61 lines
2.3 KiB
Go
61 lines
2.3 KiB
Go
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package hodl
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// Config is a struct enumerating the possible command line flags that are used
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// to activate specific hodl modes.
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//
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// NOTE: THESE FLAGS ARE INTENDED FOR TESTING PURPOSES ONLY. ACTIVATING THESE
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// FLAGS IN PRODUCTION WILL VIOLATE CRITICAL ASSUMPTIONS MADE BY THIS SOFTWARE.
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type Config struct {
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ExitSettle bool `long:"exit-settle" description:"Instructs the node to drop ADDs for which it is the exit node, and to not settle back to the sender"`
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AddIncoming bool `long:"add-incoming" description:"Instructs the node to drop incoming ADDs before processing them in the incoming link"`
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SettleIncoming bool `long:"settle-incoming" description:"Instructs the node to drop incoming SETTLEs before processing them in the incoming link"`
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FailIncoming bool `long:"fail-incoming" description:"Instructs the node to drop incoming FAILs before processing them in the incoming link"`
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AddOutgoing bool `long:"add-outgoing" description:"Instructs the node to drop outgoing ADDs before applying them to the channel state"`
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SettleOutgoing bool `long:"settle-outgoing" description:"Instructs the node to drop outgoing SETTLEs before applying them to the channel state"`
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FailOutgoing bool `long:"fail-outgoing" description:"Instructs the node to drop outgoing FAILs before applying them to the channel state"`
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Commit bool `long:"commit" description:"Instructs the node to add HTLCs to its local commitment state and to open circuits for any ADDs, but abort before committing the changes"`
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}
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// Mask extracts the flags specified in the configuration, composing a Mask from
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// the active flags.
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func (c *Config) Mask() Mask {
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var flags []Flag
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if c.ExitSettle {
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flags = append(flags, ExitSettle)
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}
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if c.AddIncoming {
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flags = append(flags, AddIncoming)
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}
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if c.SettleIncoming {
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flags = append(flags, SettleIncoming)
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}
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if c.FailIncoming {
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flags = append(flags, FailIncoming)
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}
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if c.AddOutgoing {
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flags = append(flags, AddOutgoing)
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}
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if c.SettleOutgoing {
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flags = append(flags, SettleOutgoing)
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}
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if c.FailOutgoing {
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flags = append(flags, FailOutgoing)
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}
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if c.Commit {
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flags = append(flags, Commit)
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}
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// NOTE: The value returned here will only honor the configuration if
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// the debug build flag is present. In production, this method always
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// returns hodl.MaskNone and Active(*) always returns false.
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return MaskFromFlags(flags...)
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}
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