diff options
Diffstat (limited to 'tools/yamltest')
| -rw-r--r-- | tools/yamltest/BUILD | 13 | ||||
| -rw-r--r-- | tools/yamltest/defs.bzl | 41 | ||||
| -rw-r--r-- | tools/yamltest/main.go | 133 |
3 files changed, 0 insertions, 187 deletions
diff --git a/tools/yamltest/BUILD b/tools/yamltest/BUILD deleted file mode 100644 index 475b3badd..000000000 --- a/tools/yamltest/BUILD +++ /dev/null @@ -1,13 +0,0 @@ -load("//tools:defs.bzl", "go_binary") - -package(licenses = ["notice"]) - -go_binary( - name = "yamltest", - srcs = ["main.go"], - visibility = ["//visibility:public"], - deps = [ - "@com_github_xeipuuv_gojsonschema//:go_default_library", - "@in_gopkg_yaml_v2//:go_default_library", - ], -) diff --git a/tools/yamltest/defs.bzl b/tools/yamltest/defs.bzl deleted file mode 100644 index fd04f947d..000000000 --- a/tools/yamltest/defs.bzl +++ /dev/null @@ -1,41 +0,0 @@ -"""Tools for testing yaml files against schemas.""" - -def _yaml_test_impl(ctx): - """Implementation for yaml_test.""" - runner = ctx.actions.declare_file(ctx.label.name) - ctx.actions.write(runner, "\n".join([ - "#!/bin/bash", - "set -euo pipefail", - "%s -schema=%s -- %s" % ( - ctx.files._tool[0].short_path, - ctx.files.schema[0].short_path, - " ".join([f.short_path for f in ctx.files.srcs]), - ), - ]), is_executable = True) - return [DefaultInfo( - runfiles = ctx.runfiles(files = ctx.files._tool + ctx.files.schema + ctx.files.srcs), - executable = runner, - )] - -yaml_test = rule( - implementation = _yaml_test_impl, - doc = "Tests a yaml file against a schema.", - attrs = { - "srcs": attr.label_list( - doc = "The input yaml files.", - mandatory = True, - allow_files = True, - ), - "schema": attr.label( - doc = "The schema file in JSON schema format.", - allow_single_file = True, - mandatory = True, - ), - "_tool": attr.label( - executable = True, - cfg = "host", - default = Label("//tools/yamltest:yamltest"), - ), - }, - test = True, -) diff --git a/tools/yamltest/main.go b/tools/yamltest/main.go deleted file mode 100644 index 88271fb66..000000000 --- a/tools/yamltest/main.go +++ /dev/null @@ -1,133 +0,0 @@ -// Copyright 2020 The gVisor Authors. -// -// 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. - -// Binary yamltest does strict yaml parsing and validation. -package main - -import ( - "encoding/json" - "errors" - "flag" - "fmt" - "os" - - "github.com/xeipuuv/gojsonschema" - yaml "gopkg.in/yaml.v2" -) - -func fixup(v interface{}) (interface{}, error) { - switch x := v.(type) { - case map[interface{}]interface{}: - // Coerse into a string-based map, required for yaml. - strMap := make(map[string]interface{}) - for k, v := range x { - strK, ok := k.(string) - if !ok { - // This cannot be converted to JSON at all. - return nil, fmt.Errorf("invalid key %T in (%#v)", k, x) - } - fv, err := fixup(v) - if err != nil { - return nil, fmt.Errorf(".%s%w", strK, err) - } - strMap[strK] = fv - } - return strMap, nil - case []interface{}: - for i := range x { - fv, err := fixup(x[i]) - if err != nil { - return nil, fmt.Errorf("[%d]%w", i, err) - } - x[i] = fv - } - return x, nil - default: - return v, nil - } -} - -func loadFile(filename string) (gojsonschema.JSONLoader, error) { - f, err := os.Open(filename) - if err != nil { - return nil, err - } - defer f.Close() - dec := yaml.NewDecoder(f) - dec.SetStrict(true) - var object interface{} - if err := dec.Decode(&object); err != nil { - return nil, err - } - fixedObject, err := fixup(object) // For serialization. - if err != nil { - return nil, err - } - bytes, err := json.Marshal(fixedObject) - if err != nil { - return nil, err - } - return gojsonschema.NewStringLoader(string(bytes)), nil -} - -var schema = flag.String("schema", "", "path to JSON schema file.") - -func main() { - flag.Parse() - if *schema == "" || len(flag.Args()) == 0 { - flag.Usage() - os.Exit(2) - } - - // Construct our schema loader. - schemaLoader := gojsonschema.NewReferenceLoader(fmt.Sprintf("file://%s", *schema)) - - // Parse all documents. - allErrors := make(map[string][]error) - for _, filename := range flag.Args() { - // Record the filename with an empty slice for below, where - // we will emit all files (even those without any errors). - allErrors[filename] = nil - documentLoader, err := loadFile(filename) - if err != nil { - allErrors[filename] = append(allErrors[filename], err) - continue - } - result, err := gojsonschema.Validate(schemaLoader, documentLoader) - if err != nil { - allErrors[filename] = append(allErrors[filename], err) - continue - } - for _, desc := range result.Errors() { - allErrors[filename] = append(allErrors[filename], errors.New(desc.String())) - } - } - - // Print errors in yaml format. - totalErrors := 0 - for filename, errs := range allErrors { - totalErrors += len(errs) - if len(errs) == 0 { - fmt.Fprintf(os.Stderr, "%s: ✓\n", filename) - continue - } - fmt.Fprintf(os.Stderr, "%s:\n", filename) - for _, err := range errs { - fmt.Fprintf(os.Stderr, "- %s\n", err) - } - } - if totalErrors != 0 { - os.Exit(1) - } -} |