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Merged
Kosinkadink merged 1 commit into from
Nov 3, 2025
+57 −124
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feat(Pika-API-nodes): use new API client #10608

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0 comfy_api_nodes/apis/pika_defs.py → comfy_api_nodes/apis/pika_api.py
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181 changes: 57 additions & 124 deletions comfy_api_nodes/nodes_pika.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,24 +7,23 @@

from io import BytesIO
import logging
from typing import Optional, TypeVar
from typing import Optional

import torch

from typing_extensions import override
from comfy_api.latest import ComfyExtension, IO
from comfy_api.input_impl.video_types import VideoCodec, VideoContainer, VideoInput
from comfy_api_nodes.apis import pika_defs
from comfy_api_nodes.apis.client import (
from comfy_api_nodes.apis import pika_api as pika_defs
from comfy_api_nodes.util import (
validate_string,
download_url_to_video_output,
tensor_to_bytesio,
ApiEndpoint,
EmptyRequest,
HttpMethod,
PollingOperation,
SynchronousOperation,
sync_op,
poll_op,
)
from comfy_api_nodes.util import validate_string, download_url_to_video_output, tensor_to_bytesio

R = TypeVar("R")

PATH_PIKADDITIONS = "/proxy/pika/generate/pikadditions"
PATH_PIKASWAPS = "/proxy/pika/generate/pikaswaps"
Expand All @@ -40,28 +39,18 @@


async def execute_task(
initial_operation: SynchronousOperation[R, pika_defs.PikaGenerateResponse],
auth_kwargs: Optional[dict[str, str]] = None,
node_id: Optional[str] = None,
task_id: str,
cls: type[IO.ComfyNode],
) -> IO.NodeOutput:
task_id = (await initial_operation.execute()).video_id
final_response: pika_defs.PikaVideoResponse = await PollingOperation(
poll_endpoint=ApiEndpoint(
path=f"{PATH_VIDEO_GET}/{task_id}",
method=HttpMethod.GET,
request_model=EmptyRequest,
response_model=pika_defs.PikaVideoResponse,
),
completed_statuses=["finished"],
failed_statuses=["failed", "cancelled"],
final_response: pika_defs.PikaVideoResponse = await poll_op(
cls,
ApiEndpoint(path=f"{PATH_VIDEO_GET}/{task_id}"),
response_model=pika_defs.PikaVideoResponse,
status_extractor=lambda response: (response.status.value if response.status else None),
progress_extractor=lambda response: (response.progress if hasattr(response, "progress") else None),
auth_kwargs=auth_kwargs,
result_url_extractor=lambda response: (response.url if hasattr(response, "url") else None),
node_id=node_id,
estimated_duration=60,
max_poll_attempts=240,
).execute()
)
if not final_response.url:
error_msg = f"Pika task {task_id} succeeded but no video data found in response:\n{final_response}"
logging.error(error_msg)
Expand Down Expand Up @@ -124,23 +113,15 @@ async def execute(
resolution=resolution,
duration=duration,
)
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_IMAGE_TO_VIDEO,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGenerate22I2vGenerate22I2vPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_request_data,
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_IMAGE_TO_VIDEO, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_request_data,
files=pika_files,
content_type="multipart/form-data",
auth_kwargs=auth,
)
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikaTextToVideoNode(IO.ComfyNode):
Expand Down Expand Up @@ -183,29 +164,21 @@ async def execute(
duration: int,
aspect_ratio: float,
) -> IO.NodeOutput:
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_TEXT_TO_VIDEO,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGenerate22T2vGenerate22T2vPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_defs.PikaBodyGenerate22T2vGenerate22T2vPost(
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_TEXT_TO_VIDEO, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_defs.PikaBodyGenerate22T2vGenerate22T2vPost(
promptText=prompt_text,
negativePrompt=negative_prompt,
seed=seed,
resolution=resolution,
duration=duration,
aspectRatio=aspect_ratio,
),
auth_kwargs=auth,
content_type="application/x-www-form-urlencoded",
)
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikaScenes(IO.ComfyNode):
Expand Down Expand Up @@ -309,24 +282,16 @@ async def execute(
duration=duration,
aspectRatio=aspect_ratio,
)
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_PIKASCENES,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGenerate22C2vGenerate22PikascenesPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_request_data,
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_PIKASCENES, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_request_data,
files=pika_files,
content_type="multipart/form-data",
auth_kwargs=auth,
)

return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikAdditionsNode(IO.ComfyNode):
Expand Down Expand Up @@ -383,24 +348,16 @@ async def execute(
negativePrompt=negative_prompt,
seed=seed,
)
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_PIKADDITIONS,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGeneratePikadditionsGeneratePikadditionsPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_request_data,
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_PIKADDITIONS, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_request_data,
files=pika_files,
content_type="multipart/form-data",
auth_kwargs=auth,
)

return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikaSwapsNode(IO.ComfyNode):
Expand Down Expand Up @@ -472,23 +429,15 @@ async def execute(
seed=seed,
modifyRegionRoi=region_to_modify if region_to_modify else None,
)
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_PIKASWAPS,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGeneratePikaswapsGeneratePikaswapsPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_request_data,
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_PIKASWAPS, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_request_data,
files=pika_files,
content_type="multipart/form-data",
auth_kwargs=auth,
)
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikaffectsNode(IO.ComfyNode):
Expand Down Expand Up @@ -528,28 +477,20 @@ async def execute(
negative_prompt: str,
seed: int,
) -> IO.NodeOutput:
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_PIKAFFECTS,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGeneratePikaffectsGeneratePikaffectsPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_defs.PikaBodyGeneratePikaffectsGeneratePikaffectsPost(
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_PIKAFFECTS, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_defs.PikaBodyGeneratePikaffectsGeneratePikaffectsPost(
pikaffect=pikaffect,
promptText=prompt_text,
negativePrompt=negative_prompt,
seed=seed,
),
files={"image": ("image.png", tensor_to_bytesio(image), "image/png")},
content_type="multipart/form-data",
auth_kwargs=auth,
)
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikaStartEndFrameNode(IO.ComfyNode):
Expand Down Expand Up @@ -592,18 +533,11 @@ async def execute(
("keyFrames", ("image_start.png", tensor_to_bytesio(image_start), "image/png")),
("keyFrames", ("image_end.png", tensor_to_bytesio(image_end), "image/png")),
]
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
initial_operation = SynchronousOperation(
endpoint=ApiEndpoint(
path=PATH_PIKAFRAMES,
method=HttpMethod.POST,
request_model=pika_defs.PikaBodyGenerate22KeyframeGenerate22PikaframesPost,
response_model=pika_defs.PikaGenerateResponse,
),
request=pika_defs.PikaBodyGenerate22KeyframeGenerate22PikaframesPost(
initial_operation = await sync_op(
cls,
ApiEndpoint(path=PATH_PIKAFRAMES, method="POST"),
response_model=pika_defs.PikaGenerateResponse,
data=pika_defs.PikaBodyGenerate22KeyframeGenerate22PikaframesPost(
promptText=prompt_text,
negativePrompt=negative_prompt,
seed=seed,
Expand All @@ -612,9 +546,8 @@ async def execute(
),
files=pika_files,
content_type="multipart/form-data",
auth_kwargs=auth,
)
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
return await execute_task(initial_operation.video_id, cls)


class PikaApiNodesExtension(ComfyExtension):
Expand Down