Roy Crihfield
5eeeecf667
* vulcanize => cerc * Use v0-blockstore based DB via ipld-eth-statedb/trie_by_cid * Update CI workflows * Update modules - concurrent iterator interface - ginkgo v2 - go 1.19
40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
package validator_test
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import (
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"github.com/ipfs/go-cid"
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"github.com/jmoiron/sqlx"
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)
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// PublishRaw derives a cid from raw bytes and provided codec and multihash type, and writes it to the db tx
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func PublishRaw(tx *sqlx.Tx, codec, mh uint64, raw []byte, blockNumber uint64) error {
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c, err := RawdataToCid(codec, raw, mh)
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if err != nil {
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return err
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}
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_, err = tx.Exec(
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`INSERT INTO ipld.blocks (key, data, block_number) VALUES ($1, $2, $3) ON CONFLICT DO NOTHING`,
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c.String(), raw, blockNumber)
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return err
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}
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// RawdataToCid takes the desired codec, multihash type, and a slice of bytes
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// and returns the proper cid of the object.
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func RawdataToCid(codec uint64, rawdata []byte, multiHash uint64) (cid.Cid, error) {
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c, err := cid.Prefix{
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Codec: codec,
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Version: 1,
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MhType: multiHash,
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MhLength: -1,
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}.Sum(rawdata)
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if err != nil {
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return cid.Cid{}, err
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}
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return c, nil
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}
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// ResetTestDB truncates all used tables from the test DB
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func ResetTestDB(db *sqlx.DB) error {
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_, err := db.Exec("TRUNCATE ipld.blocks")
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return err
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}
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