package tokencreate import ( "flag" "fmt" "strings" "time" "github.com/hashicorp/consul/api" "github.com/hashicorp/consul/command/acl" "github.com/hashicorp/consul/command/acl/token" "github.com/hashicorp/consul/command/flags" "github.com/mitchellh/cli" ) 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 accessor string secret string policyIDs []string policyNames []string description string roleIDs []string roleNames []string serviceIdents []string expirationTTL time.Duration local bool showMeta bool format string } func (c *cmd) init() { c.flags = flag.NewFlagSet("", flag.ContinueOnError) c.flags.StringVar(&c.accessor, "accessor", "", "Create the token with this Accessor ID. "+ "It must be a UUID. If not specified one will be auto-generated") c.flags.StringVar(&c.secret, "secret", "", "Create the token with this Secret ID. "+ "It must be a UUID. If not specified one will be auto-generated") 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.BoolVar(&c.local, "local", false, "Create this as a datacenter local token") 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. May be specified multiple times") c.flags.Var((*flags.AppendSliceValue)(&c.policyNames), "policy-name", "Name of a "+ "policy to use for this token. May be specified multiple times") c.flags.Var((*flags.AppendSliceValue)(&c.roleIDs), "role-id", "ID of a "+ "role to use for this token. May be specified multiple times") c.flags.Var((*flags.AppendSliceValue)(&c.roleNames), "role-name", "Name of a "+ "role to use for this token. 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.DurationVar(&c.expirationTTL, "expires-ttl", 0, "Duration of time this "+ "token should be valid for") 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.NamespaceFlags()) c.help = flags.Usage(help, c.flags) } func (c *cmd) Run(args []string) int { if err := c.flags.Parse(args); err != nil { return 1 } if len(c.policyNames) == 0 && len(c.policyIDs) == 0 && len(c.roleNames) == 0 && len(c.roleIDs) == 0 && len(c.serviceIdents) == 0 { c.UI.Error(fmt.Sprintf("Cannot create a token without specifying -policy-name, -policy-id, -role-name, -role-id, or -service-identity at least once")) return 1 } client, err := c.http.APIClient() if err != nil { c.UI.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err)) return 1 } newToken := &api.ACLToken{ Description: c.description, Local: c.local, AccessorID: c.accessor, SecretID: c.secret, } if c.expirationTTL > 0 { newToken.ExpirationTTL = c.expirationTTL } parsedServiceIdents, err := acl.ExtractServiceIdentities(c.serviceIdents) if err != nil { c.UI.Error(err.Error()) return 1 } newToken.ServiceIdentities = parsedServiceIdents for _, policyName := range c.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. newToken.Policies = append(newToken.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 } newToken.Policies = append(newToken.Policies, &api.ACLTokenPolicyLink{ID: policyID}) } for _, roleName := range c.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. newToken.Roles = append(newToken.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 } newToken.Roles = append(newToken.Roles, &api.ACLTokenRoleLink{ID: roleID}) } t, _, err := client.ACL().TokenCreate(newToken, nil) if err != nil { c.UI.Error(fmt.Sprintf("Failed to create new token: %v", 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 = "Create an ACL token" const help = ` Usage: consul acl token create [options] When creating a new token policies may be linked using either the -policy-id or the -policy-name options. When specifying policies by IDs you may use a unique prefix of the UUID as a shortcut for specifying the entire UUID. Create a new token: $ consul acl token create -description "Replication token" \ -policy-id b52fc3de-5 \ -policy-name "acl-replication" \ -role-id c630d4ef-6 \ -role-name "db-updater" \ -service-identity "web" \ -service-identity "db:east,west" `