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delegatekeyaggregator.go
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/
delegatekeyaggregator.go
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// Copyright 2015 Keybase, Inc. All rights reserved. Use of
// this source code is governed by the included BSD license.
package libkb
import "errors"
// DelegatorAggregator manages delegating multiple keys in one post to the server
// Run posts an array of delegations to the server. Keeping this simple as we don't need any state (yet)
func DelegatorAggregator(lctx LoginContext, ds []Delegator) (err error) {
if len(ds) == 0 {
return errors.New("Empty delegators to aggregator")
}
// Store all the args to build a single big json later
args := []map[string]string{}
for i := range ds {
// Mutate the original and not a copy from range
var d = &ds[i]
d.Aggregated = true
if err := d.Run(lctx); err != nil {
return err
}
flatArgs := d.postArg.flattenHTTPArgs(d.postArg.getHTTPArgs())
args = append(args, flatArgs)
}
payload := make(JSONPayload)
payload["sigs"] = args
// XXX what's the purpose of this?
if err != nil {
return err
}
// Adopt most parameters from the first item
var apiArgBase = ds[0]
var apiArg = apiArgBase.postArg
apiArg.Args = nil
apiArg.uArgs = nil
apiArg.Endpoint = "key/multi"
apiArg.JSONPayload = payload
_, err = apiArgBase.G().API.PostJSON(apiArg)
return err
}