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// Copyright 2019 The Hugo Authors. All rights reserved. | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
|
||
package hugolib | ||
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import ( | ||
"strings" | ||
"testing" | ||
) | ||
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func TestOpenAPI3(t *testing.T) { | ||
const openapi3Yaml = `openapi: 3.0.0 | ||
info: | ||
title: Sample API | ||
description: Optional multiline or single-line description in [CommonMark](http://commonmark.org/help/) or HTML. | ||
version: 0.1.9 | ||
servers: | ||
- url: http://api.example.com/v1 | ||
description: Optional server description, e.g. Main (production) server | ||
- url: http://staging-api.example.com | ||
description: Optional server description, e.g. Internal staging server for testing | ||
paths: | ||
/users: | ||
get: | ||
summary: Returns a list of users. | ||
description: Optional extended description in CommonMark or HTML. | ||
responses: | ||
'200': # status code | ||
description: A JSON array of user names | ||
content: | ||
application/json: | ||
schema: | ||
type: array | ||
items: | ||
type: string | ||
` | ||
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b := newTestSitesBuilder(t).Running() | ||
b.WithSourceFile("assets/api/myapi.yaml", openapi3Yaml) | ||
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b.WithTemplatesAdded("index.html", ` | ||
{{ $api := resources.Get "api/myapi.yaml" | openapi3.Unmarshal }} | ||
API: {{ $api.Info.Title | safeHTML }} | ||
`) | ||
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b.Build(BuildCfg{}) | ||
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b.AssertFileContent("public/index.html", `API: Sample API`) | ||
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b.EditFiles("assets/api/myapi.yaml", strings.Replace(openapi3Yaml, "Sample API", "Hugo API", -1)) | ||
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b.Build(BuildCfg{}) | ||
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b.AssertFileContent("public/index.html", `API: Hugo API`) | ||
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} |
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// Copyright 2020 The Hugo Authors. All rights reserved. | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
|
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package openapi3 | ||
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import ( | ||
"github.com/gohugoio/hugo/deps" | ||
"github.com/gohugoio/hugo/tpl/internal" | ||
) | ||
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const name = "openapi3" | ||
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func init() { | ||
f := func(d *deps.Deps) *internal.TemplateFuncsNamespace { | ||
ctx := New(d) | ||
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ns := &internal.TemplateFuncsNamespace{ | ||
Name: name, | ||
Context: func(args ...interface{}) interface{} { return ctx }, | ||
} | ||
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ns.AddMethodMapping(ctx.Unmarshal, | ||
nil, | ||
[][2]string{}, | ||
) | ||
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return ns | ||
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} | ||
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internal.AddTemplateFuncsNamespace(f) | ||
} |
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// Copyright 2020 The Hugo Authors. All rights reserved. | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
|
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package openapi3 | ||
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import ( | ||
"io/ioutil" | ||
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gyaml "github.com/ghodss/yaml" | ||
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"github.com/pkg/errors" | ||
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kopenapi3 "github.com/getkin/kin-openapi/openapi3" | ||
"github.com/gohugoio/hugo/cache/namedmemcache" | ||
"github.com/gohugoio/hugo/deps" | ||
"github.com/gohugoio/hugo/parser/metadecoders" | ||
"github.com/gohugoio/hugo/resources/resource" | ||
) | ||
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// New returns a new instance of the openapi3-namespaced template functions. | ||
func New(deps *deps.Deps) *Namespace { | ||
// TODO1 consolidate when merging that "other branch" -- but be aware of the keys. | ||
cache := namedmemcache.New() | ||
deps.BuildStartListeners.Add( | ||
func() { | ||
cache.Clear() | ||
}) | ||
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return &Namespace{ | ||
cache: cache, | ||
deps: deps, | ||
} | ||
} | ||
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// Namespace provides template functions for the "openapi3". | ||
type Namespace struct { | ||
cache *namedmemcache.Cache | ||
deps *deps.Deps | ||
} | ||
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func (ns *Namespace) Unmarshal(r resource.UnmarshableResource) (*kopenapi3.Swagger, error) { | ||
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key := r.Key() | ||
if key == "" { | ||
return nil, errors.New("no Key set in Resource") | ||
} | ||
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v, err := ns.cache.GetOrCreate(key, func() (interface{}, error) { | ||
f := metadecoders.FormatFromMediaType(r.MediaType()) | ||
if f == "" { | ||
return nil, errors.Errorf("MIME %q not supported", r.MediaType()) | ||
} | ||
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reader, err := r.ReadSeekCloser() | ||
if err != nil { | ||
return nil, err | ||
} | ||
defer reader.Close() | ||
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b, err := ioutil.ReadAll(reader) | ||
if err != nil { | ||
return nil, err | ||
} | ||
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s := &kopenapi3.Swagger{} | ||
switch f { | ||
case metadecoders.YAML: | ||
err = gyaml.Unmarshal(b, s) | ||
default: | ||
err = metadecoders.Default.UnmarshalTo(b, f, s) | ||
} | ||
if err != nil { | ||
return nil, err | ||
} | ||
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err = kopenapi3.NewSwaggerLoader().ResolveRefsIn(s, nil) | ||
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return s, err | ||
}) | ||
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if err != nil { | ||
return nil, err | ||
} | ||
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return v.(*kopenapi3.Swagger), nil | ||
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} |
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