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50 lines
2.4 KiB
Go
50 lines
2.4 KiB
Go
package lncfg
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import "fmt"
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// WtClient holds the configuration options for the daemon's watchtower client.
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//
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//nolint:lll
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type WtClient struct {
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// Active determines whether a watchtower client should be created to
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// back up channel states with registered watchtowers.
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Active bool `long:"active" description:"Whether the daemon should use private watchtowers to back up revoked channel states."`
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// PrivateTowerURIs specifies the lightning URIs of the towers the
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// watchtower client should send new backups to.
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PrivateTowerURIs []string `long:"private-tower-uris" description:"(Deprecated) Specifies the URIs of private watchtowers to use in backing up revoked states. URIs must be of the form <pubkey>@<addr>. Only 1 URI is supported at this time, if none are provided the tower will not be enabled."`
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// SweepFeeRate specifies the fee rate in sat/byte to be used when
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// constructing justice transactions sent to the tower.
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SweepFeeRate uint64 `long:"sweep-fee-rate" description:"Specifies the fee rate in sat/byte to be used when constructing justice transactions sent to the watchtower."`
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// SessionCloseRange is the range over which to choose a random number
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// of blocks to wait after the last channel of a session is closed
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// before sending the DeleteSession message to the tower server.
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SessionCloseRange uint32 `long:"session-close-range" description:"The range over which to choose a random number of blocks to wait after the last channel of a session is closed before sending the DeleteSession message to the tower server. Set to 1 for no delay."`
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// MaxUpdates is the maximum number of updates to be backed up in a
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// single tower sessions.
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MaxUpdates uint16 `long:"max-updates" description:"The maximum number of updates to be backed up in a single session."`
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}
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// Validate ensures the user has provided a valid configuration.
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//
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// NOTE: Part of the Validator interface.
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func (c *WtClient) Validate() error {
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// TODO(wilmer): remove in v0.9.0 release.
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if len(c.PrivateTowerURIs) > 0 {
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return fmt.Errorf("the `wtclient.private-tower-uris` option " +
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"has been deprecated as of v0.8.0-beta and will be " +
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"removed in v0.9.0-beta. To setup watchtowers for " +
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"the client, set `wtclient.active` and run " +
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"`lncli wtclient -h` for more information")
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}
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return nil
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}
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// Compile-time constraint to ensure WtClient implements the Validator
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// interface.
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var _ Validator = (*WtClient)(nil)
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