/
host.go
1423 lines (1255 loc) · 44.9 KB
/
host.go
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/*
* Copyright 2018-2023, CS Systemes d'Information, http://csgroup.eu
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package commands
import (
"encoding/json"
"fmt"
"os"
"strings"
"time"
sshapi "github.com/CS-SI/SafeScale/v22/lib/system/ssh/api"
"github.com/schollz/progressbar/v3"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
"google.golang.org/grpc/codes"
grpcstatus "google.golang.org/grpc/status"
"github.com/CS-SI/SafeScale/v22/lib/backend/resources/operations/converters"
"github.com/CS-SI/SafeScale/v22/lib/client"
"github.com/CS-SI/SafeScale/v22/lib/protocol"
clitools "github.com/CS-SI/SafeScale/v22/lib/utils/cli"
"github.com/CS-SI/SafeScale/v22/lib/utils/cli/enums/exitcode"
"github.com/CS-SI/SafeScale/v22/lib/utils/fail"
"github.com/CS-SI/SafeScale/v22/lib/utils/strprocess"
)
const hostCmdLabel = "host"
// HostCommand command
var HostCommand = cli.Command{
Name: hostCmdLabel,
Usage: "host COMMAND",
Subcommands: cli.Commands{
hostList,
hostCreate,
hostDelete,
hostInspect,
hostStatus,
hostSSH,
hostReboot,
hostStart,
hostStop,
hostSecurityCommands,
hostFeatureCommands,
hostTagCommands,
hostLabelCommands,
},
}
var hostStart = cli.Command{
Name: "start",
Usage: "start Host",
ArgsUsage: "<Host_name|Host_ID>",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
hostRef := c.Args().First()
err := ClientSession.Host.Start(hostRef, 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "start of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostStop = cli.Command{
Name: "stop",
Usage: "stop Host",
ArgsUsage: "<Host_name|Host_ID>",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
hostRef := c.Args().First()
err := ClientSession.Host.Stop(hostRef, 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "stop of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostReboot = cli.Command{
Name: "reboot",
Usage: "reboot Host",
ArgsUsage: "<Host_name|Host_ID>",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
hostRef := c.Args().First()
err := ClientSession.Host.Reboot(hostRef, 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "reboot of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostList = cli.Command{
Name: "list",
Aliases: []string{"ls"},
Usage: "List available hosts (created by SafeScale)",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "all, a",
Usage: "List all hosts on tenant (not only those created by SafeScale)",
},
},
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
hosts, err := ClientSession.Host.List(c.Bool("all"), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "list of hosts", false).Error())))
}
jsoned, err := json.Marshal(hosts.GetHosts())
if err != nil {
return clitools.FailureResponse(clitools.ExitOnErrorWithMessage(exitcode.Run, strprocess.Capitalize(client.DecorateTimeoutError(err, "list of hosts", false).Error())))
}
var result []map[string]interface{}
err = json.Unmarshal(jsoned, &result)
if err != nil {
return clitools.FailureResponse(clitools.ExitOnErrorWithMessage(exitcode.Run, strprocess.Capitalize(client.DecorateTimeoutError(err, "list of hosts", false).Error())))
}
for _, v := range result {
delete(v, "private_key")
delete(v, "state")
delete(v, "gateway_id")
}
return clitools.SuccessResponse(result)
},
}
var hostInspect = cli.Command{
Name: "inspect",
Aliases: []string{"show"},
Usage: "inspect Host",
ArgsUsage: "<Host_name|Host_ID>",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
resp, err := ClientSession.Host.Inspect(c.Args().First(), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(err.Error()))
}
var output map[string]interface{}
jsoned, xerr := json.Marshal(resp)
if xerr == nil {
xerr = json.Unmarshal(jsoned, &output)
}
if xerr != nil {
return clitools.FailureResponse(clitools.ExitOnErrorWithMessage(exitcode.Run, strprocess.Capitalize(xerr.Error())))
}
tags := make([]map[string]interface{}, 0)
labels := make([]map[string]interface{}, 0)
if items, ok := output["labels"].([]interface{}); ok && len(items) > 0 {
for _, v := range items {
item, ok := v.(map[string]interface{})
if !ok {
continue
}
hasDefault, ok := item["has_default"].(bool)
delete(item, "has_default")
if ok && hasDefault {
labels = append(labels, item)
} else {
delete(item, "value")
delete(item, "default_value")
tags = append(tags, item)
}
}
}
kvs := make(map[string]string)
for _, v := range resp.Kvs {
kvs[v.Key] = v.Value
}
output["labels"] = labels
output["tags"] = tags
output["kvs"] = kvs
// delete(output, "kvs")
return clitools.SuccessResponse(output)
},
}
var hostStatus = cli.Command{
Name: "state",
Aliases: []string{"status"},
Usage: "status Host",
ArgsUsage: "<Host_name|Host_ID>",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
resp, err := ClientSession.Host.GetStatus(c.Args().First(), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "status of host", false).Error())))
}
formatted := make(map[string]interface{})
formatted["name"] = resp.Name
converted := converters.HostStateFromProtocolToEnum(resp.Status)
formatted["status_code"] = converted
formatted["status_label"] = converted.String()
return clitools.SuccessResponse(formatted)
},
}
var hostCreate = cli.Command{
Name: "create",
Aliases: []string{"new"},
Usage: "create a new host",
ArgsUsage: "<Host_name>",
Flags: []cli.Flag{
cli.StringFlag{
Name: "network, net",
Value: "",
Usage: "network name or network id",
},
cli.StringSliceFlag{
Name: "subnet",
Usage: `subnet name or id.
If subnet id is provided, '--network' is superfluous.
May be used multiple times, the first occurrence becoming the default subnet by design`,
},
cli.StringFlag{
Name: "os",
Usage: "Image name for the host",
},
cli.BoolFlag{
Name: "single, public",
Usage: "Create single Host without network but with public IP",
},
cli.StringFlag{
Name: "domain",
Value: "",
Usage: "domain name of the host (default: empty)",
},
cli.BoolFlag{
Name: "force, f",
Usage: "Force creation even if the host doesn't meet the GPU and CPU freq requirements",
},
cli.BoolFlag{
Name: "keep-on-failure, k",
Usage: "If used, the resource is not deleted on failure (default: not set)",
},
cli.StringFlag{
Name: "sizing, S",
Usage: `Describe sizing of host in format "<component><operator><value>[,...]" where:
<component> can be cpu, cpufreq, gpu, ram, disk, template (the latter takes precedence over the formers, but corrupting the cloud-agnostic principle)
<operator> can be =,~,<=,>= (except for disk where valid operators are only = or >=):
- = means exactly <value>
- ~ means between <value> and 2*<value>
- < means strictly lower than <value>
- <= means lower or equal to <value>
- > means strictly greater than <value>
- >= means greater or equal to <value>
<value> can be an integer (for cpu and disk) or a float (for ram) or an including interval "[<lower value>-<upper value>]:"
- <cpu> is expecting an int as number of cpu cores, or an interval with minimum and maximum number of cpu cores
- <cpufreq> is expecting an int as minimum cpu frequency in MHz
- <gpu> is expecting an int as number of GPU (scanner would have been run first to be able to determine which template proposes GPU)
- <ram> is expecting a float as memory size in GB, or an interval with minimum and maximum mmory size
- <disk> is expecting an int as system disk size in GB
examples:
--sizing "cpu <= 4, ram <= 10, disk >= 100"
--sizing "cpu ~ 4, ram = [14-32]" (is identical to --sizing "cpu=[4-8], ram=[14-32]")
--sizing "cpu <= 8, ram ~ 16"`,
},
},
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%v", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
sizing, err := constructHostDefinitionStringFromCLI(c, "sizing")
if err != nil {
return err
}
req := protocol.HostDefinition{
Name: c.Args().First(),
ImageId: c.String("os"),
Network: c.String("network"),
Subnets: c.StringSlice("subnet"),
Single: c.Bool("single"),
Force: c.Bool("force"),
SizingAsString: sizing,
KeepOnFailure: c.Bool("keep-on-failure"),
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Creating host"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
resp, err := ClientSession.Host.Create(&req, 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "creation of host", true).Error())))
}
return clitools.SuccessResponse(resp)
},
}
var hostDelete = cli.Command{
Name: "delete",
Aliases: []string{"rm", "remove"},
Usage: "Remove host",
ArgsUsage: "<Host_name|Host_ID> [<Host_name|Host_ID>...]",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() < 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
var hostList []string
hostList = append(hostList, c.Args().First())
hostList = append(hostList, c.Args().Tail()...)
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Deleting host"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
if err := ClientSession.Host.Delete(hostList, 0); err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "deletion of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostSSH = cli.Command{
Name: "ssh",
Usage: "Get ssh config to connect to host",
ArgsUsage: "<Host_name|Host_ID>",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s with args '%s'", hostCmdLabel, c.Command.Name, c.Args())
if c.NArg() < 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory argument <Host_name>."))
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Getting SSH config"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
resp, err := ClientSession.Host.SSHConfig(c.Args().First())
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "ssh config of host", false).Error())))
}
out, xerr := formatSSHConfig(resp)
if xerr != nil {
return clitools.FailureResponse(clitools.ExitOnErrorWithMessage(exitcode.Run, strprocess.Capitalize(xerr.Error())))
}
return clitools.SuccessResponse(out)
},
}
func formatSSHConfig(in sshapi.Config) (map[string]interface{}, fail.Error) {
jsoned, err := json.Marshal(&in)
if err != nil {
return nil, fail.ConvertError(err)
}
out := map[string]interface{}{}
err = json.Unmarshal(jsoned, &out)
if err != nil {
return nil, fail.ConvertError(err)
}
if anon, ok := out["primary_gateway_config"]; ok && anon == nil {
delete(out, "primary_gateway_config")
}
if anon, ok := out["secondary_gateway_config"]; ok && anon == nil {
delete(out, "secondary_gateway_config")
}
if anon, ok := out["port"]; ok && anon.(float64) == 0 {
out["port"] = 22
}
return out, nil
}
// hostListFeaturesCommand handles 'safescale host list-features'
var hostListFeaturesCommand = cli.Command{
Name: "list-features",
Aliases: []string{"list-available-features"},
Usage: "!DEPRECATED! See safescale host feature list instead!",
ArgsUsage: "",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "all, a",
Usage: "Lists all features available",
},
},
Action: hostFeatureListAction,
}
// hostAddFeatureCommand handles 'safescale host add-feature <host name or id> <pkgname>'
var hostAddFeatureCommand = cli.Command{
Name: "add-feature",
Aliases: []string{"install-feature"},
Usage: "!DEPRECATED! See safescale host feature add instead!",
ArgsUsage: "HOSTNAME FEATURENAME",
Flags: []cli.Flag{
cli.StringSliceFlag{
Name: "param, p",
Usage: "Allow defining content of feature parameters (format: [FEATURENAME:]PARAMNAME=PARAMVALUE)",
},
cli.BoolFlag{
Name: "skip-proxy",
Usage: "Disable reverse proxy rules",
},
},
Action: hostFeatureAddAction,
}
// hostCheckFeatureCommand handles 'safescale host check-feature <host name or id> <pkgname>'
var hostCheckFeatureCommand = cli.Command{
Name: "check-feature",
Aliases: []string{"verify-feature"},
Usage: "!DEPRECATED! See safescale host feature check instead!",
ArgsUsage: "HOSTNAME FEATURENAME",
Flags: []cli.Flag{
cli.StringSliceFlag{
Name: "param, p",
Usage: "Allow defining content of feature parameters (format: [FEATURENAME:]PARAMNAME=PARAMVALUE)",
},
},
Action: hostFeatureCheckAction,
}
// hostRemoveFeatureCommand handles 'safescale host delete-feature <host name> <feature name>'
var hostRemoveFeatureCommand = cli.Command{
Name: "remove-feature",
Aliases: []string{"rm-feature", "delete-feature", "uninstall-feature"},
Usage: "!DEPRECATED! See safescale host feature delete instead!",
ArgsUsage: "HOSTNAME FEATURENAME",
Flags: []cli.Flag{
cli.StringSliceFlag{
Name: "param, p",
Usage: "Define value of feature parameter (can be used multiple times) (format: [FEATURENAME:]PARAMNAME=PARAMVALUE)",
},
},
Action: hostFeatureRemoveAction,
}
// hostSecurityCommands commands
var hostSecurityCommands = cli.Command{
Name: securityCmdLabel,
Usage: "Manages host security",
Subcommands: cli.Commands{
hostSecurityGroupCommands,
},
}
// networkSecurityGroupCommands commands
var hostSecurityGroupCommands = cli.Command{
Name: groupCmdLabel,
Usage: "Manages host Security Groups",
Subcommands: cli.Commands{
hostSecurityGroupAddCommand,
hostSecurityGroupRemoveCommand,
hostSecurityGroupEnableCommand,
hostSecurityGroupListCommand,
hostSecurityGroupDisableCommand,
},
}
var hostSecurityGroupAddCommand = cli.Command{
Name: "add",
Aliases: []string{"attach", "bind"},
Usage: "add HOSTNAME GROUPNAME",
ArgsUsage: "HOSTNAME GROUPNAME",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "disabled",
Usage: "adds the security group to the host but does not activate it",
},
},
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s %s with args '%s'", hostCmdLabel, securityCmdLabel, groupCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 2 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory arguments."))
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Binding security group"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
err := ClientSession.Host.BindSecurityGroup(c.Args().First(), c.Args().Get(1), c.Bool("disabled"), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "ssh config of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostSecurityGroupRemoveCommand = cli.Command{
Name: "remove",
Aliases: []string{"rm", "detach", "unbind"},
Usage: "remove HOSTNAME GROUPNAME",
ArgsUsage: "HOSTNAME GROUPNAME",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s %s with args '%s'", hostCmdLabel, securityCmdLabel, groupCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 2 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory arguments."))
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Unbinding security group"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
err := ClientSession.Host.UnbindSecurityGroup(c.Args().First(), c.Args().Get(1), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "ssh config of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostSecurityGroupListCommand = cli.Command{
Name: "list",
Aliases: []string{"show", "ls"},
Usage: "list HOSTNAME",
ArgsUsage: "HOSTNAME",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "all, a",
Usage: "List all security groups no matter what is the status (enabled or disabled)",
},
cli.StringFlag{
Name: "state",
Value: "all",
Usage: "Narrow to the security groups in asked status; can be 'enabled', 'disabled' or 'all' (default: 'all')",
},
},
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s %s with args '%s'", hostCmdLabel, securityCmdLabel, groupCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 1 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory arguments."))
}
state := strings.ToLower(c.String("state"))
if c.Bool("all") {
state = "all"
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Listing security groups"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
resp, err := ClientSession.Host.ListSecurityGroups(c.Args().First(), state, 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "ssh config of host", false).Error())))
}
out, err := reformatHostGroups(resp.Hosts)
if err != nil {
return clitools.FailureResponse(clitools.ExitOnErrorWithMessage(exitcode.Run, strprocess.Capitalize(client.DecorateTimeoutError(err, "formatting of result", false).Error())))
}
return clitools.SuccessResponse(out)
},
}
func reformatHostGroups(in []*protocol.SecurityGroupBond) ([]interface{}, fail.Error) {
out := make([]interface{}, 0, len(in))
jsoned, err := json.Marshal(in)
if err != nil {
return nil, fail.ConvertError(err)
}
err = json.Unmarshal(jsoned, &out)
if err != nil {
return nil, fail.ConvertError(err)
}
return out, nil
}
var hostSecurityGroupEnableCommand = cli.Command{
Name: "enable",
Aliases: []string{"activate"},
Usage: "enable HOSTNAME GROUPNAME",
ArgsUsage: "HOSTNAME GROUPNAME",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s %s with args '%s'", hostCmdLabel, securityCmdLabel, groupCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 2 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory arguments."))
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Enabling security groups"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
err := ClientSession.Host.EnableSecurityGroup(c.Args().First(), c.Args().Get(1), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "enable security group of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
var hostSecurityGroupDisableCommand = cli.Command{
Name: "disable",
Aliases: []string{"deactivate"},
Usage: "disable HOSTNAME GROUPNAME",
ArgsUsage: "HOSTNAME GROUPNAME",
Action: func(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s %s with args '%s'", hostCmdLabel, securityCmdLabel, groupCmdLabel, c.Command.Name, c.Args())
if c.NArg() != 2 {
_ = cli.ShowSubcommandHelp(c)
return clitools.FailureResponse(clitools.ExitOnInvalidArgument("Missing mandatory arguments."))
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Disabling security group"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
err := ClientSession.Host.DisableSecurityGroup(c.Args().First(), c.Args().Get(1), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnRPC(strprocess.Capitalize(client.DecorateTimeoutError(err, "disable security group of host", false).Error())))
}
return clitools.SuccessResponse(nil)
},
}
const hostFeatureCmdLabel = "feature"
// HostFeatureCommands command
var hostFeatureCommands = cli.Command{
Name: hostFeatureCmdLabel,
Usage: hostFeatureCmdLabel + " COMMAND",
Subcommands: cli.Commands{
hostFeatureCheckCommand,
hostFeatureAddCommand,
hostFeatureRemoveCommand,
hostFeatureListCommand,
},
}
// hostFeatureListCommand handles 'safescale host feature list'
var hostFeatureListCommand = cli.Command{
Name: "list",
Aliases: []string{"ls"},
Usage: "List the available features for the host",
ArgsUsage: "HOSTNAME",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "all",
// Value: false,
Usage: "If used, will list all features that are eligible to be installed on the host",
},
},
Action: hostFeatureListAction,
}
func hostFeatureListAction(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s with args '%s'", hostCmdLabel, hostFeatureCmdLabel, c.Command.Name, c.Args())
hostName, _, err := extractHostArgument(c, 0, DoNotInstanciate)
if err != nil {
return clitools.FailureResponse(err)
}
if beta := os.Getenv("SAFESCALE_BETA"); beta != "" {
description := "Listing host features"
pb := progressbar.NewOptions(-1, progressbar.OptionFullWidth(), progressbar.OptionClearOnFinish(), progressbar.OptionSetDescription(description))
go func() {
for {
if pb.IsFinished() {
return
}
err := pb.Add(1)
if err != nil {
return
}
time.Sleep(100 * time.Millisecond)
}
}()
defer func() {
_ = pb.Finish()
}()
}
list, err := ClientSession.Host.ListFeatures(hostName, c.Bool("all"), 0)
if err != nil {
err = fail.FromGRPCStatus(err)
return clitools.FailureResponse(clitools.ExitOnErrorWithMessage(exitcode.Run, err.Error()))
}
return clitools.SuccessResponse(list)
}
// hostAddFeatureCommand handles 'deploy host <host name or id> package <pkgname> add'
var hostFeatureAddCommand = cli.Command{
Name: "add",
Aliases: []string{"install"},
Usage: "Installs a feature to a host",
ArgsUsage: "HOSTNAME FEATURENAME",
Flags: []cli.Flag{
cli.StringSliceFlag{
Name: "param, p",
Usage: "Allow to define content of feature parameters (format: [FEATURENAME:]PARAMNAME=PARAMVALUE)",
},
cli.BoolFlag{
Name: "skip-proxy",
Usage: "Disable reverse proxy rules",
},
},
Action: hostFeatureAddAction,
}
func hostFeatureAddAction(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s with args '%s'", hostCmdLabel, hostFeatureCmdLabel, c.Command.Name, c.Args())
hostName, hostInstance, err := extractHostArgument(c, 0, DoInstanciate)
if err != nil {
return clitools.FailureResponse(err)
}
featureName, err := extractFeatureArgument(c)
if err != nil {
return clitools.FailureResponse(err)
}
values, err := parametersToMap(c.StringSlice("param"))
if err != nil {
return clitools.FailureResponse(err)
}
settings := protocol.FeatureSettings{}
settings.SkipProxy = c.Bool("skip-proxy")
err = ClientSession.Host.AddFeature(hostInstance.Id, featureName, values, &settings, 0)
if err != nil {
err = fail.FromGRPCStatus(err)
msg := fmt.Sprintf("error adding feature '%s' on host '%s': %s", featureName, hostName, err.Error())
return clitools.FailureResponse(clitools.ExitOnRPC(msg))
}
return clitools.SuccessResponse(nil)
}
// hostFeatureCheckCommand handles 'host feature check <host name or id> <pkgname>'
var hostFeatureCheckCommand = cli.Command{
Name: "check",
Aliases: []string{"verify"},
Usage: "checks if a feature is installed on Host",
ArgsUsage: "HOSTNAME FEATURENAME",
Flags: []cli.Flag{
cli.StringSliceFlag{
Name: "param, p",
Usage: "Allow to define content of feature parameters (format: [FEATURENAME:]PARAMNAME=PARAMVALUE)",
},
},
Action: hostFeatureCheckAction,
}
func hostFeatureCheckAction(c *cli.Context) (ferr error) {
defer fail.OnPanic(&ferr)
logrus.Tracef("SafeScale command: %s %s %s with args '%s'", hostCmdLabel, hostFeatureCmdLabel, c.Command.Name, c.Args())
_, hostInstance, err := extractHostArgument(c, 0, DoInstanciate)
if err != nil {
return clitools.FailureResponse(err)
}
featureName, err := extractFeatureArgument(c)
if err != nil {
return clitools.FailureResponse(err)
}
values, err := parametersToMap(c.StringSlice("param"))
if err != nil {
return clitools.FailureResponse(err)
}
settings := protocol.FeatureSettings{}