base

package
v0.0.15 Latest Latest
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 Go to latest Published: Feb 16, 2021 License: MIT Imports: 15 Imported by: 2

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xmodules/base for Xamboo - GO

The base package is used to control the applications and compiled xmodules for the Xamboo CMS, so each site is build on top of its base. The base contains links to databases, tables, logs, config params, supported languages and installed modules. The base package controls also the installed package on each datasource. The base package is compatible with database transactions and multithread. The base package support english, spanish and french installations.

TO DO:

  • Finish translation of messages in spanish y French
  • Add messages in container.go

Version Changes Control

v0.1.1 - 2021-01-17

  • Implementation of languages and messages

v0.1.0 - 2020-05-25

  • Renamed to base instead of context
  • Now support new xamboo standart assets.Application for Applications and XModules

v0.0.1 - 2020-03-05

  • Implemented support for multithread (Mutex) on each object of the Container and base.
  • The data is now accessible by Get/Set/Add functions

v0.0.0 - 2019-12-18

  • First release of module

Manual:

I. base

Intro

  1. Overview

Example:

import "github.com/webability-go/xmodules/base"
  1. Reference

To use the package:

import "github.com/webability-go/xmodules/xbase"

II. Modules

Intro

  1. Overview

Example:

import "github.com/webability-go/xmodules/base"
  1. Reference

To use the package:

import "github.com/webability-go/xmodules/xbase"

Documentation

Overview

package base is the controler for all the XModules of Xamboo and is required to build any other XModule in the system. It controls different datasources for different sites, installed xmodules, logs, caches, databases and tables.

package base is the controler for all the XModules of Xamboo and is required to build any other XModule in the system. It controls different datasources for different sites, installed xmodules, logs, caches, databases and tables.

Package user contains the list of administrative user for the system. All users have accesses, into a profile and even extended access based upon table records. It needs context xmodule.

Index

Constants

View Source 
const (
	MODULEID = "base"
	VERSION  = "0.1.1"
)

Variables

View Source 
var Containers = &ContainersList{}
View Source 
var ModuleBase = assets.ModuleEntries{
	TryDatasource: TryDatasource,
}
View Source 
var ModulesList = &Modules{}
View Source 
var Needs = []string{}

Functions

func AddModule 

func AddModule(ds applications.Datasource, id string, name string, version string) error

AddModule will insert a record in the modules table and sends back status error

func GetDatasourceStats 

func GetDatasourceStats(ds *Datasource) *xcore.XDataset

Analyze a datasource and gets back the main data

func GetModule 

func GetModule(ds applications.Datasource, id string) *xcore.XDataset

func ModuleInstalledVersion 

func ModuleInstalledVersion(ds applications.Datasource, id string) string

ModuleStatus returns status of the module: "" not installed "version.number" version installed

func SynchroTable 

func SynchroTable(ds applications.Datasource, tablename string) (error, []string)

func TryDatasource 

func TryDatasource(ctx *context.Context, datasourcename string) applications.Datasource

func VerifyNeeds 

func VerifyNeeds(ds applications.Datasource, needs []string) (bool, []string)

Types

type Container 

type Container struct {
	CoreLog *log.Logger
	// contains filtered or unexported fields
}

Container if the list of created datasources The XConfig file must have this syntax: 

database.[dbid].type=[dbtype]
database.[dbid].username=[dbusername]
database.[dbid].password=[dbpassword]
database.[dbid].database=[dbname]
database.[dbid].server=[dbserver]
database.[dbid].ssl=[dbsslflag]

log.[logid].file=[pathtologfile]

every line can be repeated for each dbid or logid

func Create 

func Create(configfile string) *Container

Create will scan a full config file for Containers The XConfig file must have this syntax: 

datasource=[datasourceid1]
datasource=[datasourceid2]
datasource=[datasourceid3]
datasourceid1-config=[path-to-config-file]
datasourceid2-config=[path-to-config-file]
datasourceid3-config=[path-to-config-file]

func (*Container) CreateDatasource 

func (cnt *Container) CreateDatasource(name string, config *xconfig.XConfig) (applications.Datasource, error)

Createdatasource will create a new datasource, link databases and logs based on XConfig data

func (*Container) GetDatasource 

func (cnt *Container) GetDatasource(id string) applications.Datasource

func (*Container) GetDatasources 

func (cnt *Container) GetDatasources() map[string]applications.Datasource

func (*Container) SetDatasource 

func (cnt *Container) SetDatasource(id string, ds applications.Datasource)

func (*Container) TryDatasource 

func (cnt *Container) TryDatasource(ctx *context.Context, datasourcename string) applications.Datasource

TryDatasource will create a new datasource, link databases and logs based on XConfig data

type ContainersList 

type ContainersList map[string]*Container

func (*ContainersList) AddContainer 

func (cntl *ContainersList) AddContainer(id string, cnt *Container)

func (*ContainersList) GetContainer 

func (cntl *ContainersList) GetContainer(id string) *Container

type Datasource 

type Datasource struct {
	// The name of the datasource (informative only)
	Name string
	// A configuration for the datasource: (does not need lock to be accessed since it's a pointer)
	Config *xconfig.XConfig
	// contains filtered or unexported fields
}

Datasource is a portable structure containing pointer to usefull structures used in any datasource of sites. It must be compilant with assets.Datasource interface Since it's thread safe and based on maps and slices, it must be accessed through Get/Set functions with mutexes to avoid race conditions The is only ONE database by datasource, with a set of modules and tables into this database.

func (*Datasource) AddLanguage 

func (ds *Datasource) AddLanguage(lang language.Tag)

func (*Datasource) CloneShell 

func (ds *Datasource) CloneShell() applications.Datasource

func (*Datasource) Commit 

func (ds *Datasource) Commit() error

func (*Datasource) GetCache 

func (ds *Datasource) GetCache(id string) *xcore.XCache

func (*Datasource) GetCaches 

func (ds *Datasource) GetCaches() map[string]*xcore.XCache

func (*Datasource) GetDatabase 

func (ds *Datasource) GetDatabase() *xdominion.XBase

func (*Datasource) GetLanguages 

func (ds *Datasource) GetLanguages() []language.Tag

func (*Datasource) GetLog 

func (ds *Datasource) GetLog(id string) *log.Logger

func (*Datasource) GetLogs 

func (ds *Datasource) GetLogs() map[string]*log.Logger

func (*Datasource) GetModule 

func (ds *Datasource) GetModule(moduleid string) string

func (*Datasource) GetModules 

func (ds *Datasource) GetModules() map[string]string

func (*Datasource) GetName 

func (ds *Datasource) GetName() string

func (*Datasource) GetTable 

func (ds *Datasource) GetTable(id string) *xdominion.XTable

func (*Datasource) GetTables 

func (ds *Datasource) GetTables() map[string]*xdominion.XTable

func (*Datasource) GetTransaction 

func (ds *Datasource) GetTransaction() *xdominion.XTransaction

func (*Datasource) IsModuleAuthorized 

func (ds *Datasource) IsModuleAuthorized(id string) bool

func (*Datasource) Log 

func (ds *Datasource) Log(id string, messages ...interface{})

func (*Datasource) Rollback 

func (ds *Datasource) Rollback() error

func (*Datasource) SetCache 

func (ds *Datasource) SetCache(id string, cache *xcore.XCache)

func (*Datasource) SetDatabase 

func (ds *Datasource) SetDatabase(db *xdominion.XBase)

func (*Datasource) SetLog 

func (ds *Datasource) SetLog(id string, logger *log.Logger)

func (*Datasource) SetModule 

func (ds *Datasource) SetModule(moduleid string, moduleversion string)

func (*Datasource) SetTable 

func (ds *Datasource) SetTable(id string, table *xdominion.XTable)

func (*Datasource) StartTransaction 

func (ds *Datasource) StartTransaction() (*xdominion.XTransaction, error)

type Module 

type Module struct {
	ID      string
	Version string

	Languages map[language.Tag]string
	Needs     []string

	FSetup        func(applications.Datasource, string) ([]string, error)
	FSynchronize  func(applications.Datasource, string) ([]string, error)
	FStartContext func(applications.Datasource, *context.Context) error
}

func (*Module) GetID 

func (m *Module) GetID() string

func (*Module) GetInstalledVersion 

func (m *Module) GetInstalledVersion(ds applications.Datasource) string

func (*Module) GetLanguages 

func (m *Module) GetLanguages() map[language.Tag]string

func (*Module) GetNeeds 

func (m *Module) GetNeeds() []string

func (*Module) GetVersion 

func (m *Module) GetVersion() string

func (*Module) Setup 

func (m *Module) Setup(ds applications.Datasource, prefix string) ([]string, error)

func (*Module) StartContext 

func (m *Module) StartContext(ds applications.Datasource, ctx *context.Context) error

func (*Module) Synchronize 

func (m *Module) Synchronize(ds applications.Datasource, prefix string) ([]string, error)

type Modules 

type Modules map[string]applications.Module

func (*Modules) Get 

func (ml *Modules) Get(id string) applications.Module

func (*Modules) Register 

func (ml *Modules) Register(m applications.Module)

type Structure 

type Structure interface {

	// ComplementData adds all the needed data from other objects /duplicable in the thread since the object will be destroyed at the end
	ComplementData(ds applications.Datasource)

	// IsAuthorized returns true if the structure can be used on this site/language/device
	IsAuthorized(ds applications.Datasource, site string, language string, device string) bool

	// GetData Returns the raw data
	GetData() *xdominion.XRecord

	// Clone will clone the whole structure
	Clone() Structure
}

Structure interface is made to implement a standarized object to use cross modules, graph, memory caches etc.

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