58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package control
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import (
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"fmt"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/container"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
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)
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// Server is an entity that serves
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// Control service on IR node.
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//
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// To gain access to the service, any request must be
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// signed with a key from the white list.
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type Server struct {
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prm Prm
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netmapClient *netmap.Client
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containerClient *container.Client
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allowedKeys [][]byte
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}
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func panicOnPrmValue(n string, v any) {
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const invalidPrmValFmt = "invalid %s parameter (%T): %v"
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panic(fmt.Sprintf(invalidPrmValFmt, n, v, v))
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}
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// New creates a new instance of the Server.
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//
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// Panics if:
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// - parameterized private key is nil;
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// - parameterized HealthChecker is nil.
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//
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// Forms white list from all keys specified via
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// WithAllowedKeys option and a public key of
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// the parameterized private key.
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func New(prm Prm, netmapClient *netmap.Client, containerClient *container.Client, opts ...Option) *Server {
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// verify required parameters
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switch {
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case prm.healthChecker == nil:
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panicOnPrmValue("health checker", prm.healthChecker)
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}
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// compute optional parameters
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o := defaultOptions()
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for _, opt := range opts {
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opt(o)
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}
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return &Server{
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prm: prm,
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netmapClient: netmapClient,
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containerClient: containerClient,
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allowedKeys: append(o.allowedKeys, prm.key.PublicKey().Bytes()),
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}
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}
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