mirror of
https://git.freesoftwareextremist.com/bloat
synced 2024-09-08 01:31:34 +00:00
Use cookies for session storage
Remove the server side session storage and store all the session related data in the client side cookies. This decreases the exposure of the auth tokens. It also simplifies the installation process as bloat no longer requires write access to the filesystem. This is a breaking change, all the existing sessions will stop working.
This commit is contained in:
parent
b4ccde54a7
commit
887ed241d6
10
INSTALL
10
INSTALL
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@ -23,16 +23,8 @@ most cases, you only need to change the value of "client_website".
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# cp bloat.gen.conf /etc/bloat.conf
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# $EDITOR /etc/bloat.conf
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4. Create database directory
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Create a directory to store session information. Optionally, create a user
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to run bloat and change the ownership of the database directory accordingly.
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# mkdir /var/bloat
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# useradd _bloat
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# chown -R _bloat:_bloat /var/bloat
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Replace /var/bloat with the value you specified in the config file.
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5. Run the binary
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# su _bloat -c bloat
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$ bloat
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Now you should create an init script to automatically start bloat at system
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startup.
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4
Makefile
4
Makefile
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@ -10,7 +10,6 @@ SRC=main.go \
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mastodon/*.go \
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model/*.go \
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renderer/*.go \
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repo/*.go \
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service/*.go \
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util/*.go \
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@ -18,8 +17,7 @@ all: bloat
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bloat: $(SRC) $(TMPL)
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$(GO) build $(GOFLAGS) -o bloat main.go
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sed -e "s%=database%=/var/bloat%g" \
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-e "s%=templates%=$(SHAREPATH)/templates%g" \
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sed -e "s%=templates%=$(SHAREPATH)/templates%g" \
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-e "s%=static%=$(SHAREPATH)/static%g" \
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< bloat.conf > bloat.gen.conf
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@ -3,10 +3,6 @@
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# - Key and Value are separated by a single '='
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# - Leading and trailing white spaces in Key and Value are ignored
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# - Quoting and multi-line values are not supported
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#
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# Changing values of client_name, client_scope or client_website will cause
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# previously generated access tokens and client tokens to be invalid. Issue the
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# `rm -r database_path/*` command to clean the database afterwards.
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# Address to listen to. Value can be of "HOSTNAME:PORT" or "IP:PORT" form. In
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# case of empty HOSTNAME or IP, "0.0.0.0:PORT" is used.
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@ -25,9 +21,6 @@ client_name=bloat
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# See https://docs.joinmastodon.org/api/oauth-scopes/
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client_scope=read write follow
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# Path of database directory. It's used to store session information.
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database_path=database
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# Path of directory containing template files.
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templates_path=templates
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@ -18,7 +18,6 @@ type config struct {
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SingleInstance string
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StaticDirectory string
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TemplatesPath string
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DatabasePath string
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CustomCSS string
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PostFormats []model.PostFormat
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LogFile string
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@ -30,8 +29,7 @@ func (c *config) IsValid() bool {
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len(c.ClientScope) < 1 ||
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len(c.ClientWebsite) < 1 ||
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len(c.StaticDirectory) < 1 ||
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len(c.TemplatesPath) < 1 ||
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len(c.DatabasePath) < 1 {
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len(c.TemplatesPath) < 1 {
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return false
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}
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return true
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@ -75,10 +73,10 @@ func Parse(r io.Reader) (c *config, err error) {
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c.StaticDirectory = val
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case "templates_path":
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c.TemplatesPath = val
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case "database_path":
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c.DatabasePath = val
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case "custom_css":
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c.CustomCSS = val
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case "database_path":
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// ignore
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case "post_formats":
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vals := strings.Split(val, ",")
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var formats []model.PostFormat
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24
main.go
24
main.go
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@ -12,9 +12,7 @@ import (
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"bloat/config"
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"bloat/renderer"
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"bloat/repo"
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"bloat/service"
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"bloat/util"
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)
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var (
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@ -48,26 +46,6 @@ func main() {
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errExit(err)
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}
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err = os.Mkdir(config.DatabasePath, 0755)
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if err != nil && !os.IsExist(err) {
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errExit(err)
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}
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sessionDBPath := filepath.Join(config.DatabasePath, "session")
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sessionDB, err := util.NewDatabse(sessionDBPath)
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if err != nil {
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errExit(err)
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}
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appDBPath := filepath.Join(config.DatabasePath, "app")
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appDB, err := util.NewDatabse(appDBPath)
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if err != nil {
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errExit(err)
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}
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sessionRepo := repo.NewSessionRepo(sessionDB)
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appRepo := repo.NewAppRepo(appDB)
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customCSS := config.CustomCSS
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if len(customCSS) > 0 && !strings.HasPrefix(customCSS, "http://") &&
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!strings.HasPrefix(customCSS, "https://") {
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@ -89,7 +67,7 @@ func main() {
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s := service.NewService(config.ClientName, config.ClientScope,
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config.ClientWebsite, customCSS, config.SingleInstance,
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config.PostFormats, renderer, sessionRepo, appRepo)
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config.PostFormats, renderer)
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handler := service.NewHandler(s, logger, config.StaticDirectory)
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logger.Println("listening on", config.ListenAddress)
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21
model/app.go
21
model/app.go
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@ -1,21 +0,0 @@
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package model
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import (
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"errors"
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)
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var (
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ErrAppNotFound = errors.New("app not found")
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)
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type App struct {
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InstanceDomain string `json:"instance_domain"`
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InstanceURL string `json:"instance_url"`
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ClientID string `json:"client_id"`
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ClientSecret string `json:"client_secret"`
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}
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type AppRepo interface {
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Add(app App) (err error)
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Get(instanceDomain string) (app App, err error)
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}
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@ -1,28 +1,48 @@
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package model
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import (
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"errors"
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)
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var (
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ErrSessionNotFound = errors.New("session not found")
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)
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type Session struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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InstanceDomain string `json:"instance_domain"`
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AccessToken string `json:"access_token"`
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CSRFToken string `json:"csrf_token"`
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Settings Settings `json:"settings"`
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}
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type SessionRepo interface {
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Add(session Session) (err error)
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Get(sessionID string) (session Session, err error)
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Remove(sessionID string)
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ID string `json:"id,omitempty"`
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UserID string `json:"uid,omitempty"`
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Instance string `json:"ins,omitempty"`
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ClientID string `json:"cid,omitempty"`
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ClientSecret string `json:"cs,omitempty"`
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AccessToken string `json:"at,omitempty"`
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CSRFToken string `json:"csrf,omitempty"`
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Settings Settings `json:"sett,omitempty"`
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}
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func (s Session) IsLoggedIn() bool {
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return len(s.AccessToken) > 0
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}
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type Settings struct {
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DefaultVisibility string `json:"dv,omitempty"`
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DefaultFormat string `json:"df,omitempty"`
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CopyScope bool `json:"cs,omitempty"`
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ThreadInNewTab bool `json:"tnt,omitempty"`
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HideAttachments bool `json:"ha,omitempty"`
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MaskNSFW bool `json:"mn,omitempty"`
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NotificationInterval int `json:"ni,omitempty"`
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FluorideMode bool `json:"fm,omitempty"`
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DarkMode bool `json:"dm,omitempty"`
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AntiDopamineMode bool `json:"adm,omitempty"`
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HideUnsupportedNotifs bool `json:"hun,omitempty"`
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CSS string `json:"css,omitempty"`
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}
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func NewSettings() *Settings {
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return &Settings{
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DefaultVisibility: "public",
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DefaultFormat: "",
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CopyScope: true,
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ThreadInNewTab: false,
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HideAttachments: false,
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MaskNSFW: true,
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NotificationInterval: 0,
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FluorideMode: false,
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DarkMode: false,
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AntiDopamineMode: false,
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HideUnsupportedNotifs: false,
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CSS: "",
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}
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}
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@ -1,33 +0,0 @@
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package model
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type Settings struct {
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DefaultVisibility string `json:"default_visibility"`
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DefaultFormat string `json:"default_format"`
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CopyScope bool `json:"copy_scope"`
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ThreadInNewTab bool `json:"thread_in_new_tab"`
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HideAttachments bool `json:"hide_attachments"`
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MaskNSFW bool `json:"mask_nfsw"`
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NotificationInterval int `json:"notifications_interval"`
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FluorideMode bool `json:"fluoride_mode"`
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DarkMode bool `json:"dark_mode"`
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AntiDopamineMode bool `json:"anti_dopamine_mode"`
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HideUnsupportedNotifs bool `json:"hide_unsupported_notifs"`
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CSS string `json:"css"`
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}
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func NewSettings() *Settings {
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return &Settings{
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DefaultVisibility: "public",
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DefaultFormat: "",
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CopyScope: true,
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ThreadInNewTab: false,
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HideAttachments: false,
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MaskNSFW: true,
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NotificationInterval: 0,
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FluorideMode: false,
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DarkMode: false,
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AntiDopamineMode: false,
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HideUnsupportedNotifs: false,
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CSS: "",
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}
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}
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@ -1,42 +0,0 @@
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package repo
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import (
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"encoding/json"
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"bloat/util"
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"bloat/model"
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)
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type appRepo struct {
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db *util.Database
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}
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func NewAppRepo(db *util.Database) *appRepo {
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return &appRepo{
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db: db,
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}
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}
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func (repo *appRepo) Add(a model.App) (err error) {
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data, err := json.Marshal(a)
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if err != nil {
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return
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}
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err = repo.db.Set(a.InstanceDomain, data)
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return
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}
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func (repo *appRepo) Get(instanceDomain string) (a model.App, err error) {
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data, err := repo.db.Get(instanceDomain)
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if err != nil {
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err = model.ErrAppNotFound
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return
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}
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err = json.Unmarshal(data, &a)
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if err != nil {
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return
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}
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return
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}
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@ -1,47 +0,0 @@
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package repo
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import (
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"encoding/json"
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"bloat/util"
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"bloat/model"
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)
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type sessionRepo struct {
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db *util.Database
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}
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func NewSessionRepo(db *util.Database) *sessionRepo {
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return &sessionRepo{
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db: db,
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}
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}
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func (repo *sessionRepo) Add(s model.Session) (err error) {
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data, err := json.Marshal(s)
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if err != nil {
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return
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}
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err = repo.db.Set(s.ID, data)
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return
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}
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func (repo *sessionRepo) Get(id string) (s model.Session, err error) {
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data, err := repo.db.Get(id)
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if err != nil {
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err = model.ErrSessionNotFound
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return
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}
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err = json.Unmarshal(data, &s)
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if err != nil {
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return
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}
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return
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}
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func (repo *sessionRepo) Remove(id string) {
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repo.db.Remove(id)
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return
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}
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111
service/client.go
Normal file
111
service/client.go
Normal file
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@ -0,0 +1,111 @@
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package service
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import (
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"context"
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"encoding/base64"
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"encoding/json"
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"net/http"
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"strings"
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"time"
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"bloat/mastodon"
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"bloat/model"
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"bloat/renderer"
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)
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type client struct {
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*mastodon.Client
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w http.ResponseWriter
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r *http.Request
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s *model.Session
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csrf string
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ctx context.Context
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rctx *renderer.Context
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}
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func (c *client) setSession(sess *model.Session) error {
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var sb strings.Builder
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bw := base64.NewEncoder(base64.URLEncoding, &sb)
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err := json.NewEncoder(bw).Encode(sess)
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bw.Close()
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if err != nil {
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return err
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}
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http.SetCookie(c.w, &http.Cookie{
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Name: "session",
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Value: sb.String(),
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Expires: time.Now().Add(365 * 24 * time.Hour),
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})
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return nil
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}
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func (c *client) getSession() (sess *model.Session, err error) {
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cookie, _ := c.r.Cookie("session")
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if cookie == nil {
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return nil, errInvalidSession
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}
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br := base64.NewDecoder(base64.URLEncoding, strings.NewReader(cookie.Value))
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err = json.NewDecoder(br).Decode(&sess)
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return
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}
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func (c *client) unsetSession() {
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http.SetCookie(c.w, &http.Cookie{
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Name: "session",
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Value: "",
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Expires: time.Now(),
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})
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}
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func (c *client) writeJson(data interface{}) error {
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return json.NewEncoder(c.w).Encode(map[string]interface{}{
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"data": data,
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})
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}
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func (c *client) redirect(url string) {
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c.w.Header().Add("Location", url)
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c.w.WriteHeader(http.StatusFound)
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}
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func (c *client) authenticate(t int) (err error) {
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csrf := c.r.FormValue("csrf_token")
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ref := c.r.URL.RequestURI()
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defer func() {
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if c.s == nil {
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c.s = &model.Session{
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Settings: *model.NewSettings(),
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}
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}
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c.rctx = &renderer.Context{
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HideAttachments: c.s.Settings.HideAttachments,
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MaskNSFW: c.s.Settings.MaskNSFW,
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ThreadInNewTab: c.s.Settings.ThreadInNewTab,
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FluorideMode: c.s.Settings.FluorideMode,
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DarkMode: c.s.Settings.DarkMode,
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CSRFToken: c.s.CSRFToken,
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UserID: c.s.UserID,
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AntiDopamineMode: c.s.Settings.AntiDopamineMode,
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UserCSS: c.s.Settings.CSS,
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Referrer: ref,
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}
|
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}()
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if t < SESSION {
|
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return
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}
|
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sess, err := c.getSession()
|
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if err != nil {
|
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return err
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}
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c.s = sess
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c.Client = mastodon.NewClient(&mastodon.Config{
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Server: "https://" + c.s.Instance,
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ClientID: c.s.ClientID,
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ClientSecret: c.s.ClientSecret,
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AccessToken: c.s.AccessToken,
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})
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if t >= CSRF && (len(csrf) < 1 || csrf != c.s.CSRFToken) {
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return errInvalidCSRFToken
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}
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return
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}
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@ -27,14 +27,11 @@ type service struct {
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instance string
|
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postFormats []model.PostFormat
|
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renderer renderer.Renderer
|
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sessionRepo model.SessionRepo
|
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appRepo model.AppRepo
|
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}
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|
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func NewService(cname string, cscope string, cwebsite string,
|
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css string, instance string, postFormats []model.PostFormat,
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renderer renderer.Renderer, sessionRepo model.SessionRepo,
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appRepo model.AppRepo) *service {
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renderer renderer.Renderer) *service {
|
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return &service{
|
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cname: cname,
|
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cscope: cscope,
|
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|
@ -43,57 +40,9 @@ func NewService(cname string, cscope string, cwebsite string,
|
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instance: instance,
|
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postFormats: postFormats,
|
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renderer: renderer,
|
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sessionRepo: sessionRepo,
|
||||
appRepo: appRepo,
|
||||
}
|
||||
}
|
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|
||||
func (s *service) authenticate(c *client, sid string, csrf string, ref string, t int) (err error) {
|
||||
var sett *model.Settings
|
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defer func() {
|
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if sett == nil {
|
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sett = model.NewSettings()
|
||||
}
|
||||
c.rctx = &renderer.Context{
|
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HideAttachments: sett.HideAttachments,
|
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MaskNSFW: sett.MaskNSFW,
|
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ThreadInNewTab: sett.ThreadInNewTab,
|
||||
FluorideMode: sett.FluorideMode,
|
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DarkMode: sett.DarkMode,
|
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CSRFToken: c.s.CSRFToken,
|
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UserID: c.s.UserID,
|
||||
AntiDopamineMode: sett.AntiDopamineMode,
|
||||
UserCSS: sett.CSS,
|
||||
Referrer: ref,
|
||||
}
|
||||
}()
|
||||
if t < SESSION {
|
||||
return
|
||||
}
|
||||
if len(sid) < 1 {
|
||||
return errInvalidSession
|
||||
}
|
||||
c.s, err = s.sessionRepo.Get(sid)
|
||||
if err != nil {
|
||||
return errInvalidSession
|
||||
}
|
||||
sett = &c.s.Settings
|
||||
app, err := s.appRepo.Get(c.s.InstanceDomain)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
c.Client = mastodon.NewClient(&mastodon.Config{
|
||||
Server: app.InstanceURL,
|
||||
ClientID: app.ClientID,
|
||||
ClientSecret: app.ClientSecret,
|
||||
AccessToken: c.s.AccessToken,
|
||||
})
|
||||
if t >= CSRF && (len(csrf) < 1 || csrf != c.s.CSRFToken) {
|
||||
return errInvalidCSRFToken
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (s *service) cdata(c *client, title string, count int, rinterval int,
|
||||
target string) (data *renderer.CommonData) {
|
||||
data = &renderer.CommonData{
|
||||
|
@ -820,7 +769,7 @@ func (s *service) SingleInstance() (instance string, ok bool) {
|
|||
return
|
||||
}
|
||||
|
||||
func (s *service) NewSession(c *client, instance string) (rurl string, sid string, err error) {
|
||||
func (s *service) NewSession(c *client, instance string) (rurl string, sess *model.Session, err error) {
|
||||
var instanceURL string
|
||||
if strings.HasPrefix(instance, "https://") {
|
||||
instanceURL = instance
|
||||
|
@ -829,7 +778,7 @@ func (s *service) NewSession(c *client, instance string) (rurl string, sid strin
|
|||
instanceURL = "https://" + instance
|
||||
}
|
||||
|
||||
sid, err = util.NewSessionID()
|
||||
sid, err := util.NewSessionID()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
@ -838,42 +787,23 @@ func (s *service) NewSession(c *client, instance string) (rurl string, sid strin
|
|||
return
|
||||
}
|
||||
|
||||
sess := model.Session{
|
||||
ID: sid,
|
||||
InstanceDomain: instance,
|
||||
CSRFToken: csrf,
|
||||
Settings: *model.NewSettings(),
|
||||
}
|
||||
err = s.sessionRepo.Add(sess)
|
||||
app, err := mastodon.RegisterApp(c.ctx, &mastodon.AppConfig{
|
||||
Server: instanceURL,
|
||||
ClientName: s.cname,
|
||||
Scopes: s.cscope,
|
||||
Website: s.cwebsite,
|
||||
RedirectURIs: s.cwebsite + "/oauth_callback",
|
||||
})
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
app, err := s.appRepo.Get(instance)
|
||||
if err != nil {
|
||||
if err != model.ErrAppNotFound {
|
||||
return
|
||||
}
|
||||
mastoApp, err := mastodon.RegisterApp(c.ctx, &mastodon.AppConfig{
|
||||
Server: instanceURL,
|
||||
ClientName: s.cname,
|
||||
Scopes: s.cscope,
|
||||
Website: s.cwebsite,
|
||||
RedirectURIs: s.cwebsite + "/oauth_callback",
|
||||
})
|
||||
if err != nil {
|
||||
return "", "", err
|
||||
}
|
||||
app = model.App{
|
||||
InstanceDomain: instance,
|
||||
InstanceURL: instanceURL,
|
||||
ClientID: mastoApp.ClientID,
|
||||
ClientSecret: mastoApp.ClientSecret,
|
||||
}
|
||||
err = s.appRepo.Add(app)
|
||||
if err != nil {
|
||||
return "", "", err
|
||||
}
|
||||
sess = &model.Session{
|
||||
ID: sid,
|
||||
Instance: instance,
|
||||
ClientID: app.ClientID,
|
||||
ClientSecret: app.ClientSecret,
|
||||
CSRFToken: csrf,
|
||||
Settings: *model.NewSettings(),
|
||||
}
|
||||
|
||||
u, err := url.Parse("/oauth/authorize")
|
||||
|
@ -907,12 +837,7 @@ func (s *service) Signin(c *client, code string) (err error) {
|
|||
}
|
||||
c.s.AccessToken = c.GetAccessToken(c.ctx)
|
||||
c.s.UserID = u.ID
|
||||
return s.sessionRepo.Add(c.s)
|
||||
}
|
||||
|
||||
func (s *service) Signout(c *client) (err error) {
|
||||
s.sessionRepo.Remove(c.s.ID)
|
||||
return
|
||||
return c.setSession(c.s)
|
||||
}
|
||||
|
||||
func (s *service) Post(c *client, content string, replyToID string,
|
||||
|
@ -1044,12 +969,8 @@ func (s *service) SaveSettings(c *client, settings *model.Settings) (err error)
|
|||
if len(settings.CSS) > 1<<20 {
|
||||
return errInvalidArgument
|
||||
}
|
||||
sess, err := s.sessionRepo.Get(c.s.ID)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
sess.Settings = *settings
|
||||
return s.sessionRepo.Add(sess)
|
||||
c.s.Settings = *settings
|
||||
return c.setSession(c.s)
|
||||
}
|
||||
|
||||
func (s *service) MuteConversation(c *client, id string) (err error) {
|
||||
|
|
|
@ -1,24 +1,17 @@
|
|||
package service
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"log"
|
||||
"net/http"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"bloat/mastodon"
|
||||
"bloat/model"
|
||||
"bloat/renderer"
|
||||
|
||||
"github.com/gorilla/mux"
|
||||
)
|
||||
|
||||
const (
|
||||
sessionExp = 365 * 24 * time.Hour
|
||||
)
|
||||
|
||||
const (
|
||||
HTML int = iota
|
||||
JSON
|
||||
|
@ -30,35 +23,6 @@ const (
|
|||
CSRF
|
||||
)
|
||||
|
||||
type client struct {
|
||||
*mastodon.Client
|
||||
w http.ResponseWriter
|
||||
r *http.Request
|
||||
s model.Session
|
||||
csrf string
|
||||
ctx context.Context
|
||||
rctx *renderer.Context
|
||||
}
|
||||
|
||||
func setSessionCookie(w http.ResponseWriter, sid string, exp time.Duration) {
|
||||
http.SetCookie(w, &http.Cookie{
|
||||
Name: "session_id",
|
||||
Value: sid,
|
||||
Expires: time.Now().Add(exp),
|
||||
})
|
||||
}
|
||||
|
||||
func writeJson(c *client, data interface{}) error {
|
||||
return json.NewEncoder(c.w).Encode(map[string]interface{}{
|
||||
"data": data,
|
||||
})
|
||||
}
|
||||
|
||||
func redirect(c *client, url string) {
|
||||
c.w.Header().Add("Location", url)
|
||||
c.w.WriteHeader(http.StatusFound)
|
||||
}
|
||||
|
||||
func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
||||
r := mux.NewRouter()
|
||||
|
||||
|
@ -75,16 +39,6 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
}
|
||||
}
|
||||
|
||||
authenticate := func(c *client, t int) error {
|
||||
var sid string
|
||||
if cookie, _ := c.r.Cookie("session_id"); cookie != nil {
|
||||
sid = cookie.Value
|
||||
}
|
||||
csrf := c.r.FormValue("csrf_token")
|
||||
ref := c.r.URL.RequestURI()
|
||||
return s.authenticate(c, sid, csrf, ref, t)
|
||||
}
|
||||
|
||||
handle := func(f func(c *client) error, at int, rt int) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, req *http.Request) {
|
||||
var err error
|
||||
|
@ -108,7 +62,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
}
|
||||
c.w.Header().Add("Content-Type", ct)
|
||||
|
||||
err = authenticate(c, at)
|
||||
err = c.authenticate(at)
|
||||
if err != nil {
|
||||
writeError(c, err, rt, req.Method == http.MethodGet)
|
||||
return
|
||||
|
@ -123,16 +77,16 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
}
|
||||
|
||||
rootPage := handle(func(c *client) error {
|
||||
err := authenticate(c, SESSION)
|
||||
err := c.authenticate(SESSION)
|
||||
if err != nil {
|
||||
if err == errInvalidSession {
|
||||
redirect(c, "/signin")
|
||||
c.redirect("/signin")
|
||||
return nil
|
||||
}
|
||||
return err
|
||||
}
|
||||
if !c.s.IsLoggedIn() {
|
||||
redirect(c, "/signin")
|
||||
c.redirect("/signin")
|
||||
return nil
|
||||
}
|
||||
return s.RootPage(c)
|
||||
|
@ -147,12 +101,12 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if !ok {
|
||||
return s.SigninPage(c)
|
||||
}
|
||||
url, sid, err := s.NewSession(c, instance)
|
||||
url, sess, err := s.NewSession(c, instance)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
setSessionCookie(c.w, sid, sessionExp)
|
||||
redirect(c, url)
|
||||
c.setSession(sess)
|
||||
c.redirect(url)
|
||||
return nil
|
||||
}, NOAUTH, HTML)
|
||||
|
||||
|
@ -167,7 +121,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
}, SESSION, HTML)
|
||||
|
||||
defaultTimelinePage := handle(func(c *client) error {
|
||||
redirect(c, "/timeline/home")
|
||||
c.redirect("/timeline/home")
|
||||
return nil
|
||||
}, SESSION, HTML)
|
||||
|
||||
|
@ -243,12 +197,12 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
|
||||
signin := handle(func(c *client) error {
|
||||
instance := c.r.FormValue("instance")
|
||||
url, sid, err := s.NewSession(c, instance)
|
||||
url, sess, err := s.NewSession(c, instance)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
setSessionCookie(c.w, sid, sessionExp)
|
||||
redirect(c, url)
|
||||
c.setSession(sess)
|
||||
c.redirect(url)
|
||||
return nil
|
||||
}, NOAUTH, HTML)
|
||||
|
||||
|
@ -259,7 +213,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, "/")
|
||||
c.redirect("/")
|
||||
return nil
|
||||
}, SESSION, HTML)
|
||||
|
||||
|
@ -287,7 +241,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
} else {
|
||||
location = c.r.FormValue("referrer")
|
||||
}
|
||||
redirect(c, location)
|
||||
c.redirect(location)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -301,7 +255,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if len(rid) > 0 {
|
||||
id = rid
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+id)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + id)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -315,7 +269,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if len(rid) > 0 {
|
||||
id = rid
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+id)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + id)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -329,7 +283,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if len(rid) > 0 {
|
||||
id = rid
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+id)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + id)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -343,7 +297,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if len(rid) > 0 {
|
||||
id = rid
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+id)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + id)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -355,7 +309,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+statusID)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + statusID)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -371,7 +325,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -381,7 +335,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -391,7 +345,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -401,7 +355,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -417,7 +371,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -427,7 +381,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -437,7 +391,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -447,7 +401,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -457,7 +411,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -467,7 +421,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -504,7 +458,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, "/")
|
||||
c.redirect("/")
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -514,7 +468,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -524,7 +478,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -534,7 +488,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -545,7 +499,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -559,7 +513,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if len(rid) > 0 {
|
||||
id = rid
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+id)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + id)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -573,7 +527,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if len(rid) > 0 {
|
||||
id = rid
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer")+"#status-"+id)
|
||||
c.redirect(c.r.FormValue("referrer") + "#status-" + id)
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -584,7 +538,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -594,7 +548,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -608,7 +562,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -618,7 +572,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -629,7 +583,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -648,7 +602,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -660,14 +614,13 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
redirect(c, c.r.FormValue("referrer"))
|
||||
c.redirect(c.r.FormValue("referrer"))
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
signout := handle(func(c *client) error {
|
||||
s.Signout(c)
|
||||
setSessionCookie(c.w, "", 0)
|
||||
redirect(c, "/")
|
||||
c.unsetSession()
|
||||
c.redirect("/")
|
||||
return nil
|
||||
}, CSRF, HTML)
|
||||
|
||||
|
@ -677,7 +630,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return writeJson(c, count)
|
||||
return c.writeJson(count)
|
||||
}, CSRF, JSON)
|
||||
|
||||
fUnlike := handle(func(c *client) error {
|
||||
|
@ -686,7 +639,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return writeJson(c, count)
|
||||
return c.writeJson(count)
|
||||
}, CSRF, JSON)
|
||||
|
||||
fRetweet := handle(func(c *client) error {
|
||||
|
@ -695,7 +648,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return writeJson(c, count)
|
||||
return c.writeJson(count)
|
||||
}, CSRF, JSON)
|
||||
|
||||
fUnretweet := handle(func(c *client) error {
|
||||
|
@ -704,7 +657,7 @@ func NewHandler(s *service, logger *log.Logger, staticDir string) http.Handler {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return writeJson(c, count)
|
||||
return c.writeJson(count)
|
||||
}, CSRF, JSON)
|
||||
|
||||
r.HandleFunc("/", rootPage).Methods(http.MethodGet)
|
||||
|
|
91
util/kv.go
91
util/kv.go
|
@ -1,91 +0,0 @@
|
|||
package util
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
var (
|
||||
errInvalidKey = errors.New("invalid key")
|
||||
errNoSuchKey = errors.New("no such key")
|
||||
)
|
||||
|
||||
type Database struct {
|
||||
cache map[string][]byte
|
||||
basedir string
|
||||
m sync.RWMutex
|
||||
}
|
||||
|
||||
func NewDatabse(basedir string) (db *Database, err error) {
|
||||
err = os.Mkdir(basedir, 0755)
|
||||
if err != nil && !os.IsExist(err) {
|
||||
return
|
||||
}
|
||||
|
||||
return &Database{
|
||||
cache: make(map[string][]byte),
|
||||
basedir: basedir,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (db *Database) Set(key string, val []byte) (err error) {
|
||||
if len(key) < 1 || strings.ContainsRune(key, os.PathSeparator) {
|
||||
return errInvalidKey
|
||||
}
|
||||
|
||||
err = ioutil.WriteFile(filepath.Join(db.basedir, key), val, 0644)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
db.m.Lock()
|
||||
db.cache[key] = val
|
||||
db.m.Unlock()
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (db *Database) Get(key string) (val []byte, err error) {
|
||||
if len(key) < 1 || strings.ContainsRune(key, os.PathSeparator) {
|
||||
return nil, errInvalidKey
|
||||
}
|
||||
|
||||
db.m.RLock()
|
||||
data, ok := db.cache[key]
|
||||
db.m.RUnlock()
|
||||
|
||||
if !ok {
|
||||
data, err = ioutil.ReadFile(filepath.Join(db.basedir, key))
|
||||
if err != nil {
|
||||
err = errNoSuchKey
|
||||
return nil, err
|
||||
}
|
||||
|
||||
db.m.Lock()
|
||||
db.cache[key] = data
|
||||
db.m.Unlock()
|
||||
}
|
||||
|
||||
val = make([]byte, len(data))
|
||||
copy(val, data)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (db *Database) Remove(key string) {
|
||||
if len(key) < 1 || strings.ContainsRune(key, os.PathSeparator) {
|
||||
return
|
||||
}
|
||||
|
||||
os.Remove(filepath.Join(db.basedir, key))
|
||||
|
||||
db.m.Lock()
|
||||
delete(db.cache, key)
|
||||
db.m.Unlock()
|
||||
|
||||
return
|
||||
}
|
Loading…
Reference in a new issue