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migrate memory banks to Resource and new registration (#411)

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* migrate memory banks to Resource and new registration

* address feedback

* address feedback

* fix tests

* pgvector fix

* pgvector fix v2

* remove auto discovery

* change register signature to make params required

* update client

* client fix

* use annotated union to parse

* remove base MemoryBank inheritence

---------

Co-authored-by: Dinesh Yeduguru <dineshyv@fb.com>
This commit is contained in:
Dinesh Yeduguru 2024-11-11 17:10:44 -08:00 • committed by GitHub
parent 6b9850e11b
commit 38cce97597
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GPG key ID: B5690EEEBB952194
19 changed files with 240 additions and 129 deletions
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58
llama_stack/distribution/routers/routing_tables.py
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@ -6,6 +6,8 @@
from typing import Any, Dict, List, Optional
from pydantic import parse_obj_as
from llama_models.llama3.api.datatypes import * # noqa: F403
from llama_stack.apis.models import * # noqa: F403
@ -89,8 +91,6 @@ class CommonRoutingTableImpl(RoutingTable):
elif api == Api.memory:
p.memory_bank_store = self
memory_banks = await p.list_memory_banks()
await add_objects(memory_banks, pid, None)
elif api == Api.datasetio:
p.dataset_store = self
@ -188,12 +188,6 @@ class CommonRoutingTableImpl(RoutingTable):
objs = await self.dist_registry.get_all()
return [obj for obj in objs if obj.type == type]
async def get_all_with_types(
self, types: List[str]
) -> List[RoutableObjectWithProvider]:
objs = await self.dist_registry.get_all()
return [obj for obj in objs if obj.type in types]
class ModelsRoutingTable(CommonRoutingTableImpl, Models):
async def list_models(self) -> List[Model]:
@ -233,7 +227,7 @@ class ModelsRoutingTable(CommonRoutingTableImpl, Models):
class ShieldsRoutingTable(CommonRoutingTableImpl, Shields):
async def list_shields(self) -> List[Shield]:
return await self.get_all_with_type("shield")
return await self.get_all_with_type(ResourceType.shield.value)
async def get_shield(self, identifier: str) -> Optional[Shield]:
return await self.get_object_by_identifier(identifier)
@ -270,25 +264,41 @@ class ShieldsRoutingTable(CommonRoutingTableImpl, Shields):
class MemoryBanksRoutingTable(CommonRoutingTableImpl, MemoryBanks):
async def list_memory_banks(self) -> List[MemoryBankDefWithProvider]:
return await self.get_all_with_types(
[
MemoryBankType.vector.value,
MemoryBankType.keyvalue.value,
MemoryBankType.keyword.value,
MemoryBankType.graph.value,
]
)
async def list_memory_banks(self) -> List[MemoryBank]:
return await self.get_all_with_type(ResourceType.memory_bank.value)
async def get_memory_bank(
self, identifier: str
) -> Optional[MemoryBankDefWithProvider]:
return await self.get_object_by_identifier(identifier)
async def get_memory_bank(self, memory_bank_id: str) -> Optional[MemoryBank]:
return await self.get_object_by_identifier(memory_bank_id)
async def register_memory_bank(
self, memory_bank: MemoryBankDefWithProvider
) -> None:
self,
memory_bank_id: str,
params: BankParams,
provider_id: Optional[str] = None,
provider_memorybank_id: Optional[str] = None,
) -> MemoryBank:
if provider_memorybank_id is None:
provider_memorybank_id = memory_bank_id
if provider_id is None:
# If provider_id not specified, use the only provider if it supports this shield type
if len(self.impls_by_provider_id) == 1:
provider_id = list(self.impls_by_provider_id.keys())[0]
else:
raise ValueError(
"No provider specified and multiple providers available. Please specify a provider_id."
)
memory_bank = parse_obj_as(
MemoryBank,
{
"identifier": memory_bank_id,
"type": ResourceType.memory_bank.value,
"provider_id": provider_id,
"provider_resource_id": provider_memorybank_id,
**params.model_dump(),
},
)
await self.register_object(memory_bank)
return memory_bank
class DatasetsRoutingTable(CommonRoutingTableImpl, Datasets):