90 lines
2.4 KiB
Go
90 lines
2.4 KiB
Go
package cloudconfig
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import (
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"bytes"
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"text/template"
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"github.com/pkg/errors"
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)
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var CloudConfigTemplate = `#!/bin/bash
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set -ex
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set -o pipefail
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CALLBACK_URL="{{ .CallbackURL }}"
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BEARER_TOKEN="{{ .CallbackToken }}"
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function call() {
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PAYLOAD="$1"
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curl -s -X POST -d \'${PAYLOAD}\' -H 'Accept: application/json' -H "Authorization: Bearer ${BEARER_TOKEN}" "${CALLBACK_URL}" || echo "failed to call home: exit code ($?)"
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}
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function sendStatus() {
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MSG="$1"
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call '{"status": "installing", "message": "'$MSG'"}'
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}
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function success() {
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MSG="$1"
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call '{"status": "active", "message": "'$MSG'"}'
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}
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function fail() {
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MSG="$1"
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call '{"status": "failed", "message": "'$MSG'"}'
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exit 1
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}
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sendStatus "downloading tools from {{ .DownloadURL }}"
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curl -L -o "/home/runner/{{ .FileName }}" "{{ .DownloadURL }}" || fail "failed to download tools"
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mkdir -p /home/runner/actions-runner || fail "failed to create actions-runner folder"
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sendStatus "extracting runner"
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tar xf "/home/runner/{{ .FileName }}" -C /home/runner/actions-runner/ || fail "failed to extract runner"
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chown {{ .RunnerUsername }}:{{ .RunnerGroup }} -R /home/{{ .RunnerUsername }}/actions-runner/ || fail "failed to change owner"
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sendStatus "installing dependencies"
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cd /home/{{ .RunnerUsername }}/actions-runner
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sudo ./bin/installdependencies.sh || fail "failed to install dependencies"
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sendStatus "configuring runner"
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sudo -u {{ .RunnerUsername }} -- ./config.sh --unattended --url "{{ .RepoURL }}" --token "{{ .GithubToken }}" --name "{{ .RunnerName }}" --labels "{{ .RunnerLabels }}" --ephemeral || fail "failed to configure runner"
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sendStatus "installing runner service"
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./svc.sh install {{ .RunnerUsername }} || fail "failed to install service"
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sendStatus "starting service"
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./svc.sh start || fail "failed to start service"
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success "runner successfully installed"
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`
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type InstallRunnerParams struct {
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FileName string
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DownloadURL string
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RunnerUsername string
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RunnerGroup string
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RepoURL string
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GithubToken string
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RunnerName string
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RunnerLabels string
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CallbackURL string
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CallbackToken string
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}
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func InstallRunnerScript(params InstallRunnerParams) ([]byte, error) {
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t, err := template.New("").Parse(CloudConfigTemplate)
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if err != nil {
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return nil, errors.Wrap(err, "parsing template")
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}
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var buf bytes.Buffer
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if err := t.Execute(&buf, params); err != nil {
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return nil, errors.Wrap(err, "rendering template")
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}
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return buf.Bytes(), nil
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}
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