chore(ci): Better coredumps handling

Author: mariadb-LeonidFedorov

build/prepare_test_stage.sh

@@ -11,10 +11,10 @@ source "$SCRIPT_LOCATION"/utils.sh
 echo "Arguments received: $@"
 
 optparse.define short=c long=container-name desc="Name of the Docker container to run tests in" variable=CONTAINER_NAME
-optparse.define short=i long=docker-image      desc="Docker image name to start container from" variable=DOCKER_IMAGE
-optparse.define short=r long=result-path       desc="Name suffix used in core dump file path"   variable=RESULT
-optparse.define short=s long=do-setup          desc="Run setup-repo.sh inside the container"    variable=DO_SETUP
-optparse.define short=u long=packages-url      desc="Packages url"                              variable=PACKAGES_URL
+optparse.define short=i long=docker-image desc="Docker image name to start container from" variable=DOCKER_IMAGE
+optparse.define short=r long=result-path desc="Name suffix used in core dump file path" variable=RESULT
+optparse.define short=s long=do-setup desc="Run setup-repo.sh inside the container" variable=DO_SETUP
+optparse.define short=u long=packages-url desc="Packages url" variable=PACKAGES_URL
 source $(optparse.build)
 
 if [[ "$EUID" -ne 0 ]]; then
@@ -104,10 +104,10 @@ fi
 
 # install deps
 if [[ "$RESULT" == *rocky* ]]; then
-    execInnerDockerWithRetry "$CONTAINER_NAME" 'yum update -y && yum install -y cracklib-dicts diffutils elfutils epel-release findutils iproute gawk gcc-c++ gdb hostname lz4 patch perl procps-ng rsyslog sudo tar wget which'
+    execInnerDockerWithRetry "$CONTAINER_NAME" 'yum update -y && yum install -y cracklib-dicts diffutils elfutils epel-release expect findutils iproute gawk gcc-c++ gdb hostname lz4 patch perl procps-ng rsyslog sudo tar wget which'
 else
     change_ubuntu_mirror_in_docker "$CONTAINER_NAME" "us"
-    execInnerDockerWithRetry "$CONTAINER_NAME" 'apt update -y && apt install -y elfutils findutils iproute2 g++ gawk gdb hostname liblz4-tool patch procps rsyslog sudo tar wget'
+    execInnerDockerWithRetry "$CONTAINER_NAME" 'apt update -y && apt install -y elfutils expect findutils iproute2 g++ gawk gdb hostname liblz4-tool patch procps rsyslog sudo tar wget'
 fi
 
 # Configure core dump naming pattern

core_dumps/core_dump_format.sh

@@ -9,25 +9,24 @@ SCRIPT_LOCATION=$(dirname "$0")
 DUMPNAME=$4
 STEP_NAME=$5
 
-save_ansi_to_html ()
-{
-	echo "<b> $1 </b>" >> "${FILENAME}";
-	cat "$DUMPNAME" | bash "${SCRIPT_LOCATION}"/ansi2html.sh --palette=solarized >> "${FILENAME}"
-}
+save_ansi_to_html() {
 
-invoke_gdb_command ()
-{
-	echo "gdb -q ${BINARY} --core ${COREDUMP} -ex '$1' -ex quit"
+	echo "<h2> $1 </h2>" >>"${FILENAME}"
+	cat "$DUMPNAME" | bash "${SCRIPT_LOCATION}"/ansi2html.sh --palette=solarized >>"${FILENAME}"
+}
+invoke_gdb_command() {
+	unbuffer gdb -x "${SCRIPT_LOCATION}"/gdbinit -q ${BINARY} --core ${COREDUMP} -ex "$1" -ex quit >>"$DUMPNAME"
 }
 
+echo "<h1> Step: ${STEP_NAME}<br> Binary name: ${BINARY}<br> </h1>" >>"${FILENAME}"
 
-gdb -q "${BINARY}" --core ${COREDUMP} -ex 'bt' -ex quit >> "$DUMPNAME"
-gdb -q "${BINARY}" --core ${COREDUMP} -ex 'info args' -ex quit >> "$DUMPNAME"
-gdb -q "${BINARY}" --core ${COREDUMP} -ex 'info locals' -ex quit >> "$DUMPNAME"
-
-echo "<b> Step: ${STEP_NAME}<br> Binary name: ${BINARY}<br> </b>" >> "${FILENAME}";
+invoke_gdb_command 'bt full'
 save_ansi_to_html "Backtrace"
+
+invoke_gdb_command "info args"
 save_ansi_to_html "Arguments"
+
+invoke_gdb_command "info locals"
 save_ansi_to_html "Locals"
 
 gzip -5 "${COREDUMP}"