function.yaml

# Copyright (C) 2023 CVAT.ai Corporation
#
# SPDX-License-Identifier: MIT

metadata:
  name: pth-facebookresearch-sam-vit-h
  namespace: cvat
  annotations:
    name: Segment Anything
    version: 2
    type: interactor
    spec:
    framework: pytorch
    min_pos_points: 1
    min_neg_points: 0
    animated_gif: https://raw.githubusercontent.com/opencv/cvat/develop/site/content/en/images/hrnet_example.gif
    help_message: The interactor allows to get a mask of an object using at least one positive, and any negative points inside it

spec:
  description: Interactive object segmentation with Segment-Anything
  runtime: 'python:3.8'
  handler: main:handler
  eventTimeout: 30s
  env:
    - name: PYTHONPATH
      value: /opt/nuclio/sam

  build:
    image: cvat.pth.facebookresearch.sam.vit_h
    baseImage: ubuntu:22.04

    directives:
      preCopy:
      # disable interactive frontend
        - kind: ENV
          value: DEBIAN_FRONTEND=noninteractive
      # set workdir
        - kind: WORKDIR
          value: /opt/nuclio/sam
      # install basic deps
        - kind: RUN
          value: apt-get update && apt-get -y install curl git python3 python3-pip ffmpeg libsm6 libxext6
      # install sam deps
        - kind: RUN
          value: pip3 install torch torchvision torchaudio opencv-python pycocotools matplotlib onnxruntime onnx
      # install sam code
        - kind: RUN
          value: pip3 install git+https://github.com/facebookresearch/segment-anything.git
      # download sam weights
        - kind: RUN
          value: curl -O https://dl.fbaipublicfiles.com/segment_anything/sam_vit_h_4b8939.pth
      # map pip3 and python3 to pip and python
        - kind: RUN
          value: ln -s /usr/bin/pip3 /usr/local/bin/pip && ln -s /usr/bin/python3 /usr/bin/python
  triggers:
    myHttpTrigger:
      maxWorkers: 2
      kind: 'http'
      workerAvailabilityTimeoutMilliseconds: 10000
      attributes:
        maxRequestBodySize: 33554432 # 32MB

  platform:
    attributes:
      restartPolicy:
        name: always
        maximumRetryCount: 3
      mountMode: volume