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26e628c0fe
Add a routine to the tower client that informs towers of sessions they can delete and also deletes any info about the session from the client DB.
46 lines
2.2 KiB
Go
46 lines
2.2 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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}
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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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