First attempt at semi-automatic LAVA benchmarking

Change-Id: If22bc8d5fc01b41391cb072c010afc6777315482

5 files changed, 160 insertions, 0 deletions

diff --git a/bench-session-debian.yaml b/bench-session-debian.yaml
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+++ b/bench-session-debian.yaml
@@ -0,0 +1,41 @@
+metadata:
+  name: bench-session-debian
+  format: "Lava-Test-Shell Test Definition 1.0"
+  description: "Benchmarking Session"
+  version: 1.0
+
+params:
+    PUB_KEY: None
+    GATEWAY: 10.0.0.1
+    LISTENER_ADDR: NONE
+    LISTENER_PORT: NONE
+
+install:
+    sources:
+        - pps:linaro-maintainers/tools
+    deps:
+        - autogen
+        - binutils
+        - bison
+        - cpufrequtils
+        - dejagnu
+        - flex
+        - gawk
+        - gcc
+        - gcc-multilib
+        - g++-multilib
+        - git
+        - lava-tool
+        - libgfortran3
+        - libncurses5-dev
+        - make
+        - netcat.traditional
+        - openssh-server
+        - python-software-properties
+        - rsync
+        - texinfo
+        - wget
+run:
+    steps:
+        - ./setup_session_debian "$PUB_KEY"
+        - ./invoke_session_debian "$GATEWAY" "$LISTENER_ADDR" "$LISTENER_PORT"
diff --git a/invoke_session_debian b/invoke_session_debian
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+++ b/invoke_session_debian
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+#!/bin/bash
+# Usage ./invoke_session <gateway>
+
+# Hack for now until lava-test-shell is smart enough to know it's dispatcher ip
+gateway=$1
+listener_addr=$2
+listener_port=$3
+echo "Target's Gateway: $gateway"
+
+if ! grep 'invoke_session' /etc/rc.local
+then
+	sed -i '/bin/a invoke_session &' /etc/rc.local
+fi
+
+# Obtain target IP and Hostname
+ip_addr=$(ifconfig `ip route get $gateway | cut -d ' ' -f3` | grep 'inet addr' |awk -F: '{split($2,a," "); print a[1] }')
+hostname=$(cat /etc/hostname)
+
+# Set the PATH to use the LAVA api
+echo "export PATH=/lava/bin/:$PATH" > ~/.bashrc
+
+echo ""
+echo ""
+echo "*********************************************************************************************"
+echo -n "Please connect to: "
+echo -n "ssh -A"
+echo -n "-o UserKnownHostsFile=/dev/null "
+echo -n "-o StrictHostKeyChecking=no "
+echo -n "root@"
+echo -n ${ip_addr}.lab
+echo -n " "
+echo -n "Then:"
+echo -n "1) Copy compiler into place on that target"
+echo -n "2) Run run.sh <lava_user>:<lava_token> <benchmark> <compiler> <target>"
+echo -n ""
+echo -n "For example:"
+echo -n "wget http://releases.linaro.org/14.11/components/toolchain/binaries/arm-linux-gnueabihf/gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf.tar.xz"
+echo -n "tar xf gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf.tar.xz"
+echo -n "run.sh bogden:foo fakebench ${HOME}/gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc juno-a57"
+echo "*********************************************************************************************"
+echo ""
+echo ""
+mkdir -p /run
+mkdir -p /run/hacking
+echo $$ > /run/hacking/hacking.pid
+
+#suspend in a way that is portable across shells and doesn't involve a busy-wait
+pid=
+trap 'kill $pid
+      trap - SIGCONT' SIGCONT
+echo "Benchmarking session active..."
+sleep 999d& #timeout after 2 or 3 years... the job is likely to have a rather shorter timeout associated with it
+pid=$!
+wait
+
+echo "Benchmarking session ended..."
+echo "<LAVA_TEST_RUNNER>: exiting"
diff --git a/run.sh b/run.sh
new file mode 100644
index 0000000..ce4891a
--- /dev/null
+++ b/run.sh
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+#!/bin/bash
+set -u
+set -o pipefail
+
+if ! ssh-add -l; then
+  echo "No agent key - reconnect with agent forwarding" >&2
+  exit 1
+fi
+
+if ! test -e ~/data; then
+  mkdir ~/data || exit 1
+  if ! ssh-keygen -P '' -f ~/data/onetime < /dev/null; then
+    rm -rf ~/data
+    exit 1
+  fi
+fi
+
+if ! test -e ~/src; then
+  mkdir ~/src || exit 1
+  if ! git clone -b bernie/benchmarking http://git.linaro.org/toolchain/abe ~/src/abe; then
+    rm -rf ~/src
+    exit 1
+  fi
+fi
+
+if ! test -e ~/work; then
+  mkdir ~/work
+  if ! (cd work; ~/src/abe/configure --with-fileserver=148.251.136.42 --with-remote-snapshots=/snapshots-ref); then
+    rm -rf ~/work
+    exit 1
+  fi
+fi
+
+export LAVA_SSH_KEYFILE=${HOME}/onetime
+export LAVA_IN_LAB=1
+export LAVA_SERVER=${1}@validation.linaro.org
+
+~/work/abe/scripts/benchmark.sh -b $2 -i $3 kvm
+
+
+
diff --git a/setup_session_debian b/setup_session_debian
new file mode 100755
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+++ b/setup_session_debian
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+#!/bin/bash
+# Usage ./setup_session <pub_key>
+
+chmod a+x stop_hacking_debian
+cp stop_hacking_debian /bin/stop_hacking
+chmod a+x invoke_session_debian
+cp invoke_session_debian /bin/invoke_session
+chmod a+x run.sh
+cp run.sh /bin/run.sh
+
+mkdir -p ~/.ssh/
+echo $1 >> ~/.ssh/authorized_keys
+echo "Public Key Installed: $1"
+
+/etc/init.d/ssh restart
+echo "sshd re-started"
diff --git a/stop_hacking_debian b/stop_hacking_debian
new file mode 100755
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--- /dev/null
+++ b/stop_hacking_debian
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+#!/bin/bash
+kill -CONT `cat /run/hacking/hacking.pid`
+rm -f /run/hacking/hacking.pid
+rm ~/.ssh/authorized_keys
+/etc/init.d/ssh stop