok=True)
-    clp_config.ir_output.directory.mkdir(parents=True, exist_ok=True)
+    clp_config.stream_output.directory.mkdir(parents=True, exist_ok=True)
 
     clp_site_packages_dir = CONTAINER_CLP_HOME / "lib" / "python3" / "site-packages"
     # fmt: off
@@ -933,9 +933,9 @@ def start_log_viewer_webui(
         "MongoDbHost": clp_config.results_cache.host,
         "MongoDbPort": clp_config.results_cache.port,
         "MongoDbName": clp_config.results_cache.db_name,
-        "MongoDbIrFilesCollectionName": clp_config.results_cache.ir_collection_name,
+        "MongoDbStreamFilesCollectionName": clp_config.results_cache.stream_collection_name,
         "ClientDir": str(container_log_viewer_webui_dir / "client"),
-        "IrFilesDir": str(container_clp_config.ir_output.directory),
+        "StreamFilesDir": str(container_clp_config.stream_output.directory),
         "LogViewerDir": str(container_log_viewer_webui_dir / "yscope-log-viewer"),
     }
     settings_json = read_and_update_settings_json(settings_json_path, settings_json_updates)
@@ -961,7 +961,7 @@ def start_log_viewer_webui(
     # fmt: on
     necessary_mounts = [
         mounts.clp_home,
-        mounts.ir_output_dir,
+        mounts.stream_output_dir,
     ]
     for mount in necessary_mounts:
         if mount: