mirror of
https://github.com/urbit/shrub.git
synced 2024-12-23 10:52:12 +03:00
232 lines
4.9 KiB
Plaintext
232 lines
4.9 KiB
Plaintext
/- sur=btc-provider, json-rpc
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/+ *bitcoin
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^?
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=< [sur .]
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=, sur
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|%
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++ address-to-cord
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|= =address ^- cord
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?: ?=([%base58 *] address)
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(scot %uc +.address)
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+.address
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::
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++ address-from-cord
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|= addrc=@t ^- address
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?. ?| =("bc1" (scag 3 (trip addrc)))
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=("tb1" (scag 3 (trip addrc)))
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==
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~|("base58 addresses not yet supported" !!)
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[%bech32 addrc]
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::
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++ hexb-to-cord
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|= =hexb ^- cord
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(en:base16:mimes:html hexb)
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::
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++ txid-to-cord
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|= txid=hexb
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^- cord
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(en:base16:mimes:html txid)
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:: +from-epoch: time since Jan 1, 1970 in seconds.
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::
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++ from-epoch
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|= secs=@ud
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^- (unit @da)
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?: =(0 secs) ~
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[~ (add ~1970.1.1 `@dr`(mul secs ~s1))]
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::
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++ get-request
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|= url=@t
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^- request:http
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[%'GET' url ~ ~]
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::
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++ post-request
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|= [url=@t body=json]
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^- request:http
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:* %'POST'
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url
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~[['Content-Type' 'application/json']]
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=, html
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%- some
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%- as-octt:mimes
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(en-json body)
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==
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::
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++ gen-request
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|= [=host-info ract=action:rpc-types]
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^- request:http
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%+ rpc-action-to-http
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api-url.host-info ract
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::
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++ rpc
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=, dejs:format
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|%
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++ parse-result
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|= res=response:json-rpc
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|^ ^- result:rpc-types
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~| -.res
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?> ?=(%result -.res)
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?+ id.res ~|([%unsupported-result id.res] !!)
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%get-address-info
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[id.res (address-info res.res)]
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::
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%get-tx-vals
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[id.res (tx-vals res.res)]
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::
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%get-raw-tx
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[id.res (raw-tx res.res)]
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::
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%broadcast-tx
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[%broadcast-tx (broadcast-tx res.res)]
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::
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%get-block-count
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[id.res (ni res.res)]
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::
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%get-block-info
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[id.res (block-info res.res)]
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==
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++ address-info
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%- ot
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:~ [%address (cu address-from-cord so)]
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[%utxos (as utxo)]
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[%used bo]
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[%block ni]
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==
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++ utxo
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%- ot
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:~ ['tx_pos' ni]
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['tx_hash' (cu to-hexb so)]
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[%height ni]
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[%value ni]
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[%recvd (cu from-epoch ni)]
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==
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++ tx-vals
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%- ot
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:~ [%included bo]
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[%txid (cu to-hexb so)]
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[%confs ni]
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[%recvd (cu from-epoch ni)]
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[%inputs (ar tx-val)]
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[%outputs (ar tx-val)]
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==
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++ tx-val
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%- ot
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:~ [%txid (cu to-hexb so)]
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[%pos ni]
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[%address (cu address-from-cord so)]
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[%value ni]
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==
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++ raw-tx
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%- ot
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:~ [%txid (cu to-hexb so)]
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[%rawtx (cu to-hexb so)]
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==
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++ broadcast-tx
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%- ot
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:~ [%txid (cu to-hexb so)]
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[%broadcast bo]
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[%included bo]
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==
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++ block-info
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%- ot
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:~ [%block ni]
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[%fee (mu ni)]
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[%blockhash (cu to-hexb so)]
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[%blockfilter (cu to-hexb so)]
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==
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--
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--
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::
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++ rpc-action-to-http
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|= [endpoint=@t ract=action:rpc-types]
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|^ ^- request:http
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?- -.ract
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%get-address-info
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%- get-request
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%+ mk-url '/addresses/info/'
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(address-to-cord address.ract)
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::
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%get-tx-vals
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%- get-request
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%+ mk-url '/gettxvals/'
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(txid-to-cord txid.ract)
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::
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%get-raw-tx
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%- get-request
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%+ mk-url '/getrawtx/'
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(txid-to-cord txid.ract)
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::
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%broadcast-tx
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%- get-request
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%+ mk-url '/broadcasttx/'
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(hexb-to-cord rawtx.ract)
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::
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%get-block-count
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%- get-request
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(mk-url '/getblockcount' '')
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::
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%get-block-info
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%- get-request
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(mk-url '/getblockinfo' '')
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==
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++ mk-url
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|= [base=@t params=@t]
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%^ cat 3
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(cat 3 endpoint base) params
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--
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:: RPC/HTTP Utilities
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::
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++ httr-to-rpc-response
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|= hit=httr:eyre
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^- response:json-rpc
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~| hit
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=/ jon=json (need (de-json:html q:(need r.hit)))
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?. =(%2 (div p.hit 100))
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(parse-rpc-error jon)
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=, dejs-soft:format
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^- response:json-rpc
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=; dere
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=+ res=((ar dere) jon)
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?~ res (need (dere jon))
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[%batch u.res]
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|= jon=json
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^- (unit response:json-rpc)
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=/ res=[id=(unit @t) res=(unit json) err=(unit json)]
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%. jon
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=, dejs:format
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=- (ou -)
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:~ ['id' (uf ~ (mu so))]
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['result' (uf ~ (mu same))]
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['error' (uf ~ (mu same))]
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==
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?: ?=([^ * ~] res)
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`[%result [u.id.res ?~(res.res ~ u.res.res)]]
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~| jon
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`(parse-rpc-error jon)
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::
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++ get-rpc-response
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|= response=client-response:iris
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^- response:json-rpc
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?> ?=(%finished -.response)
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%- httr-to-rpc-response
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%+ to-httr:iris
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response-header.response
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full-file.response
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::
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++ parse-rpc-error
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|= =json
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^- response:json-rpc
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:- %error
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?~ json ['' '' '']
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%. json
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=, dejs:format
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=- (ou -)
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:~ =- ['id' (uf '' (cu - (mu so)))]
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|*(a=(unit) ?~(a '' u.a))
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:- 'error'
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=- (uf ['' ''] -)
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=- (cu |*(a=(unit) ?~(a ['' ''] u.a)) (mu (ou -)))
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:~ ['code' (uf '' no)]
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['message' (uf '' so)]
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== ==
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--
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