Move handling of legacy eBPF programs into CMake. (#17512)

* Move handling of legacy eBPF programs into CMake.

* Fix typos.

* Fix more typos

* Fix up packaging code.

1 files changed, 0 insertions, 128 deletions

diff --git a/netdata-installer.sh b/netdata-installer.sh
index 717012533d..e95bff7fb8 100755
--- a/netdata-installer.sh
+++ b/netdata-installer.sh
@@ -1080,134 +1080,6 @@ detect_libc() {
   echo "${libc}"
 }
 
-should_install_ebpf() {
-  if [ "${ENABLE_EBPF:-0}" -eq 0 ]; then
-    return 1
-  fi
-
-  if [ "$(uname -m)" != "x86_64" ]; then
-    if [ "${ENABLE_EBPF:-0}" -eq 1 ]; then
-      run_failed "Currently eBPF is only supported on Linux on x86_64."
-    fi
-
-    return 1
-  fi
-
-  # Check Kernel Config
-  if ! run "${INSTALLER_DIR}"/packaging/check-kernel-config.sh; then
-    warning "Kernel unsupported or missing required config (eBPF may not work on your system)"
-  fi
-
-  return 0
-}
-
-remove_old_ebpf() {
-  if [ -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/ebpf_process.plugin" ]; then
-    echo >&2 "Removing alpha eBPF collector."
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/ebpf_process.plugin"
-  fi
-
-  if [ -f "${NETDATA_PREFIX}/usr/lib/netdata/conf.d/ebpf_process.conf" ]; then
-    echo >&2 "Removing alpha eBPF stock file"
-    rm -f "${NETDATA_PREFIX}/usr/lib/netdata/conf.d/ebpf_process.conf"
-  fi
-
-  if [ -f "${NETDATA_PREFIX}/etc/netdata/ebpf_process.conf" ]; then
-    echo >&2 "Renaming eBPF configuration file."
-    mv "${NETDATA_PREFIX}/etc/netdata/ebpf_process.conf" "${NETDATA_PREFIX}/etc/netdata/ebpf.d.conf"
-  fi
-
-  # Added to remove eBPF programs with name pattern: NAME_VERSION.SUBVERSION.PATCH
-  if [ -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/pnetdata_ebpf_process.3.10.0.o" ]; then
-    echo >&2 "Removing old eBPF programs with patch."
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/rnetdata_ebpf"*.?.*.*.o
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/pnetdata_ebpf"*.?.*.*.o
-  fi
-
-  # Remove old eBPF program to store new eBPF program inside subdirectory
-  if [ -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/pnetdata_ebpf_process.3.10.o" ]; then
-    echo >&2 "Removing old eBPF programs installed in old directory."
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/rnetdata_ebpf"*.?.*.o
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/pnetdata_ebpf"*.?.*.o
-  fi
-
-  # Remove old eBPF programs that did not have "rhf" suffix
-  if [ ! -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/ebpf.d/pnetdata_ebpf_process.3.10.rhf.o" ]; then
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/ebpf.d/"*.o
-  fi
-
-  # Remove old reject list from previous directory
-  if [ -f "${NETDATA_PREFIX}/usr/lib/netdata/conf.d/ebpf_kernel_reject_list.txt" ]; then
-    echo >&2 "Removing old ebpf_kernel_reject_list.txt."
-    rm -f "${NETDATA_PREFIX}/usr/lib/netdata/conf.d/ebpf_kernel_reject_list.txt"
-  fi
-
-  # Remove old reset script
-  if [ -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/reset_netdata_trace.sh" ]; then
-    echo >&2 "Removing old reset_netdata_trace.sh."
-    rm -f "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/reset_netdata_trace.sh"
-  fi
-}
-
-install_ebpf() {
-  if ! should_install_ebpf; then
-    return 0
-  fi
-
-  [ -n "${GITHUB_ACTIONS}" ] && echo "::group::Installing eBPF code."
-
-  remove_old_ebpf
-
-  progress "Installing eBPF programs"
-
-  # Detect libc
-  libc="$(detect_libc)"
-
-  EBPF_VERSION="$(cat packaging/ebpf.version)"
-  EBPF_TARBALL="netdata-kernel-collector-${libc}-${EBPF_VERSION}.tar.xz"
-
-  tmp="$(mktemp -d -t netdata-ebpf-XXXXXX)"
-
-  if ! fetch_and_verify "ebpf" \
-    "https://github.com/netdata/kernel-collector/releases/download/${EBPF_VERSION}/${EBPF_TARBALL}" \
-    "${EBPF_TARBALL}" \
-    "${tmp}" \
-    "${NETDATA_LOCAL_TARBALL_OVERRIDE_EBPF}"; then
-    run_failed "Failed to download eBPF collector package"
-    echo 2>&" Removing temporary directory ${tmp} ..."
-    rm -rf "${tmp}"
-
-    [ -n "${GITHUB_ACTIONS}" ] && echo "::endgroup::"
-    return 1
-  fi
-
-  echo >&2 " Extracting ${EBPF_TARBALL} ..."
-  tar --no-same-owner -xf "${tmp}/${EBPF_TARBALL}" -C "${tmp}"
-
-  # chown everything to root:netdata before we start copying out of our package
-  run chown -R root:netdata "${tmp}"
-
-  if [ ! -d "${NETDATA_PREFIX}"/usr/libexec/netdata/plugins.d/ebpf.d ]; then
-    mkdir "${NETDATA_PREFIX}"/usr/libexec/netdata/plugins.d/ebpf.d
-    RET=$?
-    if [ "${RET}" != "0" ]; then
-      rm -rf "${tmp}"
-
-      [ -n "${GITHUB_ACTIONS}" ] && echo "::endgroup::"
-      return 1
-    fi
-  fi
-
-  run cp -a -v "${tmp}"/*netdata_ebpf_*.o "${NETDATA_PREFIX}"/usr/libexec/netdata/plugins.d/ebpf.d
-
-  rm -rf "${tmp}"
-
-  [ -n "${GITHUB_ACTIONS}" ] && echo "::endgroup::"
-}
-
-progress "eBPF Kernel Collector"
-install_ebpf
-
 should_install_fluentbit() {
   if [ "$(uname -s)" = "Darwin" ]; then
     return 1