Class ::nsmcp::AccessRecordParser
::nsmcp::AccessRecordParser
create ... \
[ -timingColumn:integer (default "-1") ]
-1 detects common/combined layouts; -2 disables timing detection.
Explicit 0 (common) or 2 (combined) can pin the configured column.
Defined in /usr/local/ns/tcl/nsmcp/lib/access-record.tclClass Relations
- class: ::nx::Class
![[i]](/resources/acs-subsite/ZoomIn16.gif)
- superclass: ::nx::Object
![[i]](/resources/acs-subsite/ZoomIn16.gif)
::nx::Class create ::nsmcp::AccessRecordParser \
-superclass ::nx::Object
Methods (to be applied on instances)
<instance of nsmcp::AccessRecordParser
> completionTime line
- Parameters:
- line (required)
- Testcases:
-
No testcase defined.
if {![regexp {^\S+\s+\S+\s+(?:"(?:[^"\\]|\\.)*"|\S+)\s+(\[[^\]\r\n]+\]|[0-9]+)\s+"} $line -> stamp]} {return {}}
set stamp [string trim $stamp {[]}]
if {[string is entier -strict $stamp]} {return $stamp}
if {[catch {clock scan $stamp -format {%d/%b/%Y:%H:%M:%S %z} -locale C} time]} {return {}}
return $time <instance of nsmcp::AccessRecordParser
> failureReason line
- Parameters:
- line (required)
- Testcases:
-
No testcase defined.
if {[string first \x00 $line]>=0} {return layout}
if {![regexp {^\S+\s+\S+\s+(?:"(?:[^"\\]|\\.)*"|\S+)\s+(\[[^\]\r\n]+\]|[0-9]+)\s+"((?:[^"\\\r\n]|\\.)*)"\s+([1-5][0-9]{2})\s+(-|[0-9]+)(.*)$} $line]} {return layout}
if {[:completionTime $line] eq ""} {return timestamp}
return requestparse (scripted, public)
<instance of nsmcp::AccessRecordParser
> parse line
- Parameters:
- line (required)
- Testcases:
-
No testcase defined.
if {[string first \x00 $line]>=0} {return {}}
if {![regexp {^(\S+)\s+(\S+)\s+(?:"(?:[^"\\]|\\.)*"|\S+)\s+(\[[^\]\r\n]+\]|[0-9]+)\s+"((?:[^"\\\r\n]|\\.)*)"\s+([1-5][0-9]{2})\s+(-|[0-9]+)(.*)$} $line -> peer identifier stamp request status bytes tail]} {return {}}
set timestamp [string trim $stamp {[]}]
set result [dict create timestamp $timestamp peerAddress $peer requestIdentifier {} pool unknown method unknown url {} status [scan $status %d] responseBytes 0 timingSource completion]
if {$bytes ne "-"} {dict set result responseBytes [scan $bytes %lld]}
if {[::nsmcp::logRecordParser validRequestIdentifier $identifier]} {
dict set result requestIdentifier $identifier
}
if {[::nsmcp::logRecordParser validConnectionIdentifier $identifier]} {
dict set result pool [lindex [split $identifier :] 2]
}
set first [string first " " $request]
set last [string last " " $request]
if {$first>0 && $last>$first} {
set protocol [string range $request [expr {$last+1}] end]
if {[string match */* $protocol]} {
dict set result method [string range $request 0 [expr {$first-1}]]
dict set result url [string range $request [expr {$first+1}] [expr {$last-1}]]
dict set result protocol $protocol
}
} elseif {[string match /* $request]} {
dict set result url $request
}
set fields [regexp -all -inline {"(?:[^"\\]|\\.)*"} $tail]
set index ${:timingColumn}
if {$index == -1} {set index [expr {[llength $fields]>=2 ? 2 : 0}]}
foreach index [expr {$index<0 ? {} : [list $index]}] {
set field [string trim [lindex $fields $index] {"}]
if {![regexp {^([0-9]+\.[0-9]+) ([0-9]+(?:\.[0-9]+)?) ([0-9]+(?:\.[0-9]+)?) ([0-9]+(?:\.[0-9]+)?) ([0-9]+(?:\.[0-9]+)?)$} $field -> start accept queue filter run]} continue
if {$start < 946684800 || $start > [clock seconds]+86400} continue
dict set result startTime $start
dict set result timingSource start
foreach {key value} [list acceptTime $accept queueTime $queue filterTime $filter runTime $run] {
dict set result $key [expr {double($value)}]
}
break
}
if {![dict exists $result startTime]} {
if {[string is entier -strict $timestamp]} {
set time $timestamp
} elseif {[catch {clock scan $timestamp -format {%d/%b/%Y:%H:%M:%S %z} -locale C} time]} {return {}}
dict set result startTime $time
}
set path [lindex [split [dict get $result url] ?] 0]
if {[regexp {^[A-Za-z][A-Za-z0-9+.-]*://[^/]*(/.*)?$} $path -> suffix]} {
set path [expr {$suffix eq "" ? "/" : $suffix}]
}
dict set result path $path
return $result