spread.yaml

# This spread setup is used to test spread with spread itself. For that, the
# spread interpreting this file is assumed to be working based on prior
# testing, while the spread code being shipped to the remote server is being
# verified for correctness. See the tests to have an idea of how that's done.
# Keep in mind that the logic in task.yaml is supposed to test the *built*
# spread, not the one running the task.yaml logic.

project: spread

environment:
    GOVERSION: 1.13.8
    GOHOME: /home/test
    GOPATH: $GOHOME
    PATH: $GOHOME/bin:$PATH
    CACHE_DISABLED: $(HOST:[ "$SEND_CACHE" = 1 ] && echo false || echo tests/cache)

backends:
    google:
        key: "$(HOST: echo $SPREAD_GOOGLE_KEY)"
        location: snapd-spread/us-east1-b
        halt-timeout: 2h
        systems:
            - ubuntu-20.04-64:
                image: ubuntu-2004-64-virt-enabled
                workers: 1

    qemu:
        systems:
            - ubuntu-18.04-64:
                username: ubuntu
                password: ubuntu

exclude:
    - .spread-reuse.yaml
    - tests/.spread-reuse.yaml
    - $CACHE_DISABLED

path: /home/test/src/github.com/snapcore/spread

suites:
    tests/: 
        summary: Integration tests

prepare: |
    DEBS="git qemu-kvm lxd tree"
    if ! dpkg -l $DEBS; then
        apt update
        apt install -y $DEBS
    fi
    # Cache is only available if SEND_CACHE=1 is set.
    mkdir -p tests/cache

    # Either use pregenerated spread if exists or build it
    if [ -x ./bin/spread ]; then
        mkdir -p "$GOHOME/bin"
        mv -f ./bin/spread "$GOHOME/bin/spread"
    else
        # Cache Go deb with: cd tests/cache && godeb download $GOVERSION
        if ! dpkg -l go; then
            if [ ! -f tests/cache/go_$GOVERSION-*.deb ]; then
                (
                    cd tests/cache
                    if [ ! -f godeb ]; then
                        wget https://godeb.s3.amazonaws.com/godeb-amd64.tar.gz
                        tar xzvf godeb-amd64.tar.gz
                    fi
                    ./godeb download $GOVERSION
                )
            fi
            dpkg -i tests/cache/go_$GOVERSION-*.deb
        fi
        go get ./cmd/spread
    fi

    # Cache is only available if SEND_CACHE=1 is set, follow the steps:
    # - Create dest dir: > mkdir tests/cache/lxd-ubuntu-16.04
    # - Get image id: > lxc image list
    # - Export image: > lxc image export <IAMGE-ID> tests/cache/lxd-ubuntu-16.04
    # - Extract metadata: > cd tests/cache/lxd-ubuntu-16.04 && tar -xvf <METADATA-FILE>
    if [ -d tests/cache/lxd-ubuntu-16.04 ]; then
        if ! lxc image list | grep '16\.04'; then
            lxc image import tests/cache/lxd-ubuntu-16.04
        fi
    fi
    # Start lxd instance
    lxd init --auto

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