woodpecker/server/model/secret.go

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// Copyright 2021 Woodpecker Authors
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// Copyright 2018 Drone.IO Inc.
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//
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// 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
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// 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 model
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import (
"errors"
"fmt"
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"path/filepath"
"regexp"
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)
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var (
errSecretNameInvalid = errors.New("Invalid Secret Name")
errSecretValueInvalid = errors.New("Invalid Secret Value")
errSecretEventInvalid = errors.New("Invalid Secret Event")
)
// SecretService defines a service for managing secrets.
type SecretService interface {
SecretFind(*Repo, string) (*Secret, error)
SecretList(*Repo) ([]*Secret, error)
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SecretListBuild(*Repo, *Build) ([]*Secret, error)
SecretCreate(*Repo, *Secret) error
SecretUpdate(*Repo, *Secret) error
SecretDelete(*Repo, string) error
}
// SecretStore persists secret information to storage.
type SecretStore interface {
SecretFind(*Repo, string) (*Secret, error)
SecretList(*Repo) ([]*Secret, error)
SecretCreate(*Secret) error
SecretUpdate(*Secret) error
SecretDelete(*Secret) error
}
// Secret represents a secret variable, such as a password or token.
// swagger:model registry
type Secret struct {
ID int64 `json:"id" xorm:"pk autoincr 'secret_id'"`
RepoID int64 `json:"-" xorm:"UNIQUE(s) INDEX 'secret_repo_id'"`
Name string `json:"name" xorm:"UNIQUE(s) INDEX 'secret_name'"`
Value string `json:"value,omitempty" xorm:"TEXT 'secret_value'"`
Images []string `json:"image" xorm:"json 'secret_images'"`
Events []WebhookEvent `json:"event" xorm:"json 'secret_events'"`
SkipVerify bool `json:"-" xorm:"secret_skip_verify"`
Conceal bool `json:"-" xorm:"secret_conceal"`
}
// TableName return database table name for xorm
func (Secret) TableName() string {
return "secrets"
}
// Match returns true if an image and event match the restricted list.
func (s *Secret) Match(event WebhookEvent) bool {
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if len(s.Events) == 0 {
return true
}
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for _, pattern := range s.Events {
if match, _ := filepath.Match(string(pattern), string(event)); match {
return true
}
}
return false
}
var validDockerImageString = regexp.MustCompile(
`^([\w\d\-_\.\/]*` + // optional url prefix
`[\w\d\-_]+` + // image name
`)+` +
`(:[\w\d\-_]+)?$`, // optional image tag
)
// Validate validates the required fields and formats.
func (s *Secret) Validate() error {
for _, event := range s.Events {
if !ValidateWebhookEvent(event) {
return fmt.Errorf("%s: '%s'", errSecretEventInvalid, event)
}
}
if len(s.Events) == 0 {
return fmt.Errorf("%s: no event specified", errSecretEventInvalid)
}
for _, image := range s.Images {
if len(image) == 0 {
return fmt.Errorf("empty image in images")
}
if !validDockerImageString.MatchString(image) {
return fmt.Errorf("image '%s' do not match regexp '%s'", image, validDockerImageString.String())
}
}
switch {
case len(s.Name) == 0:
return errSecretNameInvalid
case len(s.Value) == 0:
return errSecretValueInvalid
default:
return nil
}
}
// Copy makes a copy of the secret without the value.
func (s *Secret) Copy() *Secret {
return &Secret{
ID: s.ID,
RepoID: s.RepoID,
Name: s.Name,
Images: s.Images,
Events: s.Events,
}
}