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Hey,
Since i'm on a posting spree anyway, I have another question, although it has to do with plugin development and c#, it's for MW3 and i need help so that's why this is here.
My question:
The console.log contains a lot of information that can be quite useful to be able to read in a plugin, and i know how to read a text file, but i can't seem to find a way to resume reading at the location reading was stopped.
I have spent some time googling and all the results i could find were and implementation that depended on knowing the number of characters that are written in a certain time, and i obviously can't know that for sure. Is there a way to read the logfile, close it, and later open it again and continue reading from the place you last closed it?
I guess you could always read the whole file and discard the data that has already been read, but that seem's quite inefficient
-Bonemind
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Easy.
When I developed rCrayon - SL I was faced with the same issue.
The best solution was to record the last time stamp of the file, then compare it against the first line being read.. if its newer or > than the last timestamp recorded, proceed.
Also, used linux timestamp as it was much easier to compare than the timestamp that
is the default.
Really simple actually.
crAyon makes no warranty with respect to documents or other information available from this place, assumes no legal liability or responsibility whatsoever for the accuracy, completeness, or usefulness of any such information, and does not represent that its use would not infringe privately owned rights. crAyon disclaims all warranties, express and implied, including the warranties of merchantability and fitness for a particular purpose.
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(02-03-2012, 18:39)deadcrayon Wrote: Easy.
When I developed rCrayon - SL I was faced with the same issue.
The best solution was to record the last time stamp of the file, then compare it against the first line being read.. if its newer or > than the last timestamp recorded, proceed.
Also, used linux timestamp as it was much easier to compare than the timestamp that
is the default.
Really simple actually.
But this would still translate to iterating through the whole file and starting to read at the correct timestamp. Or am i misunderstanding?
-Bonemind
Posts: 287
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Code: Imports System.Text
Imports MySql.Data.MySqlClient
Imports System.IO
Public Class Form1
Inherits System.Windows.Forms.Form
Private Function GetFileSize(ByVal MyFilePath As String) As Long
Dim MyFile As New FileInfo(MyFilePath)
Dim FileSize As Long = MyFile.Length
Return FileSize
End Function
Private Function Find(ByVal StrSearchString As String) As Boolean
Try
DataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect
Dim intcount As Integer = 0
For Each Row As DataGridViewRow In DataGridView1.Rows
If DataGridView1.Rows(intcount).Cells(0).Value.ToString = StrSearchString Then
DataGridView1.Rows(intcount).Selected = True
Find = True
End If
intcount += 1
Next Row
Find = False
Catch ex As Exception
Debug.WriteLine("HERE IT IS")
End Try
End Function
Private Function GetLogs()
Timer2.Enabled = False
Dim x As Integer
Dim n As Integer
n = 0
x = 0
If GetFileSize("C:\rcrayon\games_mp.log") < 50 Then
log.Text = "Log Delay..."
TASSMySQL.Delay(1)
log.Text = "Fetching..."
Shell("C:\rcrayon\bin\get_logs.bat", AppWinStyle.Hide, True)
Timer2.Enabled = True
Exit Function
Else
Dim fsize As Long
fsize = GetFileSize("C:\rcrayon\games_mp.log")
log.Text = "Parsing:" & fsize
ParseLogs()
End If
End Function
Private Function ParseLogs()
Dim p As Integer
Dim q As Integer
Dim r As Integer
Dim db_id As String
Dim x As Integer
Dim k As Integer
Dim d As Integer
Dim e As Integer
Dim f As Integer
Dim LR As String
Dim LS As String
Dim aSwitch As Array
Me.Show()
db_id = TASSMySQL.ReadFile("C:\rcrayon\logs\dbid.log")
LR = TASSMySQL.readQuery("SELECT COUNT(*) FROM " + db_id)
LS = TASSMySQL.readQuery("SELECT ts FROM " + db_id + " WHERE rid=" + LR)
ListBox2.Items.Clear()
ListBox2.Items.AddRange(System.IO.File.ReadAllLines("C:\rcrayon\games_mp.log"))
log.Text = "Loaded: " & ListBox2.Items.Count
k = 0
pb.Minimum = 1
pb.Maximum = ListBox2.Items.Count + 1
qBox.Items.Clear()
Dim ParsedLine As Array
Dim phpUrl As String
Dim nospace As String
Dim rep As String
Dim rep2 As String
Dim rep3 As String
Dim rep4 As Integer
Dim sConv As Integer
For x = 0 To ListBox2.Items.Count - 1
Application.DoEvents()
ParsedLine = Split(ListBox2.Items.Item(x), ";")
nospace = LTrim(ParsedLine(0))
aSwitch = Split(nospace, " ")
rep3 = Replace(aSwitch(0), ":", "")
rep4 = Replace(LS, ":", "")
TASSMySQL.WritelogFile(rep4 & " :: " & rep3)
sConv = Val(rep3)
If IsNumeric(rep3) = False Then GoTo SKIP
If rep3 > rep4 Then
Try
Select Case aSwitch(1)
Case "K"
rep = Replace(ParsedLine(4), "'", "~")
rep2 = Replace(ParsedLine(8), "'", "~")
light.BackColor = Color.LimeGreen
k = Val(k + 1)
phpUrl = "INSERT IGNORE INTO " + db_id + " (rid, ts, aflag, vguid, vpos, vteam, vname, pguid, ppos, pteam, pname, pweapon, pdamage, ptype, hitmap, time, type) VALUES ('', '" + aSwitch(0) + "', '" + aSwitch(1) + "','" + ParsedLine(1) + "','" + ParsedLine(2) + "','" + ParsedLine(3) + "','" + rep + "', '" + ParsedLine(5) + "', '" + ParsedLine(6) + "', '" + ParsedLine(7) + "', '" + rep2 + "', '" + ParsedLine(9) + "', '" + ParsedLine(10) + "', '" + ParsedLine(11) + "', '" + ParsedLine(12) + "', CURRENT_TIMESTAMP, '1')"
qBox.Items.Add(phpUrl)
light.BackColor = Color.Black
log.Text = "Parsing: Add! (K)"
kills.Text = Val(kills.Text + 1)
Case "D"
rep = Replace(ParsedLine(4), "'", "~")
rep2 = Replace(ParsedLine(8), "'", "~")
phpUrl = "INSERT IGNORE INTO " + db_id + " (rid, ts, aflag, vguid, vpos, vteam, vname, pguid, ppos, pteam, pname, pweapon, pdamage, ptype, hitmap, time, type) VALUES ('', '" + aSwitch(0) + "', '" + aSwitch(1) + "','" + ParsedLine(1) + "','" + ParsedLine(2) + "','" + ParsedLine(3) + "','" + rep + "', '" + ParsedLine(5) + "', '" + ParsedLine(6) + "', '" + ParsedLine(7) + "', '" + rep2 + "', '" + ParsedLine(9) + "', '" + ParsedLine(10) + "', '" + ParsedLine(11) + "', '" + ParsedLine(12) + "', CURRENT_TIMESTAMP, '2')"
qBox.Items.Add(phpUrl)
log.Text = "Parsing: Add! (D)"
d = damage.Text
e = ParsedLine(10)
f = Val(d + e)
damage.Text = f
'///////////// JOIN /////////////
Case "J"
phpUrl = "INSERT IGNORE INTO " + db_id + " (rid, ts, aflag, vguid, vpos, vteam, vname, pguid, ppos, pteam, pname, pweapon, pdamage, ptype, hitmap, time, type) VALUES ('', '" + aSwitch(0) + "', '" + aSwitch(1) + "','" + ParsedLine(1) + "','" + ParsedLine(2) + "','" + ParsedLine(3) + "','', '', '', '', '', '', '', '', '', CURRENT_TIMESTAMP, '3')"
qBox.Items.Add(phpUrl)
My.Computer.FileSystem.WriteAllText("C:\rcrayon\php\" & ParsedLine(2) & ".php", "<?php include ('rcon_lib.php'); $server_ip = '" + My.Settings.rcon_ip + "'; $server_port = '" + My.Settings.rcon_port + "'; $server_pass = '" + My.Settings.rcon_pass + "'; $rcon = new BOrcon(); date_default_timezone_set('America/Chicago'); $today = date('H:i:s'); $rcon->connect($server_ip, $server_port, $server_pass); $rcon->rcon('tell " & ParsedLine(2) & " ^0Welcome: ^2" + ParsedLine(3) + " ^0|^2 type !coms for commands'); ?>", False)
Shell("C:\rcrayon\bin\php.exe C:\rcrayon\php\" & ParsedLine(2) & ".php", AppWinStyle.Hide, True)
My.Computer.FileSystem.DeleteFile("C:\rcrayon\php\" & ParsedLine(2) & ".php")
log.Text = "Parsing: Add! (J)"
'///////////////////////////////
Case "VD"
phpUrl = "INSERT IGNORE INTO " + db_id + " (rid, ts, aflag, vguid, vpos, vteam, vname, pguid, ppos, pteam, pname, pweapon, pdamage, ptype, hitmap, time, type) VALUES ('', '" + aSwitch(0) + "', '" + aSwitch(1) + "','" + ParsedLine(1) + "','" + ParsedLine(2) + "','" + ParsedLine(3) + "','" + ParsedLine(4) + "', '" + ParsedLine(5) + "', '" + ParsedLine(6) + "', '" + ParsedLine(7) + "', '" + ParsedLine(8) + "', '" + ParsedLine(9) + "', '" + ParsedLine(10) + "', '" + ParsedLine(11) + "', '" + ParsedLine(12) + "', CURRENT_TIMESTAMP, '4')"
qBox.Items.Add(phpUrl)
log.Text = "Parsing: Add! (VD)"
Case "say"
phpUrl = "INSERT IGNORE INTO " + db_id + " (rid, ts, aflag, vguid, vpos, vteam, vname, pguid, ppos, pteam, pname, pweapon, pdamage, ptype, hitmap, time, type) VALUES ('', '" + aSwitch(0) + "', '" + aSwitch(1) + "','" + ParsedLine(1) + "','" + ParsedLine(2) + "','" + ParsedLine(3) + "','" + ParsedLine(4) + "', '', '', '', '', '', '', '', '', CURRENT_TIMESTAMP, '5')"
qBox.Items.Add(phpUrl)
log.Text = "Parsing: Add! (S)"
Dim cmnd As Array
cmnd = Split(ParsedLine(4), "!")
Select Case cmnd(1)
Case "rules"
My.Computer.FileSystem.WriteAllText("C:\rcrayon\php\" & ParsedLine(2) & ".php", "<?php include ('rcon_lib.php'); $server_ip = '" + My.Settings.rcon_ip + "'; $server_port = '" + My.Settings.rcon_port + "'; $server_pass = '" + My.Settings.rcon_pass + "'; $rcon = new BOrcon(); date_default_timezone_set('America/Chicago'); $today = date('H:i:s'); $rcon->connect($server_ip, $server_port, $server_pass); $rcon->rcon('tell " & ParsedLine(2) & " ^2 No foul language ^0|^2 Play fair ^0|^2 Dont Cheat!'); $rcon->rcon('tell " & ParsedLine(2) & " ^2 You will not be warned^0,^2 only kicked^0.'); ?>", False)
Shell("C:\rcrayon\bin\php.exe C:\rcrayon\php\" & ParsedLine(2) & ".php", AppWinStyle.Hide, True)
My.Computer.FileSystem.DeleteFile("C:\rcrayon\php\" & ParsedLine(2) & ".php")
Case "time"
My.Computer.FileSystem.WriteAllText("C:\rcrayon\php\" & ParsedLine(2) & ".php", "<?php include ('rcon_lib.php'); $server_ip = '" + My.Settings.rcon_ip + "'; $server_port = '" + My.Settings.rcon_port + "'; $server_pass = '" + My.Settings.rcon_pass + "'; $rcon = new BOrcon(); date_default_timezone_set('America/Chicago'); $today = date('H:i:s'); $rcon->connect($server_ip, $server_port, $server_pass); $rcon->rcon('tell " & ParsedLine(2) & " ^0 Current Time: ^2'.$today.'');", False)
Shell("C:\rcrayon\bin\php.exe C:\rcrayon\php\" & ParsedLine(2) & ".php", AppWinStyle.Hide, True)
My.Computer.FileSystem.DeleteFile("C:\rcrayon\php\" & ParsedLine(2) & ".php")
Case "coms"
My.Computer.FileSystem.WriteAllText("C:\rcrayon\php\" & ParsedLine(2) & ".php", "<?php include ('rcon_lib.php'); $server_ip = '" + My.Settings.rcon_ip + "'; $server_port = '" + My.Settings.rcon_port + "'; $server_pass = '" + My.Settings.rcon_pass + "'; $rcon = new BOrcon(); date_default_timezone_set('America/Chicago'); $today = date('H:i:s'); $rcon->connect($server_ip, $server_port, $server_pass); $rcon->rcon('tell " & ParsedLine(2) & " ^2 !rules, !time, !coms, !about, !stats');", False)
Shell("C:\rcrayon\bin\php.exe C:\rcrayon\php\" & ParsedLine(2) & ".php", AppWinStyle.Hide, True)
My.Computer.FileSystem.DeleteFile("C:\rcrayon\php\" & ParsedLine(2) & ".php")
Case "about"
My.Computer.FileSystem.WriteAllText("C:\rcrayon\php\" & ParsedLine(2) & ".php", "<?php include ('rcon_lib.php'); $server_ip = '" + My.Settings.rcon_ip + "'; $server_port = '" + My.Settings.rcon_port + "'; $server_pass = '" + My.Settings.rcon_pass + "'; $rcon = new BOrcon(); date_default_timezone_set('America/Chicago'); $today = date('H:i:s'); $rcon->connect($server_ip, $server_port, $server_pass); $rcon->rcon('tell " & ParsedLine(2) & " ^2 rCrayon - SL [rcrayon.com]'); $rcon->rcon('tell " & ParsedLine(2) & " ^2 Version 2.4.11 | Beta');", False)
Shell("C:\rcrayon\bin\php.exe C:\rcrayon\php\" & ParsedLine(2) & ".php", AppWinStyle.Hide, True)
My.Computer.FileSystem.DeleteFile("C:\rcrayon\php\" & ParsedLine(2) & ".php")
Case "stats"
Dim guid As String
Dim kills As Integer
Dim deaths As Integer
Dim ratio As Integer
Dim rtotal As Integer
guid = ParsedLine(1)
kills = TASSMySQL.ReadQuery2("SELECT COUNT(pname) FROM " + db_id + " WHERE type='1' AND pguid='" + guid + "'")
deaths = TASSMySQL.ReadQuery2("SELECT COUNT(vname) FROM " + db_id + " WHERE type='1' AND pguid='" + guid + "'")
ratio = kills / deaths
rtotal = Math.Round(ratio, 1)
My.Computer.FileSystem.WriteAllText("C:\rcrayon\php\" & ParsedLine(2) & ".php", "<?php include ('rcon_lib.php'); $server_ip = '" + My.Settings.rcon_ip + "'; $server_port = '" + My.Settings.rcon_port + "'; $server_pass = '" + My.Settings.rcon_pass + "'; $rcon = new BOrcon(); date_default_timezone_set('America/Chicago'); $today = date('H:i:s'); $rcon->connect($server_ip, $server_port, $server_pass); $rcon->rcon('tell " & ParsedLine(2) & " ^0Server Totals: K - ^2 " & kills & " ^0 D - ^2 " & deaths & " ^0 KDR ^2" & rtotal & "^0'); $rcon->rcon('tell " & ParsedLine(2) & " ^0Stats by: ^2rCrayon.com');", False)
Shell("C:\rcrayon\bin\php.exe C:\rcrayon\php\" & ParsedLine(2) & ".php", AppWinStyle.Hide, True)
My.Computer.FileSystem.DeleteFile("C:\rcrayon\php\" & ParsedLine(2) & ".php")
End Select
Case Else
End Select
Catch ex As Exception
End Try
pb.Increment(+2)
x = Val(x + 1)
ticker.Text = x
End If
SKIP:
Next x
Dim n As Integer
pb.Minimum = 1
pb.Maximum = qBox.Items.Count + 1
pb.Value = 1
For n = 0 To qBox.Items.Count - 1
Application.DoEvents()
light.BackColor = Color.LightBlue
light.BackColor = Color.LimeGreen
TASSMySQL.writeQuery(qBox.Items.Item(n))
log.Text = "Insert: " & n & "/" & qBox.Items.Count - 1
pb.Increment(+1)
light.BackColor = Color.Black
Next
qBox.Items.Clear()
pb.Value = 1
My.Computer.FileSystem.WriteAllText("C:\rcrayon\games_mp.log", "", False)
MySql.Data.MySqlClient.MySqlConnection.ClearAllPools()
log.Text = "Parse Done."
TASSMySQL.Delay(1)
log.Text = "Sleeping: " & Timer4.Interval
Timer4.Enabled = True
End Function
Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
Dim d As Integer = damage.Text
Dim k As Integer = kills.Text
My.Computer.FileSystem.WriteAllText("C:\rcrayon\logs\counters.log", k & ":" & d, False)
End Sub
Sub FinishedCountingEventHandler(ByVal Count As Integer)
End Sub
Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitToolStripMenuItem.Click
End
End Sub
Private Sub ConfigureToolStripMenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ConfigureToolStripMenuItem1.Click
Me.Hide()
Form2.Show()
End Sub
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
Dim counter1 As New Count1()
Dim Thread3 As New System.Threading.Thread(AddressOf counter1.Count)
Dim Thread4 As New System.Threading.Thread(AddressOf counter1.Count)
counter1.CountTo = 5
Thread3.Start()
Thread4.Start()
log.Text = "Fetching..."
GetLogs()
End Sub
Private Sub Timer4_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer4.Tick
Timer2.Enabled = True
Timer4.Enabled = False
End Sub
Private Sub Timer3_Tick_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
LinkLabel1.Visible = False
Dim counter1 As New Count1()
Dim Thread1 As New System.Threading.Thread(AddressOf counter1.Count)
Dim Thread2 As New System.Threading.Thread(AddressOf counter1.Count)
Dim OhShit As New System.Threading.Thread(AddressOf counter1.Count)
counter1.CountTo = 5
AddHandler counter1.FinishedCounting, AddressOf FinishedCountingEventHandler
Dim dataSrc
Dim db_key As String
Dim csplit As Array
Dim counters As String
If My.Computer.FileSystem.FileExists("C:\rcrayon\logs\counters.log") = True Then
counters = My.Computer.FileSystem.ReadAllText("C:\rcrayon\logs\counters.log")
csplit = Split(counters, ":")
kills.Text = csplit(0)
damage.Text = csplit(1)
End If
log.Text = "Warming Up!"
Me.Text = "rCrayon - SL"
If My.Computer.FileSystem.FileExists("C:\rcrayon\1") = True Then
TASSMySQL.TestConnection()
Thread1.Start()
Timer4.Interval = My.Settings.Fetch_Rate_ms
db_key = TASSMySQL.ReadFile("C:\rcrayon\logs\dbid.log")
dataSrc = TASSMySQL.FillForm("SELECT ts FROM " + db_key)
DataGridView1.DataSource = dataSrc
log.Text = "Online - Active"
Me.Text = "rCrayon - SL (2.4.12) - Online (" + db_key + ")"
LinkLabel1.Visible = True
Dim spp As Array
spp = Split(db_key, "_")
LinkLabel1.Text = "http://rcrayon.com/clans/?id=" & spp(1) & ""
If My.Computer.FileSystem.FileExists("C:\rcrayon\games_mp.log") = True Then
Thread2.Start()
Shell("C:\rcrayon\bin\get_logs.bat", AppWinStyle.Hide, True)
If GetFileSize("C:\rcrayon\games_mp.log") > 50 Then
Me.NotifyIcon1.BalloonTipTitle = "rCrayon - SL Beta"
Me.NotifyIcon1.BalloonTipText = "We are fetching your logfile, please stand by..."
Me.NotifyIcon1.BalloonTipIcon = ToolTipIcon.Info
Me.NotifyIcon1.ShowBalloonTip(3)
' MsgBox("We found a log with entries, we will parse this before" + vbCrLf + "we contiue loading the application. Don't worry we" + vbCrLf + "have started additional threads, it should only take a minute...", vbInformation + vbOKOnly, "rCrayon - Friendly Reminder")
Application.DoEvents()
OhShit.Start()
ListBox2.Items.AddRange(System.IO.File.ReadAllLines("C:\rcrayon\games_mp.log"))
db_key = TASSMySQL.ReadFile("C:\rcrayon\logs\dbid.log")
dataSrc = TASSMySQL.FillForm("SELECT ts FROM " + db_key)
DataGridView1.DataSource = dataSrc
DataGridView1.Refresh()
ParseLogs()
Else
Timer2.Enabled = True
End If
End If
End If
If My.Computer.FileSystem.FileExists("C:\rcrayon\1") = False Then
Form2.Show()
End If
End Sub
Private Sub NotifyIcon1_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles NotifyIcon1.MouseClick
If Me.WindowState = FormWindowState.Minimized Then
Me.Visible = True
End If
End Sub
Private Sub NotifyIcon1_MouseDoubleClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles NotifyIcon1.MouseDoubleClick
End Sub
Private Sub Form1_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize
If Me.WindowState = FormWindowState.Minimized Then
Me.Visible = False
End If
End Sub
Private Sub ListView1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListView1.SelectedIndexChanged
End Sub
End Class
crAyon makes no warranty with respect to documents or other information available from this place, assumes no legal liability or responsibility whatsoever for the accuracy, completeness, or usefulness of any such information, and does not represent that its use would not infringe privately owned rights. crAyon disclaims all warranties, express and implied, including the warranties of merchantability and fitness for a particular purpose.
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Joined: Feb 2011
Reputation:
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Posts: 287
Threads: 24
Joined: Dec 2010
Reputation:
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02-03-2012, 20:05
(This post was last modified: 02-03-2012, 20:06 by crAyon.)
Quote:But this would still translate to iterating through the whole file and starting to read at the correct timestamp. Or am i misunderstanding?
-Bonemind
The file will have to be read if it's not kept in memory. The only other way to do it
is to remember / record line number of file.
However, the logfile would have to only ever be appended to and never modified or you
will lose the correct line numbering.
It's fast to just parse the timestamps out in memory and read them... try it.
You can parse 1000 lines in memory in about 0.01 seconds as these lines aren't very long.
As you can see I was parsing the mp.log and it is much thicker.
I've posted the source to the program here
It was too big to attach to this post. (sorry @d0h, @jariz, @everyone for external link).
crAyon makes no warranty with respect to documents or other information available from this place, assumes no legal liability or responsibility whatsoever for the accuracy, completeness, or usefulness of any such information, and does not represent that its use would not infringe privately owned rights. crAyon disclaims all warranties, express and implied, including the warranties of merchantability and fitness for a particular purpose.
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