api

package
v1.0.0-beta2 Latest Latest
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 Go to latest Published: Nov 12, 2018 License: MPL-2.0 Imports: 34 Imported by: 0

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Index

Constants

View Source 
const (
	// SSHHelperDefaultMountPoint is the default path at which SSH backend will be
	// mounted in the Vault server.
	SSHHelperDefaultMountPoint = "ssh"

	// VerifyEchoRequest is the echo request message sent as OTP by the helper.
	VerifyEchoRequest = "verify-echo-request"

	// VerifyEchoResponse is the echo response message sent as a response to OTP
	// matching echo request.
	VerifyEchoResponse = "verify-echo-response"
)
View Source 
const EnvRateLimit = "VAULT_RATE_LIMIT"
View Source 
const EnvVaultAddress = "VAULT_ADDR"
View Source 
const EnvVaultCACert = "VAULT_CACERT"
View Source 
const EnvVaultCAPath = "VAULT_CAPATH"
View Source 
const EnvVaultClientCert = "VAULT_CLIENT_CERT"
View Source 
const EnvVaultClientKey = "VAULT_CLIENT_KEY"
View Source 
const EnvVaultClientTimeout = "VAULT_CLIENT_TIMEOUT"
View Source 
const EnvVaultInsecure = "VAULT_SKIP_VERIFY"
View Source 
const EnvVaultMFA = "VAULT_MFA"
View Source 
const EnvVaultMaxRetries = "VAULT_MAX_RETRIES"
View Source 
const EnvVaultTLSServerName = "VAULT_TLS_SERVER_NAME"
View Source 
const EnvVaultToken = "VAULT_TOKEN"
View Source 
const EnvVaultWrapTTL = "VAULT_WRAP_TTL"

Variables

View Source 
var (
	// The default TTL that will be used with `sys/wrapping/wrap`, can be
	// changed
	DefaultWrappingTTL = "5m"

	// The default function used if no other function is set, which honors the
	// env var and wraps `sys/wrapping/wrap`
	DefaultWrappingLookupFunc = func(operation, path string) string {
		if os.Getenv(EnvVaultWrapTTL) != "" {
			return os.Getenv(EnvVaultWrapTTL)
		}

		if (operation == "PUT" || operation == "POST") && path == "sys/wrapping/wrap" {
			return DefaultWrappingTTL
		}

		return ""
	}
)
View Source 
var (
	ErrRenewerMissingInput  = errors.New("missing input to renewer")
	ErrRenewerMissingSecret = errors.New("missing secret to renew")
	ErrRenewerNotRenewable  = errors.New("secret is not renewable")
	ErrRenewerNoSecretData  = errors.New("returned empty secret data")

	// DefaultRenewerRenewBuffer is the default size of the buffer for renew
	// messages on the channel.
	DefaultRenewerRenewBuffer = 5
)

Functions

This section is empty.

Types

type Audit 

type Audit struct {
	Type        string            `json:"type" mapstructure:"type"`
	Description string            `json:"description" mapstructure:"description"`
	Options     map[string]string `json:"options" mapstructure:"options"`
	Local       bool              `json:"local" mapstructure:"local"`
	Path        string            `json:"path" mapstructure:"path"`
}

type Auth 

type Auth struct {
	// contains filtered or unexported fields
}

Auth is used to perform credential backend related operations.

func (*Auth) Token 

func (a *Auth) Token() *TokenAuth

Token is used to return the client for token-backend API calls

type AuthConfigInput added in v0.8.2 

type AuthConfigInput = MountConfigInput

type AuthConfigOutput added in v0.6.1 

type AuthConfigOutput = MountConfigOutput

type AuthMount 

type AuthMount = MountOutput

type CORSRequest added in v0.8.0 

type CORSRequest struct {
	AllowedOrigins string `json:"allowed_origins" mapstructure:"allowed_origins"`
	Enabled        bool   `json:"enabled" mapstructure:"enabled"`
}

type CORSResponse added in v0.8.0 

type CORSResponse struct {
	AllowedOrigins string `json:"allowed_origins" mapstructure:"allowed_origins"`
	Enabled        bool   `json:"enabled" mapstructure:"enabled"`
}

type Client 

type Client struct {
	// contains filtered or unexported fields
}

Client is the client to the Vault API. Create a client with NewClient.

func NewClient 

func NewClient(c *Config) (*Client, error)

NewClient returns a new client for the given configuration.

If the configuration is nil, Vault will use configuration from DefaultConfig(), which is the recommended starting configuration.

If the environment variable `VAULT_TOKEN` is present, the token will be automatically added to the client. Otherwise, you must manually call `SetToken()`.

func (*Client) Address added in v0.6.3 

func (c *Client) Address() string

Address returns the Vault URL the client is configured to connect to

func (*Client) Auth 

func (c *Client) Auth() *Auth

Auth is used to return the client for credential-backend API calls.

func (*Client) ClearToken 

func (c *Client) ClearToken()

ClearToken deletes the token if it is set or does nothing otherwise.

func (*Client) Clone added in v0.8.0 

func (c *Client) Clone() (*Client, error)

Clone creates a new client with the same configuration. Note that the same underlying http.Client is used; modifying the client from more than one goroutine at once may not be safe, so modify the client as needed and then clone.

Also, only the client's config is currently copied; this means items not in the api.Config struct, such as policy override and wrapping function behavior, must currently then be set as desired on the new client.

func (*Client) CurrentWrappingLookupFunc added in v0.10.2 

func (c *Client) CurrentWrappingLookupFunc() WrappingLookupFunc

CurrentWrappingLookupFunc sets a lookup function that returns desired wrap TTLs for a given operation and path

func (*Client) Headers added in v0.11.0 

func (c *Client) Headers() http.Header

Headers gets the current set of headers used for requests. This returns a copy; to modify it make modifications locally and use SetHeaders.

func (*Client) Help 

func (c *Client) Help(path string) (*Help, error)

Help reads the help information for the given path.

func (*Client) Logical 

func (c *Client) Logical() *Logical

Logical is used to return the client for logical-backend API calls.

func (*Client) NewRenewer added in v0.8.0 

func (c *Client) NewRenewer(i *RenewerInput) (*Renewer, error)

NewRenewer creates a new renewer from the given input.

func (*Client) NewRequest 

func (c *Client) NewRequest(method, requestPath string) *Request

NewRequest creates a new raw request object to query the Vault server configured for this client. This is an advanced method and generally doesn't need to be called externally.

func (*Client) RawRequest 

func (c *Client) RawRequest(r *Request) (*Response, error)

RawRequest performs the raw request given. This request may be against a Vault server not configured with this client. This is an advanced operation that generally won't need to be called externally.

func (*Client) RawRequestWithContext added in v0.10.4 

func (c *Client) RawRequestWithContext(ctx context.Context, r *Request) (*Response, error)

RawRequestWithContext performs the raw request given. This request may be against a Vault server not configured with this client. This is an advanced operation that generally won't need to be called externally.

func (*Client) SSH added in v0.3.0 

func (c *Client) SSH() *SSH

SSH returns the client for logical-backend API calls.

func (*Client) SSHHelper added in v0.5.1 

func (c *Client) SSHHelper() *SSHHelper

SSHHelper creates an SSHHelper object which can talk to Vault server with SSH backend mounted at default path ("ssh").

func (*Client) SSHHelperWithMountPoint added in v0.5.1 

func (c *Client) SSHHelperWithMountPoint(mountPoint string) *SSHHelper

SSHHelperWithMountPoint creates an SSHHelper object which can talk to Vault server with SSH backend mounted at a specific mount point.

func (*Client) SSHWithMountPoint added in v0.3.0 

func (c *Client) SSHWithMountPoint(mountPoint string) *SSH

SSHWithMountPoint returns the client with specific SSH mount point.

func (*Client) SetAddress added in v0.6.1 

func (c *Client) SetAddress(addr string) error

Sets the address of Vault in the client. The format of address should be "<Scheme>://<Host>:<Port>". Setting this on a client will override the value of VAULT_ADDR environment variable.

func (*Client) SetBackoff added in v0.10.2 

func (c *Client) SetBackoff(backoff retryablehttp.Backoff)

SetBackoff sets the backoff function to be used for future requests.

func (*Client) SetClientTimeout added in v0.8.0 

func (c *Client) SetClientTimeout(timeout time.Duration)

SetClientTimeout sets the client request timeout

func (*Client) SetHeaders added in v0.9.0 

func (c *Client) SetHeaders(headers http.Header)

SetHeaders sets the headers to be used for future requests.

func (*Client) SetLimiter added in v0.10.2 

func (c *Client) SetLimiter(rateLimit float64, burst int)

SetLimiter will set the rate limiter for this client. This method is thread-safe. rateLimit and burst are specified according to https://godoc.org/golang.org/x/time/rate#NewLimiter

func (*Client) SetMFACreds added in v0.9.0 

func (c *Client) SetMFACreds(creds []string)

SetMFACreds sets the MFA credentials supplied either via the environment variable or via the command line.

func (*Client) SetMaxRetries added in v0.7.0 

func (c *Client) SetMaxRetries(retries int)

SetMaxRetries sets the number of retries that will be used in the case of certain errors

func (*Client) SetNamespace added in v0.11.0 

func (c *Client) SetNamespace(namespace string)

SetNamespace sets the namespace supplied either via the environment variable or via the command line.

func (*Client) SetPolicyOverride added in v0.9.0 

func (c *Client) SetPolicyOverride(override bool)

SetPolicyOverride sets whether requests should be sent with the policy override flag to request overriding soft-mandatory Sentinel policies (both RGPs and EGPs)

func (*Client) SetToken 

func (c *Client) SetToken(v string)

SetToken sets the token directly. This won't perform any auth verification, it simply sets the token properly for future requests.

func (*Client) SetWrappingLookupFunc added in v0.6.0 

func (c *Client) SetWrappingLookupFunc(lookupFunc WrappingLookupFunc)

SetWrappingLookupFunc sets a lookup function that returns desired wrap TTLs for a given operation and path

func (*Client) Sys 

func (c *Client) Sys() *Sys

Sys is used to return the client for sys-related API calls.

func (*Client) Token 

func (c *Client) Token() string

Token returns the access token being used by this client. It will return the empty string if there is no token set.

type Config 

type Config struct {

	// Address is the address of the Vault server. This should be a complete
	// URL such as "http://vault.example.com". If you need a custom SSL
	// cert or want to enable insecure mode, you need to specify a custom
	// HttpClient.
	Address string

	// HttpClient is the HTTP client to use. Vault sets sane defaults for the
	// http.Client and its associated http.Transport created in DefaultConfig.
	// If you must modify Vault's defaults, it is suggested that you start with
	// that client and modify as needed rather than start with an empty client
	// (or http.DefaultClient).
	HttpClient *http.Client

	// MaxRetries controls the maximum number of times to retry when a 5xx
	// error occurs. Set to 0 to disable retrying. Defaults to 2 (for a total
	// of three tries).
	MaxRetries int

	// Timeout is for setting custom timeout parameter in the HttpClient
	Timeout time.Duration

	// If there is an error when creating the configuration, this will be the
	// error
	Error error

	// The Backoff function to use; a default is used if not provided
	Backoff retryablehttp.Backoff

	// Limiter is the rate limiter used by the client.
	// If this pointer is nil, then there will be no limit set.
	// In contrast, if this pointer is set, even to an empty struct,
	// then that limiter will be used. Note that an empty Limiter
	// is equivalent blocking all events.
	Limiter *rate.Limiter
	// contains filtered or unexported fields
}

Config is used to configure the creation of the client.

func DefaultConfig 

func DefaultConfig() *Config

DefaultConfig returns a default configuration for the client. It is safe to modify the return value of this function.

The default Address is https://127.0.0.1:8200, but this can be overridden by setting the `VAULT_ADDR` environment variable.

If an error is encountered, this will return nil.

func (*Config) ConfigureTLS added in v0.6.1 

func (c *Config) ConfigureTLS(t *TLSConfig) error

ConfigureTLS takes a set of TLS configurations and applies those to the the HTTP client.

func (*Config) ReadEnvironment added in v0.4.0 

func (c *Config) ReadEnvironment() error

ReadEnvironment reads configuration information from the environment. If there is an error, no configuration value is updated.

type DeregisterPluginInput added in v0.10.0 

type DeregisterPluginInput struct {
	// Name is the name of the plugin. Required.
	Name string `json:"-"`

	// Type of the plugin. Required.
	Type consts.PluginType `json:"type"`
}

DeregisterPluginInput is used as input to the DeregisterPlugin function.

type EnableAuditOptions added in v0.7.0 

type EnableAuditOptions struct {
	Type        string            `json:"type" mapstructure:"type"`
	Description string            `json:"description" mapstructure:"description"`
	Options     map[string]string `json:"options" mapstructure:"options"`
	Local       bool              `json:"local" mapstructure:"local"`
}

type EnableAuthOptions added in v0.7.0 

type EnableAuthOptions = MountInput

Rather than duplicate, we can use modern Go's type aliasing

type ErrorResponse 

type ErrorResponse struct {
	Errors []string
}

ErrorResponse is the raw structure of errors when they're returned by the HTTP API.

type GenerateRootStatusResponse added in v0.5.0 

type GenerateRootStatusResponse struct {
	Nonce            string `json:"nonce"`
	Started          bool   `json:"started"`
	Progress         int    `json:"progress"`
	Required         int    `json:"required"`
	Complete         bool   `json:"complete"`
	EncodedToken     string `json:"encoded_token"`
	EncodedRootToken string `json:"encoded_root_token"`
	PGPFingerprint   string `json:"pgp_fingerprint"`
	OTP              string `json:"otp"`
	OTPLength        int    `json:"otp_length"`
}

type GetPluginInput added in v0.10.0 

type GetPluginInput struct {
	Name string `json:"-"`

	// Type of the plugin. Required.
	Type consts.PluginType `json:"type"`
}

GetPluginInput is used as input to the GetPlugin function.

type GetPluginResponse added in v0.10.0 

type GetPluginResponse struct {
	Args    []string `json:"args"`
	Builtin bool     `json:"builtin"`
	Command string   `json:"command"`
	Name    string   `json:"name"`
	SHA256  string   `json:"sha256"`
}

GetPluginResponse is the response from the GetPlugin call.

type HealthResponse added in v0.7.3 

type HealthResponse struct {
	Initialized                bool   `json:"initialized"`
	Sealed                     bool   `json:"sealed"`
	Standby                    bool   `json:"standby"`
	ReplicationPerformanceMode string `json:"replication_performance_mode"`
	ReplicationDRMode          string `json:"replication_dr_mode"`
	ServerTimeUTC              int64  `json:"server_time_utc"`
	Version                    string `json:"version"`
	ClusterName                string `json:"cluster_name,omitempty"`
	ClusterID                  string `json:"cluster_id,omitempty"`
	LastWAL                    uint64 `json:"last_wal,omitempty"`
}

type Help 

type Help struct {
	Help    string   `json:"help"`
	SeeAlso []string `json:"see_also"`
}

type InitRequest 

type InitRequest struct {
	SecretShares      int      `json:"secret_shares"`
	SecretThreshold   int      `json:"secret_threshold"`
	StoredShares      int      `json:"stored_shares"`
	PGPKeys           []string `json:"pgp_keys"`
	RecoveryShares    int      `json:"recovery_shares"`
	RecoveryThreshold int      `json:"recovery_threshold"`
	RecoveryPGPKeys   []string `json:"recovery_pgp_keys"`
	RootTokenPGPKey   string   `json:"root_token_pgp_key"`
}

type InitResponse 

type InitResponse struct {
	Keys            []string `json:"keys"`
	KeysB64         []string `json:"keys_base64"`
	RecoveryKeys    []string `json:"recovery_keys"`
	RecoveryKeysB64 []string `json:"recovery_keys_base64"`
	RootToken       string   `json:"root_token"`
}

type InitStatusResponse 

type InitStatusResponse struct {
	Initialized bool
}

type KeyStatus added in v0.2.0 

type KeyStatus struct {
	Term        int       `json:"term"`
	InstallTime time.Time `json:"install_time"`
}

type LeaderResponse 

type LeaderResponse struct {
	HAEnabled                bool   `json:"ha_enabled"`
	IsSelf                   bool   `json:"is_self"`
	LeaderAddress            string `json:"leader_address"`
	LeaderClusterAddress     string `json:"leader_cluster_address"`
	PerfStandby              bool   `json:"performance_standby"`
	PerfStandbyLastRemoteWAL uint64 `json:"performance_standby_last_remote_wal"`
	LastWAL                  uint64 `json:"last_wal"`
}

type ListPluginsInput added in v0.10.0 

type ListPluginsInput struct {
	// Type of the plugin. Required.
	Type consts.PluginType `json:"type"`
}

ListPluginsInput is used as input to the ListPlugins function.

type ListPluginsResponse added in v0.10.0 

type ListPluginsResponse struct {
	// PluginsByType is the list of plugins by type.
	PluginsByType map[consts.PluginType][]string `json:"types"`

	// NamesDeprecated is the list of names of the plugins.
	NamesDeprecated []string `json:"names"`
}

ListPluginsResponse is the response from the ListPlugins call.

type Logical 

type Logical struct {
	// contains filtered or unexported fields
}

Logical is used to perform logical backend operations on Vault.

func (*Logical) Delete 

func (c *Logical) Delete(path string) (*Secret, error)

func (*Logical) List added in v0.5.0 

func (c *Logical) List(path string) (*Secret, error)

func (*Logical) Read 

func (c *Logical) Read(path string) (*Secret, error)

func (*Logical) ReadWithData added in v0.11.0 

func (c *Logical) ReadWithData(path string, data map[string][]string) (*Secret, error)

func (*Logical) Unwrap added in v0.6.0 

func (c *Logical) Unwrap(wrappingToken string) (*Secret, error)

func (*Logical) Write 

func (c *Logical) Write(path string, data map[string]interface{}) (*Secret, error)

type MountConfigInput added in v0.3.0 

type MountConfigInput struct {
	Options                   map[string]string `json:"options" mapstructure:"options"`
	DefaultLeaseTTL           string            `json:"default_lease_ttl" mapstructure:"default_lease_ttl"`
	Description               *string           `json:"description,omitempty" mapstructure:"description"`
	MaxLeaseTTL               string            `json:"max_lease_ttl" mapstructure:"max_lease_ttl"`
	ForceNoCache              bool              `json:"force_no_cache" mapstructure:"force_no_cache"`
	AuditNonHMACRequestKeys   []string          `json:"audit_non_hmac_request_keys,omitempty" mapstructure:"audit_non_hmac_request_keys"`
	AuditNonHMACResponseKeys  []string          `json:"audit_non_hmac_response_keys,omitempty" mapstructure:"audit_non_hmac_response_keys"`
	ListingVisibility         string            `json:"listing_visibility,omitempty" mapstructure:"listing_visibility"`
	PassthroughRequestHeaders []string          `json:"passthrough_request_headers,omitempty" mapstructure:"passthrough_request_headers"`
	TokenType                 string            `json:"token_type,omitempty" mapstructure:"token_type"`
}

type MountConfigOutput added in v0.3.0 

type MountConfigOutput struct {
	DefaultLeaseTTL           int      `json:"default_lease_ttl" mapstructure:"default_lease_ttl"`
	MaxLeaseTTL               int      `json:"max_lease_ttl" mapstructure:"max_lease_ttl"`
	ForceNoCache              bool     `json:"force_no_cache" mapstructure:"force_no_cache"`
	AuditNonHMACRequestKeys   []string `json:"audit_non_hmac_request_keys,omitempty" mapstructure:"audit_non_hmac_request_keys"`
	AuditNonHMACResponseKeys  []string `json:"audit_non_hmac_response_keys,omitempty" mapstructure:"audit_non_hmac_response_keys"`
	ListingVisibility         string   `json:"listing_visibility,omitempty" mapstructure:"listing_visibility"`
	PassthroughRequestHeaders []string `json:"passthrough_request_headers,omitempty" mapstructure:"passthrough_request_headers"`
	TokenType                 string   `json:"token_type,omitempty" mapstructure:"token_type"`
}

type MountInput added in v0.3.0 

type MountInput struct {
	Type        string            `json:"type"`
	Description string            `json:"description"`
	Config      MountConfigInput  `json:"config"`
	Local       bool              `json:"local"`
	SealWrap    bool              `json:"seal_wrap" mapstructure:"seal_wrap"`
	Options     map[string]string `json:"options"`
}

type MountOutput added in v0.3.0 

type MountOutput struct {
	Type        string            `json:"type"`
	Description string            `json:"description"`
	Accessor    string            `json:"accessor"`
	Config      MountConfigOutput `json:"config"`
	Options     map[string]string `json:"options"`
	Local       bool              `json:"local"`
	SealWrap    bool              `json:"seal_wrap" mapstructure:"seal_wrap"`
}

type RegisterPluginInput added in v0.10.0 

type RegisterPluginInput struct {
	// Name is the name of the plugin. Required.
	Name string `json:"-"`

	// Type of the plugin. Required.
	Type consts.PluginType `json:"type"`

	// Args is the list of args to spawn the process with.
	Args []string `json:"args,omitempty"`

	// Command is the command to run.
	Command string `json:"command,omitempty"`

	// SHA256 is the shasum of the plugin.
	SHA256 string `json:"sha256,omitempty"`
}

RegisterPluginInput is used as input to the RegisterPlugin function.

type RekeyInitRequest added in v0.2.0 

type RekeyInitRequest struct {
	SecretShares        int      `json:"secret_shares"`
	SecretThreshold     int      `json:"secret_threshold"`
	StoredShares        int      `json:"stored_shares"`
	PGPKeys             []string `json:"pgp_keys"`
	Backup              bool
	RequireVerification bool `json:"require_verification"`
}

type RekeyRetrieveResponse added in v0.5.0 

type RekeyRetrieveResponse struct {
	Nonce   string              `json:"nonce" mapstructure:"nonce"`
	Keys    map[string][]string `json:"keys" mapstructure:"keys"`
	KeysB64 map[string][]string `json:"keys_base64" mapstructure:"keys_base64"`
}

type RekeyStatusResponse added in v0.2.0 

type RekeyStatusResponse struct {
	Nonce                string   `json:"nonce"`
	Started              bool     `json:"started"`
	T                    int      `json:"t"`
	N                    int      `json:"n"`
	Progress             int      `json:"progress"`
	Required             int      `json:"required"`
	PGPFingerprints      []string `json:"pgp_fingerprints"`
	Backup               bool     `json:"backup"`
	VerificationRequired bool     `json:"verification_required"`
	VerificationNonce    string   `json:"verification_nonce"`
}

type RekeyUpdateResponse added in v0.2.0 

type RekeyUpdateResponse struct {
	Nonce                string   `json:"nonce"`
	Complete             bool     `json:"complete"`
	Keys                 []string `json:"keys"`
	KeysB64              []string `json:"keys_base64"`
	PGPFingerprints      []string `json:"pgp_fingerprints"`
	Backup               bool     `json:"backup"`
	VerificationRequired bool     `json:"verification_required"`
	VerificationNonce    string   `json:"verification_nonce,omitempty"`
}

type RekeyVerificationStatusResponse added in v0.10.2 

type RekeyVerificationStatusResponse struct {
	Nonce    string `json:"nonce"`
	Started  bool   `json:"started"`
	T        int    `json:"t"`
	N        int    `json:"n"`
	Progress int    `json:"progress"`
}

type RekeyVerificationUpdateResponse added in v0.10.2 

type RekeyVerificationUpdateResponse struct {
	Nonce    string `json:"nonce"`
	Complete bool   `json:"complete"`
}

type RenewOutput added in v0.8.0 

type RenewOutput struct {
	// RenewedAt is the timestamp when the renewal took place (UTC).
	RenewedAt time.Time

	// Secret is the underlying renewal data. It's the same struct as all data
	// that is returned from Vault, but since this is renewal data, it will not
	// usually include the secret itself.
	Secret *Secret
}

RenewOutput is the metadata returned to the client (if it's listening) to renew messages.

type Renewer added in v0.8.0 

type Renewer struct {
	// contains filtered or unexported fields
}

Renewer is a process for renewing a secret. 

renewer, err := client.NewRenewer(&RenewerInput{
	Secret: mySecret,
})
go renewer.Renew()
defer renewer.Stop()

for {
	select {
	case err := <-renewer.DoneCh():
		if err != nil {
			log.Fatal(err)
		}

		// Renewal is now over
	case renewal := <-renewer.RenewCh():
		log.Printf("Successfully renewed: %#v", renewal)
	}
}

The `DoneCh` will return if renewal fails or if the remaining lease duration after a renewal is less than or equal to the grace (in number of seconds). In both cases, the caller should attempt a re-read of the secret. Clients should check the return value of the channel to see if renewal was successful.

func (*Renewer) DoneCh added in v0.8.0 

func (r *Renewer) DoneCh() <-chan error

DoneCh returns the channel where the renewer will publish when renewal stops. If there is an error, this will be an error.

func (*Renewer) Renew added in v0.8.0 

func (r *Renewer) Renew()

Renew starts a background process for renewing this secret. When the secret has auth data, this attempts to renew the auth (token). When the secret has a lease, this attempts to renew the lease.

func (*Renewer) RenewCh added in v0.8.0 

func (r *Renewer) RenewCh() <-chan *RenewOutput

RenewCh is a channel that receives a message when a successful renewal takes place and includes metadata about the renewal.

func (*Renewer) Stop added in v0.8.0 

func (r *Renewer) Stop()

Stop stops the renewer.

type RenewerInput added in v0.8.0 

type RenewerInput struct {
	// Secret is the secret to renew
	Secret *Secret

	// DEPRECATED: this does not do anything.
	Grace time.Duration

	// Rand is the randomizer to use for underlying randomization. If not
	// provided, one will be generated and seeded automatically. If provided, it
	// is assumed to have already been seeded.
	Rand *rand.Rand

	// RenewBuffer is the size of the buffered channel where renew messages are
	// dispatched.
	RenewBuffer int

	// The new TTL, in seconds, that should be set on the lease. The TTL set
	// here may or may not be honored by the vault server, based on Vault
	// configuration or any associated max TTL values.
	Increment int
}

RenewerInput is used as input to the renew function.

type Request 

type Request struct {
	Method        string
	URL           *url.URL
	Params        url.Values
	Headers       http.Header
	ClientToken   string
	MFAHeaderVals []string
	WrapTTL       string
	Obj           interface{}

	// When possible, use BodyBytes as it is more efficient due to how the
	// retry logic works
	BodyBytes []byte

	// Fallback
	Body     io.Reader
	BodySize int64

	// Whether to request overriding soft-mandatory Sentinel policies (RGPs and
	// EGPs). If set, the override flag will take effect for all policies
	// evaluated during the request.
	PolicyOverride bool
}

Request is a raw request configuration structure used to initiate API requests to the Vault server.

func (*Request) ResetJSONBody 

func (r *Request) ResetJSONBody() error

ResetJSONBody is used to reset the body for a redirect

func (*Request) SetJSONBody 

func (r *Request) SetJSONBody(val interface{}) error

SetJSONBody is used to set a request body that is a JSON-encoded value.

func (*Request) ToHTTP 

func (r *Request) ToHTTP() (*http.Request, error)

DEPRECATED: ToHTTP turns this request into a valid *http.Request for use with the net/http package.

type Response 

type Response struct {
	*http.Response
}

Response is a raw response that wraps an HTTP response.

func (*Response) DecodeJSON 

func (r *Response) DecodeJSON(out interface{}) error

DecodeJSON will decode the response body to a JSON structure. This will consume the response body, but will not close it. Close must still be called.

func (*Response) Error 

func (r *Response) Error() error

Error returns an error response if there is one. If there is an error, this will fully consume the response body, but will not close it. The body must still be closed manually.

type RevokeOptions added in v0.10.4 

type RevokeOptions struct {
	LeaseID string
	Force   bool
	Prefix  bool
	Sync    bool
}

type SSH added in v0.3.0 

type SSH struct {
	MountPoint string
	// contains filtered or unexported fields
}

SSH is used to return a client to invoke operations on SSH backend.

func (*SSH) Credential added in v0.3.0 

func (c *SSH) Credential(role string, data map[string]interface{}) (*Secret, error)

Credential invokes the SSH backend API to create a credential to establish an SSH session.

func (*SSH) SignKey added in v0.8.2 

func (c *SSH) SignKey(role string, data map[string]interface{}) (*Secret, error)

SignKey signs the given public key and returns a signed public key to pass along with the SSH request.

type SSHHelper added in v0.5.1 

type SSHHelper struct {
	MountPoint string
	// contains filtered or unexported fields
}

SSHHelper is a structure representing a vault-ssh-helper which can talk to vault server in order to verify the OTP entered by the user. It contains the path at which SSH backend is mounted at the server.

func (*SSHHelper) Verify added in v0.5.1 

func (c *SSHHelper) Verify(otp string) (*SSHVerifyResponse, error)

Verify verifies if the key provided by user is present in Vault server. The response will contain the IP address and username associated with the OTP. In case the OTP matches the echo request message, instead of searching an entry for the OTP, an echo response message is returned. This feature is used by ssh-helper to verify if its configured correctly.

type SSHHelperConfig added in v0.5.1 

type SSHHelperConfig struct {
	VaultAddr       string `hcl:"vault_addr"`
	SSHMountPoint   string `hcl:"ssh_mount_point"`
	CACert          string `hcl:"ca_cert"`
	CAPath          string `hcl:"ca_path"`
	AllowedCidrList string `hcl:"allowed_cidr_list"`
	AllowedRoles    string `hcl:"allowed_roles"`
	TLSSkipVerify   bool   `hcl:"tls_skip_verify"`
	TLSServerName   string `hcl:"tls_server_name"`
}

SSHHelperConfig is a structure which represents the entries from the vault-ssh-helper's configuration file.

func LoadSSHHelperConfig added in v0.5.1 

func LoadSSHHelperConfig(path string) (*SSHHelperConfig, error)

LoadSSHHelperConfig loads ssh-helper's configuration from the file and populates the corresponding in-memory structure.

Vault address is a required parameter. Mount point defaults to "ssh".

func ParseSSHHelperConfig added in v0.5.2 

func ParseSSHHelperConfig(contents string) (*SSHHelperConfig, error)

ParseSSHHelperConfig parses the given contents as a string for the SSHHelper configuration.

func (*SSHHelperConfig) NewClient added in v0.5.1 

func (c *SSHHelperConfig) NewClient() (*Client, error)

NewClient returns a new client for the configuration. This client will be used by the vault-ssh-helper to communicate with Vault server and verify the OTP entered by user. If the configuration supplies Vault SSL certificates, then the client will have TLS configured in its transport.

func (*SSHHelperConfig) SetTLSParameters added in v0.5.1 

func (c *SSHHelperConfig) SetTLSParameters(clientConfig *Config, certPool *x509.CertPool)

SetTLSParameters sets the TLS parameters for this SSH agent.

type SSHVerifyResponse added in v0.3.0 

type SSHVerifyResponse struct {
	// Usually empty. If the request OTP is echo request message, this will
	// be set to the corresponding echo response message.
	Message string `json:"message" mapstructure:"message"`

	// Username associated with the OTP
	Username string `json:"username" mapstructure:"username"`

	// IP associated with the OTP
	IP string `json:"ip" mapstructure:"ip"`

	// Name of the role against which the OTP was issued
	RoleName string `json:"role_name" mapstructure:"role_name"`
}

SSHVerifyResponse is a structure representing the fields in Vault server's response.

type SealStatusResponse 

type SealStatusResponse struct {
	Type         string `json:"type"`
	Initialized  bool   `json:"initialized"`
	Sealed       bool   `json:"sealed"`
	T            int    `json:"t"`
	N            int    `json:"n"`
	Progress     int    `json:"progress"`
	Nonce        string `json:"nonce"`
	Version      string `json:"version"`
	Migration    bool   `json:"migration"`
	ClusterName  string `json:"cluster_name,omitempty"`
	ClusterID    string `json:"cluster_id,omitempty"`
	RecoverySeal bool   `json:"recovery_seal"`
}

type Secret 

type Secret struct {
	// The request ID that generated this response
	RequestID string `json:"request_id"`

	LeaseID       string `json:"lease_id"`
	LeaseDuration int    `json:"lease_duration"`
	Renewable     bool   `json:"renewable"`

	// Data is the actual contents of the secret. The format of the data
	// is arbitrary and up to the secret backend.
	Data map[string]interface{} `json:"data"`

	// Warnings contains any warnings related to the operation. These
	// are not issues that caused the command to fail, but that the
	// client should be aware of.
	Warnings []string `json:"warnings"`

	// Auth, if non-nil, means that there was authentication information
	// attached to this response.
	Auth *SecretAuth `json:"auth,omitempty"`

	// WrapInfo, if non-nil, means that the initial response was wrapped in the
	// cubbyhole of the given token (which has a TTL of the given number of
	// seconds)
	WrapInfo *SecretWrapInfo `json:"wrap_info,omitempty"`
}

Secret is the structure returned for every secret within Vault.

func ParseSecret 

func ParseSecret(r io.Reader) (*Secret, error)

ParseSecret is used to parse a secret value from JSON from an io.Reader.

func (*Secret) TokenAccessor added in v0.9.2 

func (s *Secret) TokenAccessor() (string, error)

TokenAccessor returns the standardized token accessor for the given secret. If the secret is nil or does not contain an accessor, this returns the empty string.

func (*Secret) TokenID added in v0.9.2 

func (s *Secret) TokenID() (string, error)

TokenID returns the standardized token ID (token) for the given secret.

func (*Secret) TokenIsRenewable added in v0.9.2 

func (s *Secret) TokenIsRenewable() (bool, error)

TokenIsRenewable returns the standardized token renewability for the given secret. If the secret is nil or does not contain the "renewable" key, this returns false.

func (*Secret) TokenMetadata added in v0.9.2 

func (s *Secret) TokenMetadata() (map[string]string, error)

TokenMetadata returns the map of metadata associated with this token, if any exists. If the secret is nil or does not contain the "metadata" key, this returns nil.

func (*Secret) TokenPolicies added in v0.9.2 

func (s *Secret) TokenPolicies() ([]string, error)

TokenPolicies returns the standardized list of policies for the given secret. If the secret is nil or does not contain any policies, this returns nil. It also populates the secret's Auth info with identity/token policy info.

func (*Secret) TokenRemainingUses added in v0.9.2 

func (s *Secret) TokenRemainingUses() (int, error)

TokenRemainingUses returns the standardized remaining uses for the given secret. If the secret is nil or does not contain the "num_uses", this returns -1. On error, this will return -1 and a non-nil error.

func (*Secret) TokenTTL added in v0.9.2 

func (s *Secret) TokenTTL() (time.Duration, error)

TokenTTL returns the standardized remaining token TTL for the given secret. If the secret is nil or does not contain a TTL, this returns 0.

type SecretAuth 

type SecretAuth struct {
	ClientToken      string            `json:"client_token"`
	Accessor         string            `json:"accessor"`
	Policies         []string          `json:"policies"`
	TokenPolicies    []string          `json:"token_policies"`
	IdentityPolicies []string          `json:"identity_policies"`
	Metadata         map[string]string `json:"metadata"`

	LeaseDuration int  `json:"lease_duration"`
	Renewable     bool `json:"renewable"`
}

SecretAuth is the structure containing auth information if we have it.

type SecretWrapInfo added in v0.6.0 

type SecretWrapInfo struct {
	Token           string    `json:"token"`
	Accessor        string    `json:"accessor"`
	TTL             int       `json:"ttl"`
	CreationTime    time.Time `json:"creation_time"`
	CreationPath    string    `json:"creation_path"`
	WrappedAccessor string    `json:"wrapped_accessor"`
}

SecretWrapInfo contains wrapping information if we have it. If what is contained is an authentication token, the accessor for the token will be available in WrappedAccessor.

type Sys 

type Sys struct {
	// contains filtered or unexported fields
}

Sys is used to perform system-related operations on Vault.

func (*Sys) AuditHash added in v0.4.0 

func (c *Sys) AuditHash(path string, input string) (string, error)

func (*Sys) CORSStatus added in v0.8.0 

func (c *Sys) CORSStatus() (*CORSResponse, error)

func (*Sys) Capabilities added in v0.5.2 

func (c *Sys) Capabilities(token, path string) ([]string, error)

func (*Sys) CapabilitiesSelf added in v0.5.2 

func (c *Sys) CapabilitiesSelf(path string) ([]string, error)

func (*Sys) ConfigureCORS added in v0.8.0 

func (c *Sys) ConfigureCORS(req *CORSRequest) (*CORSResponse, error)

func (*Sys) DeletePolicy 

func (c *Sys) DeletePolicy(name string) error

func (*Sys) DeregisterPlugin added in v0.10.0 

func (c *Sys) DeregisterPlugin(i *DeregisterPluginInput) error

DeregisterPlugin removes the plugin with the given name from the plugin catalog.

func (*Sys) DisableAudit 

func (c *Sys) DisableAudit(path string) error

func (*Sys) DisableAuth 

func (c *Sys) DisableAuth(path string) error

func (*Sys) DisableCORS added in v0.8.0 

func (c *Sys) DisableCORS() (*CORSResponse, error)

func (*Sys) EnableAudit 

func (c *Sys) EnableAudit(
	path string, auditType string, desc string, opts map[string]string) error

DEPRECATED: Use EnableAuditWithOptions instead

func (*Sys) EnableAuditWithOptions added in v0.7.0 

func (c *Sys) EnableAuditWithOptions(path string, options *EnableAuditOptions) error

func (*Sys) EnableAuth 

func (c *Sys) EnableAuth(path, authType, desc string) error

DEPRECATED: Use EnableAuthWithOptions instead

func (*Sys) EnableAuthWithOptions added in v0.7.0 

func (c *Sys) EnableAuthWithOptions(path string, options *EnableAuthOptions) error

func (*Sys) GenerateDROperationTokenCancel added in v0.9.0 

func (c *Sys) GenerateDROperationTokenCancel() error

func (*Sys) GenerateDROperationTokenInit added in v0.9.0 

func (c *Sys) GenerateDROperationTokenInit(otp, pgpKey string) (*GenerateRootStatusResponse, error)

func (*Sys) GenerateDROperationTokenStatus added in v0.9.0 

func (c *Sys) GenerateDROperationTokenStatus() (*GenerateRootStatusResponse, error)

func (*Sys) GenerateDROperationTokenUpdate added in v0.9.0 

func (c *Sys) GenerateDROperationTokenUpdate(shard, nonce string) (*GenerateRootStatusResponse, error)

func (*Sys) GenerateRootCancel added in v0.5.0 

func (c *Sys) GenerateRootCancel() error

func (*Sys) GenerateRootInit added in v0.5.0 

func (c *Sys) GenerateRootInit(otp, pgpKey string) (*GenerateRootStatusResponse, error)

func (*Sys) GenerateRootStatus added in v0.5.0 

func (c *Sys) GenerateRootStatus() (*GenerateRootStatusResponse, error)

func (*Sys) GenerateRootUpdate added in v0.5.0 

func (c *Sys) GenerateRootUpdate(shard, nonce string) (*GenerateRootStatusResponse, error)

func (*Sys) GetPlugin added in v0.10.0 

func (c *Sys) GetPlugin(i *GetPluginInput) (*GetPluginResponse, error)

func (*Sys) GetPolicy 

func (c *Sys) GetPolicy(name string) (string, error)

func (*Sys) Health added in v0.7.3 

func (c *Sys) Health() (*HealthResponse, error)

func (*Sys) Init 

func (c *Sys) Init(opts *InitRequest) (*InitResponse, error)

func (*Sys) InitStatus 

func (c *Sys) InitStatus() (bool, error)

func (*Sys) KeyStatus added in v0.2.0 

func (c *Sys) KeyStatus() (*KeyStatus, error)

func (*Sys) Leader 

func (c *Sys) Leader() (*LeaderResponse, error)

func (*Sys) ListAudit 

func (c *Sys) ListAudit() (map[string]*Audit, error)

func (*Sys) ListAuth 

func (c *Sys) ListAuth() (map[string]*AuthMount, error)

func (*Sys) ListMounts 

func (c *Sys) ListMounts() (map[string]*MountOutput, error)

func (*Sys) ListPlugins added in v0.10.0 

func (c *Sys) ListPlugins(i *ListPluginsInput) (*ListPluginsResponse, error)

ListPlugins lists all plugins in the catalog and returns their names as a list of strings.

func (*Sys) ListPolicies 

func (c *Sys) ListPolicies() ([]string, error)

func (*Sys) Mount 

func (c *Sys) Mount(path string, mountInfo *MountInput) error

func (*Sys) MountConfig added in v0.3.0 

func (c *Sys) MountConfig(path string) (*MountConfigOutput, error)

func (*Sys) PutPolicy 

func (c *Sys) PutPolicy(name, rules string) error

func (*Sys) RegisterPlugin added in v0.10.0 

func (c *Sys) RegisterPlugin(i *RegisterPluginInput) error

RegisterPlugin registers the plugin with the given information.

func (*Sys) RekeyCancel added in v0.2.0 

func (c *Sys) RekeyCancel() error

func (*Sys) RekeyDeleteBackup added in v0.5.0 

func (c *Sys) RekeyDeleteBackup() error

func (*Sys) RekeyDeleteRecoveryBackup added in v0.6.0 

func (c *Sys) RekeyDeleteRecoveryBackup() error

func (*Sys) RekeyInit added in v0.2.0 

func (c *Sys) RekeyInit(config *RekeyInitRequest) (*RekeyStatusResponse, error)

func (*Sys) RekeyRecoveryKeyCancel added in v0.6.0 

func (c *Sys) RekeyRecoveryKeyCancel() error

func (*Sys) RekeyRecoveryKeyInit added in v0.6.0 

func (c *Sys) RekeyRecoveryKeyInit(config *RekeyInitRequest) (*RekeyStatusResponse, error)

func (*Sys) RekeyRecoveryKeyStatus added in v0.6.0 

func (c *Sys) RekeyRecoveryKeyStatus() (*RekeyStatusResponse, error)

func (*Sys) RekeyRecoveryKeyUpdate added in v0.6.0 

func (c *Sys) RekeyRecoveryKeyUpdate(shard, nonce string) (*RekeyUpdateResponse, error)

func (*Sys) RekeyRecoveryKeyVerificationCancel added in v0.10.2 

func (c *Sys) RekeyRecoveryKeyVerificationCancel() error

func (*Sys) RekeyRecoveryKeyVerificationStatus added in v0.10.2 

func (c *Sys) RekeyRecoveryKeyVerificationStatus() (*RekeyVerificationStatusResponse, error)

func (*Sys) RekeyRecoveryKeyVerificationUpdate added in v0.10.2 

func (c *Sys) RekeyRecoveryKeyVerificationUpdate(shard, nonce string) (*RekeyVerificationUpdateResponse, error)

func (*Sys) RekeyRetrieveBackup added in v0.5.0 

func (c *Sys) RekeyRetrieveBackup() (*RekeyRetrieveResponse, error)

func (*Sys) RekeyRetrieveRecoveryBackup added in v0.6.0 

func (c *Sys) RekeyRetrieveRecoveryBackup() (*RekeyRetrieveResponse, error)

func (*Sys) RekeyStatus added in v0.2.0 

func (c *Sys) RekeyStatus() (*RekeyStatusResponse, error)

func (*Sys) RekeyUpdate added in v0.2.0 

func (c *Sys) RekeyUpdate(shard, nonce string) (*RekeyUpdateResponse, error)

func (*Sys) RekeyVerificationCancel added in v0.10.2 

func (c *Sys) RekeyVerificationCancel() error

func (*Sys) RekeyVerificationStatus added in v0.10.2 

func (c *Sys) RekeyVerificationStatus() (*RekeyVerificationStatusResponse, error)

func (*Sys) RekeyVerificationUpdate added in v0.10.2 

func (c *Sys) RekeyVerificationUpdate(shard, nonce string) (*RekeyVerificationUpdateResponse, error)

func (*Sys) Remount 

func (c *Sys) Remount(from, to string) error

func (*Sys) Renew 

func (c *Sys) Renew(id string, increment int) (*Secret, error)

func (*Sys) ResetUnsealProcess added in v0.4.0 

func (c *Sys) ResetUnsealProcess() (*SealStatusResponse, error)

func (*Sys) Revoke 

func (c *Sys) Revoke(id string) error

func (*Sys) RevokeForce added in v0.5.2 

func (c *Sys) RevokeForce(id string) error

func (*Sys) RevokePrefix 

func (c *Sys) RevokePrefix(id string) error

func (*Sys) RevokeWithOptions added in v0.10.4 

func (c *Sys) RevokeWithOptions(opts *RevokeOptions) error

func (*Sys) Rotate added in v0.2.0 

func (c *Sys) Rotate() error

func (*Sys) Seal 

func (c *Sys) Seal() error

func (*Sys) SealStatus 

func (c *Sys) SealStatus() (*SealStatusResponse, error)

func (*Sys) StepDown added in v0.5.2 

func (c *Sys) StepDown() error

func (*Sys) TuneMount added in v0.3.0 

func (c *Sys) TuneMount(path string, config MountConfigInput) error

func (*Sys) Unmount 

func (c *Sys) Unmount(path string) error

func (*Sys) Unseal 

func (c *Sys) Unseal(shard string) (*SealStatusResponse, error)

func (*Sys) UnsealWithOptions added in v1.0.0 

func (c *Sys) UnsealWithOptions(opts *UnsealOpts) (*SealStatusResponse, error)

type TLSConfig added in v0.6.1 

type TLSConfig struct {
	// CACert is the path to a PEM-encoded CA cert file to use to verify the
	// Vault server SSL certificate.
	CACert string

	// CAPath is the path to a directory of PEM-encoded CA cert files to verify
	// the Vault server SSL certificate.
	CAPath string

	// ClientCert is the path to the certificate for Vault communication
	ClientCert string

	// ClientKey is the path to the private key for Vault communication
	ClientKey string

	// TLSServerName, if set, is used to set the SNI host when connecting via
	// TLS.
	TLSServerName string

	// Insecure enables or disables SSL verification
	Insecure bool
}

TLSConfig contains the parameters needed to configure TLS on the HTTP client used to communicate with Vault.

type TokenAuth 

type TokenAuth struct {
	// contains filtered or unexported fields
}

TokenAuth is used to perform token backend operations on Vault

func (*TokenAuth) Create 

func (c *TokenAuth) Create(opts *TokenCreateRequest) (*Secret, error)

func (*TokenAuth) CreateOrphan added in v0.6.2 

func (c *TokenAuth) CreateOrphan(opts *TokenCreateRequest) (*Secret, error)

func (*TokenAuth) CreateWithRole added in v0.5.2 

func (c *TokenAuth) CreateWithRole(opts *TokenCreateRequest, roleName string) (*Secret, error)

func (*TokenAuth) Lookup added in v0.5.0 

func (c *TokenAuth) Lookup(token string) (*Secret, error)

func (*TokenAuth) LookupAccessor added in v0.5.2 

func (c *TokenAuth) LookupAccessor(accessor string) (*Secret, error)

func (*TokenAuth) LookupSelf added in v0.4.0 

func (c *TokenAuth) LookupSelf() (*Secret, error)

func (*TokenAuth) Renew 

func (c *TokenAuth) Renew(token string, increment int) (*Secret, error)

func (*TokenAuth) RenewSelf added in v0.4.0 

func (c *TokenAuth) RenewSelf(increment int) (*Secret, error)

func (*TokenAuth) RenewTokenAsSelf added in v0.8.0 

func (c *TokenAuth) RenewTokenAsSelf(token string, increment int) (*Secret, error)

RenewTokenAsSelf behaves like renew-self, but authenticates using a provided token instead of the token attached to the client.

func (*TokenAuth) RevokeAccessor added in v0.5.2 

func (c *TokenAuth) RevokeAccessor(accessor string) error

RevokeAccessor revokes a token associated with the given accessor along with all the child tokens.

func (*TokenAuth) RevokeOrphan 

func (c *TokenAuth) RevokeOrphan(token string) error

RevokeOrphan revokes a token without revoking the tree underneath it (so child tokens are orphaned rather than revoked)

func (*TokenAuth) RevokeSelf added in v0.4.0 

func (c *TokenAuth) RevokeSelf(token string) error

RevokeSelf revokes the token making the call. The `token` parameter is kept for backwards compatibility but is ignored; only the client's set token has an effect.

func (*TokenAuth) RevokeTree 

func (c *TokenAuth) RevokeTree(token string) error

RevokeTree is the "normal" revoke operation that revokes the given token and the entire tree underneath -- all of its child tokens, their child tokens, etc.

type TokenCreateRequest 

type TokenCreateRequest struct {
	ID              string            `json:"id,omitempty"`
	Policies        []string          `json:"policies,omitempty"`
	Metadata        map[string]string `json:"meta,omitempty"`
	Lease           string            `json:"lease,omitempty"`
	TTL             string            `json:"ttl,omitempty"`
	ExplicitMaxTTL  string            `json:"explicit_max_ttl,omitempty"`
	Period          string            `json:"period,omitempty"`
	NoParent        bool              `json:"no_parent,omitempty"`
	NoDefaultPolicy bool              `json:"no_default_policy,omitempty"`
	DisplayName     string            `json:"display_name"`
	NumUses         int               `json:"num_uses"`
	Renewable       *bool             `json:"renewable,omitempty"`
	Type            string            `json:"type"`
}

TokenCreateRequest is the options structure for creating a token.

type UnsealOpts added in v1.0.0 

type UnsealOpts struct {
	Key     string `json:"key"`
	Reset   bool   `json:"reset"`
	Migrate bool   `json:"migrate"`
}

type WrappingLookupFunc added in v0.6.0 

type WrappingLookupFunc func(operation, path string) string

WrappingLookupFunc is a function that, given an HTTP verb and a path, returns an optional string duration to be used for response wrapping (e.g. "15s", or simply "15"). The path will not begin with "/v1/" or "v1/" or "/", however, end-of-path forward slashes are not trimmed, so must match your called path precisely.

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