graphql: update gqlgen to 0.5.1

fix #6

1 files changed, 174 insertions, 0 deletions

diff --git a/vendor/github.com/99designs/gqlgen/codegen/codegen.go b/vendor/github.com/99designs/gqlgen/codegen/codegen.go
new file mode 100644
index 00000000..27873400
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/codegen.go
@@ -0,0 +1,174 @@
+package codegen
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+	"regexp"
+	"syscall"
+
+	"github.com/99designs/gqlgen/codegen/templates"
+	"github.com/pkg/errors"
+	"github.com/vektah/gqlparser"
+	"github.com/vektah/gqlparser/ast"
+	"github.com/vektah/gqlparser/gqlerror"
+)
+
+func Generate(cfg Config) error {
+	if err := cfg.normalize(); err != nil {
+		return err
+	}
+
+	_ = syscall.Unlink(cfg.Exec.Filename)
+	_ = syscall.Unlink(cfg.Model.Filename)
+
+	modelsBuild, err := cfg.models()
+	if err != nil {
+		return errors.Wrap(err, "model plan failed")
+	}
+	if len(modelsBuild.Models) > 0 || len(modelsBuild.Enums) > 0 {
+		if err = templates.RenderToFile("models.gotpl", cfg.Model.Filename, modelsBuild); err != nil {
+			return err
+		}
+
+		for _, model := range modelsBuild.Models {
+			modelCfg := cfg.Models[model.GQLType]
+			modelCfg.Model = cfg.Model.ImportPath() + "." + model.GoType
+			cfg.Models[model.GQLType] = modelCfg
+		}
+
+		for _, enum := range modelsBuild.Enums {
+			modelCfg := cfg.Models[enum.GQLType]
+			modelCfg.Model = cfg.Model.ImportPath() + "." + enum.GoType
+			cfg.Models[enum.GQLType] = modelCfg
+		}
+	}
+
+	build, err := cfg.bind()
+	if err != nil {
+		return errors.Wrap(err, "exec plan failed")
+	}
+
+	if err := templates.RenderToFile("generated.gotpl", cfg.Exec.Filename, build); err != nil {
+		return err
+	}
+
+	if cfg.Resolver.IsDefined() {
+		if err := generateResolver(cfg); err != nil {
+			return errors.Wrap(err, "generating resolver failed")
+		}
+	}
+
+	if err := cfg.validate(); err != nil {
+		return errors.Wrap(err, "validation failed")
+	}
+
+	return nil
+}
+
+func GenerateServer(cfg Config, filename string) error {
+	if err := cfg.Exec.normalize(); err != nil {
+		return errors.Wrap(err, "exec")
+	}
+	if err := cfg.Resolver.normalize(); err != nil {
+		return errors.Wrap(err, "resolver")
+	}
+
+	serverFilename := abs(filename)
+	serverBuild := cfg.server(filepath.Dir(serverFilename))
+
+	if _, err := os.Stat(serverFilename); os.IsNotExist(errors.Cause(err)) {
+		err = templates.RenderToFile("server.gotpl", serverFilename, serverBuild)
+		if err != nil {
+			return errors.Wrap(err, "generate server failed")
+		}
+	} else {
+		log.Printf("Skipped server: %s already exists\n", serverFilename)
+	}
+	return nil
+}
+
+func generateResolver(cfg Config) error {
+	resolverBuild, err := cfg.resolver()
+	if err != nil {
+		return errors.Wrap(err, "resolver build failed")
+	}
+	filename := cfg.Resolver.Filename
+
+	if resolverBuild.ResolverFound {
+		log.Printf("Skipped resolver: %s.%s already exists\n", cfg.Resolver.ImportPath(), cfg.Resolver.Type)
+		return nil
+	}
+
+	if _, err := os.Stat(filename); os.IsNotExist(errors.Cause(err)) {
+		if err := templates.RenderToFile("resolver.gotpl", filename, resolverBuild); err != nil {
+			return err
+		}
+	} else {
+		log.Printf("Skipped resolver: %s already exists\n", filename)
+	}
+
+	return nil
+}
+
+func (cfg *Config) normalize() error {
+	if err := cfg.Model.normalize(); err != nil {
+		return errors.Wrap(err, "model")
+	}
+
+	if err := cfg.Exec.normalize(); err != nil {
+		return errors.Wrap(err, "exec")
+	}
+
+	if cfg.Resolver.IsDefined() {
+		if err := cfg.Resolver.normalize(); err != nil {
+			return errors.Wrap(err, "resolver")
+		}
+	}
+
+	builtins := TypeMap{
+		"__Directive":  {Model: "github.com/99designs/gqlgen/graphql/introspection.Directive"},
+		"__Type":       {Model: "github.com/99designs/gqlgen/graphql/introspection.Type"},
+		"__Field":      {Model: "github.com/99designs/gqlgen/graphql/introspection.Field"},
+		"__EnumValue":  {Model: "github.com/99designs/gqlgen/graphql/introspection.EnumValue"},
+		"__InputValue": {Model: "github.com/99designs/gqlgen/graphql/introspection.InputValue"},
+		"__Schema":     {Model: "github.com/99designs/gqlgen/graphql/introspection.Schema"},
+		"Int":          {Model: "github.com/99designs/gqlgen/graphql.Int"},
+		"Float":        {Model: "github.com/99designs/gqlgen/graphql.Float"},
+		"String":       {Model: "github.com/99designs/gqlgen/graphql.String"},
+		"Boolean":      {Model: "github.com/99designs/gqlgen/graphql.Boolean"},
+		"ID":           {Model: "github.com/99designs/gqlgen/graphql.ID"},
+		"Time":         {Model: "github.com/99designs/gqlgen/graphql.Time"},
+		"Map":          {Model: "github.com/99designs/gqlgen/graphql.Map"},
+	}
+
+	if cfg.Models == nil {
+		cfg.Models = TypeMap{}
+	}
+	for typeName, entry := range builtins {
+		if !cfg.Models.Exists(typeName) {
+			cfg.Models[typeName] = entry
+		}
+	}
+
+	var err *gqlerror.Error
+	cfg.schema, err = gqlparser.LoadSchema(&ast.Source{Name: cfg.SchemaFilename, Input: cfg.SchemaStr})
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+var invalidPackageNameChar = regexp.MustCompile(`[^\w]`)
+
+func sanitizePackageName(pkg string) string {
+	return invalidPackageNameChar.ReplaceAllLiteralString(filepath.Base(pkg), "_")
+}
+
+func abs(path string) string {
+	absPath, err := filepath.Abs(path)
+	if err != nil {
+		panic(err)
+	}
+	return filepath.ToSlash(absPath)
+}