Joseph Doherty
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package mxgateway
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import (
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"crypto/tls"
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"strings"
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"time"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials"
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)
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// Options configures gateway connections.
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type Options struct {
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// Endpoint is the gateway host:port address to dial.
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Endpoint string
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// APIKey is the bearer token attached to outgoing gRPC metadata.
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APIKey string
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// Plaintext disables TLS and uses insecure credentials when true.
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Plaintext bool
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// CACertFile points to a PEM file used to verify the gateway certificate.
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CACertFile string
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// ServerNameOverride overrides the TLS SNI/SAN name presented to the gateway.
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ServerNameOverride string
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// DialTimeout bounds the blocking Dial; zero applies a built-in default.
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DialTimeout time.Duration
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// CallTimeout bounds each unary RPC; zero applies a built-in default and
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// negative disables the bound entirely.
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CallTimeout time.Duration
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// TLSConfig supplies a custom TLS configuration; takes precedence over
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// CACertFile when TransportCredentials is unset.
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TLSConfig *tls.Config
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// TransportCredentials, when non-nil, overrides every other transport-level
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// option and is used as-is.
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TransportCredentials credentials.TransportCredentials
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// DialOptions are appended to the gRPC dial options after the defaults.
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DialOptions []grpc.DialOption
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}
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// RedactedAPIKey returns a display-safe representation of the configured API
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// key for diagnostics and CLI output.
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func (o Options) RedactedAPIKey() string {
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return RedactAPIKey(o.APIKey)
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}
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// RedactAPIKey hides credential material while keeping enough shape for
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// troubleshooting whether a key was supplied.
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func RedactAPIKey(apiKey string) string {
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if apiKey == "" {
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return ""
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}
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if len(apiKey) <= 8 {
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return "<redacted>"
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}
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prefix, suffix := apiKey[:4], apiKey[len(apiKey)-4:]
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return prefix + strings.Repeat("*", len(apiKey)-8) + suffix
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}
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