зеркало из https://github.com/mozilla/mig.git
Modifying the agent build process to record the name of agent binaries in releases.json
This commit is contained in:
Zack Mullaly
Родитель
5a3aeb1880
Коммит
9b9b28872a
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@ -1,24 +1,11 @@
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{
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"agent": {
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"latest": "20180807-0.e8eb90a1.prod",
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"releases": [
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{
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"tag": "20180807-0.e8eb90a1.prod",
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"date": "2018/8/7",
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"notes": "Read the correct ident on CentOS 7",
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"sha256": ""
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}
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]
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},
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"agentConfig": {
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"latest": "20180409-0.e8eb90a.prod",
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"releases": [
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{
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"tag": "20180807-0.e8eb90a1.prod",
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"date": "2018/8/7",
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"notes": "First release of the snazzy config tool",
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"sha256": ""
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}
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]
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}
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"agent": {
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"latest": "",
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"releases": [
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]
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},
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"agentConfig": {
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"latest": "",
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"releases": []
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}
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}
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@ -1,4 +1,17 @@
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BUILDREV=$(date +%Y%m%d)-0.$(git log --pretty=format:'%h' -n 1).prod
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RELEASEDIR=releases
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TAG=$(date +%Y%m%d)-0.$(git log --pretty=format:'%h' -n 1)
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BUILDS=(
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# FORMAT
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# GOOS GOARCH BINSUFFIX
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"darwin 386 darwin-i386-$TAG.prod"
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"darwin amd64 darwin-amd64-$TAG.prod"
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"linux 386 linux-i386-$TAG.prod"
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"linux amd64 linux-amd64-$TAG.prod"
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"windows 386 windows-i386-$TAG.prod.exe"
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"windows amd64 windows-amd64-$TAG.prod.exe"
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)
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# update_releases invokes the update_release_json tool to record an agent update.
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# It expects to be called with three arguments:
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@ -7,16 +20,24 @@ BUILDREV=$(date +%Y%m%d)-0.$(git log --pretty=format:'%h' -n 1).prod
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# 3. The path to the new agent binary.
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function update_releases() {
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releasejson=$(go run tools/update_release_json.go \
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-releases $1 \
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-releases $RELEASEDIR/$1 \
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-component agent \
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-tag $2 \
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-sha256 $(cat $3 | openssl sha256))
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-binary $3 \
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-sha256 $(cat $RELEASEDIR/$3 | openssl sha256))
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echo "$releasejson" > $1
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echo "$releasejson" > $RELEASEDIR/$1
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}
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GOOS=darwin GOARCH=386 go build -o releases/mig-agent-$BUILDREV github.com/mozilla/mig/mig-agent
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if [ $? -eq 0 ]; then
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update_releases releases/releases.json $BUILDREV releases/mig-agent-$BUILDREV
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fi
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for build in "${BUILDS[@]}"; do
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IFS=" " read -ra args <<< "$build"
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echo "Building an agent for ${args[0]}/${args[1]}"
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GOOS=${args[0]} GOARCH=${args[1]} go build -o $RELEASEDIR/mig-agent-${args[2]} github.com/mozilla/mig/mig-agent
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if [ $? -eq 0 ]; then
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echo "+ Build succeeded"
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update_releases releases.json $TAG mig-agent-${args[2]}
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else
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echo "- Build failed";
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fi
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done
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@ -1,161 +1,171 @@
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package main
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import (
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"encoding/json"
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"flag"
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"fmt"
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"os"
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"path"
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"strings"
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"time"
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"encoding/json"
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"flag"
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"fmt"
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"os"
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"path"
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"strings"
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"time"
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)
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const defaultReleasesDir string = "releases"
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const defaultReleasesDir string = "releases"
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const releaseJSONFileName string = "releases.json"
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// ReleaseJSON contains information about releases of various MIG components,
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// such as the agent, the agent configuration generator tool, and so on.
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type ReleaseJSON struct {
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Agent Component `json:"agent"`
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AgentConfigTool Component `json:"agentConfig"`
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Agent Component `json:"agent"`
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AgentConfigTool Component `json:"agentConfig"`
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}
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// Component describes the latest and all past releases of MIG components,
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// such as the agent and its configuration generator tool, and past releases.
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type Component struct {
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LatestReleaseTag string `json:"latest"`
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ReleaseHistory []Release `json:"releases"`
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LatestReleaseTag string `json:"latest"`
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ReleaseHistory []Release `json:"releases"`
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}
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// Release contains information about a release of any component.
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type Release struct {
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Tag string `json:"tag"`
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Date string `json:"date"`
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Notes string `json:"notes"`
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Sha256 string `json:"sha256"`
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Tag string `json:"tag"`
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Binary string `json:"binary"`
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Date string `json:"date"`
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Notes string `json:"notes"`
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Sha256 string `json:"sha256"`
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}
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// formatDate translates a date into a "year/month/day" format, using
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// 1-based indexes for days and months to be human readable.
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// For example, August 16, 2018 is formatted "2018/8/16".
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func formatDate(date time.Time) string {
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year, month, day := date.Date()
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return fmt.Sprintf("%d/%d/%d", year, int(month), day)
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year, month, day := date.Date()
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return fmt.Sprintf("%d/%d/%d", year, int(month), day)
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}
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// setLatestRelease updates a component with a new release, setting the
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// latest release tag and adding to its release history.
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func setLatestRelease(comp *Component, tag, notes, sha256 string) {
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comp.LatestReleaseTag = tag
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func setLatestRelease(comp *Component, binaryName, tag, notes, sha256 string) {
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comp.LatestReleaseTag = tag
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comp.ReleaseHistory = append(comp.ReleaseHistory, Release{
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Tag: tag,
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Date: formatDate(time.Now()),
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Notes: notes,
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Sha256: sha256,
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})
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comp.ReleaseHistory = append(comp.ReleaseHistory, Release{
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Tag: tag,
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Binary: binaryName,
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Date: formatDate(time.Now()),
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Notes: notes,
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Sha256: sha256,
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})
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}
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// knownComponents returns a list of names of components understood by this
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// tool, for which new releases can be documented.
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func knownComponents() []string {
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return []string{
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"agent",
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"agentConfig",
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}
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return []string{
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"agent",
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"agentConfig",
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}
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}
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// component retrievses a pointer to a known component identified by its name,
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// which must match one of the "knownComponents", so that a new release can be
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// appended to it.
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func component(releases *ReleaseJSON, compName string) (*Component, error) {
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switch compName {
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case "agent":
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return &releases.Agent, nil
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case "agentConfig":
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return &releases.AgentConfigTool, nil
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default:
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return nil, fmt.Errorf("unknown component \"%s\"", compName)
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}
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switch compName {
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case "agent":
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return &releases.Agent, nil
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case "agentConfig":
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return &releases.AgentConfigTool, nil
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default:
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return nil, fmt.Errorf("unknown component \"%s\"", compName)
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}
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}
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// isUniqueTag determines whether a particular tag already appears in a
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// component's release history or not.
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func isUniqueTag(comp Component, tag string) bool {
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for _, release := range comp.ReleaseHistory {
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if release.Tag == tag {
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return false
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}
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}
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return true
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for _, release := range comp.ReleaseHistory {
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if release.Tag == tag {
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return false
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}
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}
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return true
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}
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// usage prints a usage string giving a more detailed explanation about
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// how to use this tool.
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func usage() {
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fmt.Fprintf(os.Stderr, "This program is used to update a JSON file describing releases of MIG components.\n\n")
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fmt.Fprintf(os.Stderr, "Note that the -component and -tag arguments are required.\n\n")
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flag.PrintDefaults()
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fmt.Fprintf(os.Stderr, "This program is used to update a JSON file describing releases of MIG components.\n\n")
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fmt.Fprintf(os.Stderr, "Note that the -component, -binary and -tag arguments are required.\n\n")
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flag.PrintDefaults()
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}
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func main() {
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flag.Usage = usage
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flag.Usage = usage
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releaseJSONPath := flag.String(
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"releases",
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path.Join(defaultReleasesDir, releaseJSONFileName),
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fmt.Sprintf("Path to the %s file to update", releaseJSONFileName))
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componentName := flag.String(
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"component",
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"",
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fmt.Sprintf(
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"The name of the component to update. Must be one of: %s",
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strings.Join(knownComponents(), ", ")))
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tag := flag.String(
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"tag",
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"",
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"A unique tag string identifying the release")
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notes := flag.String(
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"notes",
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"",
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"Notes describing the release")
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sha256 := flag.String(
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"sha256",
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"",
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"Hex encoding of the SHA256 hash of the released binary")
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releaseJSONPath := flag.String(
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"releases",
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path.Join(defaultReleasesDir, releaseJSONFileName),
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fmt.Sprintf("Path to the %s file to update", releaseJSONFileName))
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componentName := flag.String(
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"component",
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"",
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fmt.Sprintf(
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"The name of the component to update. Must be one of: %s",
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strings.Join(knownComponents(), ", ")))
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binary := flag.String(
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"binary",
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"",
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"The name of the binary file")
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tag := flag.String(
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"tag",
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"",
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"A unique tag string identifying the release")
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notes := flag.String(
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"notes",
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"",
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"Notes describing the release")
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sha256 := flag.String(
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"sha256",
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"",
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"Hex encoding of the SHA256 hash of the released binary")
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flag.Parse()
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flag.Parse()
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releaseFile, err := os.Open(*releaseJSONPath)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Could not open releases JSON file \"%s\"\n", *releaseJSONPath)
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os.Exit(1)
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}
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defer releaseFile.Close()
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releaseFile, err := os.Open(*releaseJSONPath)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Could not open releases JSON file \"%s\"\n", *releaseJSONPath)
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os.Exit(1)
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}
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defer releaseFile.Close()
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var releaseJSON ReleaseJSON
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decoder := json.NewDecoder(releaseFile)
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decodeErr := decoder.Decode(&releaseJSON)
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if decodeErr != nil {
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fmt.Fprintf(os.Stderr, "Failed to decode release JSON. Error: %s\n", decodeErr.Error())
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os.Exit(1)
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}
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var releaseJSON ReleaseJSON
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decoder := json.NewDecoder(releaseFile)
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decodeErr := decoder.Decode(&releaseJSON)
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if decodeErr != nil {
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fmt.Fprintf(os.Stderr, "Failed to decode release JSON. Error: %s\n", decodeErr.Error())
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os.Exit(1)
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}
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component, err := component(&releaseJSON, *componentName)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Invalid component specified. Error: %s\n", err.Error())
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os.Exit(1)
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}
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component, err := component(&releaseJSON, *componentName)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Invalid component specified. Error: %s\n", err.Error())
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os.Exit(1)
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}
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if *tag == "" {
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fmt.Fprintf(os.Stderr, "No tag identifier supplied.\n")
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os.Exit(1)
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}
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if *binary == "" {
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fmt.Fprintf(os.Stderr, "No binary name supplied.\n")
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}
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setLatestRelease(component, *tag, *notes, *sha256)
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if *tag == "" {
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fmt.Fprintf(os.Stderr, "No tag identifier supplied.\n")
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os.Exit(1)
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}
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prefix := ""
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indent := " "
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encoded, _ := json.MarshalIndent(releaseJSON, prefix, indent)
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fmt.Printf("%s\n", string(encoded))
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setLatestRelease(component, *binary, *tag, *notes, *sha256)
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prefix := ""
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indent := " "
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encoded, _ := json.MarshalIndent(releaseJSON, prefix, indent)
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fmt.Printf("%s\n", string(encoded))
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}
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