Simple script to test compatibility with podman API v2/Docker Engine API

test-podman-api.sh

#!/bin/bash
CONTAINER_NAME="nginx"
ENDPOINT="localhost:8080/v3.0.0"

function section {
        echo ""
        echo $1
        printf -v UNDERLINE "%-${#1}s" '='
        echo "${UNDERLINE// /=}"
}

function main {
        section "Create a container"
        read -r -d '' CREATE <<- EOM
            {
                "Image":"docker.io/nginx:latest"
            }
        EOM
        curl -L -w "RC=%{http_code}\n" -H "Content-Type: application/json" -d "${CREATE}" http://$ENDPOINT/containers/create?name=$CONTAINER_NAME

        section "Start the container"
        curl -L -w "RC=%{http_code}\n" -X POST http://$ENDPOINT/containers/$CONTAINER_NAME/start

        section "Inspect the container"
        curl -L -w "RC=%{http_code}\n" http://$ENDPOINT/containers/$CONTAINER_NAME/json

        section "Copy a file to the container"
        touch api-testfile
        curl -L -w "RC=%{http_code}\n" -X PUT -H "Content-Type: application/x-tar" -d "$(pwd)/api-testfile" http://$ENDPOINT/containers/$CONTAINER_NAME/archive
        rm -f api-testfile

        section "Stop the container"
        curl -L -w "RC=%{http_code}\n" -X POST -H "Content-Type: application/json" http://$ENDPOINT/containers/$CONTAINER_NAME/stop

        section "Delete the container"
        curl -L -w "RC=%{http_code}\n" -X DELETE -H "Content-Type: application/json" http://$ENDPOINT/containers/$CONTAINER_NAME
}

main