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funcs.go
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funcs.go
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package hostsetscmd
import (
"fmt"
"time"
"github.com/hashicorp/boundary/api"
"github.com/hashicorp/boundary/api/hostsets"
"github.com/hashicorp/boundary/internal/cmd/base"
"github.com/hashicorp/boundary/internal/cmd/common"
)
func init() {
extraActionsFlagsMapFunc = extraActionsFlagsMapFuncImpl
extraSynopsisFunc = extraSynopsisFuncImpl
extraFlagsFunc = extraFlagsFuncImpl
extraFlagsHandlingFunc = extraFlagsHandlingFuncImpl
executeExtraActions = executeExtraActionsImpl
}
type extraCmdVars struct {
flagHosts []string
}
func extraActionsFlagsMapFuncImpl() map[string][]string {
return map[string][]string{
"add-hosts": {"id", "host", "version"},
"set-hosts": {"id", "host", "version"},
"remove-hosts": {"id", "host", "version"},
}
}
func extraSynopsisFuncImpl(c *Command) string {
switch c.Func {
case "add-hosts":
return "Add hosts to the specified host set"
case "remove-hosts":
return "Remove hosts from the specified host set"
case "set-hosts":
return "Set the full contents of the hosts on the specified host set"
default:
return common.SynopsisFunc(c.Func, "host set")
}
}
func (c *Command) extraHelpFunc(helpMap map[string]func() string) string {
var helpStr string
switch c.Func {
case "":
return base.WrapForHelpText([]string{
"Usage: boundary host-sets [sub command] [options] [args]",
"",
" This command allows operations on Boundary host set resources. Example:",
"",
" Read a host set:",
"",
` $ boundary host-sets read -id hsst_1234567890`,
"",
" Please see the host-sets subcommand help for detailed usage information.",
})
case "create":
helpStr = base.WrapForHelpText([]string{
"Usage: boundary host-sets create [type] [sub command] [options] [args]",
"",
" This command allows create operations on Boundary host set resources. Example:",
"",
" Create a static-type host set:",
"",
` $ boundary host-sets create static -name prodops -description "For ProdOps usage"`,
"",
" Please see the typed subcommand help for detailed usage information.",
})
case "update":
helpStr = base.WrapForHelpText([]string{
"Usage: boundary host-sets update [type] [sub command] [options] [args]",
"",
" This command allows update operations on Boundary host set resources. Example:",
"",
" Update a static-type host set:",
"",
` $ boundary host-sets update static -id hsst_1234567890 -name devops -description "For DevOps usage"`,
"",
" Please see the typed subcommand help for detailed usage information.",
})
case "add-hosts":
helpStr = base.WrapForHelpText([]string{
"Usage: boundary host-sets add-hosts [sub command] [options] [args]",
"",
" This command allows adding hosts to host set resources, if the types match and the operation is allowed by the given host set type. Example:",
"",
" Add static-type hosts to a static-type host set:",
"",
` $ boundary host-sets add-hosts -id hsst_1234567890 -host hst_1234567890 -host hst_0987654321`,
"",
"",
})
case "remove-hosts":
helpStr = base.WrapForHelpText([]string{
"Usage: boundary host-sets remove-hosts [sub command] [options] [args]",
"",
" This command allows removing hosts from host set resources, if the types match and the operation is allowed by the given host set type. Example:",
"",
" Remove static-type hosts from a static-type host set:",
"",
` $ boundary host-sets remove-hosts -id hsst_1234567890 -host hst_0987654321`,
"",
"",
})
case "set-hosts":
helpStr = base.WrapForHelpText([]string{
"Usage: boundary host-sets set-hosts [sub command] [options] [args]",
"",
" This command allows setting the complete set of hosts on host set resources, if the types match and the operation is allowed by the given host set type. Example:",
"",
" Set the complete set of static-type hosts on a static-type host set:",
"",
` $ boundary host-sets remove-hosts -id hsst_1234567890 -host hst_1234567890`,
"",
"",
})
default:
helpStr = helpMap[c.Func]()
}
return helpStr + c.Flags().Help()
}
func extraFlagsFuncImpl(c *Command, _ *base.FlagSets, f *base.FlagSet) {
for _, name := range flagsMap[c.Func] {
switch name {
case "host":
f.StringSliceVar(&base.StringSliceVar{
Name: "host",
Target: &c.flagHosts,
Usage: "The hosts to add, remove, or set. May be specified multiple times.",
})
}
}
}
func extraFlagsHandlingFuncImpl(c *Command, _ *base.FlagSets, opts *[]hostsets.Option) bool {
switch c.Func {
case "add-hosts", "remove-hosts":
if len(c.flagHosts) == 0 {
c.UI.Error("No hosts supplied via -host")
return false
}
case "set-hosts":
switch len(c.flagHosts) {
case 0:
c.UI.Error("No hosts supplied via -host")
return false
case 1:
if c.flagHosts[0] == "null" {
c.flagHosts = nil
}
}
}
return true
}
func executeExtraActionsImpl(c *Command, origResult api.GenericResult, origError error, hostsetClient *hostsets.Client, version uint32, opts []hostsets.Option) (api.GenericResult, error) {
switch c.Func {
case "add-hosts":
return hostsetClient.AddHosts(c.Context, c.FlagId, version, c.flagHosts, opts...)
case "remove-hosts":
return hostsetClient.RemoveHosts(c.Context, c.FlagId, version, c.flagHosts, opts...)
case "set-hosts":
return hostsetClient.SetHosts(c.Context, c.FlagId, version, c.flagHosts, opts...)
}
return origResult, origError
}
func (c *Command) printListTable(items []*hostsets.HostSet) string {
if len(items) == 0 {
return "No host sets found"
}
var output []string
output = []string{
"",
"Host Set information:",
}
for i, item := range items {
if i > 0 {
output = append(output, "")
}
if item.Id != "" {
output = append(output,
fmt.Sprintf(" ID: %s", item.Id),
)
} else {
output = append(output,
fmt.Sprintf(" ID: %s", "(not available)"),
)
}
if item.Version > 0 {
output = append(output,
fmt.Sprintf(" Version: %d", item.Version),
)
}
if item.Type != "" {
output = append(output,
fmt.Sprintf(" Type: %s", item.Type),
)
}
if item.Name != "" {
output = append(output,
fmt.Sprintf(" Name: %s", item.Name),
)
}
if item.Description != "" {
output = append(output,
fmt.Sprintf(" Description: %s", item.Description),
)
}
if item.SyncIntervalSeconds != 0 {
output = append(output,
fmt.Sprintf(" Sync Interval: %d seconds", item.SyncIntervalSeconds),
)
}
if len(item.AuthorizedActions) > 0 {
output = append(output,
" Authorized Actions:",
base.WrapSlice(6, item.AuthorizedActions),
)
}
}
return base.WrapForHelpText(output)
}
func printItemTable(result api.GenericResult) string {
item := result.GetItem().(*hostsets.HostSet)
nonAttributeMap := map[string]interface{}{}
if item.Id != "" {
nonAttributeMap["ID"] = item.Id
}
if item.Version != 0 {
nonAttributeMap["Version"] = item.Version
}
if item.Type != "" {
nonAttributeMap["Type"] = item.Type
}
if !item.CreatedTime.IsZero() {
nonAttributeMap["Created Time"] = item.CreatedTime.Local().Format(time.RFC1123)
}
if !item.UpdatedTime.IsZero() {
nonAttributeMap["Updated Time"] = item.UpdatedTime.Local().Format(time.RFC1123)
}
if item.Name != "" {
nonAttributeMap["Name"] = item.Name
}
if item.Description != "" {
nonAttributeMap["Description"] = item.Description
}
if item.HostCatalogId != "" {
nonAttributeMap["Host Catalog ID"] = item.HostCatalogId
}
if item.PreferredEndpoints != nil {
nonAttributeMap["Preferred Endpoints"] = item.PreferredEndpoints
}
if item.SyncIntervalSeconds != 0 {
nonAttributeMap["Sync Interval"] = fmt.Sprintf("%d seconds", item.SyncIntervalSeconds)
}
maxLength := base.MaxAttributesLength(nonAttributeMap, item.Attributes, keySubstMap)
ret := []string{
"",
"Host Set information:",
base.WrapMap(2, maxLength+2, nonAttributeMap),
}
if item.Scope != nil {
ret = append(ret,
"",
" Scope:",
base.ScopeInfoForOutput(item.Scope, maxLength),
)
}
if item.Plugin != nil {
ret = append(ret,
"",
" Plugin:",
base.PluginInfoForOutput(item.Plugin, maxLength),
)
}
if len(item.Attributes) > 0 {
ret = append(ret,
"",
" Attributes:",
base.WrapMap(4, maxLength, item.Attributes),
)
}
if len(item.AuthorizedActions) > 0 {
ret = append(ret,
"",
" Authorized Actions:",
base.WrapSlice(4, item.AuthorizedActions),
)
}
if len(item.HostIds) > 0 {
ret = append(ret,
"",
" Host IDs:",
base.WrapSlice(4, item.HostIds),
)
}
return base.WrapForHelpText(ret)
}
var keySubstMap = map[string]string{}