121 lines
2.2 KiB
Go
121 lines
2.2 KiB
Go
package apps
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import (
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"github.com/rosti-cz/node-api/common"
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)
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func init() {
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db := common.GetDBConnection()
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db.AutoMigrate(Label{})
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db.AutoMigrate(App{})
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}
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// Get returns one app
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func Get(name string) (*App, error) {
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var app App
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db := common.GetDBConnection()
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err := db.First(&app).Where("name = ?", name).Error
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if err != nil {
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return nil, err
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}
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return &app, nil
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}
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// List returns all apps located on this node
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func List() (*[]App, error) {
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var apps []App
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db := common.GetDBConnection()
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err := db.Find(&apps).Error
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if err != nil {
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return nil, err
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}
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return &apps, nil
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}
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// New creates new record about application in the database
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func New(name string, SSHPort int, HTTPPort int, image string, CPU int, memory int) error {
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app := App{
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Name: name,
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SSHPort: SSHPort,
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HTTPPort: HTTPPort,
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Image: image,
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CPU: CPU,
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Memory: memory,
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}
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db := common.GetDBConnection()
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validationErrors := app.Validate()
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if len(validationErrors) != 0 {
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return ValidationError{
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Errors: validationErrors,
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}
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}
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if err := db.Create(&app).Error; err != nil {
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return err
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}
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return nil
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}
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// Update changes value about app in the database
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func Update(name string, SSHPort int, HTTPPort int, image string, CPU int, memory int) (*App, error) {
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var app App
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db := common.GetDBConnection()
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err := db.First(&app).Where("name = ?", name).Error
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if err != nil {
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return &app, err
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}
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// Update affected fields
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if image != "" {
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app.Image = image
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}
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if CPU != 0 {
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app.CPU = CPU
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}
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if memory != 0 {
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app.Memory = memory
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}
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// SSH port and HTTP port cannot be turned off when they are once set
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if SSHPort != 0 {
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app.SSHPort = SSHPort
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}
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// SSH port and HTTP port cannot be turned off when they are once set
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if HTTPPort != 0 {
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app.HTTPPort = HTTPPort
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}
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validationErrors := app.Validate()
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if len(validationErrors) != 0 {
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return &app, ValidationError{
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Errors: validationErrors,
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}
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}
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// Apply the changes
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err = db.Save(&app).Error
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return &app, err
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}
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// Delete removes records about one app from the database
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func Delete(name string) error {
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db := common.GetDBConnection()
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err := db.Delete(App{}).Where("name = ?", name).Error
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return err
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}
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