// RunImages is the handler for 'scw images'
func RunImages(ctx CommandContext, args ImagesArgs) error {
wg := sync.WaitGroup{}
chEntries := make(chan api.ScalewayImageInterface)
var entries = []api.ScalewayImageInterface{}
filterType := args.Filters["type"]
// FIXME: remove log.Fatalf in routines
if filterType == "" || filterType == "image" {
wg.Add(1)
go func() {
defer wg.Done()
images, err := ctx.API.GetImages()
if err != nil {
logrus.Fatalf("unable to fetch images from the Scaleway API: %v", err)
}
for _, val := range *images {
creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", val.CreationDate)
if err != nil {
logrus.Fatalf("unable to parse creation date from the Scaleway API: %v", err)
}
chEntries <- api.ScalewayImageInterface{
Type: "image",
CreationDate: creationDate,
Identifier: val.Identifier,
Name: val.Name,
Public: val.Public,
Tag: "latest",
VirtualSize: float64(val.RootVolume.Size),
Organization: val.Organization,
}
}
}()
}
if args.All || filterType != "" {
if filterType == "" || filterType == "snapshot" {
wg.Add(1)
go func() {
defer wg.Done()
snapshots, err := ctx.API.GetSnapshots()
if err != nil {
logrus.Fatalf("unable to fetch snapshots from the Scaleway API: %v", err)
}
for _, val := range *snapshots {
creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", val.CreationDate)
if err != nil {
logrus.Fatalf("unable to parse creation date from the Scaleway API: %v", err)
}
chEntries <- api.ScalewayImageInterface{
Type: "snapshot",
CreationDate: creationDate,
Identifier: val.Identifier,
Name: val.Name,
Tag: "<snapshot>",
VirtualSize: float64(val.Size),
Public: false,
Organization: val.Organization,
}
}
}()
}
if filterType == "" || filterType == "bootscript" {
wg.Add(1)
go func() {
defer wg.Done()
bootscripts, err := ctx.API.GetBootscripts()
if err != nil {
logrus.Fatalf("unable to fetch bootscripts from the Scaleway API: %v", err)
}
for _, val := range *bootscripts {
chEntries <- api.ScalewayImageInterface{
Type: "bootscript",
Identifier: val.Identifier,
Name: val.Title,
Tag: "<bootscript>",
Public: false,
}
}
}()
}
if filterType == "" || filterType == "volume" {
wg.Add(1)
go func() {
defer wg.Done()
volumes, err := ctx.API.GetVolumes()
if err != nil {
logrus.Fatalf("unable to fetch volumes from the Scaleway API: %v", err)
}
for _, val := range *volumes {
creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", val.CreationDate)
if err != nil {
logrus.Fatalf("unable to parse creation date from the Scaleway API: %v", err)
}
chEntries <- api.ScalewayImageInterface{
Type: "volume",
CreationDate: creationDate,
Identifier: val.Identifier,
Name: val.Name,
Tag: "<volume>",
VirtualSize: float64(val.Size),
Public: false,
Organization: val.Organization,
}
}
}()
}
}
go func() {
wg.Wait()
close(chEntries)
}()
done := false
for {
select {
case entry, ok := <-chEntries:
if !ok {
done = true
break
}
entries = append(entries, entry)
}
if done {
break
}
}
for key, value := range args.Filters {
switch key {
case "organization", "type", "name", "public":
continue
default:
logrus.Warnf("Unknown filter: '%s=%s'", key, value)
}
}
w := tabwriter.NewWriter(ctx.Stdout, 20, 1, 3, ' ', 0)
defer w.Flush()
if !args.Quiet {
fmt.Fprintf(w, "REPOSITORY\tTAG\tIMAGE ID\tCREATED\tVIRTUAL SIZE\n")
}
sort.Sort(api.ByCreationDate(entries))
for _, image := range entries {
for key, value := range args.Filters {
switch key {
case "type":
if value != image.Type {
goto skipimage
}
case "organization":
switch value {
case "me":
value = ctx.API.Organization
case "official-distribs":
value = "a283af0b-d13e-42e1-a43f-855ffbf281ab"
case "official-apps":
value = "c3884e19-7a3e-4b69-9db8-50e7f902aafc"
}
if image.Organization != value {
goto skipimage
}
case "name":
if fuzzy.RankMatch(strings.ToLower(value), strings.ToLower(image.Name)) == -1 {
goto skipimage
}
case "public":
if (value == "true" && !image.Public) || (value == "false" && image.Public) {
goto skipimage
}
}
}
if args.Quiet {
fmt.Fprintf(ctx.Stdout, "%s\n", image.Identifier)
} else {
tag := image.Tag
shortID := utils.TruncIf(image.Identifier, 8, !args.NoTrunc)
name := utils.Wordify(image.Name)
if !image.Public && image.Type == "image" {
name = "user/" + name
}
shortName := utils.TruncIf(name, 25, !args.NoTrunc)
var creationDate, virtualSize string
if image.CreationDate.IsZero() {
creationDate = "n/a"
} else {
creationDate = units.HumanDuration(time.Now().UTC().Sub(image.CreationDate))
}
if image.VirtualSize == 0 {
virtualSize = "n/a"
} else {
virtualSize = units.HumanSize(image.VirtualSize)
}
fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\n", shortName, tag, shortID, creationDate, virtualSize)
}
skipimage:
continue
}
return nil
}
// ComputeRankMatch fills `ScalewayResolverResult.RankMatch` with its `fuzzy` score
func (s *ScalewayResolverResult) ComputeRankMatch(needle string) {
s.Needle = needle
s.RankMatch = fuzzy.RankMatch(needle, s.Name)
}
// RunPs is the handler for 'scw ps'
func RunPs(ctx CommandContext, args PsArgs) error {
limit := args.NLast
if args.Latest {
limit = 1
}
filterState := args.Filters["state"]
// FIXME: if filter state is defined, try to optimize the query
all := args.All || args.NLast > 0 || args.Latest || filterState != ""
servers, err := ctx.API.GetServers(all, limit)
if err != nil {
return fmt.Errorf("Unable to fetch servers from the Scaleway API: %v", err)
}
for key, value := range args.Filters {
switch key {
case "state", "name", "tags", "image", "ip":
continue
default:
logrus.Warnf("Unknown filter: '%s=%s'", key, value)
}
}
w := tabwriter.NewWriter(ctx.Stdout, 20, 1, 3, ' ', 0)
defer w.Flush()
if !args.Quiet {
fmt.Fprintf(w, "SERVER ID\tIMAGE\tCOMMAND\tCREATED\tSTATUS\tPORTS\tNAME\n")
}
for _, server := range *servers {
// filtering
for key, value := range args.Filters {
switch key {
case "state":
if value != server.State {
goto skipServer
}
case "name":
if fuzzy.RankMatch(strings.ToLower(value), strings.ToLower(server.Name)) == -1 {
goto skipServer
}
case "tags":
found := false
for _, tag := range server.Tags {
if tag == value {
found = true
continue
}
}
if !found {
goto skipServer
}
case "image":
imageID := ctx.API.GetImageID(value, true)
if imageID != server.Image.Identifier {
goto skipServer
}
case "ip":
if value != server.PublicAddress.IP {
goto skipServer
}
}
}
if args.Quiet {
fmt.Fprintf(w, "%s\n", server.Identifier)
} else {
shortID := utils.TruncIf(server.Identifier, 8, !args.NoTrunc)
shortImage := utils.TruncIf(utils.Wordify(server.Image.Name), 25, !args.NoTrunc)
shortName := utils.TruncIf(utils.Wordify(server.Name), 25, !args.NoTrunc)
creationTime, _ := time.Parse("2006-01-02T15:04:05.000000+00:00", server.CreationDate)
shortCreationDate := units.HumanDuration(time.Now().UTC().Sub(creationTime))
port := server.PublicAddress.IP
fmt.Fprintf(w, "%s\t%s\t\t%s\t%s\t%s\t%s\n", shortID, shortImage, shortCreationDate, server.State, port, shortName)
}
skipServer:
continue
}
return nil
}