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https://github.com/lightninglabs/loop
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1b306ad425
This commits lays down the foundation in the database for adding more persistent state data to swaps.
41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
package loopdb
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import (
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"time"
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"github.com/lightningnetwork/lnd/lntypes"
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)
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// SwapStore is the primary database interface used by the loopd system. It
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// houses information for all pending completed/failed swaps.
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type SwapStore interface {
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// FetchLoopOutSwaps returns all swaps currently in the store.
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FetchLoopOutSwaps() ([]*LoopOut, error)
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// CreateLoopOut adds an initiated swap to the store.
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CreateLoopOut(hash lntypes.Hash, swap *LoopOutContract) error
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// UpdateLoopOut stores a new event for a target loop out swap. This
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// appends to the event log for a particular swap as it goes through
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// the various stages in its lifetime.
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UpdateLoopOut(hash lntypes.Hash, time time.Time,
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state SwapStateData) error
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// FetchLoopInSwaps returns all swaps currently in the store.
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FetchLoopInSwaps() ([]*LoopIn, error)
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// CreateLoopIn adds an initiated swap to the store.
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CreateLoopIn(hash lntypes.Hash, swap *LoopInContract) error
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// UpdateLoopIn stores a new event for a target loop in swap. This
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// appends to the event log for a particular swap as it goes through
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// the various stages in its lifetime.
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UpdateLoopIn(hash lntypes.Hash, time time.Time,
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state SwapStateData) error
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// Close closes the underlying database.
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Close() error
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}
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// TODO(roasbeef): back up method in interface?
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