Official Go implementation of the Ethereum protocol
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go-ethereum/swarm/storage/mru/resource.go

77 lines
2.3 KiB

// Copyright 2018 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 mru
import (
"bytes"
"context"
"time"
"github.com/ethereum/go-ethereum/swarm/storage"
)
const (
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
defaultStoreTimeout = 4000 * time.Millisecond
hasherCount = 8
resourceHashAlgorithm = storage.SHA3Hash
defaultRetrieveTimeout = 100 * time.Millisecond
)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
// resource caches resource data and the metadata of its root chunk.
type resource struct {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
resourceUpdate
ResourceMetadata
*bytes.Reader
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
lastKey storage.Address
updated time.Time
}
func (r *resource) Context() context.Context {
return context.TODO()
}
// TODO Expire content after a defined period (to force resync)
func (r *resource) isSynced() bool {
return !r.updated.IsZero()
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
// implements storage.LazySectionReader
func (r *resource) Size(ctx context.Context, _ chan bool) (int64, error) {
if !r.isSynced() {
return 0, NewError(ErrNotSynced, "Not synced")
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
return int64(len(r.resourceUpdate.data)), nil
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
//returns the resource's human-readable name
func (r *resource) Name() string {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
return r.ResourceMetadata.Name
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
// Helper function to calculate the next update period number from the current time, start time and frequency
func getNextPeriod(start uint64, current uint64, frequency uint64) (uint32, error) {
if current < start {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
return 0, NewErrorf(ErrInvalidValue, "given current time value %d < start time %d", current, start)
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
if frequency == 0 {
return 0, NewError(ErrInvalidValue, "frequency is 0")
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
timeDiff := current - start
period := timeDiff / frequency
return uint32(period + 1), nil
}