本文整理汇总了Golang中github.com/ipfs/go-ipfs/core/corehttp.CommandsOption函数的典型用法代码示例。如果您正苦于以下问题:Golang CommandsOption函数的具体用法?Golang CommandsOption怎么用?Golang CommandsOption使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了CommandsOption函数的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: run
func run(ipfsPath, watchPath string) error {
proc := process.WithParent(process.Background())
log.Printf("running IPFSWatch on '%s' using repo at '%s'...", watchPath, ipfsPath)
ipfsPath, err := homedir.Expand(ipfsPath)
if err != nil {
return err
}
watcher, err := fsnotify.NewWatcher()
if err != nil {
return err
}
defer watcher.Close()
if err := addTree(watcher, watchPath); err != nil {
return err
}
r, err := fsrepo.Open(ipfsPath)
if err != nil {
// TODO handle case: daemon running
// TODO handle case: repo doesn't exist or isn't initialized
return err
}
node, err := core.NewIPFSNode(context.Background(), core.Online(r))
if err != nil {
return err
}
defer node.Close()
if *http {
addr := "/ip4/127.0.0.1/tcp/5001"
var opts = []corehttp.ServeOption{
corehttp.GatewayOption(true),
corehttp.WebUIOption,
corehttp.CommandsOption(cmdCtx(node, ipfsPath)),
}
proc.Go(func(p process.Process) {
if err := corehttp.ListenAndServe(node, addr, opts...); err != nil {
return
}
})
}
interrupts := make(chan os.Signal)
signal.Notify(interrupts, os.Interrupt, os.Kill)
for {
select {
case <-interrupts:
return nil
case e := <-watcher.Events:
log.Printf("received event: %s", e)
isDir, err := IsDirectory(e.Name)
if err != nil {
continue
}
switch e.Op {
case fsnotify.Remove:
if isDir {
if err := watcher.Remove(e.Name); err != nil {
return err
}
}
default:
// all events except for Remove result in an IPFS.Add, but only
// directory creation triggers a new watch
switch e.Op {
case fsnotify.Create:
if isDir {
addTree(watcher, e.Name)
}
}
proc.Go(func(p process.Process) {
file, err := os.Open(e.Name)
if err != nil {
log.Println(err)
}
defer file.Close()
k, err := coreunix.Add(node, file)
if err != nil {
log.Println(err)
}
log.Printf("added %s... key: %s", e.Name, k)
})
}
case err := <-watcher.Errors:
log.Println(err)
}
}
return nil
}
开发者ID:avbalu,项目名称:go-ipfs,代码行数:93,代码来源:main.go
示例2: serveHTTPApi
// serveHTTPApi collects options, creates listener, prints status message and starts serving requests
func serveHTTPApi(req cmds.Request) (error, <-chan error) {
cfg, err := req.InvocContext().GetConfig()
if err != nil {
return fmt.Errorf("serveHTTPApi: GetConfig() failed: %s", err), nil
}
apiAddr, _, err := req.Option(commands.ApiOption).String()
if err != nil {
return fmt.Errorf("serveHTTPApi: %s", err), nil
}
if apiAddr == "" {
apiAddr = cfg.Addresses.API
}
apiMaddr, err := ma.NewMultiaddr(apiAddr)
if err != nil {
return fmt.Errorf("serveHTTPApi: invalid API address: %q (err: %s)", apiAddr, err), nil
}
apiLis, err := manet.Listen(apiMaddr)
if err != nil {
return fmt.Errorf("serveHTTPApi: manet.Listen(%s) failed: %s", apiMaddr, err), nil
}
// we might have listened to /tcp/0 - lets see what we are listing on
apiMaddr = apiLis.Multiaddr()
fmt.Printf("API server listening on %s\n", apiMaddr)
unrestricted, _, err := req.Option(unrestrictedApiAccessKwd).Bool()
if err != nil {
return fmt.Errorf("serveHTTPApi: Option(%s) failed: %s", unrestrictedApiAccessKwd, err), nil
}
apiGw := corehttp.NewGateway(corehttp.GatewayConfig{
Writable: true,
BlockList: &corehttp.BlockList{
Decider: func(s string) bool {
if unrestricted {
return true
}
// for now, only allow paths in the WebUI path
for _, webuipath := range corehttp.WebUIPaths {
if strings.HasPrefix(s, webuipath) {
return true
}
}
return false
},
},
})
var opts = []corehttp.ServeOption{
corehttp.CommandsOption(*req.InvocContext()),
corehttp.WebUIOption,
apiGw.ServeOption(),
corehttp.VersionOption(),
defaultMux("/debug/vars"),
defaultMux("/debug/pprof/"),
corehttp.LogOption(),
corehttp.PrometheusOption("/debug/metrics/prometheus"),
}
if len(cfg.Gateway.RootRedirect) > 0 {
opts = append(opts, corehttp.RedirectOption("", cfg.Gateway.RootRedirect))
}
node, err := req.InvocContext().ConstructNode()
if err != nil {
return fmt.Errorf("serveHTTPApi: ConstructNode() failed: %s", err), nil
}
if err := node.Repo.SetAPIAddr(apiAddr); err != nil {
return fmt.Errorf("serveHTTPApi: SetAPIAddr() failed: %s", err), nil
}
errc := make(chan error)
go func() {
errc <- corehttp.Serve(node, apiLis.NetListener(), opts...)
close(errc)
}()
return nil, errc
}
开发者ID:thelinuxkid,项目名称:distribution,代码行数:80,代码来源:daemon.go
示例3: run
func run() error {
servers := config.DefaultSNRServers
fmt.Println("using gcr remotes:")
for _, p := range servers {
fmt.Println("\t", p)
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
cwd, err := os.Getwd()
if err != nil {
return err
}
repoPath := gopath.Join(cwd, config.DefaultPathName)
if err := ensureRepoInitialized(repoPath); err != nil {
}
repo, err := fsrepo.Open(repoPath)
if err != nil { // owned by node
return err
}
cfg, err := repo.Config()
if err != nil {
return err
}
cfg.Bootstrap = servers
if err := repo.SetConfig(cfg); err != nil {
return err
}
var addrs []ipfsaddr.IPFSAddr
for _, info := range servers {
addr, err := ipfsaddr.ParseString(info)
if err != nil {
return err
}
addrs = append(addrs, addr)
}
var infos []peer.PeerInfo
for _, addr := range addrs {
infos = append(infos, peer.PeerInfo{
ID: addr.ID(),
Addrs: []ma.Multiaddr{addr.Transport()},
})
}
node, err := core.NewNode(ctx, &core.BuildCfg{
Online: true,
Repo: repo,
Routing: corerouting.SupernodeClient(infos...),
})
if err != nil {
return err
}
defer node.Close()
opts := []corehttp.ServeOption{
corehttp.CommandsOption(cmdCtx(node, repoPath)),
corehttp.GatewayOption(false),
}
if *cat {
if err := runFileCattingWorker(ctx, node); err != nil {
return err
}
} else {
if err := runFileAddingWorker(node); err != nil {
return err
}
}
return corehttp.ListenAndServe(node, cfg.Addresses.API, opts...)
}
开发者ID:rdterner,项目名称:go-ipfs,代码行数:74,代码来源:main.go
示例4: serveHTTPApi
// serveHTTPApi collects options, creates listener, prints status message and starts serving requests
func serveHTTPApi(req cmds.Request) (error, <-chan error) {
cfg, err := req.InvocContext().GetConfig()
if err != nil {
return fmt.Errorf("serveHTTPApi: GetConfig() failed: %s", err), nil
}
apiAddr, _, err := req.Option(commands.ApiOption).String()
if err != nil {
return fmt.Errorf("serveHTTPApi: %s", err), nil
}
if apiAddr == "" {
apiAddr = cfg.Addresses.API
}
apiMaddr, err := ma.NewMultiaddr(apiAddr)
if err != nil {
return fmt.Errorf("serveHTTPApi: invalid API address: %q (err: %s)", apiAddr, err), nil
}
apiLis, err := manet.Listen(apiMaddr)
if err != nil {
return fmt.Errorf("serveHTTPApi: manet.Listen(%s) failed: %s", apiMaddr, err), nil
}
// we might have listened to /tcp/0 - lets see what we are listing on
apiMaddr = apiLis.Multiaddr()
fmt.Printf("API server listening on %s\n", apiMaddr)
// by default, we don't let you load arbitrary ipfs objects through the api,
// because this would open up the api to scripting vulnerabilities.
// only the webui objects are allowed.
// if you know what you're doing, go ahead and pass --unrestricted-api.
unrestricted, _, err := req.Option(unrestrictedApiAccessKwd).Bool()
if err != nil {
return fmt.Errorf("serveHTTPApi: Option(%s) failed: %s", unrestrictedApiAccessKwd, err), nil
}
gatewayOpt := corehttp.GatewayOption(false, corehttp.WebUIPaths...)
if unrestricted {
gatewayOpt = corehttp.GatewayOption(true, "/ipfs", "/ipns")
}
var opts = []corehttp.ServeOption{
corehttp.MetricsCollectionOption("api"),
corehttp.CommandsOption(*req.InvocContext()),
corehttp.WebUIOption,
gatewayOpt,
corehttp.VersionOption(),
defaultMux("/debug/vars"),
defaultMux("/debug/pprof/"),
corehttp.MetricsScrapingOption("/debug/metrics/prometheus"),
corehttp.LogOption(),
}
if len(cfg.Gateway.RootRedirect) > 0 {
opts = append(opts, corehttp.RedirectOption("", cfg.Gateway.RootRedirect))
}
node, err := req.InvocContext().ConstructNode()
if err != nil {
return fmt.Errorf("serveHTTPApi: ConstructNode() failed: %s", err), nil
}
if err := node.Repo.SetAPIAddr(apiMaddr); err != nil {
return fmt.Errorf("serveHTTPApi: SetAPIAddr() failed: %s", err), nil
}
errc := make(chan error)
go func() {
errc <- corehttp.Serve(node, apiLis.NetListener(), opts...)
close(errc)
}()
return nil, errc
}
开发者ID:VictorBjelkholm,项目名称:go-ipfs,代码行数:72,代码来源:daemon.go
注:本文中的github.com/ipfs/go-ipfs/core/corehttp.CommandsOption函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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