1 files changed, 258 insertions, 0 deletions
diff --git a/contrib/cirrus/lib.sh b/contrib/cirrus/lib.sh
new file mode 100644
index 000000000..e69f1e040
--- /dev/null
+++ b/contrib/cirrus/lib.sh
@@ -0,0 +1,258 @@
+
+
+# Library of common, shared utility functions.  This file is intended
+# to be sourced by other scripts, not called directly.
+
+# Under some contexts these values are not set, make sure they are.
+USER="$(whoami)"
+HOME="$(getent passwd $USER | cut -d : -f 6)"
+if ! [[ "$PATH" =~ "/usr/local/bin" ]]
+then
+    export PATH="$PATH:/usr/local/bin"
+fi
+
+# In ci/testing environment, ensure variables are always loaded
+if [[ -r "$HOME/$ENVLIB" ]] && [[ -n "$CI" ]]
+then
+    # Make sure this is always loaded
+    source "$HOME/$ENVLIB"
+fi
+
+# Pass in a line delimited list of, space delimited name/value pairs
+# exit non-zero with helpful error message if any value is empty
+req_env_var() {
+    echo "$1" | while read NAME VALUE
+    do
+        if [[ -n "$NAME" ]] && [[ -z "$VALUE" ]]
+        then
+            echo "Required env. var. \$$NAME is not set"
+            exit 9
+        fi
+    done
+}
+
+# Some env. vars may contain secrets.  Display values for known "safe"
+# and useful variables.
+# ref: https://cirrus-ci.org/guide/writing-tasks/#environment-variables
+show_env_vars() {
+    echo "
+BUILDTAGS $BUILDTAGS
+CI $CI
+CIRRUS_CI $CIRRUS_CI
+CI_NODE_INDEX $CI_NODE_INDEX
+CI_NODE_TOTAL $CI_NODE_TOTAL
+CONTINUOUS_INTEGRATION $CONTINUOUS_INTEGRATION
+CIRRUS_BASE_BRANCH $CIRRUS_BASE_BRANCH
+CIRRUS_BASE_SHA $CIRRUS_BASE_SHA
+CIRRUS_BRANCH $CIRRUS_BRANCH
+CIRRUS_BUILD_ID $CIRRUS_BUILD_ID
+CIRRUS_CHANGE_IN_REPO $CIRRUS_CHANGE_IN_REPO
+CIRRUS_CHANGE_MESSAGE $CIRRUS_CHANGE_MESSAGE
+CIRRUS_CLONE_DEPTH $CIRRUS_CLONE_DEPTH
+CIRRUS_DEFAULT_BRANCH $CIRRUS_DEFAULT_BRANCH
+CIRRUS_PR $CIRRUS_PR
+CIRRUS_TAG $CIRRUS_TAG
+CIRRUS_OS $CIRRUS_OS
+OS $OS
+CIRRUS_TASK_NAME $CIRRUS_TASK_NAME
+CIRRUS_TASK_ID $CIRRUS_TASK_ID
+CIRRUS_REPO_NAME $CIRRUS_REPO_NAME
+CIRRUS_REPO_OWNER $CIRRUS_REPO_OWNER
+CIRRUS_REPO_FULL_NAME $CIRRUS_REPO_FULL_NAME
+CIRRUS_REPO_CLONE_URL $CIRRUS_REPO_CLONE_URL
+CIRRUS_SHELL $CIRRUS_SHELL
+CIRRUS_USER_COLLABORATOR $CIRRUS_USER_COLLABORATOR
+CIRRUS_USER_PERMISSION $CIRRUS_USER_PERMISSION
+CIRRUS_WORKING_DIR $CIRRUS_WORKING_DIR
+CIRRUS_HTTP_CACHE_HOST $CIRRUS_HTTP_CACHE_HOST
+$(go env)
+    " | while read NAME VALUE
+    do
+        [[ -z "$NAME" ]] || echo "export $NAME=\"$VALUE\""
+    done
+}
+
+# Return a GCE image-name compatible string representation of distribution name
+os_release_id() {
+    eval "$(egrep -m 1 '^ID=' /etc/os-release | tr -d \' | tr -d \")"
+    echo "$ID"
+}
+
+# Return a GCE image-name compatible string representation of distribution major version
+os_release_ver() {
+    eval "$(egrep -m 1 '^VERSION_ID=' /etc/os-release | tr -d \' | tr -d \")"
+    echo "$VERSION_ID" | cut -d '.' -f 1
+}
+
+bad_os_id_ver() {
+    echo "Unknown/Unsupported distro. $OS_RELEASE_ID and/or version $OS_RELEASE_VER for $ARGS"
+    exit 42
+}
+
+stub() {
+    echo "STUB: Pretending to do $1"
+}
+
+# Run sudo in directory with GOPATH set
+cdsudo() {
+    DIR="$1"
+    shift
+    CMD="cd $DIR && $@"
+    sudo --preserve-env=GOPATH --non-interactive bash -c "$CMD"
+}
+
+
+# Helper/wrapper script to only show stderr/stdout on non-zero exit
+install_ooe() {
+    req_env_var "SCRIPT_BASE $SCRIPT_BASE"
+    echo "Installing script to mask stdout/stderr unless non-zero exit."
+    sudo install -D -m 755 "/tmp/libpod/$SCRIPT_BASE/ooe.sh" /usr/local/bin/ooe.sh
+}
+
+# Grab a newer version of git from software collections
+# https://www.softwarecollections.org/en/
+# and use it with a wrapper
+install_scl_git() {
+    echo "Installing SoftwareCollections updated 'git' version."
+    ooe.sh sudo yum -y install rh-git29
+    cat << "EOF" | sudo tee /usr/bin/git
+#!/bin/bash
+
+scl enable rh-git29 -- git $@
+EOF
+    sudo chmod 755 /usr/bin/git
+}
+
+install_cni_plugins() {
+    echo "Installing CNI Plugins from commit $CNI_COMMIT"
+    req_env_var "
+    GOPATH $GOPATH
+    CNI_COMMIT $CNI_COMMIT
+    "
+    DEST="$GOPATH/src/github.com/containernetworking/plugins"
+    rm -rf "$DEST"
+    ooe.sh git clone "https://github.com/containernetworking/plugins.git" "$DEST"
+    cd "$DEST"
+    ooe.sh git checkout -q "$CNI_COMMIT"
+    ooe.sh ./build.sh
+    sudo mkdir -p /usr/libexec/cni
+    sudo cp bin/* /usr/libexec/cni
+}
+
+install_runc(){
+    OS_RELEASE_ID=$(os_release_id)
+    echo "Installing RunC from commit $RUNC_COMMIT"
+    echo "Platform is $OS_RELEASE_ID"
+    req_env_var "
+    GOPATH $GOPATH
+    RUNC_COMMIT $RUNC_COMMIT
+    OS_RELEASE_ID $OS_RELEASE_ID
+    "
+    if [[ "$OS_RELEASE_ID" =~ "ubuntu" ]]; then
+        echo "Running make install.libseccomp.sudo for ubuntu"
+        if ! [[ -d "/tmp/libpod" ]]
+        then
+            echo "Expecting a copy of libpod repository in /tmp/libpod"
+            exit 5
+        fi
+        mkdir -p "$GOPATH/src/github.com/containers/"
+        # Symlinks don't work with Go
+        cp -a /tmp/libpod "$GOPATH/src/github.com/containers/"
+        cd "$GOPATH/src/github.com/containers/libpod"
+        ooe.sh sudo make install.libseccomp.sudo
+    fi
+    DEST="$GOPATH/src/github.com/opencontainers/runc"
+    rm -rf "$DEST"
+    ooe.sh git clone https://github.com/opencontainers/runc.git "$DEST"
+    cd "$DEST"
+    ooe.sh git fetch origin --tags
+    ooe.sh git checkout -q "$RUNC_COMMIT"
+    ooe.sh make static BUILDTAGS="seccomp selinux"
+    sudo install -m 755 runc /usr/bin/runc
+}
+
+install_buildah() {
+    echo "Installing buildah from latest upstream master"
+    req_env_var "GOPATH $GOPATH"
+    DEST="$GOPATH/src/github.com/containers/buildah"
+    rm -rf "$DEST"
+    ooe.sh git clone https://github.com/containers/buildah "$DEST"
+    cd "$DEST"
+    ooe.sh make
+    ooe.sh sudo make install
+}
+
+# Requires $GOPATH and $CRIO_COMMIT to be set
+install_conmon(){
+    echo "Installing conmon from commit $CRIO_COMMIT"
+    req_env_var "
+    GOPATH $GOPATH
+    CRIO_COMMIT $CRIO_COMMIT
+    "
+    DEST="$GOPATH/src/github.com/kubernetes-sigs/cri-o.git"
+    rm -rf "$DEST"
+    ooe.sh git clone https://github.com/kubernetes-sigs/cri-o.git "$DEST"
+    cd "$DEST"
+    ooe.sh git fetch origin --tags
+    ooe.sh git checkout -q "$CRIO_COMMIT"
+    ooe.sh make
+    sudo install -D -m 755 bin/conmon /usr/libexec/podman/conmon
+}
+
+# Runs in testing VM, not image building
+install_testing_dependencies() {
+    echo "Installing ginkgo, gomega, and easyjson into \$GOPATH=$GOPATH"
+    req_env_var "
+    GOPATH $GOPATH
+    GOSRC $GOSRC
+    "
+    cd "$GOSRC"
+    ooe.sh go get -u github.com/onsi/ginkgo/ginkgo
+    ooe.sh install -D -m 755 "$GOPATH"/bin/ginkgo /usr/bin/
+    ooe.sh go get github.com/onsi/gomega/...
+    ooe.sh go get -u github.com/mailru/easyjson/...
+    sudo install -D -m 755 "$GOPATH"/bin/easyjson /usr/bin/
+}
+
+install_packer_copied_files(){
+    # Install cni config, policy and registry config
+    sudo install -D -m 755 /tmp/libpod/cni/87-podman-bridge.conflist \
+                           /etc/cni/net.d/87-podman-bridge.conflist
+    sudo install -D -m 755 /tmp/libpod/test/policy.json \
+                           /etc/containers/policy.json
+    sudo install -D -m 755 /tmp/libpod/test/redhat_sigstore.yaml \
+                           /etc/containers/registries.d/registry.access.redhat.com.yaml
+}
+
+install_varlink(){
+    echo "Installing varlink from the cheese-factory"
+    ooe.sh sudo -H pip3 install varlink
+}
+
+_finalize(){
+    echo "Removing leftover giblets from cloud-init"
+    cd /
+    sudo rm -rf /var/lib/cloud
+    sudo rm -rf /root/.ssh/*
+    sudo rm -rf /home/*
+}
+
+rh_finalize(){
+    # Allow root ssh-logins
+    if [[ -r /etc/cloud/cloud.cfg ]]
+    then
+        sudo sed -re 's/^disable_root:.*/disable_root: 0/g' -i /etc/cloud/cloud.cfg
+    fi
+    echo "Resetting to fresh-state for usage as cloud-image."
+    sudo $(type -P dnf || type -P yum) clean all
+    sudo rm -rf /var/cache/{yum,dnf}
+    sudo rm -f /etc/udev/rules.d/*-persistent-*.rules
+    sudo touch /.unconfigured  # force firstboot to run
+    _finalize
+}
+
+ubuntu_finalize(){
+    echo "Resetting to fresh-state for usage as cloud-image."
+    sudo rm -rf /var/cache/apt
+    _finalize
+}