From 0e2514743b71f4e0d177b072036884c1d9b72621 Mon Sep 17 00:00:00 2001

From: Jakub Filak <jfilak@redhat.com>

Date: Tue, 16 Sep 2014 15:35:55 +0200

Subject: [ABRT PATCH 59/66] plugins: add abrt-action-generate-machine-id

Enabled by default on RHEL7.

Resolves: rhbz#1140044

Signed-off-by: Jakub Filak <jfilak@redhat.com>

---

 src/daemon/abrt_event.conf                  |  3 ++

 src/plugins/Makefile.am                     |  2 +

 src/plugins/abrt-action-generate-machine-id | 57 +++++++++++++++++++++++++++++

 3 files changed, 62 insertions(+)

 create mode 100644 src/plugins/abrt-action-generate-machine-id

diff --git a/src/daemon/abrt_event.conf b/src/daemon/abrt_event.conf

index 380b312..deda7c7 100644

--- a/src/daemon/abrt_event.conf

+++ b/src/daemon/abrt_event.conf

@@ -92,6 +92,9 @@ EVENT=post-create

         rm sosreport.log

         exit 1

+# Example: if you want to include *machineid* in dump directories:

+EVENT=post-create

+    /usr/libexec/abrt-action-generate-machine-id -o $DUMP_DIR/machineid

 # Example: if you want to upload data immediately at the moment of a crash:

 #EVENT=post-create

diff --git a/src/plugins/Makefile.am b/src/plugins/Makefile.am

index 727dae0..326bb6e 100644

--- a/src/plugins/Makefile.am

+++ b/src/plugins/Makefile.am

@@ -35,6 +35,7 @@ libexec_PROGRAMS = \

     abrt-action-install-debuginfo-to-abrt-cache

 libexec_SCRIPTS = \

+    abrt-action-generate-machine-id \

     abrt-action-ureport \

     abrt-gdb-exploitable

@@ -91,6 +92,7 @@ EXTRA_DIST = \

     analyze_VMcore.xml.in \

     abrt-action-analyze-core.in \

     abrt-action-analyze-vmcore \

+    abrt-action-generate-machine-id \

     abrt-action-check-oops-for-hw-error \

     abrt-action-save-kernel-data \

     abrt-action-ureport \

diff --git a/src/plugins/abrt-action-generate-machine-id b/src/plugins/abrt-action-generate-machine-id

new file mode 100644

index 0000000..0aea787

--- /dev/null

+++ b/src/plugins/abrt-action-generate-machine-id

@@ -0,0 +1,57 @@

+#!/usr/bin/python

+from argparse import ArgumentParser

+

+import dmidecode

+import hashlib

+

+

+# Generate a machine_id based off dmidecode fields

+def generate_machine_id():

+    dmixml = dmidecode.dmidecodeXML()

+

+    # Fetch all DMI data into a libxml2.xmlDoc object

+    dmixml.SetResultType(dmidecode.DMIXML_DOC)

+    xmldoc = dmixml.QuerySection('all')

+

+    # Do some XPath queries on the XML document

+    dmixp = xmldoc.xpathNewContext()

+

+    # What to look for - XPath expressions

+    keys = ['/dmidecode/SystemInfo/Manufacturer',

+            '/dmidecode/SystemInfo/ProductName',

+            '/dmidecode/SystemInfo/SerialNumber',

+            '/dmidecode/SystemInfo/SystemUUID']

+

+    # Create a sha256 of ^ for machine_id

+    machine_id = hashlib.sha256()

+

+    # Run xpath expressions

+    for k in keys:

+        data = dmixp.xpathEval(k)

+        for d in data:

+            # Update the hash as we find the fields we are looking for

+            machine_id.update(d.get_content())

+

+    del dmixp

+    del xmldoc

+    # Create sha256 digest

+    return machine_id.hexdigest()

+

+

+if __name__ == "__main__":

+    CMDARGS = ArgumentParser(description = "Generate a machine_id based off dmidecode fields")

+    CMDARGS.add_argument('-o', '--output', type=str, help='Output file')

+

+    OPTIONS = CMDARGS.parse_args()

+    ARGS = vars(OPTIONS)

+

+    machineid =  generate_machine_id()

+

+    if ARGS['output']:

+        try:

+            with open(ARGS['output'], 'w') as outfile:

+                outfile.write(machineid)

+        except IOError as ex:

+            print ex

+    else:

+        print machineid

-- 

1.8.3.1