60 lines
1.6 KiB
Nim
60 lines
1.6 KiB
Nim
import
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confutils, os, strutils, chronicles, json_serialization,
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stew/byteutils,
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../beacon_chain/spec/[crypto, datatypes, digest],
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../beacon_chain/[ssz],
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../beacon_chain/ssz/dynamic_navigator
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type
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QueryCmd* = enum
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nimQuery
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get
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QueryConf = object
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file* {.
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defaultValue: ""
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desc: "BeaconState ssz file"
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name: "file" }: InputFile
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case queryCmd* {.
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defaultValue: nimQuery
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command
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desc: "Query the beacon node database and print the result" }: QueryCmd
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of nimQuery:
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nimQueryExpression* {.
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argument
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desc: "Nim expression to evaluate (using limited syntax)" }: string
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of get:
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getQueryPath* {.
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argument
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desc: "REST API path to evaluate" }: string
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let
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config = QueryConf.load()
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case config.queryCmd
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of QueryCmd.nimQuery:
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# TODO: This will handle a simple subset of Nim using
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# dot syntax and `[]` indexing.
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echo "nim query: ", config.nimQueryExpression
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of QueryCmd.get:
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let pathFragments = config.getQueryPath.split('/', maxsplit = 1)
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let bytes =
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case pathFragments[0]
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of "genesis_state":
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readFile(config.file.string).string.toBytes()
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else:
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stderr.write config.getQueryPath & " is not a valid path"
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quit 1
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# TODO nasty compile error here
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# /home/arnetheduck/status/nim-beacon-chain/beacon_chain/ssz/navigator.nim(45, 50) template/generic instantiation of `getFieldBoundingOffsets` from here
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# Error: internal error: (filename: "semtypes.nim", line: 1864, column: 21)
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# let navigator = DynamicSszNavigator.init(bytes, BeaconState)
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# echo navigator.navigatePath(pathFragments[1 .. ^1]).toJson
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