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authorViktor TrĂ³n <viktor.tron@gmail.com>2017-02-13 20:20:50 +0800
committerFelix Lange <fjl@users.noreply.github.com>2017-02-13 20:20:50 +0800
commite23e86921b55cb1ee2fca6b6fb9ed91f5532f9fd (patch)
treeedbe1cd7381c69deae9b31df527d6ce1c6c664b3 /cmd
parent65ed6a9def4d23bbe6109ae4b841a56510d0c476 (diff)
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swarm/network: fix chunk integrity checks (#3665)
* swarm/network: integrity on incoming known chunks * swarm/network: fix integrity check for incoming chunks * swarm/storage: imrpoved integrity checking on chunks * dbstore panics on corrupt chunk entry an prompts user to run cleandb * memstore adds logging for garbage collection * dbstore refactor item delete. correct partial deletes in Get * cmd/swarm: added cleandb subcommand
Diffstat (limited to 'cmd')
-rw-r--r--cmd/swarm/cleandb.go39
-rw-r--r--cmd/swarm/main.go9
2 files changed, 48 insertions, 0 deletions
diff --git a/cmd/swarm/cleandb.go b/cmd/swarm/cleandb.go
new file mode 100644
index 000000000..81636ada5
--- /dev/null
+++ b/cmd/swarm/cleandb.go
@@ -0,0 +1,39 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+ "log"
+
+ "github.com/ethereum/go-ethereum/swarm/storage"
+ "gopkg.in/urfave/cli.v1"
+)
+
+func cleandb(ctx *cli.Context) {
+ args := ctx.Args()
+ if len(args) != 1 {
+ log.Fatal("need path to chunks database as the first and only argument")
+ }
+
+ chunkDbPath := args[0]
+ hash := storage.MakeHashFunc("SHA3")
+ dbStore, err := storage.NewDbStore(chunkDbPath, hash, 10000000, 0)
+ if err != nil {
+ log.Fatalf("cannot initialise dbstore: %v", err)
+ }
+ dbStore.Cleanup()
+}
diff --git a/cmd/swarm/main.go b/cmd/swarm/main.go
index 546c646f1..7d76d55c1 100644
--- a/cmd/swarm/main.go
+++ b/cmd/swarm/main.go
@@ -191,6 +191,15 @@ Removes a path from the manifest
},
},
},
+ {
+ Action: cleandb,
+ Name: "cleandb",
+ Usage: "Cleans database of corrupted entries",
+ ArgsUsage: " ",
+ Description: `
+Cleans database of corrupted entries.
+`,
+ },
}
app.Flags = []cli.Flag{