From d77e755574f79065540c3417213d9fe8cffbe0a8 Mon Sep 17 00:00:00 2001
From: Joshua Lock <josh@linux.intel.com>
Date: Fri, 8 Oct 2010 16:56:51 +0100
Subject: image-swab: introduce a class for generating swabber reports

Add a postprocess command to rootfs generation which generates a swabber
report.

Signed-off-by: Joshua Lock <josh@linux.intel.com>
---
 meta/classes/image-swab.bbclass | 83 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 meta/classes/image-swab.bbclass

(limited to 'meta/classes')

diff --git a/meta/classes/image-swab.bbclass b/meta/classes/image-swab.bbclass
new file mode 100644
index 0000000000..7dd83f8c81
--- /dev/null
+++ b/meta/classes/image-swab.bbclass
@@ -0,0 +1,83 @@
+HOST_DATA ?= "${TMPDIR}/host-contamination-data/"
+SWABBER_REPORT ?= "${LOG_DIR}/swabber/"
+SWABBER_LOGS ?= "${LOG_DIR}/contamination-logs"
+TRACE_LOGDIR ?= "${SWABBER_LOGS}/${PACKAGE_ARCH}"
+export TRACE_LOGFILE = "${TRACE_LOGDIR}/${PN}-${PV}"
+
+SWAB_ORIG_TASK := "${BB_DEFAULT_TASK}"
+BB_DEFAULT_TASK = "generate_swabber_report"
+
+# Several recipes don't build with parallel make when run under strace
+# Ideally these should be fixed but as a temporary measure disable parallel
+# builds for troublesome recipes
+PARALLEL_MAKE_pn-openssl = ""
+PARALLEL_MAKE_pn-eglibc = ""
+PARALLEL_MAKE_pn-glib-2.0 = ""
+PARALLEL_MAKE_pn-libxml2 = ""
+PARALLEL_MAKE_pn-readline = ""
+PARALLEL_MAKE_pn-util-linux = ""
+PARALLEL_MAKE_pn-binutils = ""
+PARALLEL_MAKE_pn-bison = ""
+PARALLEL_MAKE_pn-cmake = ""
+PARALLEL_MAKE_pn-elfutils = ""
+PARALLEL_MAKE_pn-gcc = ""
+PARALLEL_MAKE_pn-gcc-runtime = ""
+PARALLEL_MAKE_pn-m4 = ""
+PARALLEL_MAKE_pn-opkg = ""
+PARALLEL_MAKE_pn-pkgconfig = ""
+PARALLEL_MAKE_pn-prelink = ""
+PARALLEL_MAKE_pn-qemugl = ""
+PARALLEL_MAKE_pn-rpm = ""
+PARALLEL_MAKE_pn-tcl = ""
+PARALLEL_MAKE_pn-beecrypt = ""
+PARALLEL_MAKE_pn-curl = ""
+PARALELL_MAKE_pn-gmp = ""
+PARALLEL_MAKE_pn-libmpc = ""
+PARALLEL_MAKE_pn-libxslt = ""
+PARALLEL_MAKE_pn-lzo = ""
+PARALLEL_MAKE_pn-popt = ""
+PARALLEL_MAKE_pn-linux-wrs = ""
+PARALLEL_MAKE_pn-libgcrypt = ""
+PARALLEL_MAKE_pn-gpgme = ""
+PARALLEL_MAKE_pn-udev = ""
+PARALLEL_MAKE_pn-gnutls = ""
+PARALLEL_MAKE_pn-sat-solver = ""
+PARALLEL_MAKE_pn-libzypp = ""
+PARALLEL_MAKE_pn-zypper = ""
+
+python() {
+    # NOTE: It might be useful to detect host infection on native and cross
+    # packages but as it turns out to be pretty hard to do this for all native
+    # and cross packages which aren't swabber-native or one of its dependencies
+    # I have ignored them for now...
+    if not bb.data.inherits_class('native', d) and not bb.data.inherits_class('nativesdk', d) and not bb.data.inherits_class('cross', d):
+       deps = (bb.data.getVarFlag('do_setscene', 'depends', d) or "").split()
+       deps.append('strace-native:do_populate_sysroot')
+       bb.data.setVarFlag('do_setscene', 'depends', " ".join(deps), d)
+       logdir = bb.data.expand("${TRACE_LOGDIR}", d)
+       bb.utils.mkdirhier(logdir)
+       bb.data.setVar('BB_RUNTASK', 'bitbake-runtask-strace', d)
+}
+
+do_generate_swabber_report () {
+  echo "Updating host data"
+
+  # Ensure we have the very latest host information
+  if [ "${NOSWABBERUPDATE}" != "1" ]; then
+     update_distro ${HOST_DATA}
+  fi
+
+  # Swabber can't create the directory for us
+  mkdir -p ${SWABBER_REPORT}
+
+  REPORTSTAMP=${SWAB_ORIG_TASK}-`date +%2m%2d%2H%2M%Y`
+
+  if [ "$(ls -A ${HOST_DATA})" ]; then
+    echo "Generating swabber report"
+    swabber -d ${HOST_DATA} -l ${SWABBER_LOGS} -o ${SWABBER_REPORT}/report-${REPORTSTAMP}.txt -r ${SWABBER_REPORT}/extra_report-${REPORTSTAMP}.txt
+  else
+    echo "No host data, cannot generate swabber report."
+  fi
+}
+addtask generate_swabber_report after do_${SWAB_ORIG_TASK}
+do_generate_swabber_report[depends] = "swabber-native:do_populate_sysroot"
-- 
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