blob: db67cef44d1fb0a65b33fd0010515a626ed26249 [file] [log] [blame]
// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package cachingservice
import (
"fmt"
"github.com/maruel/subcommands"
"go.chromium.org/luci/auth/client/authcli"
"go.chromium.org/luci/common/cli"
"go.chromium.org/luci/grpc/prpc"
"infra/cmd/shivas/cmdhelp"
"infra/cmd/shivas/site"
"infra/cmd/shivas/utils"
"infra/cmdsupport/cmdlib"
ufspb "infra/unifiedfleet/api/v1/models"
ufsAPI "infra/unifiedfleet/api/v1/rpc"
ufsUtil "infra/unifiedfleet/app/util"
)
// UpdateCachingServiceCmd Update CachingService by given name.
var UpdateCachingServiceCmd = &subcommands.Command{
UsageLine: "CachingService [Options...]",
ShortDesc: "Update a CachingService",
LongDesc: cmdhelp.UpdateCachingServiceLongDesc,
CommandRun: func() subcommands.CommandRun {
c := &updateCachingService{}
c.authFlags.Register(&c.Flags, site.DefaultAuthOptions)
c.envFlags.Register(&c.Flags)
c.commonFlags.Register(&c.Flags)
c.Flags.StringVar(&c.newSpecsFile, "f", "", cmdhelp.CachingServiceUpdateFileText)
c.Flags.StringVar(&c.name, "name", "", "name of the CachingService")
c.Flags.IntVar(&c.port, "port", defaultCachingServicePort, "port number of the CachingService. "+"To set it to default port 8082, enter -1('-port -1').")
c.Flags.Var(utils.CSVString(&c.subnets), "subnets", "append/clear comma separated subnet list which this CachingService serves/supports. "+cmdhelp.ClearFieldHelpText)
c.Flags.Var(utils.CSVString(&c.removeSubnets), "subnets-to-remove", "remove comma separated subnet list.")
c.Flags.StringVar(&c.primary, "primary", "", "primary node ip of the CachingService. "+cmdhelp.ClearFieldHelpText)
c.Flags.StringVar(&c.secondary, "secondary", "", "secondary node ip of the CachingService. "+cmdhelp.ClearFieldHelpText)
c.Flags.StringVar(&c.state, "state", "", cmdhelp.StateHelp)
c.Flags.StringVar(&c.description, "desc", "", "description for the CachingService. "+cmdhelp.ClearFieldHelpText)
return c
},
}
type updateCachingService struct {
subcommands.CommandRunBase
authFlags authcli.Flags
envFlags site.EnvFlags
commonFlags site.CommonFlags
newSpecsFile string
name string
port int
subnets []string
removeSubnets []string
primary string
secondary string
state string
description string
}
func (c *updateCachingService) Run(a subcommands.Application, args []string, env subcommands.Env) int {
if err := c.innerRun(a, args, env); err != nil {
cmdlib.PrintError(a, err)
return 1
}
return 0
}
func (c *updateCachingService) innerRun(a subcommands.Application, args []string, env subcommands.Env) error {
if err := c.validateArgs(); err != nil {
return err
}
ctx := cli.GetContext(a, c, env)
ctx = utils.SetupContext(ctx, ufsUtil.OSNamespace)
hc, err := cmdlib.NewHTTPClient(ctx, &c.authFlags)
if err != nil {
return err
}
e := c.envFlags.Env()
if c.commonFlags.Verbose() {
fmt.Printf("Using UFS service %s\n", e.UnifiedFleetService)
}
ic := ufsAPI.NewFleetPRPCClient(&prpc.Client{
C: hc,
Host: e.UnifiedFleetService,
Options: site.DefaultPRPCOptions,
})
var cs ufspb.CachingService
if c.newSpecsFile != "" {
if err = utils.ParseJSONFile(c.newSpecsFile, &cs); err != nil {
return err
}
} else {
c.parseArgs(&cs)
}
if err := utils.PrintExistingCachingService(ctx, ic, cs.Name); err != nil {
return err
}
cs.Name = ufsUtil.AddPrefix(ufsUtil.CachingServiceCollection, cs.Name)
res, err := ic.UpdateCachingService(ctx, &ufsAPI.UpdateCachingServiceRequest{
CachingService: &cs,
UpdateMask: utils.GetUpdateMask(&c.Flags, map[string]string{
"port": "port",
"subnets": "serving_subnets",
"subnets-to-remove": "serving_subnets.remove",
"primary": "primary_node",
"secondary": "secondary_node",
"state": "state",
"desc": "description",
}),
})
if err != nil {
return err
}
res.Name = ufsUtil.RemovePrefix(res.Name)
fmt.Println("The CachingService after update:")
utils.PrintProtoJSON(res, !utils.NoEmitMode(false))
fmt.Printf("Successfully updated the CachingService %s\n", res.Name)
return nil
}
func (c *updateCachingService) parseArgs(cs *ufspb.CachingService) {
cs.Name = c.name
if c.port == -1 {
cs.Port = int32(defaultCachingServicePort)
} else {
cs.Port = int32(c.port)
}
if len(c.removeSubnets) > 0 {
cs.ServingSubnets = c.removeSubnets
} else if ufsUtil.ContainsAnyStrings(c.subnets, utils.ClearFieldValue) {
cs.ServingSubnets = nil
} else {
cs.ServingSubnets = c.subnets
}
if c.primary == utils.ClearFieldValue {
cs.PrimaryNode = ""
} else {
cs.PrimaryNode = c.primary
}
if c.secondary == utils.ClearFieldValue {
cs.SecondaryNode = ""
} else {
cs.SecondaryNode = c.secondary
}
cs.State = ufsUtil.ToUFSState(c.state)
if c.description == utils.ClearFieldValue {
cs.Description = ""
} else {
cs.Description = c.description
}
}
func (c *updateCachingService) validateArgs() error {
if c.newSpecsFile != "" {
if c.name != "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-name' cannot be specified at the same time.")
}
if c.port != defaultCachingServicePort {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-port' cannot be specified at the same time.")
}
if len(c.subnets) != 0 {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-subnets' cannot be specified at the same time.")
}
if len(c.removeSubnets) != 0 {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-subnets-to-remove' cannot be specified at the same time.")
}
if c.primary != "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-primary' cannot be specified at the same time.")
}
if c.secondary != "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-secondary' cannot be specified at the same time.")
}
if c.state != "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-state' cannot be specified at the same time.")
}
if c.description != "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nThe file mode is specified. '-description' cannot be specified at the same time.")
}
}
if c.newSpecsFile == "" {
if c.name == "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\n'-name' is required, no mode ('-f') is specified.")
}
if len(c.subnets) != 0 && len(c.removeSubnets) != 0 {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\n'-subnets' and '-subnets-to-remove' cannot be specified at the same time.")
}
if len(c.subnets) == 0 && c.port == defaultCachingServicePort && c.description == "" && c.primary == "" && c.secondary == "" && c.state == "" {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\nNothing to update. Please provide any field to update")
}
if c.state != "" && !ufsUtil.IsUFSState(ufsUtil.RemoveStatePrefix(c.state)) {
return cmdlib.NewQuietUsageError(c.Flags, "Wrong usage!!\n%s is not a valid state, please check help info for '-state'.", c.state)
}
}
return nil
}