Search in paragraph's text
The goal is to verify the presence of a word or regular expression within several paragraphs of text (structured or not) and to format the output of the relevant paragraphs before putting them on the standard output.
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You are encouraged to solve this task according to the task description, using any language you may know.
So here, let’s imagine that we are trying to verify the presence of a keyword "SystemError" within what I want to call "the paragraphs" "Traceback (most recent call last):" in the file Traceback.txt
cat Traceback.txt : 2018-06-19 23:19:34,877 ERROR Processes plugin raised an exception. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/landscape/sysinfo/sysinfo.py", line 99, in run result = plugin.run() File "/usr/lib/python3/dist-packages/landscape/sysinfo/processes.py", line 18, in run for process_info in info.get_all_process_info(): File "/usr/lib/python3/dist-packages/landscape/lib/process.py", line 39, in get_all_process_info process_info = self.get_process_info(process_id) File "/usr/lib/python3/dist-packages/landscape/lib/process.py", line 61, in get_process_info cmd_line = file.readline() File "/usr/lib/python3.6/encodings/ascii.py", line 26, in decode return codecs.ascii_decode(input, self.errors)[0] UnicodeDecodeError: 'ascii' codec can't decode byte 0xc5 in position 152: ordinal not in range(128) 2018-06-19 23:19:34,877 ERROR Processes plugin raised an exception. Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } [Tue Jan 21 16:16:19.250245 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 17:16:19.250245 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] Traceback (most recent call last): [Tue Jan 21 17:16:19.250679 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] File "/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi", line 5, in <module> [Tue Jan 21 17:16:19.251735 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] from test import app as application [Tue Jan 21 17:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] ImportError: cannot import name app 2021-04-23 17:13:14,425 ERROR Network plugin raised an exception. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/landscape/sysinfo/sysinfo.py", line 99, in run result = plugin.run() File "/usr/lib/python3/dist-packages/landscape/sysinfo/network.py", line 36, in run device_info = self._get_device_info() File "/usr/lib/python3/dist-packages/landscape/lib/network.py", line 163, in get_active_device_info speed, duplex = get_network_interface_speed( File "/usr/lib/python3/dist-packages/landscape/lib/network.py", line 249, in get_network_interface_speed res = status_cmd.tostring() AttributeError: 'array.array' object has no attribute 'tostring' 11/01 18:24:57.726 ERROR| log:0072| post-test sysinfo error: 11/01 18:24:57.727 ERROR| traceback:0013| Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| TypeError: 'NoneType' object is not iterable 12/01 19:24:57.726 ERROR| log:0072| post-test sysinfo error: 11/01 18:24:57.727 ERROR| traceback:0013| Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| SystemError: no such file or directory Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' }
The expected result must be formated with ---------------- for paragraph's separator AND "Traceback (most recent call last):" as the beginning of each relevant's paragraph :
Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. ---------------- Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| SystemError: no such file or directory ---------------- Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ----------------
11l
V f = File(‘Traceback.txt’)
V rawText = f.read()
V paragraphs = rawText.split("\n\n")
L(p) paragraphs
I ‘SystemError’ C p
V index = p.findi(‘Traceback (most recent call last):’)
I -1 != index
print(p[index ..])
print(‘----------------’)
AutoHotkey
FileRead, fileContents, Traceback.txt
keyWord := "SystemError" ; or regex like "SystemE\w+"
beginWith := "Traceback (most recent call last):"
for i, paragraph in StrSplit(StrReplace(fileContents, "`r"), "`n`n")
result .= RegExMatch(paragraph, keyWord) ? SubStr(paragraph, InStr(paragraph, beginWith, 1)) "`n----------------`n" : ""
MsgBox % result
- Output:
Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. ---------------- Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| SystemError: no such file or directory ---------------- Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ----------------
AWK
Using the awk "Record Separator" :
awk 'BEGIN { RS = "" ; ORS = "\n----------------\n" } /Traceback/ && /SystemError/ { print substr($0,index($0,"Traceback")) }' Traceback.txt
Note : RS is modified from "\n" to "" in order to use Traceback information in index function.
ORS is modified to seperate the paragraphs with "\n----------------\n"
Each paragraph must contains "Traceback" and "SystemError"
substr is extracting only characters after "Traceback" appearance, until the next matching "Traceback" and "SystemError".
C
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define INPUT_FILE_NAME "Traceback.txt"
#define KEYWORD_STRING "SystemError"
#define TRACEBACK_STRING "Traceback (most recent call last):"
#define END_OF_PARAGRAPH "\n----------------\n"
char *load_paragraph( FILE *f );
int main() {
FILE *f = fopen( INPUT_FILE_NAME, "r" );
if( f ) {
char *par = NULL;
while( (par=load_paragraph(f)) ) {
if( strstr(par,KEYWORD_STRING) ) {
char *p = strstr( par, TRACEBACK_STRING );
if( p ) printf( p );
else printf( "%s\n%s", TRACEBACK_STRING, par );
printf( END_OF_PARAGRAPH );
}
free( par ); par = NULL;
}
if( !feof(f) )
puts( "End of file not reached." );
fclose( f ); f = NULL;
}
else {
puts( "Input file not opened." );
}
return 0;
}
/*===========================================================================
Starting from the current position, looks for the first occurrence of "\n\n"
in the file f, counting the number of characters from the current position
to "\n\n" itself (not included) or to the end of the file (whichever occurs
first). Resets the file to its original position, then returns the number of
characters.
If the funtions fails, it returns ((size_t)-1).
===========================================================================*/
size_t get_paragraph_length( FILE *f ) {
size_t l = ((size_t)-1);
if( f && !feof(f) ) {
fpos_t ex_pos;
if( 0==fgetpos(f,&ex_pos) ) {
int c;
for( c=fgetc(f); c!=EOF; c=fgetc(f) ) {
if( '\n'==c ) {
if( '\n'!=(c=fgetc(f)) ) {
ungetc( c, f );
}
else {
++l;
break;
}
}
++l;
}
l += EOF==c;
fsetpos( f, &ex_pos );
}
}
return l;
}
/*===========================================================================
Loads a paragraph from the file f. Paragraphs are detected looking for the
occurrences of "\n\n" separators. The loaded paragraph is put into a chunk of
memory allocated with malloc(). The pointer to that memory is returned.
If the function fails, no memory is allocated and NULL is returned.
===========================================================================*/
char *load_paragraph( FILE *f ) {
char *par = NULL;
if( !feof(f) ) {
size_t i, l = get_paragraph_length( f );
if( ((size_t)-1)!=l ) {
par = malloc( l+1 );
if( par ) {
for( i=0; i<l; ++i )
par[i] = fgetc( f );
par[i] = '\0';
/* just jump beyond the paragraph delimiter */
fgetc( f ); fgetc( f );
}
}
}
return par;
}
- Output:
Output as required by task.
C++
#include <algorithm>
#include <cstdint>
#include <fstream>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
const std::string PARAGRAPH_SEPARATOR = "\n\n";
int main() {
std::ifstream file;
file.open("../Traceback.txt");
std::stringstream stream;
stream << file.rdbuf();
std::string file_contents = stream.str();
std::vector<std::string> paragraphs;
uint64_t start;
uint64_t end = 0;
while ( ( start = file_contents.find_first_not_of(PARAGRAPH_SEPARATOR, end) ) != std::string::npos ) {
end = file_contents.find(PARAGRAPH_SEPARATOR, start);
paragraphs.emplace_back(file_contents.substr(start, end - start));
}
for ( const std::string& paragraph : paragraphs ) {
if ( paragraph.find("SystemError") != std::string::npos ) {
int32_t index = paragraph.find("Traceback (most recent call last):");
if ( index >= 0 ) {
std::cout << paragraph.substr(index) << std::endl;
std::cout << "----------------" << std::endl;
}
}
}
}
- Output:
Output as required by task.
J
Implementation:
NB. read file, separate on blank lines
paragraphs=: ((LF,LF)&E. <;.2 ])fread 'traceback.txt'
NB. ignore text preceding 'Traceback (most recent call last)'
cleaned=: {{y}.~{.I.'Traceback (most recent call last)'&E.y}}each paragraphs
NB. limit to paragraphs containing 'SystemError'
searched=: (#~ (1 e.'SystemError'&E.)every) cleaned
NB. add "paragraph 'separator'" and display
echo ;searched ,L:0 '----------------',LF
- Output:
Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. ---------------- Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:... ---------------- Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ----------------
Java
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
public final class SearchInParagraphsText {
public static void main(String[] args) throws IOException {
Path filePath = Path.of("./Traceback.txt");
String fileContents = Files.readString(filePath, StandardCharsets.UTF_8);
String[] paragraphs = fileContents.split(PARAGRAPH_SEPARATOR);
for ( String paragraph : paragraphs ) {
if ( paragraph.contains("SystemError") ) {
int index = paragraph.indexOf("Traceback (most recent call last):");
if ( index >= 0 ) {
System.out.println(paragraph.substring(index));
System.out.println("----------------");
}
}
}
}
private static final String PARAGRAPH_SEPARATOR = "\r\n\r\n";
}
- Output:
Output as requested by task
jq
Works with gojq, the Go implementation of jq
def p1: "Traceback (most recent call last):";
def p2: "SystemError";
def sep: "----------------";
split("\n\n")[]
| index(p1) as $ix
| select( $ix and index(p2) )
| .[$ix:], sep
Invocation:
jq -rRs -f program.jq Traceback.txt
- Output:
As required.
Julia
const filename = "traceback.txt"
const pmarker, target = "Traceback (most recent call last):", "SystemError"
foreach(
p -> println(p, p[end] == '\n' ? "" : "\n", "-"^16),
[
p[findfirst(pmarker, p).start:end] for
p in split(read(filename, String), r"\r?\n\r?\n") if
contains(p, pmarker) && contains(p, target)
],
)
Nim
import std/strutils
let rawText = readFile("Traceback.txt")
for paragraph in rawText.split("\n\n"):
if "SystemError" in paragraph:
let index = paragraph.find("Traceback (most recent call last):")
if index != -1:
echo paragraph[index..^1]
echo "----------------"
Perl
use strict;
use warnings;
local $/ = "";
local $\ = "\n----------------\n";
open my $fh, '<', 'Traceback.txt' or die "Cannot open Traceback.txt: $!";
while (<$fh>) {
if (/Traceback \(most recent call last\):/ && /SystemError/) {
print substr($_, index($_, "Traceback (most recent call last):"));
}
}
Phix
with javascript_semantics --constant text = get_text("Traceback.txt") -- (not js!) constant text = """ 2018-06-19 23:19:34,877 ERROR Processes plugin raised an exception. <snip> }""", paras = split(text,"\n\n"), tmrcl = "Traceback (most recent call last)" for i=1 to length(paras) do string para = paras[i] integer tdx = match(tmrcl,para) if tdx then para = para[tdx..$] if match("SystemError",para) then printf(1,"%s\n----------------\n",{para}) end if end if end for
Output as requested
Phixmonti
include ..\Utilitys.pmt
"Traceback (most recent call last):" >ps
""
"Traceback.txt" "r" fopen >ps
tps 0 > while
tps fgets
number? if drop false else chain true endif
endwhile
ps> fclose
"\n\n" xplit
len for
get
"SystemError" find
if
tps find dup
if
snip ? "----------------" ? drop
else
drop tps ? ? "----------------" ?
endif
else
drop
endif
endfor
cps
- Output:
Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. ---------------- Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| SystemError: no such file or directory ---------------- Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- === Press any key to exit ===
Python
with open('Traceback.txt', 'r' ) as f:
rawText = f.read()
paragraphs = rawText.split( "\n\n" )
for p in paragraphs:
if "SystemError" in p:
index = p.find( "Traceback (most recent call last):" )
if -1 != index:
print( p[index:] )
print( "----------------" )
Output as requested.
Raku
Generalized. Pipe in the file from the shell, user definable search term and entry point.
unit sub MAIN ( :$for, :$at = 0 );
put slurp.split( /\n\n+/ ).grep( { .contains: $for } )
.map( { .substr: .index: $at } )
.join: "\n----------------\n"
- Example output using command line:
raku search.raku --for='SystemError' --at='Traceback' < traceback.txt
Matches expected except for not having a extraneous trailing paragraph separator.
Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. ---------------- Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| SystemError: no such file or directory ---------------- Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' }
sed
/./{
H
$!d
}
x
:l
/^Traceback (most recent call last):/!s/^.[^T]*//
t l
/SystemError/!d
a\
----------------
Output as requested by task.
Wren
import "io" for File
import "./pattern" for Pattern
var fileName = "Traceback.txt"
var p1 = Pattern.new("Traceback (most recent call last):")
var p2 = Pattern.new("SystemError")
var sep = "----------------"
File.read(fileName)
.split("\n\n")
.where { |para| p1.isMatch(para) && p2.isMatch(para) }
.each { |para|
var ix = p1.find(para).index
System.print(para[ix..-1])
System.print(sep)
}
- Output:
Traceback (most recent call last): vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ---------------- Traceback (most recent call last): [Tue Jan 21 16:16:19.252221 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] SystemError: unable to access /home/dir [Tue Jan 21 16:16:19.249067 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Failed to exec Python script file '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. [Tue Jan 21 16:16:19.249609 2020] [wsgi:error] [pid 6515:tid 3041002528] [remote 10.0.0.12:50757] mod_wsgi (pid=6515): Exception occurred processing WSGI script '/home/pi/RaspBerryPiAdhan/www/sysinfo.wsgi'. ---------------- Traceback (most recent call last): 11/01 18:24:57.728 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/common_lib/log.py", line 70, in decorated_func 11/01 18:24:57.729 ERROR| traceback:0013| fn(*args, **dargs) 11/01 18:24:57.730 ERROR| traceback:0013| File "/tmp/sysinfo/autoserv-0tMj3m/bin/base_sysinfo.py", line 286, in log_after_each_test 11/01 18:24:57.731 ERROR| traceback:0013| old_packages = set(self._installed_packages) 11/01 18:24:57.731 ERROR| traceback:0013| SystemError: no such file or directory ---------------- Traceback (most recent call last): File "/usr/lib/vmware-vpx/vsan-health/pyMoVsan/VsanClusterPrototypeImpl.py", line 1492, in WaitForUpdateTask WaitForTask(task) File "/usr/lib/vmware-vpx/pyJack/pyVim/task.py", line 123, in WaitForTask raise task.info.error vmodl.fault.SystemError: (vmodl.fault.SystemError) { dynamicType = , dynamicProperty = (vmodl.DynamicProperty) [], msg = 'A general system error occurred: Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.', faultCause = , faultMessage = (vmodl.LocalizableMessage) [], reason = 'Unable to complete Sysinfo operation. Please see the VMkernel log file for more details.: Sysinfo error: Bad parameterSee VMkernel log for details.' } ----------------