package static import ( "fmt" "math" "strings" "github.com/containous/traefik/v2/pkg/types" ) // EntryPoint holds the entry point configuration. type EntryPoint struct { Address string `description:"Entry point address." json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty"` Transport *EntryPointsTransport `description:"Configures communication between clients and Traefik." json:"transport,omitempty" toml:"transport,omitempty" yaml:"transport,omitempty"` ProxyProtocol *ProxyProtocol `description:"Proxy-Protocol configuration." json:"proxyProtocol,omitempty" toml:"proxyProtocol,omitempty" yaml:"proxyProtocol,omitempty" label:"allowEmpty" file:"allowEmpty"` ForwardedHeaders *ForwardedHeaders `description:"Trust client forwarding headers." json:"forwardedHeaders,omitempty" toml:"forwardedHeaders,omitempty" yaml:"forwardedHeaders,omitempty"` HTTP HTTPConfig `description:"HTTP configuration." json:"http,omitempty" toml:"http,omitempty" yaml:"http,omitempty"` } // GetAddress strips any potential protocol part of the address field of the // entry point, in order to return the actual address. func (ep EntryPoint) GetAddress() string { splitN := strings.SplitN(ep.Address, "/", 2) return splitN[0] } // GetProtocol returns the protocol part of the address field of the entry point. // If none is specified, it defaults to "tcp". func (ep EntryPoint) GetProtocol() (string, error) { splitN := strings.SplitN(ep.Address, "/", 2) if len(splitN) < 2 { return "tcp", nil } protocol := strings.ToLower(splitN[1]) if protocol == "tcp" || protocol == "udp" { return protocol, nil } return "", fmt.Errorf("invalid protocol: %s", splitN[1]) } // SetDefaults sets the default values. func (ep *EntryPoint) SetDefaults() { ep.Transport = &EntryPointsTransport{} ep.Transport.SetDefaults() ep.ForwardedHeaders = &ForwardedHeaders{} } // HTTPConfig is the HTTP configuration of an entry point. type HTTPConfig struct { Redirections *Redirections `description:"Set of redirection" json:"redirections,omitempty" toml:"redirections,omitempty" yaml:"redirections,omitempty"` Middlewares []string `description:"Default middlewares for the routers linked to the entry point." json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty"` TLS *TLSConfig `description:"Default TLS configuration for the routers linked to the entry point." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty"` } // Redirections is a set of redirection for an entry point. type Redirections struct { EntryPoint *RedirectEntryPoint `description:"Set of redirection for an entry point." json:"entryPoint,omitempty" toml:"entryPoint,omitempty" yaml:"entryPoint,omitempty"` } // RedirectEntryPoint is the definition of an entry point redirection. type RedirectEntryPoint struct { To string `description:"Targeted entry point of the redirection." json:"to,omitempty" toml:"to,omitempty" yaml:"to,omitempty"` Scheme string `description:"Scheme used for the redirection." json:"scheme,omitempty" toml:"scheme,omitempty" yaml:"scheme,omitempty"` Permanent bool `description:"Applies a permanent redirection." json:"permanent,omitempty" toml:"permanent,omitempty" yaml:"permanent,omitempty"` Priority int `description:"Priority of the generated router." json:"priority,omitempty" toml:"priority,omitempty" yaml:"priority,omitempty"` } // SetDefaults sets the default values. func (r *RedirectEntryPoint) SetDefaults() { r.Scheme = "https" r.Permanent = true r.Priority = math.MaxInt32 } // TLSConfig is the default TLS configuration for all the routers associated to the concerned entry point. type TLSConfig struct { Options string `description:"Default TLS options for the routers linked to the entry point." json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty"` CertResolver string `description:"Default certificate resolver for the routers linked to the entry point." json:"certResolver,omitempty" toml:"certResolver,omitempty" yaml:"certResolver,omitempty"` Domains []types.Domain `description:"Default TLS domains for the routers linked to the entry point." json:"domains,omitempty" toml:"domains,omitempty" yaml:"domains,omitempty"` } // ForwardedHeaders Trust client forwarding headers. type ForwardedHeaders struct { Insecure bool `description:"Trust all forwarded headers." json:"insecure,omitempty" toml:"insecure,omitempty" yaml:"insecure,omitempty" export:"true"` TrustedIPs []string `description:"Trust only forwarded headers from selected IPs." json:"trustedIPs,omitempty" toml:"trustedIPs,omitempty" yaml:"trustedIPs,omitempty"` } // ProxyProtocol contains Proxy-Protocol configuration. type ProxyProtocol struct { Insecure bool `description:"Trust all." json:"insecure,omitempty" toml:"insecure,omitempty" yaml:"insecure,omitempty" export:"true"` TrustedIPs []string `description:"Trust only selected IPs." json:"trustedIPs,omitempty" toml:"trustedIPs,omitempty" yaml:"trustedIPs,omitempty"` } // EntryPoints holds the HTTP entry point list. type EntryPoints map[string]*EntryPoint // EntryPointsTransport configures communication between clients and Traefik. type EntryPointsTransport struct { LifeCycle *LifeCycle `description:"Timeouts influencing the server life cycle." json:"lifeCycle,omitempty" toml:"lifeCycle,omitempty" yaml:"lifeCycle,omitempty" export:"true"` RespondingTimeouts *RespondingTimeouts `description:"Timeouts for incoming requests to the Traefik instance." json:"respondingTimeouts,omitempty" toml:"respondingTimeouts,omitempty" yaml:"respondingTimeouts,omitempty" export:"true"` } // SetDefaults sets the default values. func (t *EntryPointsTransport) SetDefaults() { t.LifeCycle = &LifeCycle{} t.LifeCycle.SetDefaults() t.RespondingTimeouts = &RespondingTimeouts{} t.RespondingTimeouts.SetDefaults() }