waveterm/pkg/sstore/sstore.go
2022-12-23 15:56:29 -08:00

947 lines
28 KiB
Go

package sstore
import (
"context"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/x509"
"database/sql/driver"
"fmt"
"log"
"os"
"os/user"
"path"
"regexp"
"strings"
"sync"
"time"
"github.com/google/uuid"
"github.com/jmoiron/sqlx"
"github.com/scripthaus-dev/mshell/pkg/base"
"github.com/scripthaus-dev/mshell/pkg/packet"
"github.com/scripthaus-dev/sh2-server/pkg/scbase"
_ "github.com/mattn/go-sqlite3"
)
const LineTypeCmd = "cmd"
const LineTypeText = "text"
const LineNoHeight = -1
const DBFileName = "prompt.db"
const DefaultSessionName = "default"
const DefaultWindowName = "default"
const LocalRemoteAlias = "local"
const DefaultScreenWindowName = "w1"
const DefaultCwd = "~"
const (
CmdStatusRunning = "running"
CmdStatusDetached = "detached"
CmdStatusError = "error"
CmdStatusDone = "done"
CmdStatusHangup = "hangup"
CmdStatusWaiting = "waiting"
)
const (
ShareModeLocal = "local"
ShareModePrivate = "private"
ShareModeView = "view"
ShareModeShared = "shared"
)
const (
ConnectModeStartup = "startup"
ConnectModeAuto = "auto"
ConnectModeManual = "manual"
)
const (
RemoteTypeSsh = "ssh"
)
const (
SWFocusInput = "input"
SWFocusCmd = "cmd"
SWFocusCmdFg = "cmd-fg"
)
var globalDBLock = &sync.Mutex{}
var globalDB *sqlx.DB
var globalDBErr error
func GetSessionDBName() string {
scHome := scbase.GetPromptHomeDir()
return path.Join(scHome, DBFileName)
}
func IsValidConnectMode(mode string) bool {
return mode == ConnectModeStartup || mode == ConnectModeAuto || mode == ConnectModeManual
}
func GetDB(ctx context.Context) (*sqlx.DB, error) {
if IsTxWrapContext(ctx) {
return nil, fmt.Errorf("cannot call GetDB from within a running transaction")
}
globalDBLock.Lock()
defer globalDBLock.Unlock()
if globalDB == nil && globalDBErr == nil {
dbName := GetSessionDBName()
globalDB, globalDBErr = sqlx.Open("sqlite3", fmt.Sprintf("file:%s?cache=shared&mode=rwc&_journal_mode=WAL&_busy_timeout=5000", dbName))
if globalDBErr != nil {
globalDBErr = fmt.Errorf("opening db[%s]: %w", dbName, globalDBErr)
}
}
return globalDB, globalDBErr
}
type ClientWinSizeType struct {
Width int `json:"width"`
Height int `json:"height"`
Top int `json:"top"`
Left int `json:"left"`
FullScreen bool `json:"fullscreen,omitempty"`
}
type ClientData struct {
ClientId string `json:"clientid"`
UserId string `json:"userid"`
UserPrivateKeyBytes []byte `json:"-"`
UserPublicKeyBytes []byte `json:"-"`
UserPrivateKey *ecdsa.PrivateKey `json:"-"`
UserPublicKey *ecdsa.PublicKey `json:"-"`
ActiveSessionId string `json:"activesessionid"`
WinSize ClientWinSizeType `json:"winsize"`
}
func (c *ClientData) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["clientid"] = c.ClientId
rtn["userid"] = c.UserId
rtn["userprivatekeybytes"] = c.UserPrivateKeyBytes
rtn["userpublickeybytes"] = c.UserPublicKeyBytes
rtn["activesessionid"] = c.ActiveSessionId
rtn["winsize"] = quickJson(c.WinSize)
return rtn
}
func ClientDataFromMap(m map[string]interface{}) *ClientData {
if len(m) == 0 {
return nil
}
var c ClientData
quickSetStr(&c.ClientId, m, "clientid")
quickSetStr(&c.UserId, m, "userid")
quickSetBytes(&c.UserPrivateKeyBytes, m, "userprivatekeybytes")
quickSetBytes(&c.UserPublicKeyBytes, m, "userpublickeybytes")
quickSetStr(&c.ActiveSessionId, m, "activesessionid")
quickSetJson(&c.WinSize, m, "winsize")
return &c
}
type SessionType struct {
SessionId string `json:"sessionid"`
Name string `json:"name"`
SessionIdx int64 `json:"sessionidx"`
ActiveScreenId string `json:"activescreenid"`
OwnerId string `json:"ownerid"`
ShareMode string `json:"sharemode"`
AccessKey string `json:"-"`
NotifyNum int64 `json:"notifynum"`
Closed bool `json:"closed,omitempty"`
Screens []*ScreenType `json:"screens"`
Remotes []*RemoteInstance `json:"remotes"`
// only for updates
Remove bool `json:"remove,omitempty"`
Full bool `json:"full,omitempty"`
}
type SessionStatsType struct {
SessionId string `json:"sessionid"`
NumScreens int `json:"numscreens"`
NumClosedScreens int `json:"numclosedscreens"`
NumWindows int `json:"numwindows"`
NumLines int `json:"numlines"`
NumCmds int `json:"numcmds"`
DiskStats SessionDiskSizeType `json:"diskstats"`
}
type WindowOptsType struct {
PTerm string `json:"pterm,omitempty"`
}
func (opts *WindowOptsType) Scan(val interface{}) error {
return quickScanJson(opts, val)
}
func (opts WindowOptsType) Value() (driver.Value, error) {
return quickValueJson(opts)
}
type WindowShareOptsType struct {
}
func (opts *WindowShareOptsType) Scan(val interface{}) error {
return quickScanJson(opts, val)
}
func (opts WindowShareOptsType) Value() (driver.Value, error) {
return quickValueJson(opts)
}
var RemoteNameRe = regexp.MustCompile("^\\*?[a-zA-Z0-9_-]+$")
type RemotePtrType struct {
OwnerId string `json:"ownerid"`
RemoteId string `json:"remoteid"`
Name string `json:"name"`
}
func (r RemotePtrType) IsSessionScope() bool {
return strings.HasPrefix(r.Name, "*")
}
func (r RemotePtrType) Validate() error {
if r.OwnerId != "" {
if _, err := uuid.Parse(r.OwnerId); err != nil {
return fmt.Errorf("invalid ownerid format: %v", err)
}
}
if r.RemoteId != "" {
if _, err := uuid.Parse(r.RemoteId); err != nil {
return fmt.Errorf("invalid remoteid format: %v", err)
}
}
if r.Name != "" {
ok := RemoteNameRe.MatchString(r.Name)
if !ok {
return fmt.Errorf("invalid remote name")
}
}
return nil
}
func (r RemotePtrType) MakeFullRemoteRef() string {
if r.RemoteId == "" {
return ""
}
if r.OwnerId == "" && r.Name == "" {
return r.RemoteId
}
if r.OwnerId != "" && r.Name == "" {
return fmt.Sprintf("@%s:%s", r.OwnerId, r.RemoteId)
}
if r.OwnerId == "" && r.Name != "" {
return fmt.Sprintf("%s:%s", r.RemoteId, r.Name)
}
return fmt.Sprintf("@%s:%s:%s", r.OwnerId, r.RemoteId, r.Name)
}
type WindowType struct {
SessionId string `json:"sessionid"`
WindowId string `json:"windowid"`
CurRemote RemotePtrType `json:"curremote"`
WinOpts WindowOptsType `json:"winopts"`
OwnerId string `json:"ownerid"`
NextLineNum int64 `json:"nextlinenum"`
ShareMode string `json:"sharemode"`
ShareOpts WindowShareOptsType `json:"shareopts"`
Lines []*LineType `json:"lines"`
Cmds []*CmdType `json:"cmds"`
// only for updates
Remove bool `json:"remove,omitempty"`
}
func (w *WindowType) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["sessionid"] = w.SessionId
rtn["windowid"] = w.WindowId
rtn["curremoteownerid"] = w.CurRemote.OwnerId
rtn["curremoteid"] = w.CurRemote.RemoteId
rtn["curremotename"] = w.CurRemote.Name
rtn["nextlinenum"] = w.NextLineNum
rtn["winopts"] = quickJson(w.WinOpts)
rtn["ownerid"] = w.OwnerId
rtn["sharemode"] = w.ShareMode
rtn["shareopts"] = quickJson(w.ShareOpts)
return rtn
}
func WindowFromMap(m map[string]interface{}) *WindowType {
if len(m) == 0 {
return nil
}
var w WindowType
quickSetStr(&w.SessionId, m, "sessionid")
quickSetStr(&w.WindowId, m, "windowid")
quickSetStr(&w.CurRemote.OwnerId, m, "curremoteownerid")
quickSetStr(&w.CurRemote.RemoteId, m, "curremoteid")
quickSetStr(&w.CurRemote.Name, m, "curremotename")
quickSetInt64(&w.NextLineNum, m, "nextlinenum")
quickSetJson(&w.WinOpts, m, "winopts")
quickSetStr(&w.OwnerId, m, "ownerid")
quickSetStr(&w.ShareMode, m, "sharemode")
quickSetJson(&w.ShareOpts, m, "shareopts")
return &w
}
func (h *HistoryItemType) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["historyid"] = h.HistoryId
rtn["ts"] = h.Ts
rtn["userid"] = h.UserId
rtn["sessionid"] = h.SessionId
rtn["screenid"] = h.ScreenId
rtn["windowid"] = h.WindowId
rtn["lineid"] = h.LineId
rtn["haderror"] = h.HadError
rtn["cmdid"] = h.CmdId
rtn["cmdstr"] = h.CmdStr
rtn["remoteownerid"] = h.Remote.OwnerId
rtn["remoteid"] = h.Remote.RemoteId
rtn["remotename"] = h.Remote.Name
rtn["ismetacmd"] = h.IsMetaCmd
rtn["incognito"] = h.Incognito
return rtn
}
func HistoryItemFromMap(m map[string]interface{}) *HistoryItemType {
if len(m) == 0 {
return nil
}
var h HistoryItemType
quickSetStr(&h.HistoryId, m, "historyid")
quickSetInt64(&h.Ts, m, "ts")
quickSetStr(&h.UserId, m, "userid")
quickSetStr(&h.SessionId, m, "sessionid")
quickSetStr(&h.ScreenId, m, "screenid")
quickSetStr(&h.WindowId, m, "windowid")
quickSetStr(&h.LineId, m, "lineid")
quickSetBool(&h.HadError, m, "haderror")
quickSetStr(&h.CmdId, m, "cmdid")
quickSetStr(&h.CmdStr, m, "cmdstr")
quickSetStr(&h.Remote.OwnerId, m, "remoteownerid")
quickSetStr(&h.Remote.RemoteId, m, "remoteid")
quickSetStr(&h.Remote.Name, m, "remotename")
quickSetBool(&h.IsMetaCmd, m, "ismetacmd")
quickSetStr(&h.HistoryNum, m, "historynum")
quickSetBool(&h.Incognito, m, "incognito")
return &h
}
type ScreenOptsType struct {
TabColor string `json:"tabcolor,omitempty"`
}
func (opts *ScreenOptsType) Scan(val interface{}) error {
return quickScanJson(opts, val)
}
func (opts ScreenOptsType) Value() (driver.Value, error) {
return quickValueJson(opts)
}
type ScreenType struct {
SessionId string `json:"sessionid"`
ScreenId string `json:"screenid"`
ScreenIdx int64 `json:"screenidx"`
Name string `json:"name"`
ActiveWindowId string `json:"activewindowid"`
ScreenOpts *ScreenOptsType `json:"screenopts"`
OwnerId string `json:"ownerid"`
ShareMode string `json:"sharemode"`
Incognito bool `json:"incognito,omitempty"`
Closed bool `json:"closed,omitempty"`
Windows []*ScreenWindowType `json:"windows"`
// only for updates
Remove bool `json:"remove,omitempty"`
Full bool `json:"full,omitempty"`
}
const (
LayoutFull = "full"
)
type LayoutType struct {
Type string `json:"type"`
Parent string `json:"parent,omitempty"`
ZIndex int64 `json:"zindex,omitempty"`
Float bool `json:"float,omitempty"`
Top string `json:"top,omitempty"`
Bottom string `json:"bottom,omitempty"`
Left string `json:"left,omitempty"`
Right string `json:"right,omitempty"`
Width string `json:"width,omitempty"`
Height string `json:"height,omitempty"`
}
func (l *LayoutType) Scan(val interface{}) error {
return quickScanJson(l, val)
}
func (l LayoutType) Value() (driver.Value, error) {
return quickValueJson(l)
}
type SWAnchorType struct {
AnchorLine int `json:"anchorline,omitempty"`
AnchorOffset int `json:"anchoroffset,omitempty"`
}
func (a *SWAnchorType) Scan(val interface{}) error {
return quickScanJson(a, val)
}
func (a SWAnchorType) Value() (driver.Value, error) {
return quickValueJson(a)
}
type SWKey struct {
SessionId string
ScreenId string
WindowId string
}
type ScreenWindowType struct {
SessionId string `json:"sessionid"`
ScreenId string `json:"screenid"`
WindowId string `json:"windowid"`
Name string `json:"name"`
Layout LayoutType `json:"layout"`
SelectedLine int `json:"selectedline"`
Anchor SWAnchorType `json:"anchor"`
FocusType string `json:"focustype"`
// only for updates
Remove bool `json:"remove,omitempty"`
}
type HistoryItemType struct {
HistoryId string `json:"historyid"`
Ts int64 `json:"ts"`
UserId string `json:"userid"`
SessionId string `json:"sessionid"`
ScreenId string `json:"screenid"`
WindowId string `json:"windowid"`
LineId string `json:"lineid"`
HadError bool `json:"haderror"`
CmdId string `json:"cmdid"`
CmdStr string `json:"cmdstr"`
Remote RemotePtrType `json:"remote"`
IsMetaCmd bool `json:"ismetacmd"`
Incognito bool `json:"incognito,omitempty"`
// only for updates
Remove bool `json:"remove"`
// transient (string because of different history orderings)
HistoryNum string `json:"historynum"`
}
type HistoryQueryOpts struct {
MaxItems int
FromTs int64
}
type TermOpts struct {
Rows int64 `json:"rows"`
Cols int64 `json:"cols"`
FlexRows bool `json:"flexrows,omitempty"`
MaxPtySize int64 `json:"maxptysize,omitempty"`
}
func (opts *TermOpts) Scan(val interface{}) error {
return quickScanJson(opts, val)
}
func (opts TermOpts) Value() (driver.Value, error) {
return quickValueJson(opts)
}
type ShellStatePtr struct {
BaseHash string
DiffHashArr []string
}
func (ssptr *ShellStatePtr) IsEmpty() bool {
if ssptr == nil || ssptr.BaseHash == "" {
return true
}
return false
}
type RemoteInstance struct {
RIId string `json:"riid"`
Name string `json:"name"`
SessionId string `json:"sessionid"`
WindowId string `json:"windowid"`
RemoteOwnerId string `json:"remoteownerid"`
RemoteId string `json:"remoteid"`
FeState FeStateType `json:"festate"`
StateBaseHash string `json:"-"`
StateDiffHashArr []string `json:"-"`
// only for updates
Remove bool `json:"remove,omitempty"`
}
type StateBase struct {
BaseHash string
Version string
Ts int64
Data []byte
}
type StateDiff struct {
DiffHash string
Ts int64
BaseHash string
DiffHashArr []string
Data []byte
}
func StateDiffFromMap(m map[string]interface{}) *StateDiff {
if len(m) == 0 {
return nil
}
var sd StateDiff
quickSetStr(&sd.DiffHash, m, "diffhash")
quickSetInt64(&sd.Ts, m, "ts")
quickSetStr(&sd.BaseHash, m, "basehash")
quickSetJsonArr(&sd.DiffHashArr, m, "diffhasharr")
quickSetBytes(&sd.Data, m, "data")
return &sd
}
func (sd *StateDiff) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["diffhash"] = sd.DiffHash
rtn["ts"] = sd.Ts
rtn["basehash"] = sd.BaseHash
rtn["diffhasharr"] = quickJsonArr(sd.DiffHashArr)
rtn["data"] = sd.Data
return rtn
}
type FeStateType struct {
Cwd string `json:"cwd"`
// maybe later we can add some vars
}
func FeStateFromShellState(state *packet.ShellState) *FeStateType {
if state == nil {
return nil
}
return &FeStateType{Cwd: state.Cwd}
}
func RIFromMap(m map[string]interface{}) *RemoteInstance {
if len(m) == 0 {
return nil
}
var ri RemoteInstance
quickSetStr(&ri.RIId, m, "riid")
quickSetStr(&ri.Name, m, "name")
quickSetStr(&ri.SessionId, m, "sessionid")
quickSetStr(&ri.WindowId, m, "windowid")
quickSetStr(&ri.RemoteOwnerId, m, "remoteownerid")
quickSetStr(&ri.RemoteId, m, "remoteid")
quickSetJson(&ri.FeState, m, "festate")
quickSetStr(&ri.StateBaseHash, m, "statebasehash")
quickSetJsonArr(&ri.StateDiffHashArr, m, "statediffhasharr")
return &ri
}
func (ri *RemoteInstance) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["riid"] = ri.RIId
rtn["name"] = ri.Name
rtn["sessionid"] = ri.SessionId
rtn["windowid"] = ri.WindowId
rtn["remoteownerid"] = ri.RemoteOwnerId
rtn["remoteid"] = ri.RemoteId
rtn["festate"] = quickJson(ri.FeState)
rtn["statebasehash"] = ri.StateBaseHash
rtn["statediffhasharr"] = quickJsonArr(ri.StateDiffHashArr)
return rtn
}
type LineType struct {
SessionId string `json:"sessionid"`
WindowId string `json:"windowid"`
UserId string `json:"userid"`
LineId string `json:"lineid"`
Ts int64 `json:"ts"`
LineNum int64 `json:"linenum"`
LineNumTemp bool `json:"linenumtemp,omitempty"`
LineLocal bool `json:"linelocal"`
LineType string `json:"linetype"`
Text string `json:"text,omitempty"`
CmdId string `json:"cmdid,omitempty"`
Ephemeral bool `json:"ephemeral,omitempty"`
ContentHeight int64 `json:"contentheight,omitempty"`
Star bool `json:"star,omitempty"`
Hidden bool `json:"hidden,omitempty"`
Remove bool `json:"remove,omitempty"`
}
type ResolveItem struct {
Name string
Num int
Id string
Hidden bool
}
type SSHOpts struct {
Local bool `json:"local,omitempty"`
SSHHost string `json:"sshhost"`
SSHUser string `json:"sshuser"`
SSHOptsStr string `json:"sshopts,omitempty"`
SSHIdentity string `json:"sshidentity,omitempty"`
SSHPort int `json:"sshport,omitempty"`
SSHPassword string `json:"sshpassword,omitempty"`
}
type RemoteOptsType struct {
Color string `json:"color"`
}
func (opts *RemoteOptsType) Scan(val interface{}) error {
return quickScanJson(opts, val)
}
func (opts RemoteOptsType) Value() (driver.Value, error) {
return quickValueJson(opts)
}
type RemoteType struct {
RemoteId string `json:"remoteid"`
PhysicalId string `json:"physicalid"`
RemoteType string `json:"remotetype"`
RemoteAlias string `json:"remotealias"`
RemoteCanonicalName string `json:"remotecanonicalname"`
RemoteSudo bool `json:"remotesudo"`
RemoteUser string `json:"remoteuser"`
RemoteHost string `json:"remotehost"`
ConnectMode string `json:"connectmode"`
AutoInstall bool `json:"autoinstall"`
SSHOpts *SSHOpts `json:"sshopts"`
RemoteOpts *RemoteOptsType `json:"remoteopts"`
LastConnectTs int64 `json:"lastconnectts"`
Archived bool `json:"archived"`
RemoteIdx int64 `json:"remoteidx"`
Local bool `json:"local"`
}
func (r *RemoteType) GetName() string {
if r.RemoteAlias != "" {
return r.RemoteAlias
}
return r.RemoteCanonicalName
}
type CmdDoneInfo struct {
Ts int64 `json:"ts"`
ExitCode int64 `json:"exitcode"`
DurationMs int64 `json:"durationms"`
}
type CmdType struct {
SessionId string `json:"sessionid"`
CmdId string `json:"cmdid"`
Remote RemotePtrType `json:"remote"`
CmdStr string `json:"cmdstr"`
FeState FeStateType `json:"festate"`
StatePtr ShellStatePtr `json:"state"`
TermOpts TermOpts `json:"termopts"`
OrigTermOpts TermOpts `json:"origtermopts"`
Status string `json:"status"`
StartPk *packet.CmdStartPacketType `json:"startpk,omitempty"`
DoneInfo *CmdDoneInfo `json:"doneinfo,omitempty"`
RunOut []packet.PacketType `json:"runout,omitempty"`
RtnState bool `json:"rtnstate,omitempty"`
RtnStatePtr ShellStatePtr `json:"rtnstateptr,omitempty"`
Remove bool `json:"remove,omitempty"`
}
func (r *RemoteType) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["remoteid"] = r.RemoteId
rtn["physicalid"] = r.PhysicalId
rtn["remotetype"] = r.RemoteType
rtn["remotealias"] = r.RemoteAlias
rtn["remotecanonicalname"] = r.RemoteCanonicalName
rtn["remotesudo"] = r.RemoteSudo
rtn["remoteuser"] = r.RemoteUser
rtn["remotehost"] = r.RemoteHost
rtn["connectmode"] = r.ConnectMode
rtn["autoinstall"] = r.AutoInstall
rtn["sshopts"] = quickJson(r.SSHOpts)
rtn["remoteopts"] = quickJson(r.RemoteOpts)
rtn["lastconnectts"] = r.LastConnectTs
rtn["archived"] = r.Archived
rtn["remoteidx"] = r.RemoteIdx
rtn["local"] = r.Local
return rtn
}
func RemoteFromMap(m map[string]interface{}) *RemoteType {
if len(m) == 0 {
return nil
}
var r RemoteType
quickSetStr(&r.RemoteId, m, "remoteid")
quickSetStr(&r.PhysicalId, m, "physicalid")
quickSetStr(&r.RemoteType, m, "remotetype")
quickSetStr(&r.RemoteAlias, m, "remotealias")
quickSetStr(&r.RemoteCanonicalName, m, "remotecanonicalname")
quickSetBool(&r.RemoteSudo, m, "remotesudo")
quickSetStr(&r.RemoteUser, m, "remoteuser")
quickSetStr(&r.RemoteHost, m, "remotehost")
quickSetStr(&r.ConnectMode, m, "connectmode")
quickSetBool(&r.AutoInstall, m, "autoinstall")
quickSetJson(&r.SSHOpts, m, "sshopts")
quickSetJson(&r.RemoteOpts, m, "remoteopts")
quickSetInt64(&r.LastConnectTs, m, "lastconnectts")
quickSetBool(&r.Archived, m, "archived")
quickSetInt64(&r.RemoteIdx, m, "remoteidx")
quickSetBool(&r.Local, m, "local")
return &r
}
func (cmd *CmdType) ToMap() map[string]interface{} {
rtn := make(map[string]interface{})
rtn["sessionid"] = cmd.SessionId
rtn["cmdid"] = cmd.CmdId
rtn["remoteownerid"] = cmd.Remote.OwnerId
rtn["remoteid"] = cmd.Remote.RemoteId
rtn["remotename"] = cmd.Remote.Name
rtn["cmdstr"] = cmd.CmdStr
rtn["festate"] = quickJson(cmd.FeState)
rtn["statebasehash"] = cmd.StatePtr.BaseHash
rtn["statediffhasharr"] = quickJsonArr(cmd.StatePtr.DiffHashArr)
rtn["termopts"] = quickJson(cmd.TermOpts)
rtn["origtermopts"] = quickJson(cmd.OrigTermOpts)
rtn["status"] = cmd.Status
rtn["startpk"] = quickJson(cmd.StartPk)
rtn["doneinfo"] = quickJson(cmd.DoneInfo)
rtn["runout"] = quickJson(cmd.RunOut)
rtn["rtnstate"] = cmd.RtnState
rtn["rtnbasehash"] = cmd.RtnStatePtr.BaseHash
rtn["rtndiffhasharr"] = quickJsonArr(cmd.RtnStatePtr.DiffHashArr)
return rtn
}
func CmdFromMap(m map[string]interface{}) *CmdType {
if len(m) == 0 {
return nil
}
var cmd CmdType
quickSetStr(&cmd.SessionId, m, "sessionid")
quickSetStr(&cmd.CmdId, m, "cmdid")
quickSetStr(&cmd.Remote.OwnerId, m, "remoteownerid")
quickSetStr(&cmd.Remote.RemoteId, m, "remoteid")
quickSetStr(&cmd.Remote.Name, m, "remotename")
quickSetStr(&cmd.CmdStr, m, "cmdstr")
quickSetJson(&cmd.FeState, m, "festate")
quickSetStr(&cmd.StatePtr.BaseHash, m, "statebasehash")
quickSetJsonArr(&cmd.StatePtr.DiffHashArr, m, "statediffhasharr")
quickSetJson(&cmd.TermOpts, m, "termopts")
quickSetJson(&cmd.OrigTermOpts, m, "origtermopts")
quickSetStr(&cmd.Status, m, "status")
quickSetJson(&cmd.StartPk, m, "startpk")
quickSetJson(&cmd.DoneInfo, m, "doneinfo")
quickSetJson(&cmd.RunOut, m, "runout")
quickSetBool(&cmd.RtnState, m, "rtnstate")
quickSetStr(&cmd.RtnStatePtr.BaseHash, m, "rtnbasehash")
quickSetJsonArr(&cmd.RtnStatePtr.DiffHashArr, m, "rtndiffhasharr")
return &cmd
}
func makeNewLineCmd(sessionId string, windowId string, userId string, cmdId string) *LineType {
rtn := &LineType{}
rtn.SessionId = sessionId
rtn.WindowId = windowId
rtn.UserId = userId
rtn.LineId = scbase.GenPromptUUID()
rtn.Ts = time.Now().UnixMilli()
rtn.LineLocal = true
rtn.LineType = LineTypeCmd
rtn.CmdId = cmdId
rtn.ContentHeight = LineNoHeight
return rtn
}
func makeNewLineText(sessionId string, windowId string, userId string, text string) *LineType {
rtn := &LineType{}
rtn.SessionId = sessionId
rtn.WindowId = windowId
rtn.UserId = userId
rtn.LineId = scbase.GenPromptUUID()
rtn.Ts = time.Now().UnixMilli()
rtn.LineLocal = true
rtn.LineType = LineTypeText
rtn.Text = text
rtn.ContentHeight = LineNoHeight
return rtn
}
func AddCommentLine(ctx context.Context, sessionId string, windowId string, userId string, commentText string) (*LineType, error) {
rtnLine := makeNewLineText(sessionId, windowId, userId, commentText)
err := InsertLine(ctx, rtnLine, nil)
if err != nil {
return nil, err
}
return rtnLine, nil
}
func AddCmdLine(ctx context.Context, sessionId string, windowId string, userId string, cmd *CmdType) (*LineType, error) {
rtnLine := makeNewLineCmd(sessionId, windowId, userId, cmd.CmdId)
err := InsertLine(ctx, rtnLine, cmd)
if err != nil {
return nil, err
}
return rtnLine, nil
}
func EnsureLocalRemote(ctx context.Context) error {
physicalId, err := base.GetRemoteId()
if err != nil {
return fmt.Errorf("getting local physical remoteid: %w", err)
}
remote, err := GetLocalRemote(ctx)
if err != nil {
return fmt.Errorf("getting local remote from db: %w", err)
}
if remote != nil {
return nil
}
hostName, err := os.Hostname()
if err != nil {
return fmt.Errorf("getting hostname: %w", err)
}
user, err := user.Current()
if err != nil {
return fmt.Errorf("getting user: %w", err)
}
// create the local remote
localRemote := &RemoteType{
RemoteId: scbase.GenPromptUUID(),
PhysicalId: physicalId,
RemoteType: RemoteTypeSsh,
RemoteAlias: LocalRemoteAlias,
RemoteCanonicalName: fmt.Sprintf("%s@%s", user.Username, hostName),
RemoteSudo: false,
RemoteUser: user.Username,
RemoteHost: hostName,
ConnectMode: ConnectModeStartup,
AutoInstall: true,
SSHOpts: &SSHOpts{Local: true},
Local: true,
}
err = UpsertRemote(ctx, localRemote)
if err != nil {
return err
}
log.Printf("[db] added local remote '%s', id=%s\n", localRemote.RemoteCanonicalName, localRemote.RemoteId)
return nil
}
func EnsureDefaultSession(ctx context.Context) (*SessionType, error) {
session, err := GetSessionByName(ctx, DefaultSessionName)
if err != nil {
return nil, err
}
if session != nil {
return session, nil
}
_, err = InsertSessionWithName(ctx, DefaultSessionName, true)
if err != nil {
return nil, err
}
return GetSessionByName(ctx, DefaultSessionName)
}
func createClientData(tx *TxWrap) error {
curve := elliptic.P384()
pkey, err := ecdsa.GenerateKey(curve, rand.Reader)
if err != nil {
return fmt.Errorf("generating P-834 key: %w", err)
}
pkBytes, err := x509.MarshalECPrivateKey(pkey)
if err != nil {
return fmt.Errorf("marshaling (pkcs8) private key bytes: %w", err)
}
pubBytes, err := x509.MarshalPKIXPublicKey(&pkey.PublicKey)
if err != nil {
return fmt.Errorf("marshaling (pkix) public key bytes: %w", err)
}
c := ClientData{
ClientId: uuid.New().String(),
UserId: uuid.New().String(),
UserPrivateKeyBytes: pkBytes,
UserPublicKeyBytes: pubBytes,
ActiveSessionId: "",
WinSize: ClientWinSizeType{},
}
query := `INSERT INTO client ( clientid, userid, activesessionid, userpublickeybytes, userprivatekeybytes, winsize)
VALUES (:clientid,:userid,:activesessionid,:userpublickeybytes,:userprivatekeybytes,:winsize)`
tx.NamedExecWrap(query, c.ToMap())
log.Printf("create new clientid[%s] userid[%s] with public/private keypair\n", c.ClientId, c.UserId)
return nil
}
func EnsureClientData(ctx context.Context) (*ClientData, error) {
var rtn ClientData
err := WithTx(ctx, func(tx *TxWrap) error {
query := `SELECT count(*) FROM client`
count := tx.GetInt(query)
if count > 1 {
return fmt.Errorf("invalid client database, multiple (%d) rows in client table", count)
}
if count == 0 {
createErr := createClientData(tx)
if createErr != nil {
return createErr
}
}
m := tx.GetMap(`SELECT * FROM client`)
cdata := ClientDataFromMap(m)
if cdata == nil {
return fmt.Errorf("no client data found")
}
rtn = *cdata
return nil
})
if err != nil {
return nil, err
}
if rtn.UserId == "" {
return nil, fmt.Errorf("invalid client data (no userid)")
}
if len(rtn.UserPrivateKeyBytes) == 0 || len(rtn.UserPublicKeyBytes) == 0 {
return nil, fmt.Errorf("invalid client data (no public/private keypair)")
}
rtn.UserPrivateKey, err = x509.ParseECPrivateKey(rtn.UserPrivateKeyBytes)
if err != nil {
return nil, fmt.Errorf("invalid client data, cannot parse private key: %w", err)
}
pubKey, err := x509.ParsePKIXPublicKey(rtn.UserPublicKeyBytes)
if err != nil {
return nil, fmt.Errorf("invalid client data, cannot parse public key: %w", err)
}
var ok bool
rtn.UserPublicKey, ok = pubKey.(*ecdsa.PublicKey)
if !ok {
return nil, fmt.Errorf("invalid client data, wrong public key type: %T", pubKey)
}
return &rtn, nil
}