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root/i-scream/projects/cms/source/host/winhost/nettest.frm

Comparing projects/cms/source/host/winhost/nettest.frm (file contents):
Revision 1.1 by pjm2, Thu Feb 22 17:04:22 2001 UTC vs.
Revision 1.13 by pjm2, Fri Feb 23 13:23:53 2001 UTC

#	Line 1 | Line 1
1		VERSION 5.00
2		Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
3	+	Object = "{33155A3D-0CE0-11D1-A6B4-444553540000}#1.0#0"; "SysTray.ocx"
4		Begin VB.Form Form1
5	<	BorderStyle     =   3  'Fixed Dialog
6	<	Caption         =   "TCP/UDP Test program"
5	>	BorderStyle     =   4  'Fixed ToolWindow
6	>	Caption         =   "i-scream Winhost"
7		ClientHeight    =   5655
8		ClientLeft      =   45
9	<	ClientTop       =   330
10	<	ClientWidth     =   5670
9	>	ClientTop       =   285
10	>	ClientWidth     =   4710
11		LinkTopic       =   "Form1"
12		MaxButton       =   0   'False
12	–	MinButton       =   0   'False
13		ScaleHeight     =   5655
14	<	ScaleWidth      =   5670
14	>	ScaleWidth      =   4710
15		ShowInTaskbar   =   0   'False
16		StartUpPosition =   3  'Windows Default
17	<	Begin VB.CommandButton Command3
18	<	Caption         =   "TCP to Filter"
17	>	Begin VB.CommandButton Hide
18	>	Caption         =   "Hide Window"
19		Height          =   375
20	<	Left            =   3720
21	<	TabIndex        =   9
22	<	Top             =   2520
23	<	Width           =   1575
20	>	Left            =   3120
21	>	TabIndex        =   7
22	>	Top             =   840
23	>	Width           =   1455
24		End
25	+	Begin SysTray.SystemTray SystemTray
26	+	Left            =   2160
27	+	Top             =   1800
28	+	_ExtentX        =   847
29	+	_ExtentY        =   847
30	+	SysTrayText     =   "i-scream Winhost"
31	+	IconFile        =   0
32	+	End
33	+	Begin VB.Timer Timer1
34	+	Left            =   2760
35	+	Top             =   1800
36	+	End
37		Begin VB.TextBox Text4
38	<	Height          =   2535
38	>	Height          =   1575
39		Left            =   240
40		MultiLine       =   -1  'True
41		ScrollBars      =   2  'Vertical
42	<	TabIndex        =   8
42	>	TabIndex        =   1
43		Text            =   "nettest.frx":0000
44		Top             =   3000
45	<	Width           =   5055
45	>	Width           =   3975
46		End
47	<	Begin VB.CommandButton Command2
48	<	Caption         =   "TCP to FilterManager"
47	>	Begin VB.CommandButton Reconfigure
48	>	Caption         =   "Reconfigure with FilterManager"
49		Height          =   375
50	<	Left            =   3360
51	<	TabIndex        =   7
52	<	Top             =   2040
53	<	Width           =   1935
50	>	Left            =   120
51	>	TabIndex        =   0
52	>	Top             =   840
53	>	Width           =   2895
54		End
55	<	Begin MSWinsockLib.Winsock Winsock2
56	<	Left            =   4920
57	<	Top             =   120
55	>	Begin MSWinsockLib.Winsock TCPSock
56	>	Left            =   3720
57	>	Top             =   1800
58		_ExtentX        =   741
59		_ExtentY        =   741
60		_Version        =   393216
61		End
62	<	Begin VB.TextBox Text3
63	<	Height          =   285
64	<	Left            =   1680
53	<	TabIndex        =   5
54	<	Text            =   "killigrew.ukc.ac.uk"
55	<	Top             =   1560
56	<	Width           =   2535
57	<	End
58	<	Begin VB.TextBox Text2
59	<	Height          =   285
60	<	Left            =   1680
61	<	TabIndex        =   3
62	<	Text            =   "4567"
63	<	Top             =   1920
64	<	Width           =   855
65	<	End
66	<	Begin VB.CommandButton Command1
67	<	Caption         =   "Send UDP"
68	<	Height          =   375
69	<	Left            =   4320
70	<	TabIndex        =   2
71	<	Top             =   1560
72	<	Width           =   975
73	<	End
74	<	Begin VB.TextBox Text1
75	<	Height          =   855
76	<	Left            =   360
77	<	TabIndex        =   0
78	<	Text            =   "<packet></packet>"
79	<	Top             =   600
80	<	Width           =   4935
81	<	End
82	<	Begin MSWinsockLib.Winsock Winsock1
83	<	Left            =   4320
84	<	Top             =   120
62	>	Begin MSWinsockLib.Winsock UDPSock
63	>	Left            =   3240
64	>	Top             =   1800
65		_ExtentX        =   741
66		_ExtentY        =   741
67		_Version        =   393216
68		Protocol        =   1
69		End
70	<	Begin VB.Label Label3
70	>	Begin VB.Label Label2
71		Alignment       =   1  'Right Justify
72	<	Caption         =   "Destination:"
72	>	Caption         =   "Next heartbeat:"
73		Height          =   255
74	<	Left            =   360
74	>	Left            =   2400
75		TabIndex        =   6
76	<	Top             =   1560
77	<	Width           =   1215
76	>	Top             =   480
77	>	Width           =   1455
78		End
79	<	Begin VB.Label Label2
79	>	Begin VB.Label Label1
80		Alignment       =   1  'Right Justify
81	<	Caption         =   "Port:"
81	>	Caption         =   "Next UDP packet:"
82		Height          =   255
83	<	Left            =   360
83	>	Left            =   2400
84	>	TabIndex        =   5
85	>	Top             =   120
86	>	Width           =   1455
87	>	End
88	>	Begin VB.Label Label4
89	>	BorderStyle     =   1  'Fixed Single
90	>	Caption         =   "0"
91	>	Height          =   255
92	>	Left            =   3960
93		TabIndex        =   4
94	<	Top             =   1920
95	<	Width           =   1215
94	>	Top             =   480
95	>	Width           =   615
96		End
97	<	Begin VB.Label Label1
98	<	Caption         =   "Packet contents"
97	>	Begin VB.Label Label3
98	>	BorderStyle     =   1  'Fixed Single
99	>	Caption         =   "0"
100		Height          =   255
101	<	Left            =   360
102	<	TabIndex        =   1
103	<	Top             =   360
104	<	Width           =   2895
101	>	Left            =   3960
102	>	TabIndex        =   3
103	>	Top             =   120
104	>	Width           =   615
105		End
106	+	Begin VB.Label Status
107	+	Alignment       =   2  'Center
108	+	Caption         =   "Status:"
109	+	Height          =   255
110	+	Left            =   120
111	+	TabIndex        =   2
112	+	Top             =   1320
113	+	Width           =   4455
114	+	End
115		End
116		Attribute VB_Name = "Form1"
117		Attribute VB_GlobalNameSpace = False
118		Attribute VB_Creatable = False
119		Attribute VB_PredeclaredId = True
120		Attribute VB_Exposed = False
121	+	Private Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
122	+	Private Declare Function GetPrivateProfileInt Lib "kernel32" Alias "GetPrivateProfileIntA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal nDefault As Long, ByVal lpFileName As String) As Long
123	+
124	+	Dim filterManagerHostname As String
125	+	Dim filterManagerTCPPort As Integer
126	+
127	+	Dim seqNo As Long
128	+	Dim machineName As String
129	+
130	+	Dim filterHostname As String
131	+	Dim filterTCPPort As Integer
132	+	Dim filterUDPPort As Integer
133	+	Dim fileList As String
134	+	Dim lastModified As String
135	+
136	+	Dim UDPUpdateTime As Integer
137	+	Dim TCPUpdateTime As Integer
138	+
139	+	Dim protocolVersion As String
140	+	Dim connected As Boolean
141		Dim responseNumber As Integer
142
143	+	Private Sub Form_Load()
144	+	x = MsgBox(Date2Num())
145	+
146	+	protocolVersion = "1.1"
147	+
148	+	Status.Caption = "Loading"
149	+	Form1.Caption = "i-scream Winhost " & protocolVersion
150	+
151	+	''''TEMP
152	+	filterManagerHostname = "killigrew.ukc.ac.uk"
153	+	filterManagerTCPPort = 4567
154	+	''''' END TEMP
155	+
156	+	GoTo skip
157	+	On Error GoTo iniError
158	+	Dim buf As String * 256
159	+	Dim length As Long
160	+	length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
161	+	filterManagerHostname = Left$(buf, length)
162	+	length = GetPrivateProfileString("i-scream Winhost", "FilterManagerPort", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
163	+	filterManagerTCPPort = Left$(buf, length)
164	+	skip:
165
166	<	Private Sub Command1_Click()
166	>	Status.Caption = "Connecting to Filter Manager"
167	>	Reconfigure_Click
168	>
169	>	Exit Sub
170	>
171	>	iniError:
172	>	x = MsgBox("The i-scream Winhost could not read the correct settings from the winhost.ini file.  Please correct these and try again.", 48, "Configuration not found")
173	>	End
174	>
175	>	End Sub
176
177	<	' Use the first winsock control to send
178	<	' a UDP packet.
179	<	Winsock1.RemoteHost = Text3.Text
180	<	Winsock1.RemotePort = Text2.Text
181	<	Winsock1.SendData Text1.Text
177	>	Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
178	>	x = MsgBox("Are you sure you want to shut down the Winhost?  This will stop your computer sending information to the i-scream Central Monitoring System.", vbYesNo, "i-scream Winhost")
179	>	If x = 7 Then
180	>	Cancel = True
181	>	End If
182	>	SystemTray.Action = 2
183
184		End Sub
185
186	<	Private Sub Command2_Click()
187	<
188	<	' establish a TCP connection to a machine
189	<	Winsock2.Close
190	<	Winsock2.Connect Text3.Text, Text2.Text
186	>	Private Sub Hide_Click()
187	>	Form1.Visible = False
188	>	SystemTray.Icon = Val(Form1.Icon)
189	>	SystemTray.Action = 0
190	>	End Sub
191
192	+	Private Sub Reconfigure_Click()
193	+	' establish a TCP connection to a filtermanager
194	+	connected = False
195	+	TCPSock.Close
196	+	TCPSock.Connect filterManagerHostname, filterManagerTCPPort
197		End Sub
198
199	<	Private Sub Command3_Click()
200	<	x = MsgBox("not implemented..")
199	>
200	>
201	>	Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)
202	>
203	>	Form1.Visible = True
204	>	SystemTray.Action = 2
205	>	Form1.SetFocus
206	>
207	>
208		End Sub
209
210	<	Private Sub Winsock2_Connect()
211	<
212	<	responseNumber = 0
210	>	Private Sub TCPSock_Connect()
211	>
212	>	responseNumber = 0
213
214	<	' As soon as we are connected to the server, send this.
215	<	Winsock2.SendData "STARTCONFIG" & vbCrLf
214	>	' Send something as soon as we connect to the server.
215	>	If connected = False Then
216	>	' contact the FilterManager
217	>	TCPSock.SendData "STARTCONFIG" & vbCrLf
218	>	Else
219	>	' Contact the Filter
220	>	TCPSock.SendData "HEARTBEAT" & vbCrLf
221	>	End If
222
223		End Sub
224
225	<	Private Sub Winsock2_DataArrival(ByVal bytesTotal As Long)
225	>	Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
226
227		responseNumber = responseNumber + 1
228
229		' Get the line from the server.
230	<	Winsock2.GetData response, vbString, bytesTotal
230	>	TCPSock.GetData response, vbString, bytesTotal
231
232		' Remove linefeeds and returns from the line.
233		response = Replace(response, Chr(13), "")
234		response = Replace(response, Chr(10), "")
235		Text4.Text = Text4.Text & vbCrLf & response
236
237	<	' Decide what to send back to the server.
238	<	Select Case responseNumber
239	<	Case 1:
240	<	Winsock2.SendData "LASTMODIFIED" & vbCrLf
241	<	Case 2:
242	<	Winsock2.SendData "FILELIST" & vbCrLf
243	<	Case 3:
244	<	Winsock2.SendData "UDPUpdateTime" & vbCrLf
245	<	Case 4:
246	<	Winsock2.SendData "TCPUpdateTime" & vbCrLf
247	<	Case 5:
248	<	Winsock2.SendData "ENDCONFIG" & vbCrLf
249	<	Case 6:
250	<	Winsock2.SendData "FILTER" & vbCrLf
251	<	Case 7:
252	<	Winsock2.SendData "END" & vbCrLf
253	<	Case 8:
254	<	Winsock2.Close
255	<	Text4.Text = Text4.Text & vbCrLf & "  <closed>"
256	<	End Select
237	>	If connected = False Then
238	>	' Perform TCP configuration (1.1)
239	>	On Error GoTo configError
240	>	Select Case responseNumber
241	>	Case 1:
242	>	If Not response = "OK" Then GoTo configError
243	>	TCPSock.SendData "LASTMODIFIED" & vbCrLf
244	>	Case 2:
245	>	If response = "ERROR" Then GoTo configError
246	>	lastModified = response
247	>	TCPSock.SendData "FILELIST" & vbCrLf
248	>	Case 3:
249	>	If response = "ERROR" Then GoTo configError
250	>	fileList = response
251	>	TCPSock.SendData "UDPUpdateTime" & vbCrLf
252	>	Case 4:
253	>	If response = "ERROR" Then GoTo configError
254	>	UDPUpdateTime = response
255	>	TCPSock.SendData "TCPUpdateTime" & vbCrLf
256	>	Case 5:
257	>	If response = "ERROR" Then GoTo configError
258	>	TCPUpdateTime = response
259	>	TCPSock.SendData "ENDCONFIG" & vbCrLf
260	>	Case 6:
261	>	If Not response = "OK" Then GoTo configError
262	>	TCPSock.SendData "FILTER" & vbCrLf
263	>	Case 7:
264	>	'we got a filter list here.
265	>	readTo = 0
266	>	' get hostname
267	>	readTo = InStr(1, response, ";", vbBinaryCompare)
268	>	filterHostname = Mid(response, 1, readTo - 1)
269	>	response = Mid(response, readTo + 1, Len(response))
270	>	' get UDP Port number
271	>	readTo = InStr(1, response, ";")
272	>	filterUDPPort = Mid(response, 1, readTo - 1)
273	>	response = Mid(response, readTo + 1, Len(response))
274	>	' get TCP Port number
275	>	filterTCPPort = response
276	>	TCPSock.SendData "END" & vbCrLf
277	>	Case 8:
278	>	If Not response = "OK" Then GoTo configError
279	>	connected = True
280	>	responseNumber = 0
281	>	TCPSock.Close
282	>	Text4.Text = Text4.Text & vbCrLf & "  <closed>"
283	>	Status.Caption = "Configuration successful"
284	>	Label3.Caption = UDPUpdateTime
285	>	Label4.Caption = TCPUpdateTime
286	>	Timer1.Interval = 1000
287	>	End Select
288	>	Else
289	>	' Perform a heartbeat (1.1)
290	>	On Error GoTo heartbeatError
291	>	Select Case responseNumber
292	>	Case 1:
293	>	If Not response = "OK" Then GoTo heartbeatError
294	>	TCPSock.SendData "CONFIG" & vbCrLf
295	>	Case 2:
296	>	If Not response = "OK" Then GoTo heartbeatError
297	>	TCPSock.SendData fileList & vbCrLf
298	>	Case 3:
299	>	If Not response = "OK" Then GoTo heartbeatError
300	>	TCPSock.SendData lastModified & vbCrLf
301	>	Case 4:
302	>	If Not response = "OK" Then GoTo heartbeatError
303	>	TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
304	>	Case 5:
305	>	If Not response = "OK" Then GoTo heartbeatError
306	>	TCPSock.Close
307	>	Status.Caption = "Heartbeat sent successfully."
308	>	End Select
309
310	+	End If
311	+
312	+
313	+	Exit Sub
314	+
315	+	configError:
316	+	Status.Caption = "FAILED to get configuration"
317	+	Exit Sub
318	+	heartbeatError:
319	+	Status.Caption = "Heatbeat FAILED"
320	+	Exit Sub
321		End Sub
322	+
323	+	Private Sub Timer1_Timer()
324	+
325	+	Label3.Caption = Label3.Caption - 1
326	+	Label4.Caption = Label4.Caption - 1
327	+
328	+	Status.Caption = ""
329	+
330	+	If Label3.Caption < 1 Then
331	+	' build the contents of the XML packet.
332	+	localIP = TCPSock.localIP
333	+	machineName = TCPSock.LocalHostName
334	+	seqNo = seqNo + 1
335	+	packetDate = Now()
336	+	xml = "<packet seq_no=""" & seqNo & """ machine_name=""" & machineName & """ date=""" & packetDate & """ type=""data"" ip=""" & localIP & """>" & _
337	+	"" & _
338	+	"" & _
339	+	"" & _
340	+	"" & _
341	+	"" & _
342	+	"" & _
343	+	"" & _
344	+	"" & _
345	+	"" & _
346	+	"" & _
347	+	"" & _
348	+	"" & _
349	+	"" & _
350	+	"" & _
351	+	""
352	+	Text4.Text = Text4.Text + xml
353	+
354	+	' Use the first winsock control to send a UDP packet.
355	+	UDPSock.RemoteHost = filterHostname
356	+	UDPSock.RemotePort = filterUDPPort
357	+	UDPSock.SendData xml
358	+	Status.Caption = "UDP packet sent"
359	+	Label3.Caption = UDPUpdateTime
360	+	End If
361	+
362	+	If Label4.Caption < 1 Then
363	+	' establish a TCP connection to a filter
364	+	TCPSock.Close
365	+	TCPSock.Connect filterHostname, filterTCPPort
366	+	Label4.Caption = TCPUpdateTime
367	+	End If
368	+
369	+	End Sub
370	+
371	+	Function Date2Num() As Long
372	+	Date2Num = DateDiff("s", "1-1-1970", Now)
373	+	End Function

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