+# Work on source directory:
+cd $SOURCE_DIR
+
+# Must have metadata:
+ls *.*metadata >/dev/null 2>/dev/null
+[ $? -ne 0 ] && _exit "Cannot found '*.*metadata' files on '$SOURCE_DIR' !!"
+
+# Check origin-hosts:
+ohs_file=$SOURCE_DIR/origin-hosts
+[ ! -f $ohs_file ] && _exit "Can't found the mandatory file '$ohs_file' !!"
+awk '{ print $NF }' $ohs_file | egrep -qw 'client|server'
+[ ${PIPESTATUS[1]} -ne 0 ] && _exit "Can't found any Origin-Host in '$ohs_file' with a valid ADML node role value (client or server) !!"
+
+# Identify useful frames: those which are created at test-bed side (all except frames coming from tested systems):
+0> .involved_frames
+0> .involved_origin_hosts
+n_involved_frames=0
+for oh in `awk '{ print $1 }' $ohs_file`
+do
+ for frame in $(grep -l "^originhost=$oh$" *.*metadata | cut -d\. -f1)
+ do
+ echo "$frame" >> .involved_frames
+ echo "$oh" >> .involved_origin_hosts
+ n_involved_frames=$((n_involved_frames + 1))
+ done
+done
+[ $n_involved_frames -eq 0 ] && _exit "No frame has been selected within '$SOURCE_DIR' for provided origin-hosts file !!"
+sort .involved_frames > .involved_frames_sort
+mv .involved_frames_sort .involved_frames
+
+# Messages classification:
+#0> cers_4_starting
+#0> ceas_4_establishing
+0> cers_4_starting_origin_hosts
+0> ceas_4_establishing_origin_hosts
+0> requests_4_sending
+0> answers_4_programming
+0> $TESTCASE_BN
+
+# Optional timeout:
+TIMEOUT_SEC=$2
+isnumber $TIMEOUT_SEC
+[ $? -eq 0 ] && echo "test|1|timeout|$((TIMEOUT_SEC * 1000))" >> $TESTCASE_BN
+
+# Variant:
+VARIANT=$VARIANT__dflt
+[ "$3" = "fast" ] && VARIANT=fast
+
+# Process frames:
+for frame in `cat .involved_frames`
+do
+ mtd=( `ls ${frame}.*metadata 2>/dev/null` )
+ [ ${#mtd[@]} -ne 1 ] && _exit "There must be one metadata file corresponding to frame '$frame' !!"
+ xml=( `ls ${frame}.*xml 2>/dev/null` )
+ [ ${#xml[@]} -ne 1 ] && _exit "There must be one xml message file corresponding to '$mtd' (frame '$frame') !!"
+ originHost=$(grep ^originhost= ${frame}.metadata | cut -d= -f2-)
+
+ # Ignore keep alives:
+ grep -q "^code=280$" $mtd
+ [ $? -eq 0 ] && continue
+
+ grep -q "^isrequest=1$" $mtd
+ if [ $? -eq 0 ]
+ then
+ # CER's:
+ grep -q "^code=257$" $mtd
+ if [ $? -eq 0 ]
+ then
+ #echo $frame >> cers_4_starting
+ [ -z "$originHost" ] && _exit "Missing Origin-Host (frame $frame, CER message) !!"
+ echo "$originHost" >> cers_4_starting_origin_hosts
+ ln -sf $xml cer.${originHost}.xml
+ continue
+ fi
+ # Other requests:
+ echo $frame >> requests_4_sending
+
+ # client or server:
+ adml_type=$(grep -w "$originHost" $ohs_file | awk '{ print $NF }')
+ update_testcase $mtd $xml check_result_code $adml_type
+ else
+ # CEA's:
+ grep -q "^code=257$" $mtd
+ if [ $? -eq 0 ]
+ then
+ #echo $frame >> ceas_4_establishing
+ originHost=$(grep ^originhost= ${frame}.metadata | cut -d= -f2-)
+ [ -z "$originHost" ] && _exit "Missing Origin-Host (frame $frame, CEA message) !!"
+ echo "$originHost" >> ceas_4_establishing_origin_hosts
+ ln -sf $xml cea.${originHost}.xml
+ continue
+ fi
+ # Other answers:
+ echo $frame >> answers_4_programming
+
+ # client or server:
+ adml_type=$(grep -w "$originHost" $ohs_file | awk '{ print $NF }')
+ update_testcase $mtd $xml "" $adml_type
+ fi
+done
+
+
+# We will replace all the requests hop-by-hop's with a unique value, to avoid bad sniffing cases (different sources using bad values).
+# For example, the frame number could be valid enough.
+hbh_ini=
+hbh_fin=
+for frame in `cat .involved_frames`
+do
+ xml=( `ls ${frame}.*xml` )
+ mtd=( `ls ${frame}.*metadata` )
+ isrequest=$(grep "isrequest=1" $mtd)
+ if [ -n "$isrequest" ]
+ then
+ hbh_ini="$(grep -o "hop-by-hop-id=\"[0-9]*\"" $xml)"
+ sed -i 's/'$hbh_ini'/hop-by-hop-id="'$frame'"/' $xml
+ fi
+done
+rm .involved_frames
+
+# Simplify origin hosts file (oh + adml role):
+sort -u .involved_origin_hosts > .involved_origin_hosts_unique
+grep -w -f .involved_origin_hosts_unique $ohs_file > .involved_origin_hosts_with_info
+mv .involved_origin_hosts_with_info $ohs_file
+rm .involved_origin_hosts .involved_origin_hosts_unique
+
+# Missing CERs:
+for oh in $(awk -v input=client '{if ($2 == input) print $1;}' $ohs_file)
+do
+ cer=$SOURCE_DIR/cer.${oh}.xml
+ if [ ! -f $cer ]
+ then
+ echo $oh >> cers_4_starting_origin_hosts
+ echo "Missing CER: `basename $cer` (a basic template has been created, please edit & fix the unknowns)"
+ cat << EOF > $cer
+<message version="1" name="CER" application-id="0" hop-by-hop-id="1" end-to-end-id="1">
+ <avp name="Origin-Host" data="$oh"/>
+ <avp name="Origin-Realm" data="$(echo $oh | cut -d\. -f2-) $WHAT"/>
+ <avp name="Auth-Application-Id" data="16777236 $WHAT 16777238 $WHAT"/>
+ <avp name="Origin-State-Id" data="1"/>
+ <avp name="Host-IP-Address" data="1|192.168.14.42 $WHAT"/>
+ <avp name="Vendor-Id" data="193"/>
+ <avp name="Product-Name" data="afNode $WHAT ggsnNode $WHAT"/>
+ <avp name="Firmware-Revision" data="1"/>
+</message>
+EOF
+ fi
+done
+
+# Missing CEAs:
+for oh in $(awk -v input=server '{if ($2 == input) print $1;}' $ohs_file)
+do
+ cea=$SOURCE_DIR/cea.${oh}.xml
+ if [ ! -f $cea ]
+ then
+ echo $oh >> ceas_4_establishing_origin_hosts
+ echo "Missing CEA: `basename $cea` (a basic template has been created, please edit & fix the unknowns)"
+ cat << EOF > $cea
+<message version="1" name="CEA" application-id="0" hop-by-hop-id="1" end-to-end-id="1">
+ <avp name="Result-Code" data="2001" alias="DIAMETER_SUCCESS"/>
+ <avp name="Origin-Host" data="$oh"/>
+ <avp name="Origin-Realm" data="$(echo $oh | cut -d\. -f2-) $WHAT"/>
+ <avp name="Host-IP-Address" data="1|192.168.12.42 $WHAT"/>
+ <avp name="Vendor-Id" data="193"/>
+ <avp name="Product-Name" data="SAPC"/>
+ <avp name="Supported-Vendor-Id" data="5535"/>
+ <avp name="Supported-Vendor-Id" data="10415"/>
+ <avp name="Auth-Application-Id" data="16777238"/>
+ <avp name="Auth-Application-Id" data="16777236"/>
+ <avp name="Vendor-Specific-Application-Id">
+ <avp name="Vendor-Id" data="10415"/>
+ <avp name="Auth-Application-Id" data="16777238"/>
+ </avp>
+ <avp name="Vendor-Specific-Application-Id">
+ <avp name="Vendor-Id" data="10415"/>
+ <avp name="Auth-Application-Id" data="16777236"/>
+ </avp>
+ <avp name="Firmware-Revision" data="1"/>
+</message>
+EOF
+ fi
+done
+
+exit 0