netdata/netdata

// SPDX-License-Identifier: GPL-3.0-or-later

package module

import "errors"

const MockConfigSchema = `
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "option_str": {
      "type": "string",
      "description": "Option string value"
    },
    "option_int": {
      "type": "integer",
      "description": "Option integer value"
    }
  },
  "required": [
    "option_str",
    "option_int"
  ]
}
`

type MockConfiguration struct {
    OptionStr string `yaml:"option_str" json:"option_str"`
    OptionInt int    `yaml:"option_int" json:"option_int"`
}

// MockModule MockModule.
type MockModule struct {
    Base

    Config MockConfiguration `yaml:",inline" json:""`

    FailOnInit bool

    InitFunc    func() error
    CheckFunc   func() error
    ChartsFunc  func() *Charts
    CollectFunc func() map[string]int64
    CleanupFunc func()
    CleanupDone bool
}

// Init invokes InitFunc.
func (m *MockModule) Init() error {
    if m.FailOnInit {
        return errors.New("mock init error")
    }
    if m.InitFunc == nil {
        return nil
    }
    return m.InitFunc()
}

// Check invokes CheckFunc.
func (m *MockModule) Check() error {
    if m.CheckFunc == nil {
        return nil
    }
    return m.CheckFunc()
}

// Charts invokes ChartsFunc.
func (m *MockModule) Charts() *Charts {
    if m.ChartsFunc == nil {
        return nil
    }
    return m.ChartsFunc()
}

// Collect invokes CollectDunc.
func (m *MockModule) Collect() map[string]int64 {
    if m.CollectFunc == nil {
        return nil
    }
    return m.CollectFunc()
}

// Cleanup sets CleanupDone to true.
func (m *MockModule) Cleanup() {
    if m.CleanupFunc != nil {
        m.CleanupFunc()
    }
    m.CleanupDone = true
}

func (m *MockModule) Configuration() any {
    return m.Config
}