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mailers_section.go
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mailers_section.go
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// Copyright 2022 HAProxy Technologies
//
// 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 configuration
import (
"errors"
"fmt"
strfmt "github.com/go-openapi/strfmt"
"github.com/haproxytech/client-native/v4/misc"
"github.com/haproxytech/client-native/v4/models"
parser "github.com/haproxytech/config-parser/v4"
parser_errors "github.com/haproxytech/config-parser/v4/errors"
"github.com/haproxytech/config-parser/v4/types"
)
type MailersSection interface {
GetMailersSections(transactionID string) (int64, models.MailersSections, error)
GetMailersSection(name, transactionID string) (int64, *models.MailersSection, error)
DeleteMailersSection(name, transactionID string, version int64) error
CreateMailersSection(data *models.MailersSection, transactionID string, version int64) error
EditMailersSection(name string, data *models.MailersSection, transactionID string, version int64) error
}
// GetMailersSections returns the configuration version and the list of
// all the mailers sections.
func (c *client) GetMailersSections(transactionID string) (int64, models.MailersSections, error) {
p, err := c.GetParser(transactionID)
if err != nil {
return 0, nil, err
}
v, err := c.GetVersion(transactionID)
if err != nil {
return 0, nil, err
}
names, err := p.SectionsGet(parser.Mailers)
if err != nil {
return v, nil, err
}
mailersSections := make([]*models.MailersSection, len(names))
for i, name := range names {
_, ms, err := c.GetMailersSection(name, transactionID)
if err != nil {
return v, nil, err
}
mailersSections[i] = ms
}
return v, mailersSections, nil
}
// GetMailersSection returns a single Mailers section by name.
func (c *client) GetMailersSection(name, transactionID string) (int64, *models.MailersSection, error) {
p, err := c.GetParser(transactionID)
if err != nil {
return 0, nil, err
}
v, err := c.GetVersion(transactionID)
if err != nil {
return 0, nil, err
}
if !c.checkSectionExists(parser.Mailers, name, p) {
return v, nil, NewConfError(ErrObjectDoesNotExist, fmt.Sprintf("mailers section '%s' does not exist", name))
}
ms := &models.MailersSection{Name: name}
if err = ParseMailersSection(p, ms); err != nil {
return 0, nil, err
}
return v, ms, err
}
// DeleteMailersSection deletes the named mailers section from configuration.
// Returns an error on failure, nil on success.
func (c *client) DeleteMailersSection(name, transactionID string, version int64) error {
return c.deleteSection(parser.Mailers, name, transactionID, version)
}
// CreateMailersSection creates a mailers section in configuration. One of version or transactionID is
// mandatory. Returns an error on failure, nil on success.
func (c *client) CreateMailersSection(data *models.MailersSection, transactionID string, version int64) error {
if c.UseModelsValidation {
validationErr := data.Validate(strfmt.Default)
if validationErr != nil {
return NewConfError(ErrValidationError, validationErr.Error())
}
}
p, t, err := c.loadDataForChange(transactionID, version)
if err != nil {
return err
}
if c.checkSectionExists(parser.Mailers, data.Name, p) {
e := NewConfError(ErrObjectAlreadyExists, fmt.Sprintf("%s %s already exists", parser.Mailers, data.Name))
return c.HandleError(data.Name, "", "", t, transactionID == "", e)
}
if err = p.SectionsCreate(parser.Mailers, data.Name); err != nil {
return c.HandleError(data.Name, "", "", t, transactionID == "", err)
}
if err = SerializeMailersSection(p, data); err != nil {
return err
}
if err := c.SaveData(p, t, transactionID == ""); err != nil {
return err
}
return nil
}
func (c *client) EditMailersSection(name string, data *models.MailersSection, transactionID string, version int64) error {
if c.UseModelsValidation {
validationErr := data.Validate(strfmt.Default)
if validationErr != nil {
return NewConfError(ErrValidationError, validationErr.Error())
}
}
p, t, err := c.loadDataForChange(transactionID, version)
if err != nil {
return err
}
if !c.checkSectionExists(parser.Mailers, data.Name, p) {
e := NewConfError(ErrObjectAlreadyExists, fmt.Sprintf("%s %s does not exists", parser.Mailers, data.Name))
return c.HandleError(data.Name, "", "", t, transactionID == "", e)
}
if err = SerializeMailersSection(p, data); err != nil {
return err
}
if err := c.SaveData(p, t, transactionID == ""); err != nil {
return err
}
return nil
}
func ParseMailersSection(p parser.Parser, ms *models.MailersSection) error {
// Get the optional "timeout mail" attribute
timeout, err := p.Get(parser.Mailers, ms.Name, "timeout mail", false)
if err != nil {
if errors.Is(err, parser_errors.ErrFetch) {
return nil
}
return err
}
if timeout != nil {
to, ok := timeout.(*types.StringC)
if !ok {
return misc.CreateTypeAssertError("timeout mail")
}
ms.Timeout = misc.ParseTimeout(to.Value)
}
return nil
}
func SerializeMailersSection(p parser.Parser, data *models.MailersSection) error {
if data == nil {
return fmt.Errorf("empty mailers section")
}
if data.Timeout != nil {
t := types.StringC{Value: fmt.Sprintf("%dms", *data.Timeout)}
if err := p.Set(parser.Mailers, data.Name, "timeout mail", t); err != nil {
return err
}
}
return nil
}