restapi

package
v0.9.0 Latest Latest
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 Go to latest Published: Aug 12, 2021 License: AGPL-3.0 Imports: 68 Imported by: 0

Documentation

Overview

Package restapi MinIO Console Server 

Schemes:
  http
  ws
Host: localhost
BasePath: /api/v1
Version: 0.1.0

Consumes:
  - application/json
  - multipart/form-data

Produces:
  - application/octet-stream
  - application/json

swagger:meta

Index

Constants

View Source 
const (
	Unknown = 0
	Allow   = 1
	Deny    = -1
)

Policy evaluated constants

View Source 
const (
	// Constants for common configuration
	ConsoleMinIOServer   = "CONSOLE_MINIO_SERVER"
	ConsoleMinIORegion   = "CONSOLE_MINIO_REGION"
	ConsoleHostname      = "CONSOLE_HOSTNAME"
	ConsolePort          = "CONSOLE_PORT"
	ConsoleTLSHostname   = "CONSOLE_TLS_HOSTNAME"
	ConsoleTLSPort       = "CONSOLE_TLS_PORT"
	ConsoleSubnetLicense = "CONSOLE_SUBNET_LICENSE"

	// Constants for Secure middleware
	ConsoleSecureAllowedHosts                    = "CONSOLE_SECURE_ALLOWED_HOSTS"
	ConsoleSecureAllowedHostsAreRegex            = "CONSOLE_SECURE_ALLOWED_HOSTS_ARE_REGEX"
	ConsoleSecureFrameDeny                       = "CONSOLE_SECURE_FRAME_DENY"
	ConsoleSecureContentTypeNoSniff              = "CONSOLE_SECURE_CONTENT_TYPE_NO_SNIFF"
	ConsoleSecureBrowserXSSFilter                = "CONSOLE_SECURE_BROWSER_XSS_FILTER"
	ConsoleSecureContentSecurityPolicy           = "CONSOLE_SECURE_CONTENT_SECURITY_POLICY"
	ConsoleSecureContentSecurityPolicyReportOnly = "CONSOLE_SECURE_CONTENT_SECURITY_POLICY_REPORT_ONLY"
	ConsoleSecureHostsProxyHeaders               = "CONSOLE_SECURE_HOSTS_PROXY_HEADERS"
	ConsoleSecureSTSSeconds                      = "CONSOLE_SECURE_STS_SECONDS"
	ConsoleSecureSTSIncludeSubdomains            = "CONSOLE_SECURE_STS_INCLUDE_SUB_DOMAINS"
	ConsoleSecureSTSPreload                      = "CONSOLE_SECURE_STS_PRELOAD"
	ConsoleSecureTLSRedirect                     = "CONSOLE_SECURE_TLS_REDIRECT"
	ConsoleSecureTLSHost                         = "CONSOLE_SECURE_TLS_HOST"
	ConsoleSecureTLSTemporaryRedirect            = "CONSOLE_SECURE_TLS_TEMPORARY_REDIRECT"
	ConsoleSecureForceSTSHeader                  = "CONSOLE_SECURE_FORCE_STS_HEADER"
	ConsoleSecurePublicKey                       = "CONSOLE_SECURE_PUBLIC_KEY"
	ConsoleSecureReferrerPolicy                  = "CONSOLE_SECURE_REFERRER_POLICY"
	ConsoleSecureFeaturePolicy                   = "CONSOLE_SECURE_FEATURE_POLICY"
	ConsoleSecureExpectCTHeader                  = "CONSOLE_SECURE_EXPECT_CT_HEADER"
	PrometheusURL                                = "CONSOLE_PROMETHEUS_URL"
	PrometheusJobID                              = "CONSOLE_PROMETHEUS_JOB_ID"
	ConsoleLogQueryURL                           = "CONSOLE_LOG_QUERY_URL"
	ConsoleLogQueryAuthToken                     = "CONSOLE_LOG_QUERY_AUTH_TOKEN"
	LogSearchQueryAuthToken                      = "LOGSEARCH_QUERY_AUTH_TOKEN"
)

list of all console environment constants

Variables

View Source 
var (
	// Port console default port
	Port = "9090"

	// Hostname console hostname
	// avoid listening on 0.0.0.0 by default
	// instead listen on all IPv4 and IPv6
	// - Hostname should be empty.
	Hostname = ""

	// TLSPort console tls port
	TLSPort = "9443"

	// TLSRedirect console tls redirect rule
	TLSRedirect = "on"

	// SessionDuration cookie validity duration
	SessionDuration = 45 * time.Minute

	// LicenseKey in memory license key used by console ui
	LicenseKey = ""
)
View Source 
var (
	// GlobalRootCAs is CA root certificates, a nil value means system certs pool will be used
	GlobalRootCAs *x509.CertPool
	// GlobalPublicCerts has certificates Console will use to serve clients
	GlobalPublicCerts []*x509.Certificate
	// GlobalTLSCertsManager custom TLS Manager for SNI support
	GlobalTLSCertsManager *xcerts.Manager
)
View Source 
var (
	// SwaggerJSON embedded version of the swagger document used at generation time
	SwaggerJSON json.RawMessage
	// FlatSwaggerJSON embedded flattened version of the swagger document used at generation time
	FlatSwaggerJSON json.RawMessage
)
View Source 
var (
	// ErrorGeneric is a heneric error message
	ErrorGeneric = errors.New("an error occurred, please try again")

	// ErrorGenericNotFound Generic error for not found
	ErrorGenericNotFound = errors.New("not found")
)
View Source 
var (
	LogInfo  = logInfo
	LogError = logError
)

globally changeable logger styles

Functions

func AuthenticationMiddleware added in v0.4.6 

func AuthenticationMiddleware(next http.Handler) http.Handler

func DifferenceArrays 

func DifferenceArrays(a, b []string) []string

DifferenceArrays returns the elements in `a` that aren't in `b`.

func ExpireSessionCookie added in v0.4.6 

func ExpireSessionCookie() http.Cookie

func FileExists 

func FileExists(filename string) bool

FileExists verifies if a file exist on the desired location and its not a folder

func FileServerMiddleware 

func FileServerMiddleware(next http.Handler) http.Handler

FileServerMiddleware serves files from the static folder

func GetConsoleSTSClient added in v0.4.6 

func GetConsoleSTSClient() *http.Client

GetConsoleSTSClient will initialize the console STS Client with Custom TLS Transport that with loads certs at .console/certs/CAs

func GetHostname 

func GetHostname() string

GetHostname gets console hostname set on env variable, default one or defined on run command

func GetMinIORegion added in v0.8.0 

func GetMinIORegion() string

func GetPort 

func GetPort() int

GetPort gets console por set on env variable or default one

func GetSecureAllowedHosts added in v0.8.0 

func GetSecureAllowedHosts() []string

Get secure middleware env variable configurations

func GetSecureAllowedHostsAreRegex added in v0.8.0 

func GetSecureAllowedHostsAreRegex() bool

AllowedHostsAreRegex determines, if the provided AllowedHosts slice contains valid regular expressions. Default is false.

func GetSecureBrowserXSSFilter added in v0.8.0 

func GetSecureBrowserXSSFilter() bool

If BrowserXssFilter is true, adds the X-XSS-Protection header with the value `1; mode=block`. Default is true.

func GetSecureContentSecurityPolicy added in v0.8.0 

func GetSecureContentSecurityPolicy() string

ContentSecurityPolicy allows the Content-Security-Policy header value to be set with a custom value. Default is "". Passing a template string will replace `$NONCE` with a dynamic nonce value of 16 bytes for each request which can be later retrieved using the Nonce function.

func GetSecureContentSecurityPolicyReportOnly added in v0.8.0 

func GetSecureContentSecurityPolicyReportOnly() string

ContentSecurityPolicyReportOnly allows the Content-Security-Policy-Report-Only header value to be set with a custom value. Default is "".

func GetSecureContentTypeNonSniff added in v0.8.0 

func GetSecureContentTypeNonSniff() bool

If ContentTypeNosniff is true, adds the X-Content-Type-Options header with the value `nosniff`. Default is true.

func GetSecureExpectCTHeader added in v0.8.0 

func GetSecureExpectCTHeader() string

func GetSecureFeaturePolicy added in v0.8.0 

func GetSecureFeaturePolicy() string

FeaturePolicy allows the Feature-Policy header with the value to be set with a custom value. Default is "".

func GetSecureForceSTSHeader added in v0.8.0 

func GetSecureForceSTSHeader() bool

STS header is only included when the connection is HTTPS.

func GetSecureFrameDeny added in v0.8.0 

func GetSecureFrameDeny() bool

If FrameDeny is set to true, adds the X-Frame-Options header with the value of `DENY`. Default is true.

func GetSecureHostsProxyHeaders added in v0.8.0 

func GetSecureHostsProxyHeaders() []string

HostsProxyHeaders is a set of header keys that may hold a proxied hostname value for the request.

func GetSecurePublicKey added in v0.8.0 

func GetSecurePublicKey() string

PublicKey implements HPKP to prevent MITM attacks with forged certificates. Default is "".

func GetSecureReferrerPolicy added in v0.8.0 

func GetSecureReferrerPolicy() string

ReferrerPolicy allows the Referrer-Policy header with the value to be set with a custom value. Default is "".

func GetSecureSTSIncludeSubdomains added in v0.8.0 

func GetSecureSTSIncludeSubdomains() bool

If STSIncludeSubdomains is set to true, the `includeSubdomains` will be appended to the Strict-Transport-Security header. Default is false.

func GetSecureSTSPreload added in v0.8.0 

func GetSecureSTSPreload() bool

If STSPreload is set to true, the `preload` flag will be appended to the Strict-Transport-Security header. Default is false.

func GetSecureSTSSeconds added in v0.8.0 

func GetSecureSTSSeconds() int64

STSSeconds is the max-age of the Strict-Transport-Security header. Default is 0, which would NOT include the header.

func GetSecureTLSHost added in v0.8.0 

func GetSecureTLSHost() string

TLSHost is the host name that is used to redirect HTTP requests to HTTPS. Default is "", which indicates to use the same host.

func GetSecureTLSTemporaryRedirect added in v0.8.0 

func GetSecureTLSTemporaryRedirect() bool

If TLSTemporaryRedirect is true, the a 302 will be used while redirecting. Default is false (301).

func GetSubnetLicense added in v0.5.0 

func GetSubnetLicense() string

GetSubnetLicense returns the current subnet jwt license

func GetTLSHostname added in v0.3.11 

func GetTLSHostname() string

GetTLSHostname gets console tls hostname set on env variable or default one

func GetTLSPort added in v0.3.11 

func GetTLSPort() int

GetTLSPort gets console tls port set on env variable or default one

func GetTLSRedirect added in v0.6.0 

func GetTLSRedirect() string

If GetTLSRedirect is set to true, then only allow HTTPS requests. Default is true.

func IsElementInArray 

func IsElementInArray(a []string, b string) bool

IsElementInArray returns true if the string belongs to the slice

func NewAdminClient 

func NewAdminClient(url, accessKey, secretKey, sessionToken string) (*madmin.AdminClient, *probe.Error)

NewAdminClient gives a new madmin client interface

func NewAdminClientWithInsecure added in v0.3.5 

func NewAdminClientWithInsecure(url, accessKey, secretKey, sessionToken string, insecure bool) (*madmin.AdminClient, *probe.Error)

NewAdminClientWithInsecure gives a new madmin client interface either secure or insecure based on parameter

func NewConsoleCredentials added in v0.8.0 

func NewConsoleCredentials(accessKey, secretKey, location string) (*credentials.Credentials, error)

func NewMinioAdminClient added in v0.8.0 

func NewMinioAdminClient(sessionClaims *models.Principal) (*madmin.AdminClient, error)

func NewSessionCookieForConsole added in v0.4.6 

func NewSessionCookieForConsole(token string) http.Cookie

func PrepareSTSClient 

func PrepareSTSClient(insecure bool) *http.Client

PrepareSTSClient returns an http.Client with custom configurations need it by *credentials.STSAssumeRole custom configurations include the use of CA certificates

func RandomCharString 

func RandomCharString(n int) string

func RandomCharStringWithAlphabet 

func RandomCharStringWithAlphabet(n int, alphabet string) string

func UniqueKeys 

func UniqueKeys(a []string) []string

UniqueKeys returns an array without duplicated keys

Types

type AdminClient added in v0.8.0 

type AdminClient struct {
	Client *madmin.AdminClient
}

Interface implementation

Define the structure of a minIO Client and define the functions that are actually used from minIO api.

func (AdminClient) AccountInfo added in v0.8.0 

func (ac AdminClient) AccountInfo(ctx context.Context) (madmin.AccountInfo, error)

AccountInfo implements madmin.AccountingUsageInfo()

type ConsoleCredentials 

type ConsoleCredentials struct {
	ConsoleCredentials *credentials.Credentials
	AccountAccessKey   string
	Actions            []string
}

Interface implementation

func (ConsoleCredentials) Expire 

func (c ConsoleCredentials) Expire()

Expire implements *Login.Expire()

func (ConsoleCredentials) Get 

func (c ConsoleCredentials) Get() (credentials.Value, error)

Get implements *Login.Get()

func (ConsoleCredentials) GetAccountAccessKey added in v0.8.0 

func (c ConsoleCredentials) GetAccountAccessKey() string

func (ConsoleCredentials) GetActions added in v0.8.0 

func (c ConsoleCredentials) GetActions() []string

type ConsoleCredentialsI added in v0.5.0 

type ConsoleCredentialsI interface {
	Get() (credentials.Value, error)
	Expire()
	GetAccountAccessKey() string
	GetActions() []string
}

ConsoleCredentialsI interface with all functions to be implemented by mock when testing, it should include all needed consoleCredentials.Login api calls that are used within this project.

type ConsoleWebsocket 

type ConsoleWebsocket interface {
	// contains filtered or unexported methods
}

ConsoleWebsocket interface of a Websocket Client

type ConsoleWebsocketAdmin 

type ConsoleWebsocketAdmin interface {
	// contains filtered or unexported methods
}

ConsoleWebsocketAdmin interface of a Websocket Client

type Context added in v0.7.5 

type Context struct {
	Host                string
	HTTPPort, HTTPSPort int
	TLSRedirect         string
	// Legacy options, TODO: remove in future
	TLSCertificate, TLSKey, TLSca string
}

Context captures all command line flags values

func (*Context) Load added in v0.7.5 

func (c *Context) Load(ctx *cli.Context) error

Load loads restapi Context from command line context.

type DataResult added in v0.5.0 

type DataResult struct {
	Metric map[string]string `json:"metric"`
	Values []interface{}     `json:"values"`
}

type GridPos added in v0.7.2 

type GridPos struct {
	H int32
	W int32
	X int32
	Y int32
}

type LabelResponse added in v0.5.0 

type LabelResponse struct {
	Status string   `json:"status"`
	Data   []string `json:"data"`
}

type LabelResults added in v0.5.0 

type LabelResults struct {
	Label    string
	Response LabelResponse
}

type MCClient added in v0.3.1 

type MCClient interface {
	// contains filtered or unexported methods
}

MCClient interface with all functions to be implemented by mock when testing, it should include all mc/S3Client respective api calls that are used within this project.

type Metric added in v0.5.0 

type Metric struct {
	ID            int32
	Title         string
	Type          string
	Options       MetricOptions
	Targets       []Target
	GridPos       GridPos
	MaxDataPoints int32
}

type MetricOptions added in v0.5.0 

type MetricOptions struct {
	ReduceOptions ReduceOptions
}

type MinioAdmin 

type MinioAdmin interface {
	AccountInfo(ctx context.Context) (madmin.AccountInfo, error)
	// contains filtered or unexported methods
}

MinioAdmin interface with all functions to be implemented by mock when testing, it should include all MinioAdmin respective api calls that are used within this project.

type MinioClient 

type MinioClient interface {
	// contains filtered or unexported methods
}

MinioClient interface with all functions to be implemented by mock when testing, it should include all MinioClient respective api calls that are used within this project.

type PromResp added in v0.5.0 

type PromResp struct {
	Status string       `json:"status"`
	Data   PromRespData `json:"data"`
}

type PromRespData added in v0.5.0 

type PromRespData struct {
	ResultType string       `json:"resultType"`
	Result     []DataResult `json:"result"`
}

type ReduceOptions added in v0.5.0 

type ReduceOptions struct {
	Calcs []string
}

type RemoteBucketResult added in v0.6.7 

type RemoteBucketResult struct {
	OriginBucket string
	TargetBucket string
	Error        string
}

type Server 

type Server struct {
	EnabledListeners []string         `long:"scheme" description:"the listeners to enable, this can be repeated and defaults to the schemes in the swagger spec"`
	CleanupTimeout   time.Duration    `long:"cleanup-timeout" description:"grace period for which to wait before killing idle connections" default:"10s"`
	GracefulTimeout  time.Duration    `long:"graceful-timeout" description:"grace period for which to wait before shutting down the server" default:"15s"`
	MaxHeaderSize    flagext.ByteSize `` /* 231-byte string literal not displayed */

	SocketPath flags.Filename `long:"socket-path" description:"the unix socket to listen on" default:"/var/run/console.sock"`

	Host         string        `long:"host" description:"the IP to listen on" default:"localhost" env:"HOST"`
	Port         int           `long:"port" description:"the port to listen on for insecure connections, defaults to a random value" env:"PORT"`
	ListenLimit  int           `long:"listen-limit" description:"limit the number of outstanding requests"`
	KeepAlive    time.Duration `` /* 169-byte string literal not displayed */
	ReadTimeout  time.Duration `long:"read-timeout" description:"maximum duration before timing out read of the request" default:"30s"`
	WriteTimeout time.Duration `long:"write-timeout" description:"maximum duration before timing out write of the response" default:"60s"`

	TLSHost           string         `long:"tls-host" description:"the IP to listen on for tls, when not specified it's the same as --host" env:"TLS_HOST"`
	TLSPort           int            `long:"tls-port" description:"the port to listen on for secure connections, defaults to a random value" env:"TLS_PORT"`
	TLSCertificate    flags.Filename `long:"tls-certificate" description:"the certificate to use for secure connections" env:"TLS_CERTIFICATE"`
	TLSCertificateKey flags.Filename `long:"tls-key" description:"the private key to use for secure connections" env:"TLS_PRIVATE_KEY"`
	TLSCACertificate  flags.Filename `long:"tls-ca" description:"the certificate authority file to be used with mutual tls auth" env:"TLS_CA_CERTIFICATE"`
	TLSListenLimit    int            `long:"tls-listen-limit" description:"limit the number of outstanding requests"`
	TLSKeepAlive      time.Duration  `` /* 160-byte string literal not displayed */
	TLSReadTimeout    time.Duration  `long:"tls-read-timeout" description:"maximum duration before timing out read of the request"`
	TLSWriteTimeout   time.Duration  `long:"tls-write-timeout" description:"maximum duration before timing out write of the response"`
	// contains filtered or unexported fields
}

Server for the console API

func NewServer 

func NewServer(api *operations.ConsoleAPI) *Server

NewServer creates a new api console server but does not configure it

func (*Server) ConfigureAPI 

func (s *Server) ConfigureAPI()

ConfigureAPI configures the API and handlers.

func (*Server) ConfigureFlags 

func (s *Server) ConfigureFlags()

ConfigureFlags configures the additional flags defined by the handlers. Needs to be called before the parser.Parse

func (*Server) Fatalf 

func (s *Server) Fatalf(f string, args ...interface{})

Fatalf logs message either via defined user logger or via system one if no user logger is defined. Exits with non-zero status after printing

func (*Server) GetHandler 

func (s *Server) GetHandler() http.Handler

GetHandler returns a handler useful for testing

func (*Server) HTTPListener 

func (s *Server) HTTPListener() (net.Listener, error)

HTTPListener returns the http listener

func (*Server) Listen 

func (s *Server) Listen() error

Listen creates the listeners for the server

func (*Server) Logf 

func (s *Server) Logf(f string, args ...interface{})

Logf logs message either via defined user logger or via system one if no user logger is defined.

func (*Server) Serve 

func (s *Server) Serve() (err error)

Serve the api

func (*Server) SetAPI 

func (s *Server) SetAPI(api *operations.ConsoleAPI)

SetAPI configures the server with the specified API. Needs to be called before Serve

func (*Server) SetHandler 

func (s *Server) SetHandler(handler http.Handler)

SetHandler allows for setting a http handler on this server

func (*Server) Shutdown 

func (s *Server) Shutdown() error

Shutdown server and clean up resources

func (*Server) TLSListener 

func (s *Server) TLSListener() (net.Listener, error)

TLSListener returns the https listener

func (*Server) UnixListener 

func (s *Server) UnixListener() (net.Listener, error)

UnixListener returns the domain socket listener

type Target added in v0.5.0 

type Target struct {
	Expr         string
	Interval     string
	LegendFormat string
	Step         int32
}

type TraceRequest added in v0.7.5 

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

Types for trace request. this adds support for calls, threshold, status and extra filters

type UsageInfo added in v0.8.0 

type UsageInfo struct {
	Buckets    int64
	Objects    int64
	Usage      int64
	DisksUsage int64
}

func GetAdminInfo added in v0.8.0 

func GetAdminInfo(ctx context.Context, client MinioAdmin) (*UsageInfo, error)

GetAdminInfo invokes admin info and returns a parsed `UsageInfo` structure

type VersionState added in v0.6.4 

type VersionState string
const (
	VersionEnable  VersionState = "enable"
	VersionSuspend              = "suspend"
)

type WSConn 

type WSConn interface {
	// contains filtered or unexported methods
}

WSConn interface with all functions to be implemented by mock when testing, it should include all websocket.Conn respective api calls that are used within this project.

type Widget added in v0.5.0 

type Widget struct {
	Title string
	Type  string
}

type WidgetLabel added in v0.5.0 

type WidgetLabel struct {
	Name string
}

Source Files

View all Source files

Directories

Path Synopsis
admin_api
user_api

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