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pezkuwi-subxt/scripts/register_parachain.sh
T
Robert Habermeier fbcc76690e Update parachain registration script to new extrinsic (#252)
* Update parachain registration script to new extrinsic

* Update parachain registration script
2020-12-02 08:53:45 +01:00

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#!/usr/bin/env bash
usage() {
echo Usage:
echo "$0 <url> <seed> <wasm> <genesis> <parachain-id> <types>"
exit 1
}
url=$1
seed=$2
wasm=$3
genesis=$4
parachain_id=$5
types=$6 # we can remove this once parachain types are included in polkadot-js-api
[ -z "$url" ] && usage
[ -z "$seed" ] && usage
[ -z "$wasm" ] && usage
[ -z "$types" ] && usage
[ -z "$genesis" ] && usage
[ -z "$parachain_id" ] && usage
if ! [ -r "$wasm" ]; then
echo "Could not read: $wasm"
exit 1
fi
if ! [ -r "$types" ]; then
echo "Could not read: $types"
exit 1
fi
if ! which polkadot-js-api &> /dev/null; then
echo 'command `polkadot-js-api` not in PATH'
echo "npm install -g @polkadot/api-cli@beta"
exit 1
fi
set -e -x
test -f "$seed" && seed="$(cat "$seed")"
wasm=$(cat $wasm)
polkadot-js-api \
--ws "${url?}" \
--sudo \
--seed "${seed?}" \
--types "${types?}" \
tx.parasSudoWrapper.sudoScheduleParaInitialize \
"${parachain_id?}" \
"{ \"genesisHead\":\"${genesis?}\", \"validationCode\":\"${wasm?}\", \"parachain\": true }" \