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112 lines
3.1 KiB
Plaintext
112 lines
3.1 KiB
Plaintext
:: eth/send-txs: query ethereum for contract data
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::
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:: produces hex string result, for use with +decode-results:rpc:ethereum
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::
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/- rpc=json-rpc
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/+ ethio, strandio
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::
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=>
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|%
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++ tape-to-ux
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|= t=tape
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(scan t ;~(pfix (jest '0x') hex))
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--
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::
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|= args=vase
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=+ !<([url=@t step-size=@ud txs=(list @ux)] args)
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=/ m (strand:strandio ,vase)
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^- form:m
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|-
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=* submit-loop $
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~& ['remaining txs:' (lent txs)]
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?: =(~ txs) (pure:m !>(~))
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:: send a step-size batch of transactions
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::
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;< responses=(list response:rpc) bind:m
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%+ request-batch-rpc-loose:ethio url
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%+ turn (scag step-size txs)
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|= tx=@ux
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:- `(scot %ux (end [3 10] tx))
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[%eth-send-raw-transaction tx]
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:: parse tx hashes out of responses, bailing on submission failure
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::
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=/ pending=(each (set @ux) [term tang])
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=| pending=(list @ux)
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|-
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?~ responses &+(sy pending)
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=/ res=response:rpc i.responses ::NOTE =* breaks typechecks
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?+ -.res |+[%unexpected-non-result >res< ~]
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%result
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%_ $
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responses t.responses
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pending [(tape-to-ux (sa:dejs:format res.res)) pending]
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==
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::
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%error
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?: ?| =('known transaction' (end [3 17] message.res))
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=('Known transaction' (end [3 17] message.res))
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=('Transaction with the same ' (end [3 26] message.res))
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==
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~& [%sent-a-known-transaction--skipping id.res]
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$(responses t.responses)
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?: ?| =('nonce too low' message.res)
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=('Nonce too low' message.res)
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==
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::NOTE this assumes it's an "oops re-sent txs" case
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~& [%nonce-too-low--skipping id.res]
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$(responses t.responses)
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|+[%transaction-send-failed >+.res< ~]
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==
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?: ?=(%| -.pending)
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(strand-fail:strandio p.pending)
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:: wait for the transactions to get confirmed
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::
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|-
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=* confirm-loop $
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?: =(~ p.pending)
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:: all confirmed, continue to next step-size transactions
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::
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submit-loop(txs (slag step-size txs))
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~& [~(wyt in p.pending) 'txs awaiting confirmation']
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:: get receipts
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::
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;< responses=(list response:rpc) bind:m
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%+ request-batch-rpc-loose:ethio url
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%+ turn ~(tap in p.pending)
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|= txh=@ux
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:- `(crip '0' 'x' ((x-co:co 64) txh))
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[%eth-get-transaction-receipt txh]
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:: find transactions that haven't been confirmed yet, bailing on failure
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::
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=/ unconfirmed=(each (set @ux) [term tang])
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=| done=(list @ux)
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|-
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?~ responses &+(~(dif in p.pending) (sy done))
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=/ res=response:rpc i.responses ::NOTE =* breaks typechecks
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?. ?=(?(%error %result) -.res)
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|+[%unexpected-non-result >res< ~]
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=/ txh=@ux (tape-to-ux (trip id.res))
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?- -.res
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%error
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~& :- 'receipt fetch error'
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[code.res message.res]
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$(responses t.responses)
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::
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%result
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?. ?=([%o *] res.res)
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$(responses t.responses)
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=/ status=@
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%- tape-to-ux
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%- sa:dejs:format
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(~(got by p.res.res) 'status')
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?. =(1 status)
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|+[%transaction-failed >txh< ~]
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$(responses t.responses, done [txh done])
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==
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?: ?=(%| -.unconfirmed)
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(strand-fail:strandio p.unconfirmed)
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:: some transactions still pending, wait for a bit, then check again
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::
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;< ~ bind:m (sleep:strandio ~s30)
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confirm-loop(pending unconfirmed)
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