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🧑‍💻 Kernel serve CalDAV service on path /caldav/ (#13321)

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* 🎨 define the interface of CalDAV

* 🎨 Adjust iCalendar files directory structure

* 🎨 Implement CalDAV Calendar manage functions

* 🎨 Implement CalDAV calendar object manage functions

* 🎨 improve ETag scheme
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Yingyi / 颖逸 2024-12-01 23:20:47 +08:00 • committed by GitHub
parent f1984cc22d
commit 62d6c13317
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7 changed files with 1081 additions and 126 deletions
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97
kernel/server/serve.go
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@ -32,6 +32,7 @@ import (
"time"
"github.com/88250/gulu"
"github.com/emersion/go-webdav/caldav"
"github.com/emersion/go-webdav/carddav"
"github.com/gin-contrib/gzip"
"github.com/gin-contrib/sessions"
@ -49,7 +50,7 @@ import (
)
const (
MethodMkcol = "MKCOL"
MethodMkCol = "MKCOL"
MethodCopy = "COPY"
MethodMove = "MOVE"
MethodLock = "LOCK"
@ -82,7 +83,7 @@ var (
http.MethodPut,
http.MethodDelete,
MethodMkcol,
MethodMkCol,
MethodCopy,
MethodMove,
MethodLock,
@ -90,6 +91,24 @@ var (
MethodPropFind,
MethodPropPatch,
}
CalDavMethods = []string{
http.MethodOptions,
http.MethodHead,
http.MethodGet,
http.MethodPost,
http.MethodPut,
http.MethodDelete,
MethodMkCol,
MethodCopy,
MethodMove,
// MethodLock,
// MethodUnlock,
MethodPropFind,
MethodPropPatch,
MethodReport,
}
CardDavMethods = []string{
http.MethodOptions,
http.MethodHead,
@ -98,9 +117,9 @@ var (
http.MethodPut,
http.MethodDelete,
MethodMkcol,
// MethodCopy,
// MethodMove,
MethodMkCol,
MethodCopy,
MethodMove,
// MethodLock,
// MethodUnlock,
MethodPropFind,
@ -137,6 +156,7 @@ func Serve(fastMode bool) {
serveAppearance(ginServer)
serveWebSocket(ginServer)
serveWebDAV(ginServer)
serveCalDAV(ginServer)
serveCardDAV(ginServer)
serveExport(ginServer)
serveWidgets(ginServer)
@ -673,7 +693,7 @@ func serveWebDAV(ginServer *gin.Engine) {
case http.MethodPost,
http.MethodPut,
http.MethodDelete,
MethodMkcol,
MethodMkCol,
MethodCopy,
MethodMove,
MethodLock,
@ -687,26 +707,27 @@ func serveWebDAV(ginServer *gin.Engine) {
})
}
func serveCardDAV(ginServer *gin.Engine) {
func serveCalDAV(ginServer *gin.Engine) {
// REF: https://github.com/emersion/hydroxide/blob/master/carddav/carddav.go
handler := carddav.Handler{
Backend: &model.CardDavBackend{},
Prefix: model.CardDavPrincipalsPath,
handler := caldav.Handler{
Backend: &model.CalDavBackend{},
Prefix: model.CalDavPrincipalsPath,
}
ginServer.Match(CardDavMethods, "/.well-known/carddav", func(c *gin.Context) {
ginServer.Match(CalDavMethods, "/.well-known/caldav", func(c *gin.Context) {
// logging.LogDebugf("CalDAV -> [%s] %s", c.Request.Method, c.Request.URL.String())
handler.ServeHTTP(c.Writer, c.Request)
})
ginGroup := ginServer.Group(model.CardDavPrefixPath, model.CheckAuth, model.CheckAdminRole)
ginGroup.Match(CardDavMethods, "/*path", func(c *gin.Context) {
// logging.LogDebugf("CardDAV -> [%s] %s", c.Request.Method, c.Request.URL.String())
ginGroup := ginServer.Group(model.CalDavPrefixPath, model.CheckAuth, model.CheckAdminRole)
ginGroup.Match(CalDavMethods, "/*path", func(c *gin.Context) {
// logging.LogDebugf("CalDAV -> [%s] %s", c.Request.Method, c.Request.URL.String())
if util.ReadOnly {
switch c.Request.Method {
case http.MethodPost,
http.MethodPut,
http.MethodDelete,
MethodMkcol,
MethodMkCol,
MethodCopy,
MethodMove,
MethodLock,
@ -717,6 +738,41 @@ func serveCardDAV(ginServer *gin.Engine) {
}
}
handler.ServeHTTP(c.Writer, c.Request)
// logging.LogDebugf("CalDAV <- [%s] %v", c.Request.Method, c.Writer.Status())
})
}
func serveCardDAV(ginServer *gin.Engine) {
// REF: https://github.com/emersion/hydroxide/blob/master/carddav/carddav.go
handler := carddav.Handler{
Backend: &model.CardDavBackend{},
Prefix: model.CardDavPrincipalsPath,
}
ginServer.Match(CardDavMethods, "/.well-known/carddav", func(c *gin.Context) {
// logging.LogDebugf("CardDAV [/.well-known/carddav]")
handler.ServeHTTP(c.Writer, c.Request)
})
ginGroup := ginServer.Group(model.CardDavPrefixPath, model.CheckAuth, model.CheckAdminRole)
ginGroup.Match(CardDavMethods, "/*path", func(c *gin.Context) {
if util.ReadOnly {
switch c.Request.Method {
case http.MethodPost,
http.MethodPut,
http.MethodDelete,
MethodMkCol,
MethodCopy,
MethodMove,
MethodLock,
MethodUnlock,
MethodPropPatch:
c.AbortWithError(http.StatusForbidden, fmt.Errorf(model.Conf.Language(34)))
return
}
}
// TODO: Can't handle Thunderbird's PROPFIND request with prop <current-user-privilege-set/>
handler.ServeHTTP(c.Writer, c.Request)
// logging.LogDebugf("CardDAV <- [%s] %v", c.Request.Method, c.Writer.Status())
})
}
@ -739,6 +795,7 @@ func shortReqMsg(msg []byte) []byte {
func corsMiddleware() gin.HandlerFunc {
allowMethods := strings.Join(HttpMethods, ", ")
allowWebDavMethods := strings.Join(WebDavMethods, ", ")
allowCalDavMethods := strings.Join(CalDavMethods, ", ")
allowCardDavMethods := strings.Join(CardDavMethods, ", ")
return func(c *gin.Context) {
@ -747,13 +804,19 @@ func corsMiddleware() gin.HandlerFunc {
c.Header("Access-Control-Allow-Headers", "origin, Content-Length, Content-Type, Authorization")
c.Header("Access-Control-Allow-Private-Network", "true")
if strings.HasPrefix(c.Request.RequestURI, "/webdav/") {
if strings.HasPrefix(c.Request.RequestURI, "/webdav") {
c.Header("Access-Control-Allow-Methods", allowWebDavMethods)
c.Next()
return
}
if strings.HasPrefix(c.Request.RequestURI, "/carddav/") {
if strings.HasPrefix(c.Request.RequestURI, "/caldav") {
c.Header("Access-Control-Allow-Methods", allowCalDavMethods)
c.Next()
return
}
if strings.HasPrefix(c.Request.RequestURI, "/carddav") {
c.Header("Access-Control-Allow-Methods", allowCardDavMethods)
c.Next()
return