WIP: initial multimodal-gen support (#12484)

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python/sglang/multimodal_gen/runtime/entrypoints/cli/main.py

@@ -0,0 +1,44 @@
+# Copied and adapted from: https://github.com/hao-ai-lab/FastVideo
+
+# SPDX-License-Identifier: Apache-2.0
+# adapted from vllm: https://github.com/vllm-project/vllm/blob/v0.7.3/vllm/entrypoints/cli/main.py
+
+from sglang.multimodal_gen.runtime.entrypoints.cli.cli_types import CLISubcommand
+from sglang.multimodal_gen.runtime.entrypoints.cli.generate import GenerateSubcommand
+from sglang.multimodal_gen.runtime.entrypoints.cli.serve import ServeSubcommand
+from sglang.multimodal_gen.utils import FlexibleArgumentParser
+
+
+def generate_cmd_init() -> list[CLISubcommand]:
+    return [GenerateSubcommand(), ServeSubcommand()]
+
+
+def cmd_init() -> list[CLISubcommand]:
+    """Initialize all commands from separate modules"""
+    commands = []
+    commands.extend(generate_cmd_init())
+    return commands
+
+
+def main() -> None:
+    parser = FlexibleArgumentParser(description="sgl-diffusion CLI")
+    parser.add_argument("-v", "--version", action="version", version="0.1.0")
+
+    subparsers = parser.add_subparsers(required=False, dest="subparser")
+
+    cmds = {}
+    for cmd in cmd_init():
+        cmd.subparser_init(subparsers).set_defaults(dispatch_function=cmd.cmd)
+        cmds[cmd.name] = cmd
+    args = parser.parse_args()
+    if args.subparser in cmds:
+        cmds[args.subparser].validate(args)
+
+    if hasattr(args, "dispatch_function"):
+        args.dispatch_function(args)
+    else:
+        parser.print_help()
+
+
+if __name__ == "__main__":
+    main()