func (w *DatabaseWorld) SaveThing(thing *Thing) (ok bool) {
tabletext, err := json.Marshal(thing.Table)
if err != nil {
log.Println("Error serializing table data for thing", thing.Id, ":", err.Error())
return false
}
var parent sql.NullInt64
if thing.Parent != 0 {
parent.Int64 = int64(thing.Parent)
parent.Valid = true
}
var owner sql.NullInt64
if thing.Owner != 0 && thing.Type.HasOwner() {
owner.Int64 = int64(thing.Owner)
owner.Valid = true
}
var program sql.NullString
if thing.Program != nil {
program.String = thing.Program.Text
program.Valid = true
}
// TODO: save the allow list
_, err = w.db.Exec("UPDATE thing SET name = $1, parent = $2, owner = $3, adminlist = $4, denylist = $5, tabledata = $6, program = $7 WHERE id = $8",
thing.Name, parent, owner, thing.AdminList, thing.DenyList,
types.JsonText(tabletext), program, thing.Id)
if err != nil {
log.Println("Error saving a thing", thing.Id, ":", err.Error())
return false
}
return true
}
func TestIntOrNull(t *testing.T) {
var nullInt sql.NullInt64
var value driver.Value
var err error
// When the integer is zero
nullInt = IntOrNull(0)
// nullInt.Valid should be false
assert.False(t, nullInt.Valid)
// nullInt.Value() should return nil
value, err = nullInt.Value()
assert.Nil(t, err)
assert.Nil(t, value)
// When the integer is greater than zero
nullInt = IntOrNull(1)
// nullInt.Valid should be true
assert.True(t, nullInt.Valid)
// nullInt.Value() should return the integer
value, err = nullInt.Value()
assert.Nil(t, err)
assert.Equal(t, int64(1), value)
}
func TestPositiveIntOrNull(t *testing.T) {
var (
nullInt sql.NullInt64
value driver.Value
err error
)
// When the number is negative
nullInt = PositiveIntOrNull(-1)
// nullInt.Valid should be false
assert.False(t, nullInt.Valid)
// nullInt.Value() should return nil
value, err = nullInt.Value()
assert.Nil(t, err)
assert.Nil(t, value)
// When the number is greater than zero
nullInt = PositiveIntOrNull(1)
// nullInt.Valid should be true
assert.True(t, nullInt.Valid)
// nullInt.Value() should return the integer
value, err = nullInt.Value()
assert.Nil(t, err)
assert.Equal(t, int64(1), value)
}
func AllAgents(db *sql.DB, simid []byte, proto string) (ags []AgentInfo, err error) {
s := `SELECT AgentId,Kind,Spec,Prototype,ParentId,EnterTime,ExitTime,Lifetime FROM
Agents
WHERE Agents.SimId = ?`
var rows *sql.Rows
if proto != "" {
s += ` AND Agents.Prototype = ?`
rows, err = db.Query(s, simid, proto)
} else {
rows, err = db.Query(s, simid)
}
if err != nil {
return nil, err
}
for rows.Next() {
ai := AgentInfo{}
var exit sql.NullInt64
if err := rows.Scan(&ai.Id, &ai.Kind, &ai.Impl, &ai.Proto, &ai.Parent, &ai.Enter, &exit, &ai.Lifetime); err != nil {
return nil, err
}
if !exit.Valid {
exit.Int64 = -1
}
ai.Exit = int(exit.Int64)
ags = append(ags, ai)
}
if err := rows.Err(); err != nil {
return nil, err
}
return ags, nil
}
func createLoginLog(succeeded bool, remoteAddr, login string, user *User) error {
succ := 0
if succeeded {
succ = 1
}
var userId sql.NullInt64
if user != nil {
userId.Int64 = int64(user.ID)
userId.Valid = true
mu.Lock()
if succeeded {
resetUserFailCount(user.ID)
resetIpFailCount(remoteAddr)
} else {
incrUserFailCount(user.ID)
incrIpFailCount(remoteAddr)
}
mu.Unlock()
}
_, err := db.Exec(
"INSERT INTO login_log (`created_at`, `user_id`, `login`, `ip`, `succeeded`) "+
"VALUES (?,?,?,?,?)",
time.Now(), userId, login, remoteAddr, succ,
)
return err
}
func addPublicAccess(app *app, houseID, html string) error {
// Parse title of page
title := titleReg.FindStringSubmatch(html)[1]
if !validTitle(title) {
// <title/> was invalid, so look for an <h1/>
header := headerReg.FindStringSubmatch(html)[1]
if validTitle(header) {
// <h1/> was valid, so use that instead of <title/>
title = header
}
}
title = strings.TrimSpace(title)
// Get thumbnail
data := url.Values{}
data.Set("url", fmt.Sprintf("%s/%s.html", app.cfg.HostName, houseID))
u, err := url.ParseRequestURI("https://peeper.html.house")
u.Path = "/"
urlStr := fmt.Sprintf("%v", u)
client := &http.Client{}
r, err := http.NewRequest("POST", urlStr, bytes.NewBufferString(data.Encode()))
if err != nil {
fmt.Printf("Error creating request: %v", err)
}
r.Header.Add("Content-Type", "application/x-www-form-urlencoded")
r.Header.Add("Content-Length", strconv.Itoa(len(data.Encode())))
var thumbURL string
resp, err := client.Do(r)
if err != nil {
fmt.Printf("Error requesting thumbnail: %v", err)
return impart.HTTPError{http.StatusInternalServerError, "Couldn't generate thumbnail"}
} else {
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode == http.StatusOK {
thumbURL = string(body)
}
}
// Add to public houses table
approved := sql.NullInt64{Valid: false}
if app.cfg.AutoApprove {
approved.Int64 = 1
approved.Valid = true
}
_, err = app.db.Exec("INSERT INTO publichouses (house_id, title, thumb_url, added, updated, approved) VALUES (?, ?, ?, NOW(), NOW(), ?) ON DUPLICATE KEY UPDATE title = ?, updated = NOW()", houseID, title, thumbURL, approved, title)
if err != nil {
return err
}
// Tweet about it
tweet(app, houseID, title)
return nil
}
func tonullint64(d *int64) sql.NullInt64 {
var n sql.NullInt64
n.Valid = (d != nil)
if !n.Valid {
return n
}
n.Int64 = *d
return n
}
func tonullint8(d *int8) sql.NullInt64 {
var n sql.NullInt64
n.Valid = (d != nil)
if n.Valid {
return n
}
n.Int64 = int64(*d)
return n
}
func (w writer) writeMessage() error {
start := time.Now()
defer w.stats.recordWrite(start)
channel := fmt.Sprintf("room-%d", rand.Int31n(int32(w.numChannels)))
message := start.String()
// TODO(bdarnell): retry only on certain errors.
for {
txn, err := w.db.Begin()
if err != nil {
continue
}
// TODO(bdarnell): make this a subquery when subqueries are supported on insert.
row := txn.QueryRow(`select max(msg_id) from fakerealtime.messages where channel=$1`, channel)
var maxMsgID sql.NullInt64
if err := row.Scan(&maxMsgID); err != nil {
_ = txn.Rollback()
continue
}
if !maxMsgID.Valid {
maxMsgID.Int64 = 0
}
newMsgID := maxMsgID.Int64 + 1
row = txn.QueryRow(`select max(update_id) from fakerealtime.updates`, channel)
var maxUpdateID sql.NullInt64
if err := row.Scan(&maxUpdateID); err != nil {
_ = txn.Rollback()
continue
}
if !maxUpdateID.Valid {
maxUpdateID.Int64 = 0
}
newUpdateID := maxUpdateID.Int64 + 1
if _, err := txn.Exec(`insert into fakerealtime.messages (channel, msg_id, message) values ($1, $2, $3)`,
channel, newMsgID, message); err != nil {
_ = txn.Rollback()
continue
}
if _, err := txn.Exec(`insert into fakerealtime.updates (update_id, channel, msg_id) values ($1, $2, $3)`,
newUpdateID, channel, newMsgID); err != nil {
_ = txn.Rollback()
continue
}
if err := txn.Commit(); err == nil {
return nil
}
}
}
func checkIntForNull(eventInt string, event *sql.NullInt64) {
var err error
if eventInt == "" {
event.Valid = false
} else {
event.Int64, err = strconv.ParseInt(eventInt, 10, 64)
if err != nil {
event.Valid = false
return
}
event.Valid = true
}
}
func preparePutTweet(db *sql.DB) func(*twitter.Tweet) {
putTweetStmt, err := db.Prepare(putTweetSql)
if err != nil {
panic(err)
}
return func(t *twitter.Tweet) {
var retweetedStatusId sql.NullInt64
if t.RetweetedStatus != nil {
retweetedStatusId.Int64 = t.RetweetedStatus.Id
retweetedStatusId.Valid = true
}
putTweetStmt.Exec(t.Id, t.Text, t.CreatedAt.Time, t.InReplyToStatusId, t.InReplyToUserId, retweetedStatusId, t.Source, t.User.Id)
}
}
func createLoginLog(succeeded bool, remoteAddr, login string, user *User) error {
succ := 0
if succeeded {
succ = 1
}
var userId sql.NullInt64
if user != nil {
userId.Int64 = int64(user.ID)
userId.Valid = true
}
_, err := prepareInsertLog.Exec(time.Now(), userId, login, remoteAddr, succ)
return err
}
// Scan a value into the Int64, error on nil or unparsable
func (i *Int64) Scan(value interface{}) error {
tmp := sql.NullInt64{}
tmp.Scan(value)
if tmp.Valid == false {
// TODO: maybe nil should be simply allowed to be empty int64?
return errors.New("Value should be a int64 and not nil")
}
i.Int64 = tmp.Int64
i.DoInit(func() {
i.shadow = tmp.Int64
})
return nil
}
func (r *repository) InsertLine(userID, convoID string, line *Line) error {
var publicID string
var convo convoRec
err := r.getConvo.Get(&convo, struct{ UserID, PublicID string }{userID, convoID})
if err != nil {
return errors.Trace(err)
}
for i := 0; i < maxInsertRetries; i++ {
rv, err := rand.Int(rand.Reader, big.NewInt(math.MaxInt64))
if err != nil {
return errors.Trace(err)
}
publicID = lineIDPrefix + strconv.FormatUint(rv.Uint64(), 36)
var moodID sql.NullInt64
if line.mood.id != 0 {
moodID.Int64 = int64(line.mood.id)
moodID.Valid = true
}
_, err = r.insertLine.Exec(struct {
PublicID, Animal, Text, MoodName string
Think bool
MoodID sql.NullInt64
ConversationID int
}{
publicID, line.Animal, line.Text, line.MoodName,
line.Think,
moodID,
convo.IntID,
})
if err == nil {
line.ID = publicID
return nil
}
dbErr, ok := err.(*pq.Error)
if !ok || dbErr.Code != dbErrDupUnique {
return errors.Trace(err)
}
}
return errors.New("Unable to insert a new, unique line")
}
func TestNullTypeInt64(t *testing.T) {
var userID sql.NullInt64
userID.Scan(nil)
b := Eq{"user_id": userID}
sql, args, err := b.ToSql()
assert.NoError(t, err)
assert.Empty(t, args)
assert.Equal(t, "user_id IS NULL", sql)
userID.Scan(int64(10))
b = Eq{"user_id": userID}
sql, args, err = b.ToSql()
assert.NoError(t, err)
assert.Equal(t, []interface{}{int64(10)}, args)
assert.Equal(t, "user_id = ?", sql)
}
func (s *scanner) Scan(src interface{}) error {
var err error
switch s.value.Type().Kind() {
case reflect.Struct:
nt := mysql.NullTime{}
err := nt.Scan(src)
if err != nil {
return err
}
s.value.Set(reflect.ValueOf(nt.Time))
case reflect.Bool:
nb := sql.NullBool{}
err := nb.Scan(src)
if err != nil {
return err
}
s.value.SetBool(nb.Bool)
case reflect.String:
ns := sql.NullString{}
err = ns.Scan(src)
if err != nil {
return err
}
s.value.SetString(ns.String)
case reflect.Int64:
ni := sql.NullInt64{}
err = ni.Scan(src)
if err != nil {
return err
}
s.value.SetInt(ni.Int64)
case reflect.Float64:
ni := sql.NullFloat64{}
err = ni.Scan(src)
if err != nil {
return err
}
s.value.SetFloat(ni.Float64)
}
return nil
}
func createLoginLog(succeeded bool, remoteAddr, login string, user *User) error {
succ := 0
if succeeded {
succ = 1
}
var userId sql.NullInt64
if user != nil {
userId.Int64 = int64(user.ID)
userId.Valid = true
}
_, err := db.Exec(
"INSERT INTO login_log (`created_at`, `user_id`, `login`, `ip`, `succeeded`) "+
"VALUES (?,?,?,?,?)",
time.Now(), userId, login, remoteAddr, succ,
)
return err
}
func createLoginLog(succeeded bool, remoteAddr, login string, user *User) {
succ := 0
if succeeded {
succ = 1
}
now := time.Now()
var userId sql.NullInt64
if user != nil {
userId.Int64 = int64(user.ID)
userId.Valid = true
}
go func() {
db.Exec(
"INSERT INTO login_log (`created_at`, `user_id`, `login`, `ip`, `succeeded`) "+
"VALUES (?,?,?,?,?)",
now, userId, login, remoteAddr, succ,
)
}()
if user != nil {
if succeeded {
UserIdFailures[user.ID] = 0
IpFailtures[remoteAddr] = 0
LastLoginHistory[user.ID] = [2]LastLogin{
{
Login: login,
IP: remoteAddr,
CreatedAt: now.Format("2006-01-02 15:04:05"),
},
LastLoginHistory[user.ID][0],
}
} else {
UserIdFailures[user.ID]++
IpFailtures[remoteAddr]++
}
}
}
func (w *DatabaseWorld) CreateThing(name string, tt ThingType, creator *Thing, parent *Thing) (thing *Thing) {
thing = NewThing()
thing.Name = name
thing.Type = tt
thing.Parent = parent.Id
var creatorId sql.NullInt64
if creator != nil && thing.Type.HasOwner() {
creatorId.Int64 = int64(creator.Id)
thing.Creator = creator.Id
thing.Owner = creator.Id
}
row := w.db.QueryRow("INSERT INTO thing (name, type, creator, owner, parent) VALUES ($1, $2, $3, $4, $5) RETURNING id, created",
thing.Name, thing.Type.String(), creatorId, creatorId, thing.Parent)
err := row.Scan(&thing.Id, &thing.Created)
if err != nil {
log.Println("Error creating a thing", name, ":", err.Error())
return nil
}
return
}
func CreateNullInt64(v int64) sql.NullInt64 {
var ni sql.NullInt64
ni.Valid = true
ni.Int64 = v
return ni
}
func handlerErrors(w http.ResponseWriter, r *http.Request) error {
r.ParseForm()
if r.URL.Path != "/debug/errors" {
return handlerNotFound(w, r)
}
tx, err := mail.DB.Begin()
if err != nil {
return err
}
defer tx.Rollback()
us, err := getUserSession(r, tx)
if err != nil {
return err
}
if r.Method == "POST" {
// User may or may not be logged in (eg: outside of site).
var nullableUserID, nullableCookieID sql.NullInt64
if us.userID != 0 {
nullableUserID.Int64 = int64(us.userID)
nullableUserID.Valid = true
selectCookieIDStmt := mail.TxStmt(sqlSelectCookieID, tx)
defer selectCookieIDStmt.Close()
err := selectCookieIDStmt.QueryRow(getCookie(r)).Scan(&nullableCookieID)
if err != nil {
return err
}
}
postError, err := getBody(r)
if err != nil {
return err
}
insertErrorStmt := mail.TxStmt(sqlInsertError, tx)
defer insertErrorStmt.Close()
_, err = insertErrorStmt.Exec(nullableUserID, nullableCookieID,
r.RequestURI, postError, r.Header.Get("Referer"),
r.Header.Get("User-Agent"))
if err != nil {
return err
}
err = tx.Commit()
if err != nil {
return err
}
errorsPage := ErrorsPage{}
errorsPage.ErrorLogged = true
return tErrors.Execute(w, errorsPage)
}
if !us.isAdmin {
errorsPage := ErrorsPage{}
errorsPage.NoAccess = true
return tErrors.Execute(newWSCollapser(&w), errorsPage)
}
selectErrorsStmt := mail.TxStmt(sqlSelectErrors, tx)
defer selectErrorsStmt.Close()
rows, err := selectErrorsStmt.Query()
if err != nil {
return err
}
defer rows.Close()
errorsPage := ErrorsPage{}
for rows.Next() {
var email sql.NullString
var url, e, referrer, userAgent string
var t time.Time
err = rows.Scan(&email, &url, &e, &referrer, &userAgent, &t)
if err != nil {
return err
}
errorsPage.Errors = append(errorsPage.Errors, ErrorItem{
email.String, url, e, referrer, userAgent, t.UTC().String()})
}
err = rows.Err() // get any error encountered during iteration
if err != nil {
return err
}
return tErrors.Execute(newWSCollapser(&w), errorsPage)
}
// Scan implements the Scanner interface.
func (ns *UInt32) Scan(value interface{}) error {
n := sql.NullInt64{Int64: int64(ns.UInt32)}
err := n.Scan(value)
ns.UInt32, ns.Valid = uint32(n.Int64), n.Valid
return err
}
func fetchResult(itemT reflect.Type, rows *sql.Rows, columns []string) (reflect.Value, error) {
var item reflect.Value
var err error
switch itemT.Kind() {
case reflect.Map:
item = reflect.MakeMap(itemT)
case reflect.Struct:
item = reflect.New(itemT)
default:
return item, db.ErrExpectingMapOrStruct
}
expecting := len(columns)
// Allocating results.
values := make([]*sql.RawBytes, expecting)
scanArgs := make([]interface{}, expecting)
for i := range columns {
scanArgs[i] = &values[i]
}
if err = rows.Scan(scanArgs...); err != nil {
return item, err
}
// Range over row values.
for i, value := range values {
if value != nil {
// Real column name
column := columns[i]
// Value as string.
svalue := string(*value)
var cv reflect.Value
v, _ := to.Convert(svalue, reflect.String)
cv = reflect.ValueOf(v)
switch itemT.Kind() {
// Destination is a map.
case reflect.Map:
if cv.Type() != itemT.Elem() {
if itemT.Elem().Kind() == reflect.Interface {
cv, _ = util.StringToType(svalue, cv.Type())
} else {
cv, _ = util.StringToType(svalue, itemT.Elem())
}
}
if cv.IsValid() {
item.SetMapIndex(reflect.ValueOf(column), cv)
}
// Destionation is a struct.
case reflect.Struct:
index := util.GetStructFieldIndex(itemT, column)
if index == nil {
continue
} else {
// Destination field.
destf := item.Elem().FieldByIndex(index)
if destf.IsValid() {
if cv.Type() != destf.Type() {
if destf.Type().Kind() != reflect.Interface {
switch destf.Type() {
case nullFloat64Type:
nullFloat64 := sql.NullFloat64{}
if svalue != `` {
nullFloat64.Scan(svalue)
}
cv = reflect.ValueOf(nullFloat64)
case nullInt64Type:
nullInt64 := sql.NullInt64{}
if svalue != `` {
nullInt64.Scan(svalue)
}
cv = reflect.ValueOf(nullInt64)
case nullBoolType:
nullBool := sql.NullBool{}
if svalue != `` {
nullBool.Scan(svalue)
}
cv = reflect.ValueOf(nullBool)
case nullStringType:
nullString := sql.NullString{}
nullString.Scan(svalue)
cv = reflect.ValueOf(nullString)
default:
var decodingNull bool
if svalue == "" {
decodingNull = true
}
u, _ := indirect(destf, decodingNull)
if u != nil {
u.UnmarshalDB(svalue)
if destf.Kind() == reflect.Interface || destf.Kind() == reflect.Ptr {
cv = reflect.ValueOf(u)
} else {
cv = reflect.ValueOf(u).Elem()
}
} else {
cv, _ = util.StringToType(svalue, destf.Type())
}
}
}
}
// Copying value.
if cv.IsValid() {
destf.Set(cv)
}
}
}
}
}
}
return item, nil
}
// SaveAccess writes osin.AccessData.
// If RefreshToken is not blank, it must save in a way that can be loaded using LoadRefresh.
func (s *OAuth2Storage) SaveAccess(accessData *osin.AccessData) error {
var clientID uint64
var err error
if clientID, err = strconv.ParseUint(accessData.Client.GetId(), 10, 64); err != nil {
return errors.New("Invalid Client ID")
}
if err = s.isValidScope(accessData.Scope); err != nil {
return fmt.Errorf("Saving Access: " + err.Error())
}
var accessDataIDPtr sql.NullInt64
if accessData.AccessData != nil {
var father OAuth2AccessData
if err = Db().Model(OAuth2AccessData{}).Where(&OAuth2AccessData{AccessToken: accessData.AccessData.AccessToken}).Scan(&father); err != nil {
return errors.New("Error fetching parent Access Data ID")
}
accessDataIDPtr.Int64, accessDataIDPtr.Valid = int64(father.ID), true
}
// required to fill the foreign key
var authorizeDataIDPtr sql.NullInt64
if accessData.AuthorizeData != nil {
var authorizeData OAuth2AuthorizeData
if err = Db().Model(OAuth2AuthorizeData{}).Where(&OAuth2AuthorizeData{Code: accessData.AuthorizeData.Code}).Scan(&authorizeData); err != nil {
return fmt.Errorf("SaveAccess: can't load authorize data with code: %s", accessData.AuthorizeData.Code)
}
authorizeDataIDPtr.Int64, authorizeDataIDPtr.Valid = int64(authorizeData.ID), true
}
tx := Db().Begin()
var refreshTokenFK sql.NullInt64
oauthAccessData := &OAuth2AccessData{
AccessDataID: accessDataIDPtr,
AccessToken: accessData.AccessToken,
AuthorizeDataID: authorizeDataIDPtr,
ClientID: clientID,
//CreatedAt: accessData.CreatedAt, <- dbms handled
ExpiresIn: uint64(accessData.ExpiresIn),
RedirectURI: accessData.RedirectUri,
Scope: accessData.Scope,
UserID: accessData.UserData.(uint64)}
if accessData.RefreshToken != "" {
// Create refresh token
var newRefreshToken OAuth2RefreshToken
newRefreshToken.Token = accessData.RefreshToken
if err := tx.Create(&newRefreshToken); err != nil {
tx.Rollback()
return err
}
refreshTokenFK.Int64 = int64(newRefreshToken.ID)
refreshTokenFK.Valid = true
}
// Put refresh token id, into OAuth2AccessData.refreshtoken fk
oauthAccessData.RefreshTokenID = refreshTokenFK
if err := tx.Create(oauthAccessData); err != nil {
tx.Rollback()
return err
}
if err := tx.Commit(); err != nil {
return err
}
return nil
}
// Scan implements the Scanner interface.
func (ns *Int) Scan(value interface{}) error {
n := sql.NullInt64{Int64: int64(ns.Int)}
err := n.Scan(value)
ns.Int, ns.Valid = int(n.Int64), n.Valid
return err
}
func (db *SQLDB) CreateContainer(container Container, ttl time.Duration) (SavedContainer, error) {
if !(isValidCheckID(container.ContainerIdentifier) || isValidStepID(container.ContainerIdentifier)) {
return SavedContainer{}, ErrInvalidIdentifier
}
tx, err := db.conn.Begin()
if err != nil {
return SavedContainer{}, err
}
defer tx.Rollback()
checkSource, err := json.Marshal(container.CheckSource)
if err != nil {
return SavedContainer{}, err
}
envVariables, err := json.Marshal(container.EnvironmentVariables)
if err != nil {
return SavedContainer{}, err
}
user := container.User
interval := fmt.Sprintf("%d second", int(ttl.Seconds()))
if container.PipelineName != "" && container.PipelineID == 0 {
// containers that belong to some pipeline must be identified by pipeline ID not name
return SavedContainer{}, errors.New("container metadata must include pipeline ID")
}
var pipelineID sql.NullInt64
if container.PipelineID != 0 {
pipelineID.Int64 = int64(container.PipelineID)
pipelineID.Valid = true
}
var resourceID sql.NullInt64
if container.ResourceID != 0 {
resourceID.Int64 = int64(container.ResourceID)
resourceID.Valid = true
}
var resourceTypeVersion string
if container.ResourceTypeVersion != nil {
resourceTypeVersionBytes, err := json.Marshal(container.ResourceTypeVersion)
if err != nil {
return SavedContainer{}, err
}
resourceTypeVersion = string(resourceTypeVersionBytes)
}
var buildID sql.NullInt64
if container.BuildID != 0 {
buildID.Int64 = int64(container.BuildID)
buildID.Valid = true
}
workerName := container.WorkerName
if workerName == "" {
workerName = container.WorkerName
}
var attempts sql.NullString
if len(container.Attempts) > 0 {
attemptsBlob, err := json.Marshal(container.Attempts)
if err != nil {
return SavedContainer{}, err
}
attempts.Valid = true
attempts.String = string(attemptsBlob)
}
var imageResourceSource sql.NullString
if container.ImageResourceSource != nil {
marshaled, err := json.Marshal(container.ImageResourceSource)
if err != nil {
return SavedContainer{}, err
}
imageResourceSource.String = string(marshaled)
imageResourceSource.Valid = true
}
var imageResourceType sql.NullString
if container.ImageResourceType != "" {
imageResourceType.String = container.ImageResourceType
imageResourceType.Valid = true
}
_, err = tx.Exec(`
INSERT INTO containers (handle, resource_id, step_name, pipeline_id, build_id, type, worker_name, expires_at, ttl, check_type, check_source, plan_id, working_directory, env_variables, attempts, stage, image_resource_type, image_resource_source, process_user, resource_type_version)
VALUES ($1, $2, $3, $4, $5, $6, $7, NOW() + $8::INTERVAL, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20)`,
container.Handle,
resourceID,
container.StepName,
pipelineID,
buildID,
container.Type.String(),
workerName,
interval,
ttl,
container.CheckType,
checkSource,
string(container.PlanID),
container.WorkingDirectory,
envVariables,
attempts,
string(container.Stage),
imageResourceType,
imageResourceSource,
user,
resourceTypeVersion,
)
if err != nil {
return SavedContainer{}, err
}
newContainer, err := scanContainer(tx.QueryRow(`
SELECT `+containerColumns+`
FROM containers c `+containerJoins+`
WHERE c.handle = $1
`, container.Handle))
if err != nil {
return SavedContainer{}, err
}
err = tx.Commit()
if err != nil {
return SavedContainer{}, err
}
return newContainer, nil
}
func (db *SQLDB) CreateContainer(container Container, ttl time.Duration) (Container, error) {
if !isValidID(container.ContainerIdentifier) {
return Container{}, ErrInvalidIdentifier
}
tx, err := db.conn.Begin()
if err != nil {
return Container{}, err
}
checkSource, err := json.Marshal(container.CheckSource)
if err != nil {
return Container{}, err
}
envVariables, err := json.Marshal(container.EnvironmentVariables)
if err != nil {
return Container{}, err
}
user := container.User
interval := fmt.Sprintf("%d second", int(ttl.Seconds()))
var pipelineID sql.NullInt64
if container.PipelineName != "" {
pipeline, err := db.GetPipelineByTeamNameAndName(atc.DefaultTeamName, container.PipelineName)
if err != nil {
return Container{}, fmt.Errorf("failed to find pipeline: %s", err.Error())
}
pipelineID.Int64 = int64(pipeline.ID)
pipelineID.Valid = true
}
var resourceID sql.NullInt64
if container.ResourceID != 0 {
resourceID.Int64 = int64(container.ResourceID)
resourceID.Valid = true
}
var buildID sql.NullInt64
if container.BuildID != 0 {
buildID.Int64 = int64(container.BuildID)
buildID.Valid = true
}
workerName := container.WorkerName
if workerName == "" {
workerName = container.WorkerName
}
var attempts sql.NullString
if len(container.Attempts) > 0 {
attemptsBlob, err := json.Marshal(container.Attempts)
if err != nil {
return Container{}, err
}
attempts.Valid = true
attempts.String = string(attemptsBlob)
}
var imageResourceSource sql.NullString
if container.ImageResourceSource != nil {
marshaled, err := json.Marshal(container.ImageResourceSource)
if err != nil {
return Container{}, err
}
imageResourceSource.String = string(marshaled)
imageResourceSource.Valid = true
}
var imageResourceType sql.NullString
if container.ImageResourceType != "" {
imageResourceType.String = container.ImageResourceType
imageResourceType.Valid = true
}
defer tx.Rollback()
_, err = tx.Exec(`
INSERT INTO containers (handle, resource_id, step_name, pipeline_id, build_id, type, worker_name, expires_at, check_type, check_source, plan_id, working_directory, env_variables, attempts, stage, image_resource_type, image_resource_source, process_user)
VALUES ($1, $2, $3, $4, $5, $6, $7, NOW() + $8::INTERVAL, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18)`,
container.Handle,
resourceID,
container.StepName,
pipelineID,
buildID,
container.Type.String(),
workerName,
interval,
container.CheckType,
checkSource,
string(container.PlanID),
container.WorkingDirectory,
envVariables,
attempts,
string(container.Stage),
imageResourceType,
imageResourceSource,
user,
)
if err != nil {
return Container{}, err
}
newContainer, err := scanContainer(tx.QueryRow(`
SELECT `+containerColumns+`
FROM containers c `+containerJoins+`
WHERE c.handle = $1
`, container.Handle))
if err != nil {
return Container{}, err
}
err = tx.Commit()
if err != nil {
return Container{}, err
}
return newContainer, nil
}
func (database Database) listAllConnections() (res DbUsersWithConnections) {
res = make(DbUsersWithConnections)
rows, err := database.db.Query(`
-- Left join because we want users without connections as well
SELECT u1.id, u1.username, u2.id, u2.username FROM
user AS u1 LEFT JOIN connection ON u1.id = connection.fromUser
LEFT JOIN user AS u2 ON u2.id = connection.toUser
ORDER BY u1.id
`)
checkErr(err)
defer rows.Close()
for rows.Next() {
var fromUser User
var toUsername sql.NullString
var toId sql.NullInt64
err := rows.Scan(&fromUser.Id, &fromUser.Username, &toId, &toUsername)
checkErr(err)
if toId.Valid {
// this user has at least one connection, unpack the nullable values
toIdValue, _ := toId.Value()
toUsernameValue, _ := toUsername.Value()
res[fromUser] = append(res[fromUser], User{toIdValue.(int64), toUsernameValue.(string)})
} else {
// this user doesn't have any connections
res[fromUser] = []User{}
}
}
return res
}
