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feat(main) create root context

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License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
This commit is contained in:
Brian Tiger Chow 2014-11-22 20:54:50 -08:00
parent b8c96b2505
commit b5dc686fda
1 changed files with 8 additions and 6 deletions
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14
cmd/ipfs/main.go
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@ -14,6 +14,7 @@ import (
ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr-net"
context "github.com/jbenet/go-ipfs/Godeps/_workspace/src/code.google.com/p/go.net/context"
cmds "github.com/jbenet/go-ipfs/commands"
cmdsCli "github.com/jbenet/go-ipfs/commands/cli"
cmdsHttp "github.com/jbenet/go-ipfs/commands/http"
@ -53,6 +54,7 @@ type cmdInvocation struct {
// - output the response
// - if anything fails, print error, maybe with help
func main() {
ctx := context.Background()
var err error
var invoc cmdInvocation
defer invoc.close()
@ -114,7 +116,7 @@ func main() {
}
// ok, finally, run the command invocation.
output, err := invoc.Run()
output, err := invoc.Run(ctx)
if err != nil {
printErr(err)
@ -129,7 +131,7 @@ func main() {
io.Copy(os.Stdout, output)
}
func (i *cmdInvocation) Run() (output io.Reader, err error) {
func (i *cmdInvocation) Run(ctx context.Context) (output io.Reader, err error) {
// setup our global interrupt handler.
i.setupInterruptHandler()
@ -153,7 +155,7 @@ func (i *cmdInvocation) Run() (output io.Reader, err error) {
defer stopProfilingFunc() // to be executed as late as possible
}
res, err := callCommand(i.req, Root)
res, err := callCommand(ctx, i.req, Root)
if err != nil {
return nil, err
}
@ -243,7 +245,7 @@ func (i *cmdInvocation) requestedHelp() (short bool, long bool, err error) {
return longHelp, shortHelp, nil
}
func callPreCommandHooks(details cmdDetails, req cmds.Request, root *cmds.Command) error {
func callPreCommandHooks(ctx context.Context, details cmdDetails, req cmds.Request, root *cmds.Command) error {
log.Debug("Calling pre-command hooks...")
@ -284,7 +286,7 @@ func callPreCommandHooks(details cmdDetails, req cmds.Request, root *cmds.Comman
return nil
}
func callCommand(req cmds.Request, root *cmds.Command) (cmds.Response, error) {
func callCommand(ctx context.Context, req cmds.Request, root *cmds.Command) (cmds.Response, error) {
var res cmds.Response
details, err := commandDetails(req.Path(), root)
@ -297,7 +299,7 @@ func callCommand(req cmds.Request, root *cmds.Command) (cmds.Response, error) {
return nil, err
}
err = callPreCommandHooks(*details, req, root)
err = callPreCommandHooks(ctx, *details, req, root)
if err != nil {
return nil, err
}