89 lines
2.8 KiB
Plaintext
89 lines
2.8 KiB
Plaintext
@startuml
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hide empty description
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note as Lines
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Green lines are happy paths.
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Red lines are error paths.
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Blue lines are stop paths.
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In general any action for any state can produce error.
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And the sync process can be stopped during any action.
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end note
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[*] -> validateServer
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validateServer : ValidateServerAction
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validateServer -[#green,bold]-> computeSyncRanges
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validateServer -[#red]-> failed : Error occured.
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validateServer -[#blue]-> stopped : Sync was stopped.
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computeSyncRanges : ComputeSyncRangesAction
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computeSyncRanges -[#green,bold]-> checksBeforeSync
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computeSyncRanges -[#red]-> failed : Error occured.
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computeSyncRanges -[#blue]-> stopped : Sync was stopped.
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checksBeforeSync : ChecksBeforeSyncAction
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checksBeforeSync -[#green,bold]-> fetchUTXO
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checksBeforeSync -[#red]-> failed : Error occured.
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checksBeforeSync -[#blue]-> stopped : Sync was stopped.
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fetchUTXO : FetchUTXOAction
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fetchUTXO -[#green,bold]-> handleSaplingParams
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fetchUTXO -[#red]-> failed : Error occured.
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fetchUTXO -[#blue]-> stopped : Sync was stopped.
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handleSaplingParams : SaplingParamsAction
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handleSaplingParams -[#green,bold]-> scanDownloaded
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handleSaplingParams -[#red]-> failed : Error occured.
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handleSaplingParams -[#blue]-> stopped : Sync was stopped.
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scanDownloaded : ScanDownloadedButUnscannedAction
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scanDownloaded -[#green,bold]-> download
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scanDownloaded -[#red]-> failed : Error occured.
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scanDownloaded -[#blue]-> stopped : Sync was stopped.
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download : DownloadAction
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download -[#green,bold]-> validate
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download -[#red]-> failed : Error occured.
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download -[#blue]-> stopped : Sync was stopped.
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validate : ValidateAction
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validate -[#green,bold]-> scan
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validate -[#red]-> failed : Error occured.
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validate -[#blue]-> stopped : Sync was stopped.
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scan : ScanAction
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scan -[#green,bold]-> clearAlreadyScannedBlocks
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scan -[#red]-> failed : Error occured.
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scan -[#blue]-> stopped : Sync was stopped.
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clearAlreadyScannedBlocks : ClearAlreadyScannedBlocksAction
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clearAlreadyScannedBlocks -[#green,bold]-> enhance
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clearAlreadyScannedBlocks -[#red]-> failed : Error occured.
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clearAlreadyScannedBlocks -[#blue]-> stopped : Sync was stopped.
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enhance : EnhanceAction
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enhance -[#green,bold]-> download : Not all blocks in the\nsync range are downloaded\nand scanned yet.
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enhance -[#green,bold]-> clearCache : All the blocks in\nthe sync range are downloaded\nand scanned.
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enhance -[#red]-> failed : Error occured.
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enhance -[#blue]-> stopped : Sync was stopped.
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note right of enhance
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Enhance transactions in batches of 1000
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blocks. Dont't do it for each scan batch
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which is usualy 100 blocks.
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end note
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clearCache : ClearCacheAction
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clearCache --> finished
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clearCache -[#red]-> failed : Error occured.
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clearCache -[#blue]-> stopped : Sync was stopped.
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finished --> [*]
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failed --> [*]
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stopped --> [*]
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@enduml
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