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store: use db iterators for pruning and range-based queries (#5848)

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This commit is contained in:
Callum Waters
2021-01-08 13:12:54 +01:00
committed by GitHub
parent 66ba12d9bc
commit 385ea1db7d
13 changed files with 269 additions and 647 deletions
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8
cmd/tendermint/commands/light.go
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@@ -122,10 +122,12 @@ func runProxy(cmd *cobra.Command, args []string) error {
witnessesAddrs = strings.Split(witnessAddrsJoined, ",")
}
db, err := dbm.NewGoLevelDB("light-client-db", dir)
lightDB, err := dbm.NewGoLevelDB("light-client-db", dir)
if err != nil {
return fmt.Errorf("can't create a db: %w", err)
}
// create a prefixed db on the chainID
db := dbm.NewPrefixDB(lightDB, []byte(chainID))
if primaryAddr == "" { // check to see if we can start from an existing state
var err error
@@ -187,7 +189,7 @@ func runProxy(cmd *cobra.Command, args []string) error {
},
primaryAddr,
witnessesAddrs,
dbs.New(db, chainID),
dbs.New(db),
options...,
)
} else { // continue from latest state
@@ -196,7 +198,7 @@ func runProxy(cmd *cobra.Command, args []string) error {
trustingPeriod,
primaryAddr,
witnessesAddrs,
dbs.New(db, chainID),
dbs.New(db),
options...,
)
}