forked from tych0/lxd-pkg-ubuntu
/
api_1.0.go
233 lines (201 loc) · 4.9 KB
/
api_1.0.go
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package main
import (
"fmt"
"net/http"
"os"
"syscall"
"gopkg.in/lxc/go-lxc.v2"
"github.com/lxc/lxd/shared"
)
var api10 = []Command{
containersCmd,
containerCmd,
containerStateCmd,
containerFileCmd,
containerLogsCmd,
containerLogCmd,
containerSnapshotsCmd,
containerSnapshotCmd,
containerExecCmd,
aliasCmd,
aliasesCmd,
eventsCmd,
imageCmd,
imagesCmd,
imagesExportCmd,
imagesSecretCmd,
operationsCmd,
operationCmd,
operationWait,
operationWebsocket,
networksCmd,
networkCmd,
api10Cmd,
certificatesCmd,
certificateFingerprintCmd,
profilesCmd,
profileCmd,
}
func api10Get(d *Daemon, r *http.Request) Response {
body := shared.Jmap{"api_compat": shared.APICompat}
if d.isTrustedClient(r) {
body["auth"] = "trusted"
/*
* Based on: https://groups.google.com/forum/#!topic/golang-nuts/Jel8Bb-YwX8
* there is really no better way to do this, which is
* unfortunate. Also, we ditch the more accepted CharsToString
* version in that thread, since it doesn't seem as portable,
* viz. github issue #206.
*/
uname := syscall.Utsname{}
if err := syscall.Uname(&uname); err != nil {
return InternalError(err)
}
kernel := ""
for _, c := range uname.Sysname {
if c == 0 {
break
}
kernel += string(byte(c))
}
kernelVersion := ""
for _, c := range uname.Release {
if c == 0 {
break
}
kernelVersion += string(byte(c))
}
kernelArchitecture := ""
for _, c := range uname.Machine {
if c == 0 {
break
}
kernelArchitecture += string(byte(c))
}
addresses, err := d.ListenAddresses()
if err != nil {
return InternalError(err)
}
env := shared.Jmap{
"addresses": addresses,
"architectures": d.architectures,
"driver": "lxc",
"driver_version": lxc.Version(),
"kernel": kernel,
"kernel_architecture": kernelArchitecture,
"kernel_version": kernelVersion,
"storage": d.Storage.GetStorageTypeName(),
"storage_version": d.Storage.GetStorageTypeVersion(),
"server": "lxd",
"server_pid": os.Getpid(),
"server_version": shared.Version}
body["environment"] = env
serverConfig, err := d.ConfigValuesGet()
if err != nil {
return InternalError(err)
}
config := shared.Jmap{}
for key, value := range serverConfig {
if key == "core.trust_password" {
config[key] = true
} else {
config[key] = value
}
}
body["config"] = config
} else {
body["auth"] = "untrusted"
}
return SyncResponse(true, body)
}
type apiPut struct {
Config shared.Jmap `json:"config"`
}
func api10Put(d *Daemon, r *http.Request) Response {
oldConfig, err := dbConfigValuesGet(d.db)
if err != nil {
return InternalError(err)
}
req := apiPut{}
if err := shared.ReadToJSON(r.Body, &req); err != nil {
return BadRequest(err)
}
// Diff the configs
changedConfig := map[string]interface{}{}
for key, value := range oldConfig {
if req.Config[key] != value {
changedConfig[key] = req.Config[key]
}
}
for key, value := range req.Config {
if oldConfig[key] != value {
changedConfig[key] = req.Config[key]
}
}
for key, value := range changedConfig {
if value == nil {
value = ""
}
if !d.ConfigKeyIsValid(key) {
return BadRequest(fmt.Errorf("Bad server config key: '%s'", key))
}
if key == "core.trust_password" {
if value == true {
continue
}
err := d.PasswordSet(value.(string))
if err != nil {
return InternalError(err)
}
} else if key == "storage.lvm_vg_name" {
err := storageLVMSetVolumeGroupNameConfig(d, value.(string))
if err != nil {
return InternalError(err)
}
if err = d.SetupStorageDriver(); err != nil {
return InternalError(err)
}
} else if key == "storage.lvm_thinpool_name" {
err := storageLVMSetThinPoolNameConfig(d, value.(string))
if err != nil {
return InternalError(err)
}
} else if key == "storage.lvm_fstype" {
err := storageLVMSetFsTypeConfig(d, value.(string))
if err != nil {
return InternalError(err)
}
} else if key == "storage.zfs_pool_name" {
err := storageZFSSetPoolNameConfig(d, value.(string))
if err != nil {
return InternalError(err)
}
if err = d.SetupStorageDriver(); err != nil {
return InternalError(err)
}
} else if key == "core.https_address" {
old_address, err := d.ConfigValueGet("core.https_address")
if err != nil {
return InternalError(err)
}
err = d.UpdateHTTPsPort(old_address, value.(string))
if err != nil {
return InternalError(err)
}
err = d.ConfigValueSet(key, value.(string))
if err != nil {
return InternalError(err)
}
} else {
err := d.ConfigValueSet(key, value.(string))
if err != nil {
return InternalError(err)
}
if key == "images.remote_cache_expiry" {
d.pruneChan <- true
}
}
}
return EmptySyncResponse
}
var api10Cmd = Command{name: "", untrustedGet: true, get: api10Get, put: api10Put}