keybase
Create FidelityMike
package libkb
import ( "time"
"github.com/keybase/client/go/kbun"
"github.com/keybase/client/go/protocol/keybase1"
)
type deviceForUsersRet struct {
AppStatusEmbed
UserConfigs []deviceForUser json:"user_configs"
}
type deviceForUser struct {
UID keybase1.UID json:"uid"
DeviceID keybase1.DeviceID json:"device_id"
OK bool json:"ok"
Username string json:"username"
}
// GetAllProvisionedUsernames looks into the current config.json file, and // finds all usernames that are currently provisioned on this device. Then, it // asks the server to filter out revoked devices or reset users. func GetAllProvisionedUsernames(mctx MetaContext) (current NormalizedUsername, all []NormalizedUsername, err error) { mctx = mctx.WithLogTag("GAPU") defer mctx.Trace("GetAllProvisionedUsernames", &err)()
currentUC, otherUCs, err := mctx.G().Env.GetConfig().GetAllUserConfigs()
if err != nil {
return current, nil, err
}
var userConfigs []deviceForUser
if currentUC != nil {
userConfigs = append(userConfigs, deviceForUser{UID: currentUC.GetUID(), DeviceID: currentUC.GetDeviceID()})
}
for _, uc := range otherUCs {
userConfigs = append(userConfigs, deviceForUser{UID: uc.GetUID(), DeviceID: uc.GetDeviceID()})
}
if len(userConfigs) == 0 {
mctx.Debug("GAPU: no userConfigs to lookup")
return current, nil, nil
}
payload := make(JSONPayload)
payload["user_configs"] = userConfigs
arg := APIArg{
Endpoint: "device/for_users",
JSONPayload: payload,
SessionType: APISessionTypeNONE,
InitialTimeout: 5 * time.Second,
RetryCount: 3,
}
resp := deviceForUsersRet{}
err = mctx.G().API.PostDecode(mctx, arg, &resp)
var configsForReturn []deviceForUser
if _, ok := err.(APINetError); ok {
// We got a network error but we can still return offline results.
mctx.Info("Failed to check server for revoked in GAPU: %+v", err)
// Put together a fake response from the offline data:
if currentUC != nil {
configsForReturn = append(configsForReturn, deviceForUser{Username: string(currentUC.Name), OK: true})
}
for _, uc := range otherUCs {
configsForReturn = append(configsForReturn, deviceForUser{Username: string(uc.Name), OK: true})
}
} else if err != nil {
return "", nil, err
} else {
configsForReturn = resp.UserConfigs
}
for _, userConfig := range configsForReturn {
if userConfig.OK {
nu := kbun.NewNormalizedUsername(userConfig.Username)
all = append(all, nu)
if currentUC != nil && nu == currentUC.GetUsername() {
current = nu
}
}
}
return current, all, nil
}