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clean_up.go
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clean_up.go
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package cmd
import (
"strconv"
. "github.com/cloudfoundry/bosh-cli/v7/cmd/opts"
boshdir "github.com/cloudfoundry/bosh-cli/v7/director"
boshui "github.com/cloudfoundry/bosh-cli/v7/ui"
boshtbl "github.com/cloudfoundry/bosh-cli/v7/ui/table"
)
type CleanUpCmd struct {
ui boshui.UI
director boshdir.Director
}
func NewCleanUpCmd(ui boshui.UI, director boshdir.Director) CleanUpCmd {
return CleanUpCmd{ui: ui, director: director}
}
func (c CleanUpCmd) Run(opts CleanUpOpts) error {
if !opts.DryRun {
err := c.ui.AskForConfirmation()
if err != nil {
return err
}
}
resp, err := c.director.CleanUp(opts.All, opts.DryRun, opts.KeepOrphanedDisks)
if err != nil {
return err
}
if opts.DryRun {
c.PrintCleanUpTable(resp)
}
return nil
}
func (c CleanUpCmd) PrintCleanUpTable(resp boshdir.CleanUp) {
titles := []string{
"Unused Releases",
"Unused Stemcells",
"Unused Compiled Packages",
"Exported Releases",
"Stale DNS Record Blobs",
"Orphaned Disks",
"Orphaned VMs",
}
releaseHeaders := boshtbl.NewHeadersFromStrings([]string{"Name", "Version"})
stemcellHeaders := boshtbl.NewHeadersFromStrings([]string{"Name", "Version"})
compiledPackageHeaders := boshtbl.NewHeadersFromStrings([]string{"Name", "Stemcell OS", "Stemcell Version"})
exportedReleasesHeaders := []boshtbl.Header{boshtbl.NewHeader("Blob ID")}
dnsRecordBlobsHeaders := exportedReleasesHeaders
orphanedDisksHeaders := boshtbl.NewHeadersFromStrings([]string{"Disk CID", "Deployment", "Instance", "Size (mb)"})
orphanedVmsHeaders := boshtbl.NewHeadersFromStrings([]string{"VM CID", "Deployment", "Instance"})
headers := [][]boshtbl.Header{
releaseHeaders,
stemcellHeaders,
compiledPackageHeaders,
exportedReleasesHeaders,
dnsRecordBlobsHeaders,
orphanedDisksHeaders,
orphanedVmsHeaders,
}
rows := [][][]boshtbl.Value{
releaseRows(resp.Releases),
stemcellRows(resp.Stemcells),
compiledPackageRows(resp.CompiledPackages),
stringBasedRows(resp.ExportedReleases),
stringBasedRows(resp.DNSBlobs),
orphanedDiskRows(resp.OrphanedDisks),
orphanedVmRows(resp.OrphanedVMs),
}
for i := range titles {
table := boshtbl.Table{
Title: titles[i],
Header: headers[i],
SortBy: []boshtbl.ColumnSort{
{Column: 0, Asc: true},
},
}
table.Rows = append(table.Rows, rows[i]...)
c.ui.PrintTable(table)
}
}
func releaseRows(releases []boshdir.CleanableRelease) [][]boshtbl.Value {
var rows [][]boshtbl.Value
for _, release := range releases {
for _, val := range release.Versions {
row := []boshtbl.Value{
boshtbl.NewValueString(release.Name),
boshtbl.NewValueString(val),
}
rows = append(rows, row)
}
}
return rows
}
func stemcellRows(stemcells []boshdir.Stemcell) [][]boshtbl.Value {
var rows [][]boshtbl.Value
for _, stemcell := range stemcells {
row := []boshtbl.Value{
boshtbl.NewValueString(stemcell.Name()),
boshtbl.NewValueString(stemcell.Version().String()),
}
rows = append(rows, row)
}
return rows
}
func compiledPackageRows(packages []boshdir.CleanableCompiledPackage) [][]boshtbl.Value {
var rows [][]boshtbl.Value
for _, pkg := range packages {
row := []boshtbl.Value{
boshtbl.NewValueString(pkg.Name),
boshtbl.NewValueString(pkg.StemcellOs),
boshtbl.NewValueString(pkg.StemcellVersion),
}
rows = append(rows, row)
}
return rows
}
func orphanedVmRows(items []boshdir.OrphanedVM) [][]boshtbl.Value {
var rows [][]boshtbl.Value
for _, item := range items {
row := []boshtbl.Value{
boshtbl.NewValueString(item.CID),
boshtbl.NewValueString(item.DeploymentName),
boshtbl.NewValueString(item.InstanceName),
}
rows = append(rows, row)
}
return rows
}
func orphanedDiskRows(items []boshdir.OrphanDiskResp) [][]boshtbl.Value {
var rows [][]boshtbl.Value
for _, item := range items {
row := []boshtbl.Value{
boshtbl.NewValueString(item.CID),
boshtbl.NewValueString(item.DeploymentName),
boshtbl.NewValueString(item.InstanceName),
boshtbl.NewValueString(strconv.FormatUint(item.Size, 10)),
}
rows = append(rows, row)
}
return rows
}
func stringBasedRows(items []string) [][]boshtbl.Value {
var rows [][]boshtbl.Value
for _, item := range items {
row := []boshtbl.Value{
boshtbl.NewValueString(item),
}
rows = append(rows, row)
}
return rows
}