func readEncDNA() []byte {
in, startTok := bufio.NewReader(os.Stdin), []byte(">THREE ")
for line, err := in.ReadSlice('\n'); !bytes.HasPrefix(line, startTok); line, err = in.ReadSlice('\n') {
if err != nil {
log.Panicf("Error: Could not read input from stdin; Details: %s", err)
}
}
ascii, err := ioutil.ReadAll(in)
if err != nil {
log.Panicf("Error: Could not read input from stdin; Details: %s", err)
}
j := 0
for i, c, asciic := 0, byte(0), len(ascii); i < asciic; i++ {
c = ascii[i]
switch c {
case 'a', 'A':
c = 0
case 't', 'T':
c = 1
case 'g', 'G':
c = 2
case 'c', 'C':
c = 3
case '\n':
continue
default:
log.Fatalf("Error: Invalid nucleotide value: '%c'", ascii[i])
}
ascii[j] = c
j++
}
return ascii[:j+1]
}
func filterStateChanges(in <-chan *dbus.Signal, out chan<- bool) {
for signal := range in {
if len(signal.Body) != 3 {
log.Panicf("protocol error: NetworkManager sent a StateChanged signal with %d members, expected 3\n", len(signal.Body))
}
newState, ok := signal.Body[0].(uint32)
if !ok {
log.Panicf("protocol error: NetworkManager sent a StateChanged signal where members are not uint32\n")
}
if newState != NM_DEVICE_STATE_ACTIVATED {
continue
}
// We don’t use NetworkManager’s CheckConnectivity method because it
// has many false-positives (at least with NetworkManager 1.0.6), i.e.
// it will say you have full connectivity, even though you are
// connected to an Android tethering hotspot without upstream
// connectivity. So, we save the code complexity of dealing with an API
// that doesn’t provide us useful data.
// Trigger a check if we can. If we can’t, the implication is that a
// check is currently running, which is fine as well.
select {
case out <- true:
default:
}
}
}
// TODO: non-blocking snapshot
func (s *EtcdServer) snapshot(snapi uint64, confState *raftpb.ConfState) {
d, err := s.store.Save()
// TODO: current store will never fail to do a snapshot
// what should we do if the store might fail?
if err != nil {
log.Panicf("etcdserver: store save should never fail: %v", err)
}
err = s.raftStorage.Compact(snapi, confState, d)
if err != nil {
// the snapshot was done asynchronously with the progress of raft.
// raft might have already got a newer snapshot and called compact.
if err == raft.ErrCompacted {
return
}
log.Panicf("etcdserver: unexpected compaction error %v", err)
}
log.Printf("etcdserver: compacted log at index %d", snapi)
if err := s.storage.Cut(); err != nil {
log.Panicf("etcdserver: rotate wal file should never fail: %v", err)
}
snap, err := s.raftStorage.Snapshot()
if err != nil {
log.Panicf("etcdserver: snapshot error: %v", err)
}
if err := s.storage.SaveSnap(snap); err != nil {
log.Fatalf("etcdserver: save snapshot error: %v", err)
}
log.Printf("etcdserver: saved snapshot at index %d", snap.Metadata.Index)
}
func (r *Router) route(parts []string) *Router {
if len(parts) == 0 {
return r
}
part := parts[0]
if len(part) > 0 && part[0] == ':' {
part = part[1:]
if r.varName != "" && part != r.varName {
log.Panicf("overlapping vars: %q / %q", r.varName, part)
}
if r.varRouter == nil {
r.varName = part
r.varRouter = &Router{}
}
r = r.varRouter
} else if part == "*" {
if r.fallbackRouter != nil {
log.Panicf("overlapping fallback routes")
}
r.fallbackRouter = &Router{}
return r.fallbackRouter
} else {
if r.matchers == nil {
r.matchers = make(map[string]*Router)
}
if r.matchers[part] == nil {
r.matchers[part] = &Router{}
}
r = r.matchers[part]
}
return r.route(parts[1:])
}
func (m *Map) InitFromString(s string, hasBorder bool) {
m.SetNullDeadline()
lines := strings.Fields(s)
rows := len(lines)
var cols int
for row, line := range lines {
if row == 0 {
cols = len(line)
m.Init(rows, cols, 0, hasBorder)
} else {
if cols != len(line) {
log.Panicf("different-length lines in %v", lines)
}
}
for col, letter := range line {
p := Point{row, col}
switch letter {
case '.':
// Unknown territory
case '%':
m.MarkWater(p)
case '*':
m.MarkFood(p)
case 'a':
m.AddAnt(p, 0)
case 'b':
m.AddAnt(p, 1)
default:
log.Panicf("unknown letter: %v", letter)
}
}
}
SetAttackRadius2(5) // default for testing
}
func (c *RestClient) Do_returns_json_array(req *http.Request, opName string) (mresp []interface{}) {
start := time.Now()
resp, serialNumber := c.DoRaw(req, opName)
if resp == nil {
return
}
if !strings.HasPrefix(resp.Header.Get("Content-Type"), "application/json") {
log.Panicf("Non-JSON response for %v", req)
return
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Panicf("Can't read HTTP response: %v", err)
return
}
if err = json.Unmarshal(body, &mresp); err != nil {
log.Panicf("Can't parse response JSON: %v\nrequest = %v\n%s", err, req, body)
}
if c.Verbose {
log.Printf("#%05d: finished in %v", serialNumber, time.Since(start))
}
return
}
func membersFromStore(st store.Store) (map[types.ID]*Member, map[types.ID]bool) {
members := make(map[types.ID]*Member)
removed := make(map[types.ID]bool)
e, err := st.Get(storeMembersPrefix, true, true)
if err != nil {
if isKeyNotFound(err) {
return members, removed
}
log.Panicf("get storeMembers should never fail: %v", err)
}
for _, n := range e.Node.Nodes {
m, err := nodeToMember(n)
if err != nil {
log.Panicf("nodeToMember should never fail: %v", err)
}
members[m.ID] = m
}
e, err = st.Get(storeRemovedMembersPrefix, true, true)
if err != nil {
if isKeyNotFound(err) {
return members, removed
}
log.Panicf("get storeRemovedMembers should never fail: %v", err)
}
for _, n := range e.Node.Nodes {
removed[mustParseMemberIDFromKey(n.Key)] = true
}
return members, removed
}
// AddType makes a type known to a schema
func (sch *Schema) addType(def ast.TypeDefinition) {
if !sch.mutable {
panic("Attempted to mutate schema after it has been finalized")
}
var name string
// Do extra type validation for Objects, Interfaces and Unions
switch t := def.(type) {
case *ast.ScalarDefinition:
name = t.Name
case *ast.EnumDefinition:
name = t.Name
case *ast.ObjectDefinition:
name = t.Name
assertFieldsUnique(t.Fields, t.Name)
case *ast.InterfaceDefinition:
name = t.Name
assertFieldsUnique(t.Fields, t.Name)
case *ast.UnionDefinition:
name = t.Name
if len(t.Members) == 0 {
log.Panicf("Union '%s' must have one or more member types", name)
}
}
if _, exists := sch.types[name]; exists {
log.Panicf("Type '%s' already exists in schema", name)
}
sch.types[name] = def
}
func (t *Tiler) setupDrawer() {
t.bondFudgeX = int(Floor(float64(t.TileWidth) / 80))
t.bondFudgeY = int(Floor(float64(t.TileHeight) / 80))
t.fontSize = int(Sqrt(float64(t.TileHeight*t.TileWidth)) / 4)
t.tileHorizShift = int(float64(t.TileWidth) / 10)
t.tileVertShift = int(float64(t.TileHeight) / 10)
t.tileHorizMargin = int(float64(t.TileWidth) / 20)
t.tileVertMargin = int(float64(t.TileHeight) / 20)
bytes, err := ioutil.ReadFile(t.FontPath)
if err != nil {
log.Panicf("Couldn't read font: %s", err)
}
t.font, err = freetype.ParseFont(bytes)
if err != nil {
log.Panicf("Couldn't parse font: %s", err)
}
// figure out how big a representative character is for approximate layout purposes
ex := '5'
fupe := t.font.FUnitsPerEm()
horiz := t.font.HMetric(fupe, t.font.Index(ex))
vert := t.font.VMetric(fupe, t.font.Index(ex))
t.fontX = int(horiz.LeftSideBearing)
t.fontWidth = int(horiz.AdvanceWidth)
t.fontY = int(vert.TopSideBearing)
t.fontHeight = int(vert.AdvanceHeight)
log.Printf("%#v", t)
}
func (m *Map) Update(words []string) {
if words[0] == "turn" {
turn := Turn(atoi(words[1]))
if turn != TURN+1 {
log.Panicf("Turn number out of sync, expected %v got %v", TURN+1, turn)
}
TURN = turn
log.SetPrefix(fmt.Sprintf("%s %d ", *logPrefix, turn))
return
}
p := Point{atoi(words[1]), atoi(words[2])}
var ant Item
if len(words) == 4 {
ant = Item(atoi(words[3]))
}
switch words[0] {
case "w":
m.MarkWater(p)
case "f":
m.MarkFood(p)
case "h":
m.MarkHill(p, ant)
case "a":
m.AddAnt(p, ant)
case "d":
m.DeadAnt(p, ant)
default:
log.Panicf("unknown command updating map: %v\n", words)
}
}
func setupSocket(pluginDir string, driverName string) string {
exists, err := dirExists(pluginDir)
if err != nil {
log.Panicf("Stat Plugin Directory error '%s'", err)
os.Exit(1)
}
if !exists {
err = createDir(pluginDir)
if err != nil {
log.Panicf("Create Plugin Directory error: '%s'", err)
os.Exit(1)
}
log.Printf("Created Plugin Directory: '%s'", pluginDir)
}
socketFile := pluginDir + "/" + driverName + ".sock"
exists, err = fileExists(socketFile)
if err != nil {
log.Panicf("Stat Socket File error: '%s'", err)
os.Exit(1)
}
if exists {
err = deleteFile(socketFile)
if err != nil {
log.Panicf("Delete Socket File error: '%s'", err)
os.Exit(1)
}
log.Printf("Deleted Old Socket File: '%s'", socketFile)
}
return socketFile
}
func main() {
log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
// the server meeds a private key
// generate one with `ssh-keygen -t rsa`
pemBytes, err := ioutil.ReadFile("id_rsa")
if err != nil {
log.Panicf("Failed to load private key: %#v\n", err)
}
// pass the private key and an authentication function
server, err := sshgate.NewServer(pemBytes, Authenticate)
if err != nil {
log.Panicf("NewServer error: %#v\n", err)
}
// listen on specific port and address
// "" is equivalent to "0.0.0.0" or “all interfaces”
port, err := strconv.Atoi(os.Getenv("PORT"))
if err != nil {
log.Panicf("Can't parse port: %#v\n", err)
}
if err := server.Listen("", port); err != nil {
log.Panicf("Listen error: %#v\n", err)
}
}
func inboundConnectionCandidates(neuron *ng.Neuron) []*ng.NodeId {
if neuron == nil {
log.Panicf("neuron is nil")
}
cortex := neuron.Cortex
if cortex == nil {
log.Panicf("neuron has no cortex associated: %v", neuron)
}
neuronNodeIds := cortex.NeuronNodeIds()
sensorNodeIds := cortex.SensorNodeIds()
availableNodeIds := append(neuronNodeIds, sensorNodeIds...)
// hackish way to delete a vew elements from this slice.
// put in a map and delete from map, then back to slice. TODO: fixme
availableNodeIdMap := make(map[string]*ng.NodeId)
for _, nodeId := range availableNodeIds {
availableNodeIdMap[nodeId.UUID] = nodeId
}
// remove things we already have inbound connections from
for _, inboundConnection := range neuron.Inbound {
nodeId := inboundConnection.NodeId
delete(availableNodeIdMap, nodeId.UUID)
}
availableNodeIds = make([]*ng.NodeId, 0)
for _, nodeId := range availableNodeIdMap {
availableNodeIds = append(availableNodeIds, nodeId)
}
return availableNodeIds
}
func (server *Server) handleFreezeRequest(freq *freezeRequest, fs *frozenServer) {
pr, pw := io.Pipe()
freq.readCloser = pr
freq.done <- true
zw, err := gzip.NewWriterLevel(pw, gzip.BestCompression)
if err != nil {
if err = pw.CloseWithError(err); err != nil {
log.Panicf("Unable to close PipeWriter: %v", err.String())
}
return
}
enc := gob.NewEncoder(zw)
err = enc.Encode(fs)
if err != nil {
if err = pw.CloseWithError(err); err != nil {
log.Panicf("Unable to close PipeWriter: %v", err.String())
}
}
if err = pw.CloseWithError(zw.Close()); err != nil {
log.Panicf("Unable to close PipeWriter: %v", err.String())
}
}
func (s *SimplePoint) Send(r *Request) {
if s.b.ch == nil {
panic("EndPoint is not running")
}
if !s.standalone {
log.Panicf("you should not call Send on child endpoint %+v", s)
}
if !r.SetPending() {
/* this could happen if SetDeadline already respond with timeout */
if r.Performed() {
return
}
log.Panicf("Request already sent somewhere %+v")
}
r.SetTimeout(s.Timeout)
/* this could happen if SetDeadline already respond with timeout */
if r.Performed() {
return
}
s.b.push(r)
}
//仅用于测试用的client 不走苹果发送，只看tps
func NewMockApnsClient(cert tls.Certificate, pushGateway string,
feedbackChan chan<- *entry.Feedback, feedbackGateWay string,
storage entry.IMessageStorage) *ApnsClient {
//发送失败后的响应channel
respChan := make(chan *entry.Response, 1000)
deadline := 10 * time.Second
err, factory := NewConnPool(10, 30, 50, 60*time.Minute, func(id int32) (error, IConn) {
err, apnsconn := NewApnsConnectionMock(respChan, cert, pushGateway, deadline, id)
return err, apnsconn
})
if nil != err {
log.Panicf("APN SERVICE|CREATE MOCK CONNECTION POOL|FAIL|%s", err)
return nil
}
err, feedbackFactory := NewConnPool(1, 2, 5, 10*time.Minute, func(id int32) (error, IConn) {
err, conn := NewFeedbackConn(feedbackChan, cert, feedbackGateWay, deadline, id)
return err, conn
})
if nil != err {
log.Panicf("APN SERVICE|CREATE FEEDBACK CONNECTION POOL|FAIL|%s", err)
return nil
}
return newApnsClient(factory, feedbackFactory, storage, respChan)
}
func get_carrera(url_tmp string, c chan Carrera) {
doc, err := Get_Doc(url_tmp)
if err != nil {
log.Panic(err)
}
materias_tmp := make(map[int]*Materia)
carrera := Carrera{Doc: doc, Materias: &materias_tmp}
h1_tag := doc.Find("#info-contenido h1:first-of-type")
if len(h1_tag.Nodes) != 1 {
log.Panicf("Se encontraron %v h1 posibles nombres de Carrera en la url %v\n", len(h1_tag.Nodes), doc.Url.String())
}
carrera_str := strings.TrimSpace(h1_tag.Text())
carrera_tokens := strings.Split(carrera_str, ")")
if len(carrera_tokens) != 2 {
log.Panicf("Se encontraron %v tokens de la carrera en la url '%v' al partir con ')'\n", len(carrera_tokens), doc.Url.String())
}
carrera_tokens = strings.Split(carrera_tokens[0], "(")
if len(carrera_tokens) != 2 {
log.Panicf("Se encontraron %v tokens de la carrera en la url '%v' al partir con '('\n", len(carrera_tokens), doc.Url.String())
}
idCarrera, err := Get_Id_url(doc.Url.Path)
if err != nil {
log.Panic(err)
}
carrera.IdCiencias = idCarrera
carrera.Nombre = strings.TrimSpace(carrera_tokens[0])
carrera.Plan = strings.TrimPrefix(strings.TrimSpace(carrera_tokens[1]), "plan ")
c <- carrera
}
// Creates a transaction spending amt with additional fee. Fee is in addition
// to the base required fee given amt.Hours.
// TODO
// - pull in outputs from blockchain from wallet
// - create transaction here
// - sign transction and return
func Spend2(self *visor.Visor, wrpc *WalletRPC, walletID wallet.WalletID, amt wallet.Balance,
fee uint64, dest cipher.Address) (coin.Transaction, error) {
wallet := wrpc.Wallets.Get(walletID)
if wallet == nil {
return coin.Transaction{}, fmt.Errorf("Unknown wallet %v", walletID)
}
//pull in outputs and do this here
//FIX
tx, err := visor.CreateSpendingTransaction(*wallet, self.Unconfirmed,
&self.Blockchain.Unspent, self.Blockchain.Time(), amt, dest)
if err != nil {
return tx, err
}
if err := tx.Verify(); err != nil {
log.Panicf("Invalid transaction, %v", err)
}
if err := visor.VerifyTransactionFee(self.Blockchain, &tx); err != nil {
log.Panicf("Created invalid spending txn: visor fail, %v", err)
}
if err := self.Blockchain.VerifyTransaction(tx); err != nil {
log.Panicf("Created invalid spending txn: blockchain fail, %v", err)
}
return tx, err
}
func init() {
if err != nil {
log.Panicf("game over: %v\n", err)
}
err = os.MkdirAll(testArtifactPathDir, 0755)
if err != nil {
log.Panicf("game over: %v\n", err)
}
for _, p := range testArtifactPaths {
if filepath.Base(p.Path) == "nonexistent" {
continue
}
fd, err := os.Create(p.Path)
if err != nil {
log.Panicf("game over: %v\n", err)
}
defer fd.Close()
for i := 0; i < 512; i++ {
fmt.Fprintf(fd, "something\n")
}
if filepath.Base(p.Path) == "unreadable" {
fd.Chmod(0000)
}
}
}
func NewWalletRPC() *WalletRPC {
rpc := WalletRPC{}
//wallet directory
//cleanup, pass as parameter during init
DataDirectory := util.InitDataDir("")
rpc.WalletDirectory = filepath.Join(DataDirectory, "wallets/")
logger.Debug("Wallet Directory= %v", rpc.WalletDirectory)
util.InitDataDir(rpc.WalletDirectory)
rpc.Wallets = wallet.Wallets{}
//util.InitDataDir(".skycoin")
//util.InitDataDir(".skycoin/wallets")
//if rpc.WalletDirectory != "" {
w, err := wallet.LoadWallets(rpc.WalletDirectory)
if err != nil {
log.Panicf("Failed to load all wallets: %v", err)
}
rpc.Wallets = w
//}
if len(rpc.Wallets) == 0 {
rpc.Wallets.Add(wallet.NewWallet("")) //deterministic
if rpc.WalletDirectory != "" {
errs := rpc.Wallets.Save(rpc.WalletDirectory)
if len(errs) != 0 {
log.Panicf("Failed to save wallets: %v", errs)
}
}
}
return &rpc
}
func (self *Config) preprocess() Config {
config := *self
if config.Daemon.LocalhostOnly {
if config.Daemon.Address == "" {
local, err := LocalhostIP()
if err != nil {
log.Panicf("Failed to obtain localhost IP: %v", err)
}
config.Daemon.Address = local
} else {
if !IsLocalhost(config.Daemon.Address) {
log.Panicf("Invalid address for localhost-only: %s",
config.Daemon.Address)
}
}
config.Peers.AllowLocalhost = true
}
config.Pool.port = config.Daemon.Port
config.Pool.address = config.Daemon.Address
if config.Daemon.DisableNetworking {
config.Peers.Disabled = true
config.Daemon.DisableIncomingConnections = true
config.Daemon.DisableOutgoingConnections = true
} else {
if config.Daemon.DisableIncomingConnections {
logger.Info("Incoming connections are disabled.")
}
if config.Daemon.DisableOutgoingConnections {
logger.Info("Outgoing connections are disabled.")
}
}
return config
}
// formatInfo returns the 15-bit Format Information value for a QR
// code.
func (v qrCodeVersion) formatInfo(maskPattern int) *bitset.Bitset {
formatID := 0
switch v.level {
case Low:
formatID = 0x08 // 0b01000
case Medium:
formatID = 0x00 // 0b00000
case High:
formatID = 0x18 // 0b11000
case Highest:
formatID = 0x10 // 0b10000
default:
log.Panicf("Invalid level %d", v.level)
}
if maskPattern < 0 || maskPattern > 7 {
log.Panicf("Invalid maskPattern %d", maskPattern)
}
formatID |= maskPattern & 0x7
result := bitset.New()
result.AppendUint32(formatBitSequence[formatID].regular, formatInfoLengthBits)
return result
}
// PermutedInts returns all the permutaions of the original array
// length of array must be in range of [0..6]
func PermutedInts(a Ints) []Ints {
ln := len(a)
if ln <= 1 {
return []Ints{a}
}
if ln == 2 {
return []Ints{{a[0], a[1]}, {a[1], a[0]}}
}
if ln > 6 {
log.Panicf("permute array length > 6 (test phase only)\n")
}
expLen := Factorial(len(a))
//fmt.Printf("PermutedInts should return %d elements each with %d elements\n", expLen, len(a))
// make the empty return value array with zero length but full capacity
var rv = make([]Ints, 0, Factorial(len(a)))
for i := 0; i < ln; i++ {
var x = a
y := PermutedInts(x[1:]) // permute the tail
for _, p := range y {
x = append(Ints{a[0]}, p...)
rv = append(rv, x)
}
a = a.RotH2T()
//fmt.Printf("rotated a = %v\n", a)
}
if len(rv) != expLen {
log.Panicf("return array has wrong length\n")
}
return rv
}
func (r *_ShuffledRDD) compute(split Split) Yielder {
parklog("Computing <%s> on Split[%d]", r, split.getIndex())
r.shuffleJob.Do(func() {
r.runShuffleJob()
})
yield := make(chan interface{}, 1)
go func() {
outputId := split.getIndex()
combinePath := env.getLocalShufflePath(r.shuffleId, SHUFFLE_MAGIC_ID, outputId)
input, err := os.Open(combinePath)
if err != nil {
log.Panicf("Error when open/decode shuffle-%d split[%d] from file %s, %v", r.shuffleId, outputId, combinePath, err)
}
defer input.Close()
parklog("Decoding shuffle-%d[GOB] from local file %s", r.shuffleId, combinePath)
var buffer []interface{}
encoder := NewBufferEncoder(ENCODE_BUFFER_SIZE)
for err == nil {
buffer, err = encoder.Decode(input)
if err != nil {
break
}
for _, value := range buffer {
yield <- value
}
}
if err != nil && err != io.EOF {
log.Panicf("Error when open/decode shuffle split[%d] from file %s, %v", outputId, combinePath, err)
}
close(yield)
}()
return yield
}
// Delete deletes all IRC output messages that were generated in reply to the
// input message with inputID.
func (os *OutputStream) Delete(inputID types.RobustId) error {
var key [8]byte
os.messagesMu.Lock()
defer os.messagesMu.Unlock()
if inputID.Id == os.lastseen.Messages[0].Id.Id {
// When deleting the last message, lastseen needs to be set to the
// previous message to avoid blocking in GetNext() forever.
i := os.db.NewIterator(nil, nil)
defer i.Release()
if !i.Last() {
log.Panicf("outputstream LevelDB is empty, which is a BUG\n")
}
if !i.Prev() {
// We should always keep the first message (RobustId{Id: 0}).
log.Panicf("Delete() called on _all_ messages\n")
}
mb := unmarshalMessageBatch(i.Value())
os.lastseen = messageBatch{
Messages: mb.Messages,
NextID: math.MaxUint64,
}
binary.BigEndian.PutUint64(key[:], uint64(os.lastseen.Messages[0].Id.Id))
if err := os.db.Put(key[:], os.lastseen.marshal(), nil); err != nil {
return err
}
}
os.cacheMu.Lock()
delete(os.messagesCache, uint64(inputID.Id))
os.cacheMu.Unlock()
binary.BigEndian.PutUint64(key[:], uint64(inputID.Id))
return os.db.Delete(key[:], nil)
}
func main() {
flag.Parse()
zone := os.Getenv("GODYN_ZONE")
fqdn := os.Getenv("GODYN_FQDN")
if fqdn == "" {
hostname, err := os.Hostname()
if err != nil {
log.Panicf("Can't determine hostname and GODYN_FQDN not specified: %v", err)
}
fqdn = fmt.Sprintf("%s.%s", hostname, zone)
}
publicIp, err := getPublicIpFromHosts()
if err != nil {
log.Panicf("Can't determine public IP for this container: %v", err)
}
log.Printf("Trying to update A record for %s to current container IP %s", fqdn, publicIp)
dnsProvider, err = dynectProvider.NewProvider()
if err != nil {
log.Panicf("Can't create DNS provider: %v", err)
}
_, err = dnsProvider.UpdateARecord(zone, fqdn, publicIp, false)
if err != nil {
log.Fatalf("Failed to update A record: %v", err)
} else {
log.Printf("Successfully updated FQDN %s with A record for %s", fqdn, publicIp)
}
}
func CreateConverter(i interface{}, wrappedInResponse bool, convertTypeDecoderConfig *DecoderConfig, convertTypeTagName string) ConverterFunction {
typ := reflect.TypeOf(i)
if typ.Kind() != reflect.Ptr {
log.Panicf("Only pointers to structs may be registered as a response type: %#v", typ)
}
customUnpack := typ.Implements(reflect.TypeOf((*Unpacker)(nil)).Elem())
typ = typ.Elem()
if typ.Kind() != reflect.Struct {
log.Panicf("Only pointers to structs may be registered as a response type: %#v", typ)
}
converter := func(input interface{}) (output interface{}, err error) {
if wrappedInResponse {
responseValue, err := ConvertValue(responseType, input, false, convertTypeDecoderConfig, convertTypeTagName)
if err != nil {
return nil, err
}
parsedResponse := responseValue.Interface().(*Response)
if !parsedResponse.Success {
return nil, &ResponseError{text: parsedResponse.Error, code: parsedResponse.ErrorCode}
}
input = parsedResponse.Result
}
inputValue, err := ConvertValue(typ, input, customUnpack, convertTypeDecoderConfig, convertTypeTagName)
if err != nil {
return
}
output = inputValue.Interface()
return
}
return converter
}
func (t *TWriter) FillStruct() {
t.Write = t.structWriter
for i := range t.Writer.Flds {
fld := &t.Writer.Flds[i]
ipro := fld.Tag.Get("sbox")
for _, m := range strings.Split(ipro, ",") {
if t.Tail != NoTail {
log.Panicf("Sbox Tail could be only last field in a struct %+v", t.Writer.Type)
}
if m == "tail" {
if fld.Type.Kind() != reflect.Slice {
log.Panicf("Could apply sbox:tail only for slices")
}
t.Tail = Tail
} else if m == "tailsplit" {
if fld.Type.Kind() != reflect.Slice {
log.Panicf("Could apply sbox:tailsplit only for slices")
}
if fld.Type.Elem().Kind() != reflect.Struct {
log.Panicf("Could apply sbox:tailsplit only for slices of struct")
}
t.Tail = TailSplit
}
}
}
}
func (r Renderer) RenderPost(pc *PostContext, templates *template.Template) error {
err := os.MkdirAll(path.Join(r.OutputPath, pc.Slug), 0755)
if err != nil {
log.Panicf(err.Error())
}
outfile, err := os.Create(path.Join(r.OutputPath, pc.Slug, "index.html"))
if err != nil {
log.Panicf(err.Error())
}
err = templates.ExecuteTemplate(outfile, "post.html", pc)
if err != nil {
log.Panicf(err.Error())
}
// copy images
log.Printf("\"%s\": Using %d %s", pc.Slug, len(pc.Images), pluralize("image", len(pc.Images)))
for _, image := range pc.Images {
err = cp(image.SrcAbsPath, path.Join(r.OutputPath, pc.Slug, image.Filename))
if err != nil {
log.Panicf(err.Error())
}
}
log.Printf("\"%s\": Done rendering", pc.Slug)
return nil
}
func initialize() {
privkey_fname := util.AppBaseFileName() + ".privkey"
privkey_bytes, err := ioutil.ReadFile(privkey_fname)
if err != nil {
log.Panicf("privkey load error: %s", err)
}
signer, err := ssh.ParsePrivateKey(privkey_bytes)
if err != nil {
log.Panicf("privkey parse error: %s", err)
}
clientConfig = &ssh.ClientConfig{
User: username,
Auth: []ssh.AuthMethod{
ssh.PublicKeys(signer),
},
}
hostlist_fname := util.AppBaseFileName() + ".hostlist"
f, err := os.Open(hostlist_fname)
if err != nil {
log.Panicf("hostlist open error: %s", err)
}
defer f.Close()
scanner := bufio.NewScanner(f)
scanner.Split(bufio.ScanLines)
for scanner.Scan() {
hostlist = append(hostlist, scanner.Text())
}
}
