forked from TrueCloudLab/frostfs-node
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package controlconfig
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import (
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"fmt"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
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)
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// GRPCConfig is a wrapper over "grpc" config section which provides access
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// to gRPC configuration of control service.
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type GRPCConfig struct {
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cfg *config.Config
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}
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const (
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subsection = "control"
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grpcSubsection = "grpc"
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// GRPCEndpointDefault is a default endpoint of gRPC Control service.
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GRPCEndpointDefault = ""
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)
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// AuthorizedKeys parses and returns an array of "authorized_keys" config
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// parameter from "control" section.
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//
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// Returns an empty list if not set.
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func AuthorizedKeys(c *config.Config) keys.PublicKeys {
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strKeys := config.StringSliceSafe(c.Sub(subsection), "authorized_keys")
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pubs := make(keys.PublicKeys, 0, len(strKeys))
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for i := range strKeys {
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pub, err := keys.NewPublicKeyFromString(strKeys[i])
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if err != nil {
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panic(fmt.Errorf("invalid permitted key for Control service %s: %w", strKeys[i], err))
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}
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pubs = append(pubs, pub)
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}
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return pubs
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}
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// GRPC returns a structure that provides access to "grpc" subsection of
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// "control" section.
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func GRPC(c *config.Config) GRPCConfig {
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return GRPCConfig{
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c.Sub(subsection).Sub(grpcSubsection),
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}
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}
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// Endpoint returns the value of "endpoint" config parameter.
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//
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// Returns GRPCEndpointDefault if the value is not a non-empty string.
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func (g GRPCConfig) Endpoint() string {
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v := config.String(g.cfg, "endpoint")
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if v != "" {
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return v
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}
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return GRPCEndpointDefault
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}
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