import (
"container/list"
"errors"
"time"
blocks "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/blocks"
key "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/blocks/key"
exchange "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/exchange"
waitable "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/thirdparty/waitable"
util "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util"
process "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/goprocess"
ratelimit "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/goprocess/ratelimit"
)
var log = util.Logger("blockservice")
var DefaultConfig = Config{
NumWorkers: 1,
ClientBufferSize: 0,
WorkerBufferSize: 0,
}
type Config struct {
// NumWorkers sets the number of background workers that provide blocks to
// the exchange.
NumWorkers int
// ClientBufferSize allows clients of HasBlock to send up to
// |ClientBufferSize| blocks without blocking.
ClientBufferSize int
// throughput. (-80% when < 25)
// Running a lot more workers appears to have very little effect on both
// single and multicore configurations.
NumWorkers: 25,
// These have no effect on when running on multiple cores, but harsh
// negative effect on throughput when running on a single core
// On multicore configurations these buffers have little effect on
// throughput.
// On single core configurations, larger buffers have severe adverse
// effects on throughput.
ClientBufferSize: 0,
WorkerBufferSize: 0,
}
var log = u.Logger("blockservice")
var ErrNotFound = errors.New("blockservice: key not found")
// BlockService is a hybrid block datastore. It stores data in a local
// datastore and may retrieve data from a remote Exchange.
// It uses an internal `datastore.Datastore` instance to store values.
type BlockService struct {
// TODO don't expose underlying impl details
Blockstore blockstore.Blockstore
Exchange exchange.Interface
worker *worker.Worker
}
// NewBlockService creates a BlockService with given datastore instance.
func New(bs blockstore.Blockstore, rem exchange.Interface) (*BlockService, error) {
// Logger retrieves an event logger by name
func Logger(system string) EventLogger {
// TODO if we would like to adjust log levels at run-time. Store this event
// logger in a map (just like the util.Logger impl)
return &eventLogger{system: system, StandardLogger: util.Logger(system)}
}
import (
"errors"
"time"
key "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/blocks/key"
peer "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/p2p/peer"
routing "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/routing"
u "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util"
"github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util/testutil"
ds "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/go-datastore"
ma "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
context "github.com/heems/bssim/Godeps/_workspace/src/golang.org/x/net/context"
)
var log = u.Logger("mockrouter")
type client struct {
datastore ds.Datastore
server server
peer testutil.Identity
}
// FIXME(brian): is this method meant to simulate putting a value into the network?
func (c *client) PutValue(ctx context.Context, key key.Key, val []byte) error {
log.Debugf("PutValue: %s", key)
return c.datastore.Put(key.DsKey(), val)
}
// FIXME(brian): is this method meant to simulate getting a value from the network?
func (c *client) GetValue(ctx context.Context, key key.Key) ([]byte, error) {
import (
"encoding/hex"
"encoding/json"
"fmt"
"strings"
b58 "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/go-base58"
ma "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
mh "github.com/heems/bssim/Godeps/_workspace/src/github.com/jbenet/go-multihash"
ic "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/p2p/crypto"
u "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util"
)
var log = u.Logger("peer")
// ID represents the identity of a peer.
type ID string
// Pretty returns a b58-encoded string of the ID
func (id ID) Pretty() string {
return IDB58Encode(id)
}
func (id ID) Loggable() map[string]interface{} {
return map[string]interface{}{
"peerID": id.Pretty(),
}
}
// package set contains various different types of 'BlockSet's
package set
import (
"github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/blocks/bloom"
key "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/blocks/key"
"github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util"
)
var log = util.Logger("blockset")
// BlockSet represents a mutable set of keyed blocks
type BlockSet interface {
AddBlock(key.Key)
RemoveBlock(key.Key)
HasKey(key.Key) bool
GetBloomFilter() bloom.Filter
GetKeys() []key.Key
}
func SimpleSetFromKeys(keys []key.Key) BlockSet {
sbs := &simpleBlockSet{blocks: make(map[key.Key]struct{})}
for _, k := range keys {
sbs.blocks[k] = struct{}{}
}
return sbs
}
func NewSimpleBlockSet() BlockSet {
return &simpleBlockSet{blocks: make(map[key.Key]struct{})}
"crypto/elliptic"
"crypto/hmac"
"crypto/rand"
"crypto/rsa"
"crypto/sha1"
"crypto/sha256"
"crypto/sha512"
"hash"
proto "github.com/heems/bssim/Godeps/_workspace/src/github.com/gogo/protobuf/proto"
pb "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/p2p/crypto/pb"
u "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util"
)
var log = u.Logger("crypto")
var ErrBadKeyType = errors.New("invalid or unsupported key type")
const (
RSA = iota
)
// Key represents a crypto key that can be compared to another key
type Key interface {
// Bytes returns a serialized, storeable representation of this key
Bytes() ([]byte, error)
// Hash returns the hash of this key
Hash() ([]byte, error)
// package config implements the ipfs config file datastructures and utilities.
package config
import (
"bytes"
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
u "github.com/heems/bssim/Godeps/_workspace/src/github.com/ipfs/go-ipfs/util"
)
var log = u.Logger("config")
// Config is used to load IPFS config files.
type Config struct {
Identity Identity // local node's peer identity
Datastore Datastore // local node's storage
Addresses Addresses // local node's addresses
Mounts Mounts // local node's mount points
Version Version // local node's version management
Discovery Discovery // local node's discovery mechanisms
Bootstrap []string // local nodes's bootstrap peer addresses
Tour Tour // local node's tour position
Gateway Gateway // local node's gateway server options
SupernodeRouting SupernodeClientConfig // local node's routing servers (if SupernodeRouting enabled)
Swarm SwarmConfig
Log Log
}