From e47a424a9f33648496c7ea4c5bcfc52a4dac015b Mon Sep 17 00:00:00 2001
From: lxsang <xsang.le@gmail.com>
Date: Fri, 30 Aug 2019 13:27:17 +0200
Subject: [PATCH] add server side api

---
 src/core/BaseApplication.coffee        |  3 ++-
 src/core/BaseModel.coffee              | 10 ++++++++-
 src/core/api.coffee                    |  2 ++
 src/core/handlers/RemoteHandler.coffee | 16 ++++++++++++--
 src/core/settings.coffee               |  1 +
 src/packages/wTerm/main.coffee         | 30 +++++++++++++++++++++-----
 6 files changed, 53 insertions(+), 9 deletions(-)

diff --git a/src/core/BaseApplication.coffee b/src/core/BaseApplication.coffee
index 832c7a2..7bdd83c 100644
--- a/src/core/BaseApplication.coffee
+++ b/src/core/BaseApplication.coffee
@@ -18,7 +18,8 @@
 class BaseApplication extends this.OS.GUI.BaseModel
     constructor: (name, args) ->
         super name, args
-        _OS.setting.applications[@name] = {} if not _OS.setting.applications[@name]
+        if (not _OS.setting.applications[@name]) or (Array.isArray OS.setting.applications[@name])
+            _OS.setting.applications[@name] = {}
         @setting = _OS.setting.applications[@name]
         @keycomb =
             ALT: {}
diff --git a/src/core/BaseModel.coffee b/src/core/BaseModel.coffee
index df0d9b7..31e5eeb 100644
--- a/src/core/BaseModel.coffee
+++ b/src/core/BaseModel.coffee
@@ -43,7 +43,15 @@ class BaseModel
         mt = @meta()
         return mt.path if mt and mt.path
         return null
-        
+    
+    # call a server side script
+    call: (cmd, func) ->
+        @_api.apigateway cmd, false, func
+    
+    # get a stream
+    stream: () ->
+        return @_api.apigateway null, true, null
+
     init: ->
         #implement by sub class
     onexit: (e) ->
diff --git a/src/core/api.coffee b/src/core/api.coffee
index 3d6c93e..6f7f5c8 100644
--- a/src/core/api.coffee
+++ b/src/core/api.coffee
@@ -337,6 +337,8 @@ self.OS.API =
             }, f
     setting: (f) ->
         _API.handler.setting f
+    apigateway: (d, ws, c) ->
+        return _API.handler.apigateway d, ws, c
     search: (text) ->
         r = []
         
diff --git a/src/core/handlers/RemoteHandler.coffee b/src/core/handlers/RemoteHandler.coffee
index f662e9f..a8d0dee 100644
--- a/src/core/handlers/RemoteHandler.coffee
+++ b/src/core/handlers/RemoteHandler.coffee
@@ -18,9 +18,8 @@
 self.OS.API.HOST = self.location.hostname+ (if self.location.port then":#{self.location.port}" else "")
 self.OS.API.REST = "#{self.location.protocol}//#{self.OS.API.HOST}"
 
-self.OS.API.TERMURI = "wss://lxsang.me/wterm"
-
 _REST = self.OS.API.REST
+_HOST = self.OS.API.HOST
 self.OS.API.handler =
     # get file, require authentification
     get: "#{_REST}/VFS/get"
@@ -82,6 +81,19 @@ self.OS.API.handler =
 
     scanapp: (p, c ) ->
         path = "#{_REST}/system/application"
+    
+    apigateway: (d, ws, c) ->
+        if ws
+            path = "#{_HOST}/system/apigateway?ws=1"
+            proto = if window.location.protocol is "https:" then "wss://" else "ws://"
+            socket = new WebSocket proto + path
+            if c then c(socket)
+            return socket
+        else
+            path = "#{_REST}/system/apigateway?ws=0"
+            _API.post path, d, c, (e, s) ->
+                _courrier.osfail __("Fail to invoke gateway api"), e, s
+    
     auth: (c) ->
         p = "#{_REST}/user/auth"
         _API.post p, {}, c, (e, s) ->
diff --git a/src/core/settings.coffee b/src/core/settings.coffee
index 1ac82b2..5d096b7 100644
--- a/src/core/settings.coffee
+++ b/src/core/settings.coffee
@@ -25,6 +25,7 @@
         repeat: "repeat"
     } unless _OS.setting.appearance.wp
     _OS.setting.appearance.wps = [] unless _OS.setting.appearance.wps
+    _OS.setting.applications = {} unless _OS.setting.applications
     _OS.setting.user = conf.user
     _OS.setting.VFS = conf.VFS if conf.VFS
     _OS.setting.desktop.path = "home://.desktop" unless _OS.setting.desktop.path
diff --git a/src/packages/wTerm/main.coffee b/src/packages/wTerm/main.coffee
index 4074f96..9e2b792 100644
--- a/src/packages/wTerm/main.coffee
+++ b/src/packages/wTerm/main.coffee
@@ -75,9 +75,9 @@ class wTerm extends this.OS.GUI.BaseApplication
         me = @
         @term.clear()
         @term.focus()
-        proto = if window.location.protocol is "https:" then "wss://" else "ws://"
-        #@socket = new WebSocket proto + @_api.HOST + "/wterm"
-        @socket = new WebSocket @_api.TERMURI
+        return @configure() unless @setting.uri
+
+        @socket = new WebSocket @setting.uri
         @socket.onopen = () ->
             #el.style.display = "none"
             me.resizeContent (($ me.mterm).width()) ,  (($ me.mterm).height())
@@ -86,9 +86,29 @@ class wTerm extends this.OS.GUI.BaseApplication
         @socket.onmessage =  (e) -> me.term.write e.data if me.term and e.data
         @socket.onclose = () ->
             me.socket = null
-            me.quit()
+            #me.quit()
             console.log "socket closed"
             #el.style.display = "block"
-    cleanup: (e)->
+    cleanup: (e) ->
         @socket.close() if @socket
+
+    menu: () ->
+        me = @
+        {
+            text: "__(Edit)",
+            child: [
+                { text: "__(Terminal URI)", dataid: "#{@name}-termuri" }
+            ],
+            onmenuselect: (e) -> me.configure()
+        }
+    
+    configure: () ->
+        @sock.close() if @socket
+        me = @
+        @openDialog "PromptDialog",
+            (d) ->
+                return unless (d and d isnt "")
+                me.setting.uri = d
+                me.openSession()
+            , "__(Please enter terminal URI)", { label: "__(URI)", value: me.setting.uri || "wss://lxsang.me/wterm" }
 this.OS.register "wTerm", wTerm
\ No newline at end of file