mirror of
https://github.com/logos-messaging/logos-messaging-nim.git
synced 2026-01-08 00:43:06 +00:00
b730d79438
* fix balance test * move waku swap contracts into own module * Move more to separate waku swap contracts * move erc20address * Improve cmd/task util * fix redeem part too * sign cheque hardcode * add signature field, send cheque * echo->debug * disable waku swap test it calls contracts, which isnt integrated
66 lines
1.9 KiB
Nim
66 lines
1.9 KiB
Nim
# Glue code to interact with SWAP contracts module.
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#
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# Assumes swap-contracts-module node is running.
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#
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import
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std/[osproc, strutils, json],
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chronicles
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logScope:
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topics = "wakuswapcontracts"
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# XXX In general this is not a good API, more a collection of hacky glue code for PoC.
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#
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# TODO Error handling
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# Interacts with node in sibling path and interacts with a local Hardhat node.
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const taskPrelude = "npx hardhat --network localhost "
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const cmdPrelude = "cd ../swap-contracts-module; " & taskPrelude
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proc execNodeTask(taskStr: string): tuple[output: TaintedString, exitCode: int] =
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let cmdString = $cmdPrelude & $taskStr
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debug "execNodeTask", cmdString
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return osproc.execCmdEx(cmdString)
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# TODO JSON?
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proc getBalance*(accountAddress: string): string =
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let task = "balance --account " & $accountAddress
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let (output, errC) = execNodeTask(task)
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debug "getBalance", output
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return output
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proc setupSwap*(): JsonNode =
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let task = "setupSwap"
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let (output, errC) = execNodeTask(task)
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# XXX Assume succeeds
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let json = parseJson(output)
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return json
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# TODO Signature
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proc signCheque*(swapAddress: string): string =
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let task = "signCheque --swapaddress '" & $swapAddress & "'"
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let (output, errC) = execNodeTask(task)
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# XXX Assume succeeds
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let json = parseJson(output)
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let signature = json["signature"].getStr()
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debug "signCheque", json=json, signature=signature
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return signature
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proc getERC20Balances*(erc20address: string): JsonNode =
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let task = "getBalances --erc20address '" & $erc20address & "'"
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let (output, errC) = execNodeTask(task)
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# XXX Assume succeeds
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let json = parseJson(output)
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return json
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proc redeemCheque*(swapAddress: string, signature: string): JsonNode =
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let task = "redeemCheque --swapaddress '" & $swapAddress & "' --signature '" & $signature & "'"
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let (output, errC) = execNodeTask(task)
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# XXX Assume succeeds
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let json = parseJson(output)
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return json
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