88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
package apps
|
|
|
|
import (
|
|
"regexp"
|
|
"strings"
|
|
"time"
|
|
|
|
// This is line from GORM documentation that imports database dialect
|
|
_ "github.com/jinzhu/gorm/dialects/sqlite"
|
|
)
|
|
|
|
// ValidationError is error that holds multiple validation error messages
|
|
type ValidationError struct {
|
|
Errors []string
|
|
}
|
|
|
|
func (v ValidationError) Error() string {
|
|
return strings.Join(v.Errors, "\n")
|
|
}
|
|
|
|
// Label holds metadata about the application
|
|
type Label struct {
|
|
Value string `json:"value"`
|
|
}
|
|
|
|
// AppState contains info about runnint application, it's not saved in the database
|
|
type AppState struct {
|
|
State string `json:"state"`
|
|
CPUUsage float64 `json:"cpu_usage"` // in percents
|
|
MemoryUsage int `json:"memory_usage"` // in MB
|
|
DiskUsageBytes int `json:"disk_usage_bytes"`
|
|
DiskUsageInodes int `json:"disk_usage_inodes"`
|
|
}
|
|
|
|
// App keeps info about hosted application
|
|
type App struct {
|
|
ID uint `gorm:"primary_key" json:"id"`
|
|
CreatedAt time.Time `json:"created_at"`
|
|
UpdatedAt time.Time `json:"updated_at"`
|
|
DeletedAt *time.Time `sql:"index" json:"deleted_at"`
|
|
|
|
Name string `json:"name" gorm:"primary_key"`
|
|
SSHPort int `json:"ssh_port"`
|
|
HTTPPort int `json:"http_port"`
|
|
Image string `json:"image"`
|
|
CPU int `json:"cpu"` // percentage, 200 means two CPU
|
|
Memory int `json:"memory"` // Limit in MB
|
|
// Labels []Label `json:"labels"` // username:cx or user_id:1
|
|
|
|
State string `json:"state"`
|
|
CPUUsage float64 `json:"cpu_usage"` // in percents
|
|
MemoryUsage int `json:"memory_usage"` // in MB
|
|
DiskUsageBytes int `json:"disk_usage_bytes"`
|
|
DiskUsageInodes int `json:"disk_usage_inodes"`
|
|
}
|
|
|
|
// Validate do basic checks of the struct values
|
|
func (a *App) Validate() []string {
|
|
var errors []string
|
|
|
|
nameRegExp := regexp.MustCompile(`^[a-z0-9_]{3,48}$`)
|
|
if !nameRegExp.MatchString(a.Name) {
|
|
errors = append(errors, "name can contain only characters, numbers and underscores and has to be between 3 and 48 characters")
|
|
}
|
|
|
|
if a.SSHPort < 0 && a.SSHPort > 65536 {
|
|
errors = append(errors, "SSH port has to be between 0 and 65536, where 0 means disabled")
|
|
}
|
|
|
|
if a.HTTPPort < 1 && a.HTTPPort > 65536 {
|
|
errors = append(errors, "HTTP port has to be between 1 and 65536")
|
|
}
|
|
|
|
if a.Image == "" {
|
|
errors = append(errors, "image cannot be empty")
|
|
}
|
|
|
|
if a.CPU < 10 && a.CPU > 800 {
|
|
errors = append(errors, "CPU value has be between 10 and 800")
|
|
}
|
|
|
|
if a.Memory < 32 && a.Memory > 16384 {
|
|
errors = append(errors, "Memory value has be between 32 and 16384")
|
|
}
|
|
|
|
return errors
|
|
}
|