snap

package module
v0.2.0 Latest Latest
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 Go to latest Published: Apr 16, 2024 License: GPL-3.0 Imports: 23 Imported by: 0

README

snap

Typical layout for snap servers

    web/
        templates/
        static/
              app/
                 js/...
              skin1/...
              skin2/...
              favicon.ico

Example:

package main

import (
	"git.twelvetwelve.org/library/snap"
	"git.twelvetwelve.org/library/snap/auth"
)

func handler(c *snap.Context) {
	c.Reply("snap/example/simple 1.0")
}

func handlerAuthenticated(c *snap.Context) {
	c.Reply("snap/example/simple 1.0 (authenticated)")
}

func mustRunServer(auth auth.Authenticator) {
	s := snap.New("localhost:9000", "web", auth)
	s.SetDebug(true)
	s.SetTemplatePath("web/templates")
	s.WithStaticFiles("/static", "web/static" )
	s.WithTheme("skin1")
	
	s.HandleFunc("/", handler)
	s.HandleFuncAuthenticated("/auth", "", handlerAuthenticated)

	s.Serve()
}

func main() {
	auth := auth.NewAuth("basic")
	auth.AddUser("admin", "admin", "password")
	mustRunServer(auth)
}

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Redirect 

func Redirect(to string) func(c *Context)

func Walk 

func Walk(fs http.FileSystem, base string, walkFunc func(path string, info os.FileInfo, err error) error) error

Types

type CompoundOptions 

type CompoundOptions struct {
	// contains filtered or unexported fields
}

func (*CompoundOptions) Get 

func (c *CompoundOptions) Get(key string) (string, bool)

type Context 

type Context struct {
	// contains filtered or unexported fields
}

func (*Context) Error 

func (c *Context) Error(code int, msg string)

func (*Context) ErrorObject 

func (c *Context) ErrorObject(code int, obj interface{})

func (*Context) Form 

func (c *Context) Form() (*Options, error)

func (*Context) GetObject 

func (c *Context) GetObject(obj interface{}) error

func (*Context) GetRequest 

func (c *Context) GetRequest() *http.Request

func (*Context) GetUser 

func (c *Context) GetUser() string

func (*Context) ParseVars 

func (c *Context) ParseVars() *Options

func (*Context) QueryHas 

func (c *Context) QueryHas(key string) bool

func (*Context) QueryValue 

func (c *Context) QueryValue(key string) string

func (*Context) QueryValueWithDefault 

func (c *Context) QueryValueWithDefault(key string, def string) string

func (*Context) ReadObject 

func (c *Context) ReadObject(object interface{}) error

func (*Context) Redirect 

func (c *Context) Redirect(url string)

func (*Context) Render 

func (c *Context) Render(tmpl string, content interface{})

func (*Context) RenderEx 

func (c *Context) RenderEx(tmpl string, content interface{})

func (*Context) RenderWithMeta 

func (c *Context) RenderWithMeta(tmpl string, meta map[string]string, content interface{})

func (*Context) Reply 

func (c *Context) Reply(msg string)

func (*Context) ReplyObject 

func (c *Context) ReplyObject(obj interface{})

func (*Context) ReplyWithHeaders 

func (c *Context) ReplyWithHeaders(msg string, kv map[string]string)

func (*Context) Writer 

func (c *Context) Writer() http.ResponseWriter

type Form 

type Form struct {
	// contains filtered or unexported fields
}

Form wraps utility functions around HTTP Form values

func (*Form) Get 

func (f *Form) Get(k string) (string, bool)

type FormValueProvider 

type FormValueProvider interface {
	FormValue(string) string
}

FormValueProvider we only care about something that can provide us the K/V lookup

type Options 

type Options struct {
	// contains filtered or unexported fields
}

func (*Options) GetVar 

func (o *Options) GetVar(k string) (string, bool)

func (*Options) GetVarAsSlice 

func (o *Options) GetVarAsSlice(k string, delim string, def []string) []string

func (*Options) GetVarDefault 

func (o *Options) GetVarDefault(k string, def string) string

func (*Options) StringSlice 

func (o *Options) StringSlice(k string, delim string) ([]string, bool)

StringSlice returns multiple values assigned to the same key as a string slice

func (*Options) StringValue 

func (o *Options) StringValue(k string) (string, bool)

StringValue returns form value as a string

func (*Options) TimeValue 

func (o *Options) TimeValue(key, timeFormat string, defaultValue *time.Time) time.Time

TimeValue returns a parsed time value for the specified key, 

if the key does not exist the but defaultValue was set it will return the defaultValue
otherwise it will return the passed in time or an error if parsing failed

func (*Options) Uint64Value 

func (o *Options) Uint64Value(k string) (uint64, bool)

Uint64Value returns the first value in a set as uint64

type OptionsProvider 

type OptionsProvider interface {
	Get(key string) (string, bool)
}

type Query 

type Query struct {
	Values url.Values
}

func (*Query) Get 

func (q *Query) Get(key string) (string, bool)

type RouteBuilder 

type RouteBuilder struct {
	// contains filtered or unexported fields
}

func NewRouteBuilder 

func NewRouteBuilder() *RouteBuilder

func (*RouteBuilder) BuildRoute 

func (r *RouteBuilder) BuildRoute(s *Server) http.HandlerFunc

func (*RouteBuilder) WithAuth 

func (r *RouteBuilder) WithAuth(auth auth.Authenticator) *RouteBuilder

func (*RouteBuilder) WithContent 

func (r *RouteBuilder) WithContent(contentHandler func(c *Context)) *RouteBuilder

func (*RouteBuilder) WithLoginHandler 

func (r *RouteBuilder) WithLoginHandler(loginHandler func(c *Context) bool) *RouteBuilder

type Server 

type Server struct {
	// contains filtered or unexported fields
}

func New 

func New(address string, path string, auth auth.Authenticator) *Server

func (*Server) AddRoute 

func (s *Server) AddRoute(path string, r *RouteBuilder) *mux.Route

func (*Server) Dump 

func (s *Server) Dump()

func (*Server) EnableStatus 

func (s *Server) EnableStatus(path string)

func (*Server) EnableTestMode 

func (s *Server) EnableTestMode(enable bool) *Server

func (*Server) HandleFunc 

func (s *Server) HandleFunc(path string, f func(c *Context)) *mux.Route

func (*Server) HandleFuncAuthenticated 

func (s *Server) HandleFuncAuthenticated(path, redirect string, f func(c *Context)) *mux.Route

func (*Server) HandleFuncAuthenticatedWithLogin 

func (s *Server) HandleFuncAuthenticatedWithLogin(path string, loginHandler func(c *Context) bool, contentHandler func(c *Context)) *mux.Route

func (*Server) HandleFuncCustomAuth 

func (s *Server) HandleFuncCustomAuth(auth auth.Authenticator, path, redirect string, f func(c *Context)) *mux.Route

func (*Server) HandleServiceFunc 

func (s *Server) HandleServiceFunc(path string, f func(c *ServiceRequest) *ServiceResponse) *mux.Route

func (*Server) HandleServiceFuncWithAuth 

func (s *Server) HandleServiceFuncWithAuth(path string, f func(c *ServiceRequest) *ServiceResponse) *mux.Route

func (*Server) LoadTemplatesFS 

func (s *Server) LoadTemplatesFS(fs http.FileSystem, base string) (*template.Template, error)

func (*Server) Router 

func (s *Server) Router() *mux.Router

func (*Server) Serve 

func (s *Server) Serve() error

Serve content forever

func (*Server) ServeTLS 

func (s *Server) ServeTLS(keyPath string, certPath string) error

func (*Server) ServeTLSRedirect 

func (s *Server) ServeTLSRedirect(address string) error

func (*Server) SetDebug 

func (s *Server) SetDebug(enable bool)

func (*Server) SetTemplatePath 

func (s *Server) SetTemplatePath(tmplPath string)

func (*Server) SetTheme 

func (s *Server) SetTheme(themePath string)

func (*Server) Shutdown 

func (s *Server) Shutdown(ctx context.Context)

func (*Server) WithAuth 

func (s *Server) WithAuth(auth auth.Authenticator) *Server

func (*Server) WithDebug 

func (s *Server) WithDebug(debugURL string) *Server

func (*Server) WithHealthCheck 

func (s *Server) WithHealthCheck(version, date string, status func() (bool, string))

func (*Server) WithMetadata 

func (s *Server) WithMetadata(meta map[string]string) *Server

func (*Server) WithRootFileSystem 

func (s *Server) WithRootFileSystem(fs http.FileSystem) *Server

func (*Server) WithStaticFiles 

func (s *Server) WithStaticFiles(prefix string) *Server

func (*Server) WithTemplateFuncs 

func (s *Server) WithTemplateFuncs(funcs template.FuncMap) *Server

func (*Server) WithTheme 

func (s *Server) WithTheme(themeURL string) *Server

type ServiceRequest 

type ServiceRequest struct {
	// contains filtered or unexported fields
}

func (*ServiceRequest) Form 

func (c *ServiceRequest) Form() (*Options, error)

func (*ServiceRequest) GetObject 

func (c *ServiceRequest) GetObject(object interface{}) error

func (*ServiceRequest) GetRequest 

func (c *ServiceRequest) GetRequest() *http.Request

func (*ServiceRequest) GetUser 

func (c *ServiceRequest) GetUser() string

func (*ServiceRequest) Options 

func (c *ServiceRequest) Options() *Options

Options get compound options

func (*ServiceRequest) Query 

func (c *ServiceRequest) Query() *Options

func (*ServiceRequest) ReplyMessage 

func (c *ServiceRequest) ReplyMessage(code int, msg string) *ServiceResponse

func (*ServiceRequest) ReplyObject 

func (c *ServiceRequest) ReplyObject(code int, obj interface{}) *ServiceResponse

func (*ServiceRequest) Vars 

func (c *ServiceRequest) Vars() *Options

type ServiceResponse 

type ServiceResponse struct {
	Code    int
	Message []byte
}

func (*ServiceResponse) WriteResponse 

func (s *ServiceResponse) WriteResponse(w http.ResponseWriter)

type ServiceStatus 

type ServiceStatus struct {
	Message string
}

type SnapBaseContent 

type SnapBaseContent struct {
	Theme   string
	Content interface{}
}

type SnapContent 

type SnapContent struct {
	User           string
	UserProperties map[string]string
	Theme          string
	Meta           map[string]string
	Content        interface{}
}

type Vars 

type Vars struct {
	// contains filtered or unexported fields
}

func (Vars) Get 

func (c Vars) Get(k string) (string, bool)

Source Files

View all Source files

Directories

Path Synopsis
examples
simple
pkg
autocert

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