Mercurial > gemma
view pkg/soap/validate.go @ 2549:9bf6b767a56a
client: refactored and improved splitscreen for diagrams
To make different diagrams possible, the splitscreen view needed to be decoupled from the cross profiles.
Also the style has changed to make it more consistent with the rest of the app. The standard box header
is now used and there are collapse and expand animations.
author | Markus Kottlaender <markus@intevation.de> |
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date | Fri, 08 Mar 2019 08:50:47 +0100 |
parents | bd09d6ad4c14 |
children | 31973f6f5cca |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package soap import ( "bytes" "encoding/xml" "fmt" "io" "io/ioutil" "os" "os/exec" "path/filepath" "strings" "golang.org/x/net/html/charset" "gemma.intevation.de/gemma/pkg/config" ) const linter = "xmllint" type ( ValidationError string foundError string ) func (ef foundError) Error() string { return string(ef) } func (ve ValidationError) Error() string { return string(ve) } func FindSchema(name string) (string, error) { name = strings.ToLower(name) config.WaitReady() for _, root := range filepath.SplitList(config.SchemaDirs()) { err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error { if err != nil { return err } if info == nil { return nil } if info.Mode().IsRegular() && strings.ToLower(info.Name()) == name { return foundError(path) } return nil }) if path, ok := err.(foundError); ok { return string(path), nil } if err != nil { return "", err } } return "", nil } func ValidateFile(fname, schema string, dst interface{}) error { f, err := os.Open(fname) if err != nil { return err } defer f.Close() return Validate(f, schema, dst) } func Validate(r io.Reader, schema string, dst interface{}) error { schemaPath, err := FindSchema(schema) if err != nil { return err } if schemaPath == "" { return fmt.Errorf("no schema file '%s' found", schema) } linterPath, err := exec.LookPath(linter) if err != nil { return err } type envelope struct { _ xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Envelope"` Body *struct { Inner []byte `xml:",innerxml"` } `xml:"http://schemas.xmlsoap.org/soap/envelope/ Body"` } content, err := ioutil.ReadAll(r) if err != nil { return err } dec := xml.NewDecoder(bytes.NewReader(content)) dec.CharsetReader = charset.NewReaderLabel var env envelope if err := dec.Decode(&env); err != nil { return err } // It has a body -> throw envelope away. if env.Body != nil && len(env.Body.Inner) > 0 { content = env.Body.Inner } cmd := exec.Command( linterPath, "--schema", schemaPath, "--noout", "-") var stderr bytes.Buffer cmd.Stdin = bytes.NewReader(content) cmd.Stderr = &stderr cmd.Stdout = ioutil.Discard if err := cmd.Start(); err != nil { return err } if err := cmd.Wait(); err != nil { if err2, ok := err.(*exec.ExitError); ok { if !err2.Success() { return ValidationError(stderr.String()) } } return err } // Validation successful -> Deserialize. dec = xml.NewDecoder(bytes.NewReader(content)) dec.CharsetReader = charset.NewReaderLabel return dec.Decode(dst) }