Support Go 1.18: Upgrade gqlgen to v0.17.2 (#2443)

* Upgrade gqlgen to v0.17.2

This enables builds on Go 1.18. github.com/vektah/gqlparser is upgraded
to the newest version too.

Getting this to work is a bit of a hazzle. I had to first remove
vendoring from the repository, perform the upgrade and then re-introduce
the vendor directory. I think gqlgens analysis went wrong for some
reason on the upgrade. It would seem a clean-room installation fixed it.

* Bump project to 1.18

* Update all packages, address gqlgenc breaking changes

* Let `go mod tidy` handle the go.mod file

* Upgrade linter to 1.45.2

* Introduce v1.45.2 of the linter

The linter now correctly warns on `strings.Title` because it isn't
unicode-aware. Fix this by using the suggested fix from x/text/cases
to produce unicode-aware strings.

The mapping isn't entirely 1-1 as this new approach has a larger iface:
it spans all of unicode rather than just ASCII. It coincides for ASCII
however, so things should be largely the same.

* Ready ourselves for errchkjson and contextcheck.

* Revert dockerfile golang version changes for now

Co-authored-by: Kermie <kermie@isinthe.house>
Co-authored-by: WithoutPants <53250216+WithoutPants@users.noreply.github.com>

vendor/github.com/rs/zerolog/log.go

@@ -129,28 +129,31 @@ const (
 
 	// TraceLevel defines trace log level.
 	TraceLevel Level = -1
+	// Values less than TraceLevel are handled as numbers.
 )
 
 func (l Level) String() string {
 	switch l {
 	case TraceLevel:
-		return "trace"
+		return LevelTraceValue
 	case DebugLevel:
-		return "debug"
+		return LevelDebugValue
 	case InfoLevel:
-		return "info"
+		return LevelInfoValue
 	case WarnLevel:
-		return "warn"
+		return LevelWarnValue
 	case ErrorLevel:
-		return "error"
+		return LevelErrorValue
 	case FatalLevel:
-		return "fatal"
+		return LevelFatalValue
 	case PanicLevel:
-		return "panic"
+		return LevelPanicValue
+	case Disabled:
+		return "disabled"
 	case NoLevel:
 		return ""
 	}
-	return ""
+	return strconv.Itoa(int(l))
 }
 
 // ParseLevel converts a level string into a zerolog Level value.
@@ -171,10 +174,19 @@ func ParseLevel(levelStr string) (Level, error) {
 		return FatalLevel, nil
 	case LevelFieldMarshalFunc(PanicLevel):
 		return PanicLevel, nil
+	case LevelFieldMarshalFunc(Disabled):
+		return Disabled, nil
 	case LevelFieldMarshalFunc(NoLevel):
 		return NoLevel, nil
 	}
-	return NoLevel, fmt.Errorf("Unknown Level String: '%s', defaulting to NoLevel", levelStr)
+	i, err := strconv.Atoi(levelStr)
+	if err != nil {
+		return NoLevel, fmt.Errorf("Unknown Level String: '%s', defaulting to NoLevel", levelStr)
+	}
+	if i > 127 || i < -128 {
+		return NoLevel, fmt.Errorf("Out-Of-Bounds Level: '%d', defaulting to NoLevel", i)
+	}
+	return Level(i), nil
 }
 
 // A Logger represents an active logging object that generates lines
@@ -188,6 +200,7 @@ type Logger struct {
 	sampler Sampler
 	context []byte
 	hooks   []Hook
+	stack   bool
 }
 
 // New creates a root logger with given output writer. If the output writer implements
@@ -218,6 +231,7 @@ func (l Logger) Output(w io.Writer) Logger {
 	l2 := New(w)
 	l2.level = l.level
 	l2.sampler = l.sampler
+	l2.stack = l.stack
 	if len(l.hooks) > 0 {
 		l2.hooks = append(l2.hooks, l.hooks...)
 	}
@@ -252,6 +266,9 @@ func (l *Logger) UpdateContext(update func(c Context) Context) {
 	if cap(l.context) == 0 {
 		l.context = make([]byte, 0, 500)
 	}
+	if len(l.context) == 0 {
+		l.context = enc.AppendBeginMarker(l.context)
+	}
 	c := update(Context{*l})
 	l.context = c.l.context
 }
@@ -368,7 +385,7 @@ func (l *Logger) WithLevel(level Level) *Event {
 	case Disabled:
 		return nil
 	default:
-		panic("zerolog: WithLevel(): invalid level: " + strconv.Itoa(int(level)))
+		return l.newEvent(level, nil)
 	}
 }
 
@@ -384,7 +401,7 @@ func (l *Logger) Log() *Event {
 // Arguments are handled in the manner of fmt.Print.
 func (l *Logger) Print(v ...interface{}) {
 	if e := l.Debug(); e.Enabled() {
-		e.Msg(fmt.Sprint(v...))
+		e.CallerSkipFrame(1).Msg(fmt.Sprint(v...))
 	}
 }
 
@@ -392,7 +409,7 @@ func (l *Logger) Print(v ...interface{}) {
 // Arguments are handled in the manner of fmt.Printf.
 func (l *Logger) Printf(format string, v ...interface{}) {
 	if e := l.Debug(); e.Enabled() {
-		e.Msg(fmt.Sprintf(format, v...))
+		e.CallerSkipFrame(1).Msg(fmt.Sprintf(format, v...))
 	}
 }
 
@@ -404,7 +421,7 @@ func (l Logger) Write(p []byte) (n int, err error) {
 		// Trim CR added by stdlog.
 		p = p[0 : n-1]
 	}
-	l.Log().Msg(string(p))
+	l.Log().CallerSkipFrame(1).Msg(string(p))
 	return
 }
 
@@ -416,12 +433,15 @@ func (l *Logger) newEvent(level Level, done func(string)) *Event {
 	e := newEvent(l.w, level)
 	e.done = done
 	e.ch = l.hooks
-	if level != NoLevel {
+	if level != NoLevel && LevelFieldName != "" {
 		e.Str(LevelFieldName, LevelFieldMarshalFunc(level))
 	}
 	if l.context != nil && len(l.context) > 1 {
 		e.buf = enc.AppendObjectData(e.buf, l.context)
 	}
+	if l.stack {
+		e.Stack()
+	}
 	return e
 }