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regions.go
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regions.go
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package cmd
import (
"strings"
"github.com/superfly/flyctl/client"
"github.com/superfly/flyctl/cmdctx"
"github.com/superfly/flyctl/flaps"
"github.com/superfly/flyctl/api"
"github.com/superfly/flyctl/docstrings"
"github.com/spf13/cobra"
)
func newRegionsCommand(client *client.Client) *Command {
regionsStrings := docstrings.Get("regions")
cmd := BuildCommandKS(nil, nil, regionsStrings, client, requireAppName, requireSession)
addStrings := docstrings.Get("regions.add")
addCmd := BuildCommandKS(cmd, runRegionsAdd, addStrings, client, requireSession, requireAppName)
addCmd.Args = cobra.MinimumNArgs(1)
addCmd.AddStringFlag(StringFlagOpts{
Name: "group",
Description: "The process group to add the region to",
Default: "",
})
addCmd.AddBoolFlag(BoolFlagOpts{Name: "yes", Shorthand: "y", Description: "accept all confirmations"})
addCmd.AddBoolFlag(BoolFlagOpts{Name: "json", Shorthand: "j", Description: "JSON output"})
removeStrings := docstrings.Get("regions.remove")
removeCmd := BuildCommandKS(cmd, runRegionsRemove, removeStrings, client, requireSession, requireAppName)
removeCmd.Args = cobra.MinimumNArgs(1)
removeCmd.AddStringFlag(StringFlagOpts{
Name: "group",
Description: "The process group to remove the region from",
Default: "",
})
removeCmd.AddBoolFlag(BoolFlagOpts{Name: "yes", Shorthand: "y", Description: "accept all confirmations"})
removeCmd.AddBoolFlag(BoolFlagOpts{Name: "json", Shorthand: "j", Description: "JSON output"})
setStrings := docstrings.Get("regions.set")
setCmd := BuildCommandKS(cmd, runRegionsSet, setStrings, client, requireSession, requireAppName)
setCmd.Args = cobra.MinimumNArgs(1)
setCmd.AddStringFlag(StringFlagOpts{
Name: "group",
Description: "The process group to set regions for",
Default: "",
})
setCmd.AddBoolFlag(BoolFlagOpts{Name: "yes", Shorthand: "y", Description: "accept all confirmations"})
setCmd.AddBoolFlag(BoolFlagOpts{Name: "json", Shorthand: "j", Description: "JSON output"})
setBackupStrings := docstrings.Get("regions.backup")
setBackupCmd := BuildCommand(cmd, runBackupRegionsSet, setBackupStrings.Usage, setBackupStrings.Short, setBackupStrings.Long, client, requireSession, requireAppName)
setBackupCmd.Args = cobra.MinimumNArgs(1)
setBackupCmd.AddBoolFlag(BoolFlagOpts{Name: "yes", Shorthand: "y", Description: "accept all confirmations"})
setBackupCmd.AddBoolFlag(BoolFlagOpts{Name: "json", Shorthand: "j", Description: "JSON output"})
listStrings := docstrings.Get("regions.list")
listCmd := BuildCommand(cmd, runRegionsList, listStrings.Usage, listStrings.Short, listStrings.Long, client, requireSession, requireAppName)
listCmd.AddBoolFlag(BoolFlagOpts{Name: "json", Shorthand: "j", Description: "JSON output"})
return cmd
}
func runRegionsAdd(cmdCtx *cmdctx.CmdContext) error {
ctx := cmdCtx.Command.Context()
group := cmdCtx.Config.GetString("group")
input := api.ConfigureRegionsInput{
AppID: cmdCtx.AppName,
Group: group,
AllowRegions: cmdCtx.Args,
}
regions, backupRegions, err := cmdCtx.Client.API().ConfigureRegions(ctx, input)
if err != nil {
return err
}
printRegions(cmdCtx, regions, backupRegions)
return nil
}
func runRegionsRemove(cmdCtx *cmdctx.CmdContext) error {
ctx := cmdCtx.Command.Context()
group := cmdCtx.Config.GetString("group")
input := api.ConfigureRegionsInput{
AppID: cmdCtx.AppName,
Group: group,
DenyRegions: cmdCtx.Args,
}
regions, backupRegions, err := cmdCtx.Client.API().ConfigureRegions(ctx, input)
if err != nil {
return err
}
printRegions(cmdCtx, regions, backupRegions)
return nil
}
func runRegionsSet(cmdCtx *cmdctx.CmdContext) error {
ctx := cmdCtx.Command.Context()
addList := make([]string, 0)
delList := make([]string, 0)
// Get the Region List
regions, _, err := cmdCtx.Client.API().ListAppRegions(ctx, cmdCtx.AppName)
if err != nil {
return err
}
addList = append(addList, cmdCtx.Args...)
for _, er := range regions {
found := false
for _, r := range cmdCtx.Args {
if r == er.Code {
found = true
break
}
}
if !found {
delList = append(delList, er.Code)
}
}
group := cmdCtx.Config.GetString("group")
input := api.ConfigureRegionsInput{
AppID: cmdCtx.AppName,
Group: group,
AllowRegions: addList,
DenyRegions: delList,
}
newregions, backupRegions, err := cmdCtx.Client.API().ConfigureRegions(ctx, input)
if err != nil {
return err
}
printRegions(cmdCtx, newregions, backupRegions)
return nil
}
func runRegionsList(cmdCtx *cmdctx.CmdContext) error {
ctx := cmdCtx.Command.Context()
app, err := cmdCtx.Client.API().GetAppCompact(ctx, cmdCtx.AppName)
if err != nil {
return err
}
if app.PlatformVersion == "nomad" {
regions, backupRegions, err := cmdCtx.Client.API().ListAppRegions(ctx, cmdCtx.AppName)
if err != nil {
return err
}
printRegions(cmdCtx, regions, backupRegions)
return nil
}
flapsClient, err := flaps.NewFromAppName(ctx, cmdCtx.AppName)
if err != nil {
return err
}
machines, _, err := flapsClient.ListFlyAppsMachines(ctx)
if err != nil {
return err
}
machineRegionsMap := make(map[string]map[string]bool)
for _, machine := range machines {
if machineRegionsMap[machine.Config.ProcessGroup()] == nil {
machineRegionsMap[machine.Config.ProcessGroup()] = make(map[string]bool)
}
machineRegionsMap[machine.Config.ProcessGroup()][machine.Region] = true
}
machineRegions := make(map[string][]string)
for group, regions := range machineRegionsMap {
for region := range regions {
machineRegions[group] = append(machineRegions[group], region)
}
}
printApssV2Regions(cmdCtx, machineRegions)
return nil
}
func runBackupRegionsSet(cmdCtx *cmdctx.CmdContext) error {
ctx := cmdCtx.Command.Context()
input := api.ConfigureRegionsInput{
AppID: cmdCtx.AppName,
BackupRegions: cmdCtx.Args,
}
regions, backupRegions, err := cmdCtx.Client.API().ConfigureRegions(ctx, input)
if err != nil {
return err
}
printRegions(cmdCtx, regions, backupRegions)
return nil
}
type printableProcessGroup struct {
Name string
Regions []string
}
func printApssV2Regions(ctx *cmdctx.CmdContext, machineRegions map[string][]string) {
if ctx.OutputJSON() {
jsonPg := []printableProcessGroup{}
for group, regionlist := range machineRegions {
jsonPg = append(jsonPg, printableProcessGroup{
Name: group,
Regions: regionlist,
})
}
// only show pg if there's more than one
data := struct {
ProcessGroupRegions []printableProcessGroup
}{
ProcessGroupRegions: jsonPg,
}
ctx.WriteJSON(data)
return
}
for group, regionlist := range machineRegions {
ctx.Statusf("regions", cmdctx.STITLE, "Regions [%s]: ", group)
ctx.Status("regions", cmdctx.SINFO, strings.Join(regionlist, ", "))
}
}
func printRegions(ctx *cmdctx.CmdContext, regions []api.Region, backupRegions []api.Region) {
if ctx.OutputJSON() {
// only show pg if there's more than one
data := struct {
Regions []api.Region
BackupRegions []api.Region
}{
Regions: regions,
BackupRegions: backupRegions,
}
ctx.WriteJSON(data)
return
}
verbose := ctx.GlobalConfig.GetBool("verbose")
if verbose {
ctx.Status("regions", cmdctx.STITLE, "Current Region Pool:")
} else {
ctx.Status("regions", cmdctx.STITLE, "Region Pool: ")
}
for _, r := range regions {
if verbose {
ctx.Statusf("regions", cmdctx.SINFO, " %s %s\n", r.Code, r.Name)
} else {
ctx.Status("regions", cmdctx.SINFO, r.Code)
}
}
if verbose {
ctx.Status("backupRegions", cmdctx.STITLE, "Current Backup Region Pool:")
} else {
ctx.Status("backupRegions", cmdctx.STITLE, "Backup Region: ")
}
for _, r := range backupRegions {
if verbose {
ctx.Statusf("backupRegions", cmdctx.SINFO, " %s %s\n", r.Code, r.Name)
} else {
ctx.Status("backupRegions", cmdctx.SINFO, r.Code)
}
}
}