storj/multinode/mutlinodedb/dbx/multinodedb.dbx.go

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//lint:file-ignore * generated file
// AUTOGENERATED BY storj.io/dbx
// DO NOT EDIT.
package dbx
import (
"bytes"
"context"
"database/sql"
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"sync"
"time"
"unicode"
"github.com/jackc/pgconn"
_ "github.com/jackc/pgx/v4/stdlib"
"storj.io/storj/private/tagsql"
)
// Prevent conditional imports from causing build failures
var _ = strconv.Itoa
var _ = strings.LastIndex
var _ = fmt.Sprint
var _ sync.Mutex
var (
WrapErr = func(err *Error) error { return err }
Logger func(format string, args ...interface{})
errTooManyRows = errors.New("too many rows")
errUnsupportedDriver = errors.New("unsupported driver")
errEmptyUpdate = errors.New("empty update")
)
func logError(format string, args ...interface{}) {
if Logger != nil {
Logger(format, args...)
}
}
type ErrorCode int
const (
ErrorCode_Unknown ErrorCode = iota
ErrorCode_UnsupportedDriver
ErrorCode_NoRows
ErrorCode_TxDone
ErrorCode_TooManyRows
ErrorCode_ConstraintViolation
ErrorCode_EmptyUpdate
)
type Error struct {
Err error
Code ErrorCode
Driver string
Constraint string
QuerySuffix string
}
func (e *Error) Error() string {
return e.Err.Error()
}
func wrapErr(e *Error) error {
if WrapErr == nil {
return e
}
return WrapErr(e)
}
func makeErr(err error) error {
if err == nil {
return nil
}
e := &Error{Err: err}
switch err {
case sql.ErrNoRows:
e.Code = ErrorCode_NoRows
case sql.ErrTxDone:
e.Code = ErrorCode_TxDone
}
return wrapErr(e)
}
func unsupportedDriver(driver string) error {
return wrapErr(&Error{
Err: errUnsupportedDriver,
Code: ErrorCode_UnsupportedDriver,
Driver: driver,
})
}
func emptyUpdate() error {
return wrapErr(&Error{
Err: errEmptyUpdate,
Code: ErrorCode_EmptyUpdate,
})
}
func tooManyRows(query_suffix string) error {
return wrapErr(&Error{
Err: errTooManyRows,
Code: ErrorCode_TooManyRows,
QuerySuffix: query_suffix,
})
}
func constraintViolation(err error, constraint string) error {
return wrapErr(&Error{
Err: err,
Code: ErrorCode_ConstraintViolation,
Constraint: constraint,
})
}
type driver interface {
ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
QueryContext(ctx context.Context, query string, args ...interface{}) (tagsql.Rows, error)
QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row
}
var (
notAPointer = errors.New("destination not a pointer")
lossyConversion = errors.New("lossy conversion")
)
type DB struct {
tagsql.DB
dbMethods
Hooks struct {
Now func() time.Time
}
}
func Open(driver, source string) (db *DB, err error) {
var sql_db *sql.DB
switch driver {
case "pgx":
sql_db, err = openpgx(source)
default:
return nil, unsupportedDriver(driver)
}
if err != nil {
return nil, makeErr(err)
}
defer func(sql_db *sql.DB) {
if err != nil {
sql_db.Close()
}
}(sql_db)
if err := sql_db.Ping(); err != nil {
return nil, makeErr(err)
}
db = &DB{
DB: tagsql.Wrap(sql_db),
}
db.Hooks.Now = time.Now
switch driver {
case "pgx":
db.dbMethods = newpgx(db)
default:
return nil, unsupportedDriver(driver)
}
return db, nil
}
func (obj *DB) Close() (err error) {
return obj.makeErr(obj.DB.Close())
}
func (obj *DB) Open(ctx context.Context) (*Tx, error) {
tx, err := obj.DB.BeginTx(ctx, nil)
if err != nil {
return nil, obj.makeErr(err)
}
return &Tx{
Tx: tx,
txMethods: obj.wrapTx(tx),
}, nil
}
func (obj *DB) NewRx() *Rx {
return &Rx{db: obj}
}
func DeleteAll(ctx context.Context, db *DB) (int64, error) {
tx, err := db.Open(ctx)
if err != nil {
return 0, err
}
defer func() {
if err == nil {
err = db.makeErr(tx.Commit())
return
}
if err_rollback := tx.Rollback(); err_rollback != nil {
logError("delete-all: rollback failed: %v", db.makeErr(err_rollback))
}
}()
return tx.deleteAll(ctx)
}
type Tx struct {
Tx tagsql.Tx
txMethods
}
type dialectTx struct {
tx tagsql.Tx
}
func (tx *dialectTx) Commit() (err error) {
return makeErr(tx.tx.Commit())
}
func (tx *dialectTx) Rollback() (err error) {
return makeErr(tx.tx.Rollback())
}
type pgxImpl struct {
db *DB
dialect __sqlbundle_pgx
driver driver
}
func (obj *pgxImpl) Rebind(s string) string {
return obj.dialect.Rebind(s)
}
func (obj *pgxImpl) logStmt(stmt string, args ...interface{}) {
pgxLogStmt(stmt, args...)
}
func (obj *pgxImpl) makeErr(err error) error {
constraint, ok := obj.isConstraintError(err)
if ok {
return constraintViolation(err, constraint)
}
return makeErr(err)
}
type pgxDB struct {
db *DB
*pgxImpl
}
func newpgx(db *DB) *pgxDB {
return &pgxDB{
db: db,
pgxImpl: &pgxImpl{
db: db,
driver: db.DB,
},
}
}
func (obj *pgxDB) Schema() string {
return `CREATE TABLE nodes (
id bytea NOT NULL,
name text NOT NULL,
api_secret bytea NOT NULL,
logo bytea NOT NULL,
PRIMARY KEY ( id )
);`
}
func (obj *pgxDB) wrapTx(tx tagsql.Tx) txMethods {
return &pgxTx{
dialectTx: dialectTx{tx: tx},
pgxImpl: &pgxImpl{
db: obj.db,
driver: tx,
},
}
}
type pgxTx struct {
dialectTx
*pgxImpl
}
func pgxLogStmt(stmt string, args ...interface{}) {
// TODO: render placeholders
if Logger != nil {
out := fmt.Sprintf("stmt: %s\nargs: %v\n", stmt, pretty(args))
Logger(out)
}
}
type pretty []interface{}
func (p pretty) Format(f fmt.State, c rune) {
fmt.Fprint(f, "[")
nextval:
for i, val := range p {
if i > 0 {
fmt.Fprint(f, ", ")
}
rv := reflect.ValueOf(val)
if rv.Kind() == reflect.Ptr {
if rv.IsNil() {
fmt.Fprint(f, "NULL")
continue
}
val = rv.Elem().Interface()
}
switch v := val.(type) {
case string:
fmt.Fprintf(f, "%q", v)
case time.Time:
fmt.Fprintf(f, "%s", v.Format(time.RFC3339Nano))
case []byte:
for _, b := range v {
if !unicode.IsPrint(rune(b)) {
fmt.Fprintf(f, "%#x", v)
continue nextval
}
}
fmt.Fprintf(f, "%q", v)
default:
fmt.Fprintf(f, "%v", v)
}
}
fmt.Fprint(f, "]")
}
type Node struct {
Id []byte
Name string
ApiSecret []byte
Logo []byte
}
func (Node) _Table() string { return "nodes" }
type Node_Update_Fields struct {
Name Node_Name_Field
Logo Node_Logo_Field
}
type Node_Id_Field struct {
_set bool
_null bool
_value []byte
}
func Node_Id(v []byte) Node_Id_Field {
return Node_Id_Field{_set: true, _value: v}
}
func (f Node_Id_Field) value() interface{} {
if !f._set || f._null {
return nil
}
return f._value
}
func (Node_Id_Field) _Column() string { return "id" }
type Node_Name_Field struct {
_set bool
_null bool
_value string
}
func Node_Name(v string) Node_Name_Field {
return Node_Name_Field{_set: true, _value: v}
}
func (f Node_Name_Field) value() interface{} {
if !f._set || f._null {
return nil
}
return f._value
}
func (Node_Name_Field) _Column() string { return "name" }
type Node_ApiSecret_Field struct {
_set bool
_null bool
_value []byte
}
func Node_ApiSecret(v []byte) Node_ApiSecret_Field {
return Node_ApiSecret_Field{_set: true, _value: v}
}
func (f Node_ApiSecret_Field) value() interface{} {
if !f._set || f._null {
return nil
}
return f._value
}
func (Node_ApiSecret_Field) _Column() string { return "api_secret" }
type Node_Logo_Field struct {
_set bool
_null bool
_value []byte
}
func Node_Logo(v []byte) Node_Logo_Field {
return Node_Logo_Field{_set: true, _value: v}
}
func (f Node_Logo_Field) value() interface{} {
if !f._set || f._null {
return nil
}
return f._value
}
func (Node_Logo_Field) _Column() string { return "logo" }
func toUTC(t time.Time) time.Time {
return t.UTC()
}
func toDate(t time.Time) time.Time {
// keep up the minute portion so that translations between timezones will
// continue to reflect properly.
return t.Truncate(time.Minute)
}
//
// runtime support for building sql statements
//
type __sqlbundle_SQL interface {
Render() string
private()
}
type __sqlbundle_Dialect interface {
Rebind(sql string) string
}
type __sqlbundle_RenderOp int
const (
__sqlbundle_NoFlatten __sqlbundle_RenderOp = iota
__sqlbundle_NoTerminate
)
func __sqlbundle_Render(dialect __sqlbundle_Dialect, sql __sqlbundle_SQL, ops ...__sqlbundle_RenderOp) string {
out := sql.Render()
flatten := true
terminate := true
for _, op := range ops {
switch op {
case __sqlbundle_NoFlatten:
flatten = false
case __sqlbundle_NoTerminate:
terminate = false
}
}
if flatten {
out = __sqlbundle_flattenSQL(out)
}
if terminate {
out += ";"
}
return dialect.Rebind(out)
}
func __sqlbundle_flattenSQL(x string) string {
// trim whitespace from beginning and end
s, e := 0, len(x)-1
for s < len(x) && (x[s] == ' ' || x[s] == '\t' || x[s] == '\n') {
s++
}
for s <= e && (x[e] == ' ' || x[e] == '\t' || x[e] == '\n') {
e--
}
if s > e {
return ""
}
x = x[s : e+1]
// check for whitespace that needs fixing
wasSpace := false
for i := 0; i < len(x); i++ {
r := x[i]
justSpace := r == ' '
if (wasSpace && justSpace) || r == '\t' || r == '\n' {
// whitespace detected, start writing a new string
var result strings.Builder
result.Grow(len(x))
if wasSpace {
result.WriteString(x[:i-1])
} else {
result.WriteString(x[:i])
}
for p := i; p < len(x); p++ {
for p < len(x) && (x[p] == ' ' || x[p] == '\t' || x[p] == '\n') {
p++
}
result.WriteByte(' ')
start := p
for p < len(x) && !(x[p] == ' ' || x[p] == '\t' || x[p] == '\n') {
p++
}
result.WriteString(x[start:p])
}
return result.String()
}
wasSpace = justSpace
}
// no problematic whitespace found
return x
}
// this type is specially named to match up with the name returned by the
// dialect impl in the sql package.
type __sqlbundle_postgres struct{}
func (p __sqlbundle_postgres) Rebind(sql string) string {
type sqlParseState int
const (
sqlParseStart sqlParseState = iota
sqlParseInStringLiteral
sqlParseInQuotedIdentifier
sqlParseInComment
)
out := make([]byte, 0, len(sql)+10)
j := 1
state := sqlParseStart
for i := 0; i < len(sql); i++ {
ch := sql[i]
switch state {
case sqlParseStart:
switch ch {
case '?':
out = append(out, '$')
out = append(out, strconv.Itoa(j)...)
state = sqlParseStart
j++
continue
case '-':
if i+1 < len(sql) && sql[i+1] == '-' {
state = sqlParseInComment
}
case '"':
state = sqlParseInQuotedIdentifier
case '\'':
state = sqlParseInStringLiteral
}
case sqlParseInStringLiteral:
if ch == '\'' {
state = sqlParseStart
}
case sqlParseInQuotedIdentifier:
if ch == '"' {
state = sqlParseStart
}
case sqlParseInComment:
if ch == '\n' {
state = sqlParseStart
}
}
out = append(out, ch)
}
return string(out)
}
// this type is specially named to match up with the name returned by the
// dialect impl in the sql package.
type __sqlbundle_sqlite3 struct{}
func (s __sqlbundle_sqlite3) Rebind(sql string) string {
return sql
}
// this type is specially named to match up with the name returned by the
// dialect impl in the sql package.
type __sqlbundle_cockroach struct{}
func (p __sqlbundle_cockroach) Rebind(sql string) string {
type sqlParseState int
const (
sqlParseStart sqlParseState = iota
sqlParseInStringLiteral
sqlParseInQuotedIdentifier
sqlParseInComment
)
out := make([]byte, 0, len(sql)+10)
j := 1
state := sqlParseStart
for i := 0; i < len(sql); i++ {
ch := sql[i]
switch state {
case sqlParseStart:
switch ch {
case '?':
out = append(out, '$')
out = append(out, strconv.Itoa(j)...)
state = sqlParseStart
j++
continue
case '-':
if i+1 < len(sql) && sql[i+1] == '-' {
state = sqlParseInComment
}
case '"':
state = sqlParseInQuotedIdentifier
case '\'':
state = sqlParseInStringLiteral
}
case sqlParseInStringLiteral:
if ch == '\'' {
state = sqlParseStart
}
case sqlParseInQuotedIdentifier:
if ch == '"' {
state = sqlParseStart
}
case sqlParseInComment:
if ch == '\n' {
state = sqlParseStart
}
}
out = append(out, ch)
}
return string(out)
}
// this type is specially named to match up with the name returned by the
// dialect impl in the sql package.
type __sqlbundle_pgx struct{}
func (p __sqlbundle_pgx) Rebind(sql string) string {
type sqlParseState int
const (
sqlParseStart sqlParseState = iota
sqlParseInStringLiteral
sqlParseInQuotedIdentifier
sqlParseInComment
)
out := make([]byte, 0, len(sql)+10)
j := 1
state := sqlParseStart
for i := 0; i < len(sql); i++ {
ch := sql[i]
switch state {
case sqlParseStart:
switch ch {
case '?':
out = append(out, '$')
out = append(out, strconv.Itoa(j)...)
state = sqlParseStart
j++
continue
case '-':
if i+1 < len(sql) && sql[i+1] == '-' {
state = sqlParseInComment
}
case '"':
state = sqlParseInQuotedIdentifier
case '\'':
state = sqlParseInStringLiteral
}
case sqlParseInStringLiteral:
if ch == '\'' {
state = sqlParseStart
}
case sqlParseInQuotedIdentifier:
if ch == '"' {
state = sqlParseStart
}
case sqlParseInComment:
if ch == '\n' {
state = sqlParseStart
}
}
out = append(out, ch)
}
return string(out)
}
// this type is specially named to match up with the name returned by the
// dialect impl in the sql package.
type __sqlbundle_pgxcockroach struct{}
func (p __sqlbundle_pgxcockroach) Rebind(sql string) string {
type sqlParseState int
const (
sqlParseStart sqlParseState = iota
sqlParseInStringLiteral
sqlParseInQuotedIdentifier
sqlParseInComment
)
out := make([]byte, 0, len(sql)+10)
j := 1
state := sqlParseStart
for i := 0; i < len(sql); i++ {
ch := sql[i]
switch state {
case sqlParseStart:
switch ch {
case '?':
out = append(out, '$')
out = append(out, strconv.Itoa(j)...)
state = sqlParseStart
j++
continue
case '-':
if i+1 < len(sql) && sql[i+1] == '-' {
state = sqlParseInComment
}
case '"':
state = sqlParseInQuotedIdentifier
case '\'':
state = sqlParseInStringLiteral
}
case sqlParseInStringLiteral:
if ch == '\'' {
state = sqlParseStart
}
case sqlParseInQuotedIdentifier:
if ch == '"' {
state = sqlParseStart
}
case sqlParseInComment:
if ch == '\n' {
state = sqlParseStart
}
}
out = append(out, ch)
}
return string(out)
}
type __sqlbundle_Literal string
func (__sqlbundle_Literal) private() {}
func (l __sqlbundle_Literal) Render() string { return string(l) }
type __sqlbundle_Literals struct {
Join string
SQLs []__sqlbundle_SQL
}
func (__sqlbundle_Literals) private() {}
func (l __sqlbundle_Literals) Render() string {
var out bytes.Buffer
first := true
for _, sql := range l.SQLs {
if sql == nil {
continue
}
if !first {
out.WriteString(l.Join)
}
first = false
out.WriteString(sql.Render())
}
return out.String()
}
type __sqlbundle_Condition struct {
// set at compile/embed time
Name string
Left string
Equal bool
Right string
// set at runtime
Null bool
}
func (*__sqlbundle_Condition) private() {}
func (c *__sqlbundle_Condition) Render() string {
// TODO(jeff): maybe check if we can use placeholders instead of the
// literal null: this would make the templates easier.
switch {
case c.Equal && c.Null:
return c.Left + " is null"
case c.Equal && !c.Null:
return c.Left + " = " + c.Right
case !c.Equal && c.Null:
return c.Left + " is not null"
case !c.Equal && !c.Null:
return c.Left + " != " + c.Right
default:
panic("unhandled case")
}
}
type __sqlbundle_Hole struct {
// set at compiile/embed time
Name string
// set at runtime or possibly embed time
SQL __sqlbundle_SQL
}
func (*__sqlbundle_Hole) private() {}
func (h *__sqlbundle_Hole) Render() string {
if h.SQL == nil {
return ""
}
return h.SQL.Render()
}
//
// end runtime support for building sql statements
//
func (obj *pgxImpl) Create_Node(ctx context.Context,
node_id Node_Id_Field,
node_name Node_Name_Field,
node_api_secret Node_ApiSecret_Field,
node_logo Node_Logo_Field) (
node *Node, err error) {
defer mon.Task()(&ctx)(&err)
__id_val := node_id.value()
__name_val := node_name.value()
__api_secret_val := node_api_secret.value()
__logo_val := node_logo.value()
var __embed_stmt = __sqlbundle_Literal("INSERT INTO nodes ( id, name, api_secret, logo ) VALUES ( ?, ?, ?, ? ) RETURNING nodes.id, nodes.name, nodes.api_secret, nodes.logo")
var __values []interface{}
__values = append(__values, __id_val, __name_val, __api_secret_val, __logo_val)
var __stmt = __sqlbundle_Render(obj.dialect, __embed_stmt)
obj.logStmt(__stmt, __values...)
node = &Node{}
err = obj.driver.QueryRowContext(ctx, __stmt, __values...).Scan(&node.Id, &node.Name, &node.ApiSecret, &node.Logo)
if err != nil {
return nil, obj.makeErr(err)
}
return node, nil
}
func (obj *pgxImpl) Get_Node_By_Id(ctx context.Context,
node_id Node_Id_Field) (
node *Node, err error) {
defer mon.Task()(&ctx)(&err)
var __embed_stmt = __sqlbundle_Literal("SELECT nodes.id, nodes.name, nodes.api_secret, nodes.logo FROM nodes WHERE nodes.id = ?")
var __values []interface{}
__values = append(__values, node_id.value())
var __stmt = __sqlbundle_Render(obj.dialect, __embed_stmt)
obj.logStmt(__stmt, __values...)
node = &Node{}
err = obj.driver.QueryRowContext(ctx, __stmt, __values...).Scan(&node.Id, &node.Name, &node.ApiSecret, &node.Logo)
if err != nil {
return (*Node)(nil), obj.makeErr(err)
}
return node, nil
}
func (impl pgxImpl) isConstraintError(err error) (
constraint string, ok bool) {
if e, ok := err.(*pgconn.PgError); ok {
if e.Code[:2] == "23" {
return e.ConstraintName, true
}
}
return "", false
}
func (obj *pgxImpl) deleteAll(ctx context.Context) (count int64, err error) {
defer mon.Task()(&ctx)(&err)
var __res sql.Result
var __count int64
__res, err = obj.driver.ExecContext(ctx, "DELETE FROM nodes;")
if err != nil {
return 0, obj.makeErr(err)
}
__count, err = __res.RowsAffected()
if err != nil {
return 0, obj.makeErr(err)
}
count += __count
return count, nil
}
type Rx struct {
db *DB
tx *Tx
}
func (rx *Rx) UnsafeTx(ctx context.Context) (unsafe_tx tagsql.Tx, err error) {
tx, err := rx.getTx(ctx)
if err != nil {
return nil, err
}
return tx.Tx, nil
}
func (rx *Rx) getTx(ctx context.Context) (tx *Tx, err error) {
if rx.tx == nil {
if rx.tx, err = rx.db.Open(ctx); err != nil {
return nil, err
}
}
return rx.tx, nil
}
func (rx *Rx) Rebind(s string) string {
return rx.db.Rebind(s)
}
func (rx *Rx) Commit() (err error) {
if rx.tx != nil {
err = rx.tx.Commit()
rx.tx = nil
}
return err
}
func (rx *Rx) Rollback() (err error) {
if rx.tx != nil {
err = rx.tx.Rollback()
rx.tx = nil
}
return err
}
func (rx *Rx) Create_Node(ctx context.Context,
node_id Node_Id_Field,
node_name Node_Name_Field,
node_api_secret Node_ApiSecret_Field,
node_logo Node_Logo_Field) (
node *Node, err error) {
var tx *Tx
if tx, err = rx.getTx(ctx); err != nil {
return
}
return tx.Create_Node(ctx, node_id, node_name, node_api_secret, node_logo)
}
func (rx *Rx) Get_Node_By_Id(ctx context.Context,
node_id Node_Id_Field) (
node *Node, err error) {
var tx *Tx
if tx, err = rx.getTx(ctx); err != nil {
return
}
return tx.Get_Node_By_Id(ctx, node_id)
}
type Methods interface {
Create_Node(ctx context.Context,
node_id Node_Id_Field,
node_name Node_Name_Field,
node_api_secret Node_ApiSecret_Field,
node_logo Node_Logo_Field) (
node *Node, err error)
Get_Node_By_Id(ctx context.Context,
node_id Node_Id_Field) (
node *Node, err error)
}
type TxMethods interface {
Methods
Rebind(s string) string
Commit() error
Rollback() error
}
type txMethods interface {
TxMethods
deleteAll(ctx context.Context) (int64, error)
makeErr(err error) error
}
type DBMethods interface {
Methods
Schema() string
Rebind(sql string) string
}
type dbMethods interface {
DBMethods
wrapTx(tx tagsql.Tx) txMethods
makeErr(err error) error
}
func openpgx(source string) (*sql.DB, error) {
return sql.Open("pgx", source)
}