forked from phoenix-oss/llama-stack-mirror
1a529705da
# What does this PR do? Mainly tried to cover the entire llama_stack/apis directory, we only have one left. Some excludes were just noop. Signed-off-by: Sébastien Han <seb@redhat.com>
76 lines
2.4 KiB
Python
76 lines
2.4 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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import argparse
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from llama_stack.cli.subcommand import Subcommand
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class StackListProviders(Subcommand):
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def __init__(self, subparsers: argparse._SubParsersAction):
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super().__init__()
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self.parser = subparsers.add_parser(
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"list-providers",
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prog="llama stack list-providers",
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description="Show available Llama Stack Providers for an API",
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formatter_class=argparse.RawTextHelpFormatter,
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)
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self._add_arguments()
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self.parser.set_defaults(func=self._run_providers_list_cmd)
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@property
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def providable_apis(self):
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from llama_stack.distribution.distribution import providable_apis
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return [api.value for api in providable_apis()]
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def _add_arguments(self):
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self.parser.add_argument(
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"api",
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type=str,
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choices=self.providable_apis,
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nargs="?",
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help="API to list providers for. List all if not specified.",
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)
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def _run_providers_list_cmd(self, args: argparse.Namespace) -> None:
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from llama_stack.cli.table import print_table
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from llama_stack.distribution.distribution import Api, get_provider_registry
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all_providers = get_provider_registry()
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if args.api:
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providers = [(args.api, all_providers[Api(args.api)])]
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else:
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providers = [(k.value, prov) for k, prov in all_providers.items()]
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providers = [(api, p) for api, p in providers if api in self.providable_apis]
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# eventually, this should query a registry at llama.meta.com/llamastack/distributions
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headers = [
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"API Type",
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"Provider Type",
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"PIP Package Dependencies",
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]
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rows = []
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specs = [spec for api, p in providers for spec in p.values()]
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for spec in specs:
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if spec.is_sample:
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continue
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rows.append(
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[
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spec.api.value,
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spec.provider_type,
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",".join(spec.pip_packages) if hasattr(spec, "pip_packages") else "",
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]
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)
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print_table(
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rows,
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headers,
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separate_rows=True,
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sort_by=(0, 1),
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)
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