Czit notes

Rtorrent 0.9.2 SSL Trackers Patch

przez kszyh | 19 sierpnia 2014 - 15:23 |19 sierpnia 2014 Linux

Fix na błąd: Tracker: [Peer certificate cannot be authenticated with known CA certificates]

diff -urNp rtorrent-0.9.2/src/core/curl_stack.cc rtorrent-0.9.2-mod/src/core/curl_stack.cc
--- rtorrent-0.9.2/src/core/curl_stack.cc	2012-02-14 04:32:01.000000000 +0100
+++ rtorrent-0.9.2-mod/src/core/curl_stack.cc	2014-08-19 09:30:07.379604251 +0200
@@ -52,7 +52,7 @@ CurlStack::CurlStack() :
   m_handle((void*)curl_multi_init()),
   m_active(0),
   m_maxActive(32),
-  m_ssl_verify_peer(true),
+  m_ssl_verify_peer(false),
   m_dns_timeout(60) {
 
   m_taskTimeout.slot() = std::tr1::bind(&CurlStack::receive_timeout, this);
@@ -165,8 +165,10 @@ CurlStack::add_get(CurlGet* get) {
 
   if (!m_httpCaCert.empty())
     curl_easy_setopt(get->handle(), CURLOPT_CAINFO, m_httpCaCert.c_str());
-
-  curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYPEER, (long)m_ssl_verify_peer); 
+if (!m_ssl_verify_peer) {
+  curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYPEER, 0);
+ curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYHOST, 0);
+} 
   curl_easy_setopt(get->handle(), CURLOPT_DNS_CACHE_TIMEOUT, m_dns_timeout);
 
   base_type::push_back(get);

diff -urNp rtorrent-0.9.2/src/core/curl_stack.cc rtorrent-0.9.2-mod/src/core/curl_stack.cc

--- rtorrent-0.9.2/src/core/curl_stack.cc 2012-02-14 04:32:01.000000000 +0100

+++ rtorrent-0.9.2-mod/src/core/curl_stack.cc 2014-08-19 09:30:07.379604251 +0200

@@ -52,7 +52,7 @@ CurlStack::CurlStack() :

m_handle((void*)curl_multi_init()),

m_active(0),

m_maxActive(32),

- m_ssl_verify_peer(true),

+ m_ssl_verify_peer(false),

m_dns_timeout(60) {

m_taskTimeout.slot() = std::tr1::bind(&CurlStack::receive_timeout, this);

@@ -165,8 +165,10 @@ CurlStack::add_get(CurlGet* get) {

if (!m_httpCaCert.empty())

curl_easy_setopt(get->handle(), CURLOPT_CAINFO, m_httpCaCert.c_str());

- curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYPEER, (long)m_ssl_verify_peer);

+if (!m_ssl_verify_peer) {

+ curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYPEER, 0);

+ curl_easy_setopt(get->handle(), CURLOPT_SSL_VERIFYHOST, 0);

curl_easy_setopt(get->handle(), CURLOPT_DNS_CACHE_TIMEOUT, m_dns_timeout);

base_type::push_back(get);

Microsoft MPI + Boost::MPI

przez kszyh | 20 czerwca 2014 - 11:38 |20 czerwca 2014 C++, Windows

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HPC Pack 2012 R2 MS-MPI Redistributable Package HPC Pack 2012 Client Utilities Redistributable Package HPC Pack 2012 SDK with Service Pack 1 Wyedytuj user-config.jam:

using mpi : : <include>"c:/Program Files/Microsoft MPI/Inc"
<library-path>"c:/Program Files/Microsoft MPI/Lib/i386"
<find-shared-library>msmpi
;

using mpi : : <include>"c:/Program Files/Microsoft MPI/Inc"

<library-path>"c:/Program Files/Microsoft MPI/Lib/i386"

<find-shared-library>msmpi

;

Parsowanie listy punktów

przez kszyh | 14 marca 2014 - 16:00 |14 marca 2014 C++

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string w postaci: (0,0), (0.01,0), (0.01,0.01) zamieniony na tablicę obiektów typu punkt (x,y)

void TokenizeVectorOfPoints(std::vector<Point<2>>& pointsVector){
    boost::regex re("(\\((.*?),(.*?)\\).*?)+");
    std::string s = _project->heatTransferProbePoints;	

    boost::sregex_iterator  it(s.begin(), s.end(), re);
    boost::sregex_iterator  end;
    for (; it != end; ++it) {
        double x, y;
        try {
            x = boost::lexical_cast<double>((*it)[2]);
            y = boost::lexical_cast<double>((*it)[3]);
        } catch (boost::bad_lexical_cast const&) {
            x = 0;
            y = 0;
        }
        pointsVector.emplace_back(Point<2>(x,y));  
    }
}

void TokenizeVectorOfPoints(std::vector<Point<2>>& pointsVector){

boost::regex re("(\$(.*?),(.*?)\$.*?)+");

std::string s = _project->heatTransferProbePoints;

boost::sregex_iterator it(s.begin(), s.end(), re);

boost::sregex_iterator end;

for (; it != end; ++it) {

double x, y;

try {

x = boost::lexical_cast<double>((*it)[2]);

y = boost::lexical_cast<double>((*it)[3]);

} catch (boost::bad_lexical_cast const&) {

x = 0;

y = 0;

}

pointsVector.emplace_back(Point<2>(x,y));

}

Wyłączenie optymalizacji w GCC dla konkretnej funkcji

przez kszyh | 14 marca 2014 - 13:20 |14 marca 2014 C++, Lifehacking, Linux

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void testFunction() __attribute__((optimize(0))) {
     //code
}

void testFunction() __attribute__((optimize(0))) {

//code

}

Rendering powierzchni NURBS w ParaView

przez kszyh | 7 marca 2014 - 16:16 |7 marca 2014 Lifehacking, Skrypty

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try: paraview.simple
except: from paraview.simple import *
paraview.simple._DisableFirstRenderCameraReset()

points = {
1:[0,0,2],
10:[2.103215,2.103215,2],
11:[-7.55E-08,1.728084,2]
[...]
}

cm = [
[1,2,9],
[2,3,10],
[3,4,11],
[...]
]



for key, value in points.iteritems():

    Sphere4 = Sphere()
    Sphere4.Radius = 0.15
    Sphere4.Center = value
    Sphere4.PhiResolution = 20
    Sphere4.ThetaResolution = 20
    
    RenderView1 = GetRenderView()

    DataRepresentation4 = Show()
    DataRepresentation4.EdgeColor = [0.0, 0.0, 0.5000076295109483]
    DataRepresentation4.SelectionPointFieldDataArrayName = 'Normals'
    DataRepresentation4.AmbientColor = [0.0, 0.0, 0.0]
    DataRepresentation4.CubeAxesColor = [0.0, 0.0, 0.0]
    DataRepresentation4.ScaleFactor = 0.1

    RenderView1.CameraPosition = [0.12249341845958465, 1.6783114555009098, -2.82751287919202]
    RenderView1.CameraClippingRange = [1.8715334193481947, 5.084339235287565]

    DataRepresentation4.DiffuseColor = [1.0, 0.0, 0.0]

    Render()

    
    

for value in cm:
    for i in range(1, len(value)):
        Line2 = Line()

        # toggle the 3D widget visibility.
        active_objects.source.SMProxy.InvokeEvent('UserEvent', 'ShowWidget')
        RenderView1 = GetRenderView()
        RenderView1.CameraClippingRange = [0.04313226219643915, 43.13226219643914]

        fromi = value[0]
        toi = value[i]
        frompt = points[fromi]
        topt = points[toi]
        Line2.Point1 = frompt
        Line2.Point2 = topt
        
        DataRepresentation2 = Show()
        DataRepresentation2.EdgeColor = [0.0, 0.0, 0.5000076295109483]
        DataRepresentation2.SelectionPointFieldDataArrayName = 'Texture Coordinates'
        DataRepresentation2.AmbientColor = [0.0, 0.0, 0.0]
        DataRepresentation2.CubeAxesColor = [0.0, 0.0, 0.0]
        DataRepresentation2.ScaleFactor = 0.10752979516983033


        DataRepresentation2.Representation = 'Wireframe'
        DataRepresentation2.LineWidth = 2.0

        Render()

try: paraview.simple

except: from paraview.simple import *

paraview.simple._DisableFirstRenderCameraReset()

points = {

1:[0,0,2],

10:[2.103215,2.103215,2],

11:[-7.55E-08,1.728084,2]

[...]

}

cm = [

[1,2,9],

[2,3,10],

[3,4,11],

[...]

]

for key, value in points.iteritems():

Sphere4 = Sphere()

Sphere4.Radius = 0.15

Sphere4.Center = value

Sphere4.PhiResolution = 20

Sphere4.ThetaResolution = 20

RenderView1 = GetRenderView()

DataRepresentation4 = Show()

DataRepresentation4.EdgeColor = [0.0, 0.0, 0.5000076295109483]

DataRepresentation4.SelectionPointFieldDataArrayName = 'Normals'

DataRepresentation4.AmbientColor = [0.0, 0.0, 0.0]

DataRepresentation4.CubeAxesColor = [0.0, 0.0, 0.0]

DataRepresentation4.ScaleFactor = 0.1

RenderView1.CameraPosition = [0.12249341845958465, 1.6783114555009098, -2.82751287919202]

RenderView1.CameraClippingRange = [1.8715334193481947, 5.084339235287565]

DataRepresentation4.DiffuseColor = [1.0, 0.0, 0.0]

Render()

for value in cm:

for i in range(1, len(value)):

Line2 = Line()

# toggle the 3D widget visibility.

active_objects.source.SMProxy.InvokeEvent('UserEvent', 'ShowWidget')

RenderView1 = GetRenderView()

RenderView1.CameraClippingRange = [0.04313226219643915, 43.13226219643914]

fromi = value[0]

toi = value[i]

frompt = points[fromi]

topt = points[toi]

Line2.Point1 = frompt

Line2.Point2 = topt

DataRepresentation2 = Show()

DataRepresentation2.EdgeColor = [0.0, 0.0, 0.5000076295109483]

DataRepresentation2.SelectionPointFieldDataArrayName = 'Texture Coordinates'

DataRepresentation2.AmbientColor = [0.0, 0.0, 0.0]

DataRepresentation2.CubeAxesColor = [0.0, 0.0, 0.0]

DataRepresentation2.ScaleFactor = 0.10752979516983033

DataRepresentation2.Representation = 'Wireframe'

DataRepresentation2.LineWidth = 2.0

Render()

Trywialne kolejkowanie zadań w screenie – inaczej

przez kszyh | 4 marca 2014 - 14:57 |4 marca 2014 Lifehacking, Linux, Skrypty

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#!/bin/bash
if [ $# -eq 0 ]
  then
    echo "No arguments supplied"
    exit 0
fi

inputs=()
for f in *.pts; do
   inputs+=($f)
done

echo ${inputs[@]}
arrSize=${#inputs[@]}
echo $arrSize

div=$(($1-1))

ile=$(($arrSize / $div))
for i in $(eval echo {0..$div}); do
   echo "Thread/Screen: $i"
   inp=${inputs[$i]}
   ff=`echo $inp | sed 's/_//' | sed 's/\.//' | sed 's/pts//'`
   ff=project$ff
   screen -md -S "calc$i"
   fin=$(($div+1))
   command="for c in "
   for j in $(eval echo {$i..$arrSize..$fin}); do
      command+="$name "
      name=${inputs[$j]}
   done
   command+="; do module load deal.ii/8.2pre-gcc482 &&./Femaft \$c; done "
   echo $command
   screen -S "calc$i" -p 0 -X stuff "$command $(printf \\r) "

done

#!/bin/bash

if [ $# -eq 0 ]

then

echo "No arguments supplied"

exit 0

inputs=()

for f in *.pts; do

inputs+=($f)

done

echo ${inputs[@]}

arrSize=${#inputs[@]}

echo $arrSize

div=$(($1-1))

ile=$(($arrSize / $div))

for i in $(eval echo {0..$div}); do

echo "Thread/Screen: $i"

inp=${inputs[$i]}

ff=`echo $inp | sed 's/_//' | sed 's/\.//' | sed 's/pts//'`

ff=project$ff

screen -md -S "calc$i"

fin=$(($div+1))

command="for c in "

for j in $(eval echo {$i..$arrSize..$fin}); do

command+="$name "

name=${inputs[$j]}

done

command+="; do module load deal.ii/8.2pre-gcc482 &&./Femaft \$c; done "

echo $command

screen -S "calc$i" -p 0 -X stuff "$command $(printf \\r) "

done

Trywialne kolejkowanie zadań w screenie

przez kszyh | 26 lutego 2014 - 13:34 |26 lutego 2014 Linux, Skrypty

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W nawiązaniu do wpisu:

#!/bin/bash
inputs=()
for f in *.pts; do
   inputs+=($f)
done

echo ${inputs[@]}
arrSize=${#inputs[@]}
echo $arrSize

div=$(($1-1))

ile=$(($arrSize / $div))
for i in $(eval echo {0..$div}); do
   echo "Thread/Screen: $i"
   inp=${inputs[$i]}
   ff=`echo $inp | sed 's/_//' | sed 's/\.//' | sed 's/pts//'`
   ff=project$ff
   screen -md -S "calc$i"
   fin=$(($div+1))
   for j in $(eval echo {$i..$arrSize..$fin}); do
      name=${inputs[$j]}
      screen -S "calc$i" -p 0 -X stuff "module load deal.ii/8.2pre-gcc482 &&./Femaft $name$(printf \\r) "
      echo "Scheduling $name calculations...";
   done
done

#!/bin/bash

inputs=()

for f in *.pts; do

inputs+=($f)

done

echo ${inputs[@]}

arrSize=${#inputs[@]}

echo $arrSize

div=$(($1-1))

ile=$(($arrSize / $div))

for i in $(eval echo {0..$div}); do

echo "Thread/Screen: $i"

inp=${inputs[$i]}

ff=`echo $inp | sed 's/_//' | sed 's/\.//' | sed 's/pts//'`

ff=project$ff

screen -md -S "calc$i"

fin=$(($div+1))

for j in $(eval echo {$i..$arrSize..$fin}); do

name=${inputs[$j]}

screen -S "calc$i" -p 0 -X stuff "module load deal.ii/8.2pre-gcc482 &&./Femaft $name$(printf \\r) "

echo "Scheduling $name calculations...";

done

Uruchamianie zadań w screenie w pętli

przez kszyh | 21 lutego 2014 - 09:23 |21 lutego 2014 Lifehacking, Linux, Skrypty

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Zadanie: uruchomić w screenie n instancji programu z różnymi plikami wejściowymi. Każdy plik wejściowy ma nazwę pokroju {num}_{num}.pts

#!/bin/bash
for f in *.pts; do
     ff=`echo $f | sed 's/_//' | sed 's/\.//' | sed 's/pts//'`
     ff=project$ff
     screen -md -S $ff
     screen -S $ff -p 0 -X stuff "module load deal.ii/8.2pre-gcc482 && ./Femaft $f$(printf \\r) "
     echo "Starting $ff calculations...";
done

#!/bin/bash

for f in *.pts; do

ff=`echo $f | sed 's/_//' | sed 's/\.//' | sed 's/pts//'`

ff=project$ff

screen -md -S $ff

screen -S $ff -p 0 -X stuff "module load deal.ii/8.2pre-gcc482 && ./Femaft $f$(printf \\r) "

echo "Starting $ff calculations...";

done

Pętla po wszystkich plikach z rozszerzeniem *.pts, pobranie ich nazwy i usuniecie extra znaków, tak by zostały tylko dwie liczby, ustalenie nazwy screena na project{numer}, indywidualna nazwa – 'project’ jest potrzebna… Continue reading →

Konwersja formatu macierzy deal.ii na MarketMatrix

przez kszyh | 30 grudnia 2013 - 09:31 |21 lutego 2014 Lifehacking, Linux, Skrypty

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MATRIX_FILE="Matrix.dat"
RHS_FILE="rhs.dat"
SOLUTION_FILE="solution.dat"
perl -pi -w -e  's/\((.*?),(.*?)\).(.*)/($1+1)." ".($2+1)." ".$3/e' $MATRIX_FILE
lines=`grep -c ^ $MATRIX_FILE`
rows=`tail -n 1 $MATRIX_FILE | cut -f1 -d' '`
sed -i "1s/^/"$rows" "$rows" "$lines"\n/" $MATRIX_FILE
sed -i '1s/^/%%MatrixMarket matrix coordinate real general\n/' $MATRIX_FILE

sed -i "1s/^/"$rows"\n/" $SOLUTION_FILE
sed -i "1s/^/"$rows"\n/" $RHS_FILE

MATRIX_FILE="Matrix.dat"

RHS_FILE="rhs.dat"

SOLUTION_FILE="solution.dat"

perl -pi -w -e 's/$(.*?),(.*?)$.(.*)/($1+1)." ".($2+1)." ".$3/e' $MATRIX_FILE

lines=`grep -c ^ $MATRIX_FILE`

rows=`tail -n 1 $MATRIX_FILE | cut -f1 -d' '`

sed -i "1s/^/"$rows" "$rows" "$lines"\n/" $MATRIX_FILE

sed -i '1s/^/%%MatrixMarket matrix coordinate real general\n/' $MATRIX_FILE

sed -i "1s/^/"$rows"\n/" $SOLUTION_FILE

sed -i "1s/^/"$rows"\n/" $RHS_FILE

Boost – Duplicate name of actual target: mpi.so

przez kszyh | 21 listopada 2013 - 17:50 |21 listopada 2013 Linux

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Rozwiązanie: Oddzielnie zbudować wersję Release i Debug ./bjam -j 24 toolset=gcc threading=multi variant=release –stagedir=. –layout=versioned –build-type=complete –with-mpi

Rtorrent 0.9.2 SSL Trackers Patch

Microsoft MPI + Boost::MPI

Parsowanie listy punktów

Wyłączenie optymalizacji w GCC dla konkretnej funkcji

Rendering powierzchni NURBS w ParaView

Trywialne kolejkowanie zadań w screenie – inaczej

Trywialne kolejkowanie zadań w screenie

Uruchamianie zadań w screenie w pętli

Konwersja formatu macierzy deal.ii na MarketMatrix

Boost – Duplicate name of actual target: mpi.so

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