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chore: naming cleanup

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Co-authored-by: Leonardo Di Donato <leodidonato@gmail.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
This commit is contained in:
Loris Degioanni 2019-11-01 15:43:01 -07:00 committed by Lorenzo Fontana
parent bb3c0275cc
commit 468fa35965
1 changed files with 24 additions and 24 deletions
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48
scripts/falco-probe-loader
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@ -143,20 +143,20 @@ load_kernel_probe() {
echo "* Skipping dkms install for UEK host" echo "* Skipping dkms install for UEK host"
else else
echo "* Running dkms install for ${PACKAGE_NAME}" echo "* Running dkms install for ${PACKAGE_NAME}"
if dkms install -m "${PACKAGE_NAME}" -v "${SYSDIG_VERSION}" -k "${KERNEL_RELEASE}"; then if dkms install -m "${PACKAGE_NAME}" -v "${FALCO_VERSION}" -k "${KERNEL_RELEASE}"; then
echo "* Trying to load a dkms ${PROBE_NAME}, if present" echo "* Trying to load a dkms ${PROBE_NAME}, if present"
if insmod "/var/lib/dkms/${PACKAGE_NAME}/${SYSDIG_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${PROBE_NAME}.ko" > /dev/null 2>&1; then if insmod "/var/lib/dkms/${PACKAGE_NAME}/${FALCO_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${PROBE_NAME}.ko" > /dev/null 2>&1; then
echo "${PROBE_NAME} found and loaded in dkms" echo "${PROBE_NAME} found and loaded in dkms"
exit 0 exit 0
elif insmod "/var/lib/dkms/${PACKAGE_NAME}/${SYSDIG_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${PROBE_NAME}.ko.xz" > /dev/null 2>&1; then elif insmod "/var/lib/dkms/${PACKAGE_NAME}/${FALCO_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${PROBE_NAME}.ko.xz" > /dev/null 2>&1; then
echo "${PROBE_NAME} found and loaded in dkms (xz)" echo "${PROBE_NAME} found and loaded in dkms (xz)"
exit 0 exit 0
else else
echo "* Unable to insmod" echo "* Unable to insmod"
fi fi
else else
DKMS_LOG="/var/lib/dkms/${PACKAGE_NAME}/${SYSDIG_VERSION}/build/make.log" DKMS_LOG="/var/lib/dkms/${PACKAGE_NAME}/${FALCO_VERSION}/build/make.log"
if [ -f "${DKMS_LOG}" ]; then if [ -f "${DKMS_LOG}" ]; then
echo "* Running dkms build failed, dumping ${DKMS_LOG}" echo "* Running dkms build failed, dumping ${DKMS_LOG}"
cat "${DKMS_LOG}" cat "${DKMS_LOG}"
@ -177,21 +177,21 @@ load_kernel_probe() {
get_kernel_config get_kernel_config
local SYSDIG_PROBE_FILENAME="${PROBE_NAME}-${SYSDIG_VERSION}-${ARCH}-${KERNEL_RELEASE}-${HASH}.ko" local FALCO_PROBE_FILENAME="${PROBE_NAME}-${FALCO_VERSION}-${ARCH}-${KERNEL_RELEASE}-${HASH}.ko"
if [ -f "${HOME}/.sysdig/${SYSDIG_PROBE_FILENAME}" ]; then if [ -f "${HOME}/.falco/${FALCO_PROBE_FILENAME}" ]; then
echo "Found precompiled module at ~/.sysdig/${SYSDIG_PROBE_FILENAME}, loading module" echo "Found precompiled module at ~/.falco/${FALCO_PROBE_FILENAME}, loading module"
insmod "${HOME}/.sysdig/${SYSDIG_PROBE_FILENAME}" insmod "${HOME}/.falco/${FALCO_PROBE_FILENAME}"
exit $? exit $?
fi fi
local URL local URL
URL=$(echo "${SYSDIG_PROBE_URL}/${SYSDIG_REPOSITORY}/sysdig-probe-binaries/${SYSDIG_PROBE_FILENAME}" | sed s/+/%2B/g) URL=$(echo "${SYSDIG_PROBE_URL}/${SYSDIG_REPOSITORY}/sysdig-probe-binaries/${FALCO_PROBE_FILENAME}" | sed s/+/%2B/g)
echo "* Trying to download precompiled module from ${URL}" echo "* Trying to download precompiled module from ${URL}"
if curl --create-dirs "${SYSDIG_PROBE_CURL_OPTIONS}" -o "${HOME}/.sysdig/${SYSDIG_PROBE_FILENAME}" "${URL}"; then if curl --create-dirs "${FALCO_PROBE_CURL_OPTIONS}" -o "${HOME}/.falco/${FALCO_PROBE_FILENAME}" "${URL}"; then
echo "Download succeeded, loading module" echo "Download succeeded, loading module"
insmod "${HOME}/.sysdig/${SYSDIG_PROBE_FILENAME}" insmod "${HOME}/.falco/${FALCO_PROBE_FILENAME}"
exit $? exit $?
else else
echo "Download failed, consider compiling your own ${PROBE_NAME} and loading it or getting in touch with the sysdig community" echo "Download failed, consider compiling your own ${PROBE_NAME} and loading it or getting in touch with the sysdig community"
@ -221,9 +221,9 @@ load_bpf_probe() {
MINIKUBE_VERSION="$(cat ${SYSDIG_HOST_ROOT}/etc/VERSION)" MINIKUBE_VERSION="$(cat ${SYSDIG_HOST_ROOT}/etc/VERSION)"
fi fi
local BPF_PROBE_FILENAME="${BPF_PROBE_NAME}-${SYSDIG_VERSION}-${ARCH}-${KERNEL_RELEASE}-${HASH}.o" local BPF_PROBE_FILENAME="${BPF_PROBE_NAME}-${FALCO_VERSION}-${ARCH}-${KERNEL_RELEASE}-${HASH}.o"
if [ ! -f "${HOME}/.sysdig/${BPF_PROBE_FILENAME}" ]; then if [ ! -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
local BPF_KERNEL_SOURCES_URL="" local BPF_KERNEL_SOURCES_URL=""
local STRIP_COMPONENTS=1 local STRIP_COMPONENTS=1
@ -297,7 +297,7 @@ load_bpf_probe() {
mkdir -p /tmp/kernel mkdir -p /tmp/kernel
cd /tmp/kernel cd /tmp/kernel
cd `mktemp -d -p /tmp/kernel` cd `mktemp -d -p /tmp/kernel`
if ! curl -o kernel-sources.tgz --create-dirs "${SYSDIG_PROBE_CURL_OPTIONS}" "${BPF_KERNEL_SOURCES_URL}"; then if ! curl -o kernel-sources.tgz --create-dirs "${FALCO_PROBE_CURL_OPTIONS}" "${BPF_KERNEL_SOURCES_URL}"; then
exit 1; exit 1;
fi fi
@ -320,26 +320,26 @@ load_bpf_probe() {
echo "* Trying to compile BPF probe ${BPF_PROBE_NAME} (${BPF_PROBE_FILENAME})" echo "* Trying to compile BPF probe ${BPF_PROBE_NAME} (${BPF_PROBE_FILENAME})"
make -C "/usr/src/${PACKAGE_NAME}-${SYSDIG_VERSION}/bpf" > /dev/null make -C "/usr/src/${PACKAGE_NAME}-${FALCO_VERSION}/bpf" > /dev/null
mkdir -p ~/.sysdig mkdir -p ~/.falco
mv "/usr/src/${PACKAGE_NAME}-${SYSDIG_VERSION}/bpf/probe.o" "${HOME}/.sysdig/${BPF_PROBE_FILENAME}" mv "/usr/src/${PACKAGE_NAME}-${FALCO_VERSION}/bpf/probe.o" "${HOME}/.falco/${BPF_PROBE_FILENAME}"
if [ -n "${BPF_KERNEL_SOURCES_URL}" ]; then if [ -n "${BPF_KERNEL_SOURCES_URL}" ]; then
rm -r /tmp/kernel rm -r /tmp/kernel
fi fi
fi fi
if [ ! -f "${HOME}/.sysdig/${BPF_PROBE_FILENAME}" ]; then if [ ! -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
local URL local URL
URL=$(echo "${SYSDIG_PROBE_URL}/${SYSDIG_REPOSITORY}/sysdig-probe-binaries/${BPF_PROBE_FILENAME}" | sed s/+/%2B/g) URL=$(echo "${SYSDIG_PROBE_URL}/${SYSDIG_REPOSITORY}/sysdig-probe-binaries/${BPF_PROBE_FILENAME}" | sed s/+/%2B/g)
echo "* Trying to download precompiled BPF probe from ${URL}" echo "* Trying to download precompiled BPF probe from ${URL}"
curl --create-dirs "${SYSDIG_PROBE_CURL_OPTIONS}" -o "${HOME}/.sysdig/${BPF_PROBE_FILENAME}" "${URL}" curl --create-dirs "${FALCO_PROBE_CURL_OPTIONS}" -o "${HOME}/.falco/${BPF_PROBE_FILENAME}" "${URL}"
fi fi
if [ -f "${HOME}/.sysdig/${BPF_PROBE_FILENAME}" ]; then if [ -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
if [ ! -f /proc/sys/net/core/bpf_jit_enable ]; then if [ ! -f /proc/sys/net/core/bpf_jit_enable ]; then
echo "**********************************************************" echo "**********************************************************"
echo "** BPF doesn't have JIT enabled, performance might be **" echo "** BPF doesn't have JIT enabled, performance might be **"
@ -351,7 +351,7 @@ load_bpf_probe() {
echo "* BPF probe located, it's now possible to start sysdig" echo "* BPF probe located, it's now possible to start sysdig"
ln -sf "${HOME}/.sysdig/${BPF_PROBE_FILENAME}" "${HOME}/.sysdig/${BPF_PROBE_NAME}.o" ln -sf "${HOME}/.falco/${BPF_PROBE_FILENAME}" "${HOME}/.falco/${BPF_PROBE_NAME}.o"
exit $? exit $?
else else
echo "* Failure to find a BPF probe" echo "* Failure to find a BPF probe"
@ -365,9 +365,9 @@ SCRIPT_NAME=$(basename "${0}")
SYSDIG_PROBE_URL=${SYSDIG_PROBE_URL:-https://s3.amazonaws.com/download.draios.com} SYSDIG_PROBE_URL=${SYSDIG_PROBE_URL:-https://s3.amazonaws.com/download.draios.com}
if [ -n "$SYSDIG_PROBE_INSECURE_DOWNLOAD" ] if [ -n "$SYSDIG_PROBE_INSECURE_DOWNLOAD" ]
then then
SYSDIG_PROBE_CURL_OPTIONS=-fsSk FALCO_PROBE_CURL_OPTIONS=-fsSk
else else
SYSDIG_PROBE_CURL_OPTIONS=-fsS FALCO_PROBE_CURL_OPTIONS=-fsS
fi fi
MAX_RMMOD_WAIT=60 MAX_RMMOD_WAIT=60
@ -381,7 +381,7 @@ fi
if [ "${SCRIPT_NAME}" = "falco-probe-loader" ]; then if [ "${SCRIPT_NAME}" = "falco-probe-loader" ]; then
if [ -z "$SYSDIG_VERSION" ]; then if [ -z "$SYSDIG_VERSION" ]; then
SYSDIG_VERSION=$(falco --version | cut -d' ' -f3) FALCO_VERSION=$(falco --version | cut -d' ' -f3)
fi fi
PROBE_NAME="falco-probe" PROBE_NAME="falco-probe"
BPF_PROBE_NAME="falco-probe-bpf" BPF_PROBE_NAME="falco-probe-bpf"