Accessing server infra

>> return to Cedeus IDE

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git stuff

• git diff
• git pull
• git status
• git reset --hard HEAD
• git reset HEAD~1
• git reset HEAD opentripplanner-api-webapp/src/main/java/org/opentripplanner/api/ws/analyst/IsoChrone.java
• git log -p
• git add opentripplanner-api-webapp/src/main/java/org/opentripplanner/api/ws/analyst/IsoChrone.java
• git commit -m 'added debug code to be able to figure why some edges are traversed to fast (aside fromom u-shaped roads)'
• gitk
• git push origin master
• git show-ref
• git stash list
• git log origin/master..master
• git fetch upstream
• git remote add upstream https://github.com/openplans/OpenTripPlanner.git
• git remote show origin
• git remote set-url origin git://github.com/mentaer/OpenTripPlanner.git
• git remote set-url origin git@github.com:mentaer/OpenTripPlanner.git
• git diff > /Volumes/WINDOOF/walkingslopeeffects.patch
• patch -p1 -R < IsoChrone2.patch
• git apply --check /Volumes/WINDOOF/IsoChrone.patch

maven stuff

• mvn package -DskipTests

postgres stuff

• echo 'export PATH=/Library/PostgreSQL/9.2/bin:$PATH' >> ~/.bash_profile

• psql
• sudo mkdir /Library/PostgreSQL/9.2/data/
• sudo chown postgres /Library/PostgreSQL/9.2/data/
• sudo -u postgres initdb -D /Library/PostgreSQL/9.2/data/
• service postgresql start
• sudo -u postgres pg_ctl -D /Library/PostgreSQL/9.2/data -l logfile start
• sudo -u postgres postgres -D /Library/PostgreSQL/9.2/data &
• sudo -u postgres createdb santiagotest
• sudo -u postgres createuser -P -s -e mentaer
• psql santiagotest

using VirtualBox

" use ssh -X sstein..@xxx to enable a visual client

• vboxgtk (start visual client)

create and start a VM from comandline:

• VBoxManage createvm --name ubuntu --register
• VBoxManage modifyvm ubuntu --ostype ubuntu_64 --cpus 4
• VBoxManage modifyvm ubuntu --memory 8000
• VBoxManage startvm ubuntu

other:

• options of ip-addressing/web access: NAT (Network Address Translation) or Bridge (see also this blog entry)
• downloading .iso archives/vm from OSGeo (use commands curl or wget -c), e.g.:

wget -c "http://downloads.sourceforge.net/project/osgeo-live/7.0/osgeo-live-7.0.iso?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fosgeo-live%2Ffiles%2F%2F7.0%2Fosgeo-live-7.0.iso%2Fdownload&ts=1384444616&use_mirror=ufpr"

a VM contains 3 files: .img + .vbox (an editable xml) + .vbox-prev

OpenTripPlanner

• start with "sh start-server.sh"
• make sure that winstone.jar is executable, with chmod 755
• define in the start-server.sh file also where the webapps folder is located (physical location), so winstone knows that
• define in the WEB-INF/classes/data-sources.xml file where the graph is stored (physical location) - the files is within /otp/webapps/opentripplanner-api-webapp.war (or: the deflated war folder)

unix commands

http://www.computerhope.com/issues/ch000623.htm

connect to server:

• ssh stefan@136.159.xxx.xxx
• ssh sstein@146.155.xxx.xxx.
• pid
• kill pid, e.g. kill 320
• top or: htop
• process

commands to display/figure out processes: http://www.howtogeek.com/107217/ configuration info: http://www.cyberciti.biz/faq/linux-command-to-find-the-system-configuration-and-hardware-information/ use of grep: http://www.cyberciti.biz/faq/howto-use-grep-command-in-linux-unix/

other stuff

• gdalinfo cgydem_fromgrid.tif