mirror of https://github.com/hashicorp/consul
435 lines
14 KiB
Go
435 lines
14 KiB
Go
package tokenupdate
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/mitchellh/cli"
|
|
|
|
"github.com/hashicorp/consul/api"
|
|
"github.com/hashicorp/consul/command/acl"
|
|
"github.com/hashicorp/consul/command/acl/token"
|
|
"github.com/hashicorp/consul/command/flags"
|
|
)
|
|
|
|
func New(ui cli.Ui) *cmd {
|
|
c := &cmd{UI: ui}
|
|
c.init()
|
|
return c
|
|
}
|
|
|
|
type cmd struct {
|
|
UI cli.Ui
|
|
flags *flag.FlagSet
|
|
http *flags.HTTPFlags
|
|
help string
|
|
|
|
tokenAccessorID string
|
|
policyIDs []string
|
|
appendPolicyIDs []string
|
|
policyNames []string
|
|
appendPolicyNames []string
|
|
roleIDs []string
|
|
appendRoleIDs []string
|
|
roleNames []string
|
|
appendRoleNames []string
|
|
serviceIdents []string
|
|
nodeIdents []string
|
|
appendNodeIdents []string
|
|
appendServiceIdents []string
|
|
description string
|
|
showMeta bool
|
|
format string
|
|
|
|
// DEPRECATED
|
|
mergeServiceIdents bool
|
|
mergeNodeIdents bool
|
|
mergeRoles bool
|
|
mergePolicies bool
|
|
tokenID string
|
|
}
|
|
|
|
func (c *cmd) init() {
|
|
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
|
|
c.flags.BoolVar(&c.showMeta, "meta", false, "Indicates that token metadata such "+
|
|
"as the content hash and raft indices should be shown for each entry")
|
|
c.flags.StringVar(&c.tokenAccessorID, "accessor-id", "", "The Accessor ID of the token to update. "+
|
|
"It may be specified as a unique ID prefix but will error if the prefix "+
|
|
"matches multiple token Accessor IDs")
|
|
c.flags.StringVar(&c.description, "description", "", "A description of the token")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.policyIDs), "policy-id", "ID of a "+
|
|
"policy to use for this token. Overwrites existing policies. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.appendPolicyIDs), "append-policy-id", "ID of a "+
|
|
"policy to use for this token. The token retains existing policies. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.policyNames), "policy-name", "Name of a "+
|
|
"policy to use for this token. Overwrites existing policies. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.appendPolicyNames), "append-policy-name", "Name of a "+
|
|
"policy to add to this token. The token retains existing policies. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.roleIDs), "role-id", "ID of a "+
|
|
"role to use for this token. Overwrites existing roles. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.roleNames), "role-name", "Name of a "+
|
|
"role to use for this token. Overwrites existing roles. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.appendRoleIDs), "append-role-id", "ID of a "+
|
|
"role to add to this token. The token retains existing roles. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.appendRoleNames), "append-role-name", "Name of a "+
|
|
"role to add to this token. The token retains existing roles. May be specified multiple times")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.serviceIdents), "service-identity", "Name of a "+
|
|
"service identity to use for this token. May be specified multiple times. Format is "+
|
|
"the SERVICENAME or SERVICENAME:DATACENTER1,DATACENTER2,...")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.appendServiceIdents), "append-service-identity", "Name of a "+
|
|
"service identity to use for this token. This token retains existing service identities. May be specified"+
|
|
"multiple times. Format is the SERVICENAME or SERVICENAME:DATACENTER1,DATACENTER2,...")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.nodeIdents), "node-identity", "Name of a "+
|
|
"node identity to use for this token. May be specified multiple times. Format is "+
|
|
"NODENAME:DATACENTER")
|
|
c.flags.Var((*flags.AppendSliceValue)(&c.appendNodeIdents), "append-node-identity", "Name of a "+
|
|
"node identity to use for this token. This token retains existing node identities. May be "+
|
|
"specified multiple times. Format is NODENAME:DATACENTER")
|
|
c.flags.StringVar(
|
|
&c.format,
|
|
"format",
|
|
token.PrettyFormat,
|
|
fmt.Sprintf("Output format {%s}", strings.Join(token.GetSupportedFormats(), "|")),
|
|
)
|
|
|
|
c.http = &flags.HTTPFlags{}
|
|
flags.Merge(c.flags, c.http.ClientFlags())
|
|
flags.Merge(c.flags, c.http.ServerFlags())
|
|
flags.Merge(c.flags, c.http.MultiTenancyFlags())
|
|
c.help = flags.Usage(help, c.flags)
|
|
|
|
// Deprecations
|
|
c.flags.StringVar(&c.tokenID, "id", "", "DEPRECATED. Use -accessor-id instead.")
|
|
c.flags.BoolVar(&c.mergePolicies, "merge-policies", false, "DEPRECATED. "+
|
|
"Use -append-policy-id or -append-policy-name instead.")
|
|
c.flags.BoolVar(&c.mergeRoles, "merge-roles", false, "DEPRECATED. "+
|
|
"Use -append-role-id or -append-role-name instead.")
|
|
c.flags.BoolVar(&c.mergeServiceIdents, "merge-service-identities", false, "DEPRECATED. "+
|
|
"Use -append-service-identity instead.")
|
|
c.flags.BoolVar(&c.mergeNodeIdents, "merge-node-identities", false, "DEPRECATED. "+
|
|
"Use -append-node-identity instead.")
|
|
}
|
|
|
|
func (c *cmd) Run(args []string) int {
|
|
if err := c.flags.Parse(args); err != nil {
|
|
return 1
|
|
}
|
|
|
|
tokenAccessor := c.tokenAccessorID
|
|
if tokenAccessor == "" {
|
|
if c.tokenID == "" {
|
|
c.UI.Error("Cannot update a token without specifying the -accessor-id parameter")
|
|
return 1
|
|
} else {
|
|
tokenAccessor = c.tokenID
|
|
c.UI.Warn("Use the -accessor-id parameter to specify token by Accessor ID")
|
|
}
|
|
}
|
|
|
|
client, err := c.http.APIClient()
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err))
|
|
return 1
|
|
}
|
|
|
|
tok, err := acl.GetTokenAccessorIDFromPartial(client, tokenAccessor)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error determining token ID: %v", err))
|
|
return 1
|
|
}
|
|
|
|
t, _, err := client.ACL().TokenRead(tok, nil)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error when retrieving current token: %v", err))
|
|
return 1
|
|
}
|
|
|
|
if c.description != "" {
|
|
// Only update description if the user specified a new one. This does make
|
|
// it impossible to completely clear descriptions from CLI but that seems
|
|
// better than silently deleting descriptions when using command without
|
|
// manually giving the new description. If it's a real issue we can always
|
|
// add another explicit `-remove-description` flag but it feels like an edge
|
|
// case that's not going to be critical to anyone.
|
|
t.Description = c.description
|
|
}
|
|
|
|
hasAppendServiceFields := len(c.appendServiceIdents) > 0
|
|
hasServiceFields := len(c.serviceIdents) > 0
|
|
if hasAppendServiceFields && hasServiceFields {
|
|
c.UI.Error("Cannot combine the use of service-identity flag with append-service-identity. " +
|
|
"To set or overwrite existing service identities, use -service-identity. " +
|
|
"To append to existing service identities, use -append-service-identity.")
|
|
return 1
|
|
}
|
|
|
|
parsedServiceIdents, err := acl.ExtractServiceIdentities(c.serviceIdents)
|
|
if hasAppendServiceFields {
|
|
parsedServiceIdents, err = acl.ExtractServiceIdentities(c.appendServiceIdents)
|
|
}
|
|
if err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
}
|
|
|
|
hasAppendNodeFields := len(c.appendNodeIdents) > 0
|
|
hasNodeFields := len(c.nodeIdents) > 0
|
|
|
|
if hasAppendNodeFields && hasNodeFields {
|
|
c.UI.Error("Cannot combine the use of node-identity flag with append-node-identity. " +
|
|
"To set or overwrite existing node identities, use -node-identity. " +
|
|
"To append to existing node identities, use -append-node-identity.")
|
|
return 1
|
|
}
|
|
|
|
parsedNodeIdents, err := acl.ExtractNodeIdentities(c.nodeIdents)
|
|
if hasAppendNodeFields {
|
|
parsedNodeIdents, err = acl.ExtractNodeIdentities(c.appendNodeIdents)
|
|
}
|
|
if err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
}
|
|
|
|
if c.mergePolicies {
|
|
c.UI.Warn("merge-policies is deprecated and will be removed in a future Consul version. " +
|
|
"Use `append-policy-name` or `append-policy-id` instead.")
|
|
|
|
for _, policyName := range c.policyNames {
|
|
found := false
|
|
for _, link := range t.Policies {
|
|
if link.Name == policyName {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !found {
|
|
// We could resolve names to IDs here but there isn't any reason why its would be better
|
|
// than allowing the agent to do it.
|
|
t.Policies = append(t.Policies, &api.ACLTokenPolicyLink{Name: policyName})
|
|
}
|
|
}
|
|
|
|
for _, policyID := range c.policyIDs {
|
|
policyID, err := acl.GetPolicyIDFromPartial(client, policyID)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error resolving policy ID %s: %v", policyID, err))
|
|
return 1
|
|
}
|
|
found := false
|
|
|
|
for _, link := range t.Policies {
|
|
if link.ID == policyID {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !found {
|
|
t.Policies = append(t.Policies, &api.ACLTokenPolicyLink{ID: policyID})
|
|
}
|
|
}
|
|
} else {
|
|
|
|
hasAddPolicyFields := len(c.appendPolicyNames) > 0 || len(c.appendPolicyIDs) > 0
|
|
hasPolicyFields := len(c.policyIDs) > 0 || len(c.policyNames) > 0
|
|
|
|
if hasPolicyFields && hasAddPolicyFields {
|
|
c.UI.Error("Cannot combine the use of policy-id/policy-name flags with append- variants. " +
|
|
"To set or overwrite existing policies, use -policy-id or -policy-name. " +
|
|
"To append to existing policies, use -append-policy-id or -append-policy-name.")
|
|
return 1
|
|
}
|
|
|
|
policyIDs := c.appendPolicyIDs
|
|
policyNames := c.appendPolicyNames
|
|
|
|
if hasPolicyFields {
|
|
policyIDs = c.policyIDs
|
|
policyNames = c.policyNames
|
|
t.Policies = nil
|
|
}
|
|
|
|
for _, policyName := range policyNames {
|
|
// We could resolve names to IDs here but there isn't any reason why its would be better
|
|
// than allowing the agent to do it.
|
|
t.Policies = append(t.Policies, &api.ACLTokenPolicyLink{Name: policyName})
|
|
}
|
|
|
|
for _, policyID := range policyIDs {
|
|
policyID, err := acl.GetPolicyIDFromPartial(client, policyID)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error resolving policy ID %s: %v", policyID, err))
|
|
return 1
|
|
}
|
|
t.Policies = append(t.Policies, &api.ACLTokenPolicyLink{ID: policyID})
|
|
}
|
|
}
|
|
|
|
if c.mergeRoles {
|
|
c.UI.Warn("merge-roles is deprecated and will be removed in a future Consul version. " +
|
|
"Use `append-role-name` or `append-role-id` instead.")
|
|
|
|
for _, roleName := range c.roleNames {
|
|
found := false
|
|
for _, link := range t.Roles {
|
|
if link.Name == roleName {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !found {
|
|
// We could resolve names to IDs here but there isn't any reason why its would be better
|
|
// than allowing the agent to do it.
|
|
t.Roles = append(t.Roles, &api.ACLTokenRoleLink{Name: roleName})
|
|
}
|
|
}
|
|
|
|
for _, roleID := range c.roleIDs {
|
|
roleID, err := acl.GetRoleIDFromPartial(client, roleID)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error resolving role ID %s: %v", roleID, err))
|
|
return 1
|
|
}
|
|
found := false
|
|
|
|
for _, link := range t.Roles {
|
|
if link.ID == roleID {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !found {
|
|
t.Roles = append(t.Roles, &api.ACLTokenRoleLink{Name: roleID})
|
|
}
|
|
}
|
|
} else {
|
|
hasAddRoleFields := len(c.appendRoleNames) > 0 || len(c.appendRoleIDs) > 0
|
|
hasRoleFields := len(c.roleIDs) > 0 || len(c.roleNames) > 0
|
|
|
|
if hasRoleFields && hasAddRoleFields {
|
|
c.UI.Error("Cannot combine the use of role-id/role-name flags with append- variants. " +
|
|
"To set or overwrite existing roles, use -role-id or -role-name. " +
|
|
"To append to existing roles, use -append-role-id or -append-role-name.")
|
|
return 1
|
|
}
|
|
|
|
roleNames := c.appendRoleNames
|
|
roleIDs := c.appendRoleIDs
|
|
|
|
if hasRoleFields {
|
|
roleNames = c.roleNames
|
|
roleIDs = c.roleIDs
|
|
t.Roles = nil
|
|
}
|
|
|
|
for _, roleName := range roleNames {
|
|
// We could resolve names to IDs here but there isn't any reason why its would be better
|
|
// than allowing the agent to do it.
|
|
t.Roles = append(t.Roles, &api.ACLTokenRoleLink{Name: roleName})
|
|
}
|
|
|
|
for _, roleID := range roleIDs {
|
|
roleID, err := acl.GetRoleIDFromPartial(client, roleID)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error resolving role ID %s: %v", roleID, err))
|
|
return 1
|
|
}
|
|
t.Roles = append(t.Roles, &api.ACLTokenRoleLink{ID: roleID})
|
|
}
|
|
}
|
|
|
|
if c.mergeServiceIdents || hasAppendServiceFields {
|
|
for _, svcid := range parsedServiceIdents {
|
|
found := -1
|
|
for i, link := range t.ServiceIdentities {
|
|
if link.ServiceName == svcid.ServiceName {
|
|
found = i
|
|
break
|
|
}
|
|
}
|
|
|
|
if found != -1 {
|
|
t.ServiceIdentities[found] = svcid
|
|
} else {
|
|
t.ServiceIdentities = append(t.ServiceIdentities, svcid)
|
|
}
|
|
}
|
|
} else {
|
|
t.ServiceIdentities = parsedServiceIdents
|
|
}
|
|
|
|
if c.mergeNodeIdents || hasAppendNodeFields {
|
|
for _, nodeid := range parsedNodeIdents {
|
|
found := false
|
|
for _, link := range t.NodeIdentities {
|
|
if link.NodeName == nodeid.NodeName && link.Datacenter == nodeid.Datacenter {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !found {
|
|
t.NodeIdentities = append(t.NodeIdentities, nodeid)
|
|
}
|
|
}
|
|
} else {
|
|
t.NodeIdentities = parsedNodeIdents
|
|
}
|
|
|
|
t, _, err = client.ACL().TokenUpdate(t, nil)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Failed to update token %s: %v", tok, err))
|
|
return 1
|
|
}
|
|
|
|
formatter, err := token.NewFormatter(c.format, c.showMeta)
|
|
if err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
}
|
|
|
|
out, err := formatter.FormatToken(t)
|
|
if err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
}
|
|
if out != "" {
|
|
c.UI.Info(out)
|
|
}
|
|
return 0
|
|
}
|
|
|
|
func (c *cmd) Synopsis() string {
|
|
return synopsis
|
|
}
|
|
|
|
func (c *cmd) Help() string {
|
|
return flags.Usage(c.help, nil)
|
|
}
|
|
|
|
const (
|
|
synopsis = "Update an ACL token"
|
|
help = `
|
|
Usage: consul acl token update [options]
|
|
|
|
This command will update a token. Some parts such as marking the token local
|
|
cannot be changed.
|
|
|
|
Update a token description and take the policies from the existing token:
|
|
|
|
$ consul acl token update -accessor-id abcd -description "replication" -merge-policies
|
|
|
|
Update all editable fields of the token:
|
|
|
|
$ consul acl token update -accessor-id abcd \
|
|
-description "replication" \
|
|
-policy-name "token-replication" \
|
|
-role-name "db-updater"
|
|
`
|
|
)
|