build: abandon PULL_TYPE build env

Now kata-agent by default supports both guest pull and host pull
abilities, thus we do not need to specify the PULL_TYPE env when
building kata-agent.

Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>

tools/osbuilder/rootfs-builder/rootfs.sh

@@ -17,8 +17,6 @@ RUST_VERSION="null"
 AGENT_BIN=${AGENT_BIN:-kata-agent}
 AGENT_INIT=${AGENT_INIT:-no}
 MEASURED_ROOTFS=${MEASURED_ROOTFS:-no}
-# The kata agent enables guest-pull feature.
-PULL_TYPE=${PULL_TYPE:-default}
 KERNEL_MODULES_DIR=${KERNEL_MODULES_DIR:-""}
 OSBUILDER_VERSION="unknown"
 DOCKER_RUNTIME=${DOCKER_RUNTIME:-runc}
@@ -747,7 +745,7 @@ EOF
 			git checkout "${AGENT_VERSION}" && OK "git checkout successful" || die "checkout agent ${AGENT_VERSION} failed!"
 		fi
 		make clean
-		make LIBC=${LIBC} INIT=${AGENT_INIT} SECCOMP=${SECCOMP} AGENT_POLICY=${AGENT_POLICY} PULL_TYPE=${PULL_TYPE}
+		make LIBC=${LIBC} INIT=${AGENT_INIT} SECCOMP=${SECCOMP} AGENT_POLICY=${AGENT_POLICY}
 		make install DESTDIR="${ROOTFS_DIR}" LIBC=${LIBC} INIT=${AGENT_INIT}
 		if [ "${SECCOMP}" == "yes" ]; then
 			rm -rf "${libseccomp_install_dir}" "${gperf_install_dir}"

tools/packaging/guest-image/build_image.sh

@@ -47,7 +47,6 @@ build_initrd() {
 		AGENT_TARBALL="${AGENT_TARBALL}" \
 		AGENT_INIT="${AGENT_INIT:-no}" \
 		AGENT_POLICY="${AGENT_POLICY:-}" \
-		PULL_TYPE="${PULL_TYPE:-default}" \
 		COCO_GUEST_COMPONENTS_TARBALL="${COCO_GUEST_COMPONENTS_TARBALL:-}" \
 		PAUSE_IMAGE_TARBALL="${PAUSE_IMAGE_TARBALL:-}" \
 		GUEST_HOOKS_TARBALL="${GUEST_HOOKS_TARBALL}"
@@ -77,7 +76,6 @@ build_image() {
 		ROOTFS_BUILD_DEST="${builddir}/rootfs-image" \
 		AGENT_TARBALL="${AGENT_TARBALL}" \
 		AGENT_POLICY="${AGENT_POLICY:-}" \
-		PULL_TYPE="${PULL_TYPE:-default}" \
 		COCO_GUEST_COMPONENTS_TARBALL="${COCO_GUEST_COMPONENTS_TARBALL:-}" \
 		PAUSE_IMAGE_TARBALL="${PAUSE_IMAGE_TARBALL:-}" \
 		GUEST_HOOKS_TARBALL="${GUEST_HOOKS_TARBALL}"

tools/packaging/kata-deploy/local-build/kata-deploy-binaries-in-docker.sh

@@ -100,7 +100,6 @@ TOOLS_CONTAINER_BUILDER="${TOOLS_CONTAINER_BUILDER:-}"
 VIRTIOFSD_CONTAINER_BUILDER="${VIRTIOFSD_CONTAINER_BUILDER:-}"
 AGENT_INIT="${AGENT_INIT:-no}"
 MEASURED_ROOTFS="${MEASURED_ROOTFS:-}"
-PULL_TYPE="${PULL_TYPE:-guest-pull}"
 USE_CACHE="${USE_CACHE:-}"
 BUSYBOX_CONF_FILE=${BUSYBOX_CONF_FILE:-}
 NVIDIA_GPU_STACK="${NVIDIA_GPU_STACK:-}"
@@ -140,7 +139,6 @@ docker run \
 	--env VIRTIOFSD_CONTAINER_BUILDER="${VIRTIOFSD_CONTAINER_BUILDER}" \
 	--env AGENT_INIT="${AGENT_INIT}" \
 	--env MEASURED_ROOTFS="${MEASURED_ROOTFS}" \
-	--env PULL_TYPE="${PULL_TYPE}" \
 	--env USE_CACHE="${USE_CACHE}" \
 	--env BUSYBOX_CONF_FILE="${BUSYBOX_CONF_FILE}" \
 	--env NVIDIA_GPU_STACK="${NVIDIA_GPU_STACK}" \

tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh

@@ -43,7 +43,6 @@ readonly se_image_builder="${repo_root_dir}/tools/packaging/guest-image/build_se
 ARCH=${ARCH:-$(uname -m)}
 BUSYBOX_CONF_FILE="${BUSYBOX_CONF_FILE:-}"
 MEASURED_ROOTFS=${MEASURED_ROOTFS:-no}
-PULL_TYPE=${PULL_TYPE:-guest-pull}
 USE_CACHE="${USE_CACHE:-"yes"}"
 ARTEFACT_REGISTRY="${ARTEFACT_REGISTRY:-ghcr.io}"
 ARTEFACT_REPOSITORY="${ARTEFACT_REPOSITORY:-kata-containers}"
@@ -430,7 +429,6 @@ install_image_confidential() {
 	else
 		export MEASURED_ROOTFS=yes
 	fi
-	export PULL_TYPE=default
 	install_image "confidential"
 }
 
@@ -529,7 +527,6 @@ install_initrd() {
 #Install guest initrd for confidential guests
 install_initrd_confidential() {
 	export MEASURED_ROOTFS=no
-	export PULL_TYPE=default
 	install_initrd "confidential"
 }
 
@@ -997,7 +994,7 @@ install_agent() {
 	export GPERF_URL="$(get_from_kata_deps ".externals.gperf.url")"
 
 	info "build static agent"
-	DESTDIR="${destdir}" AGENT_POLICY="${AGENT_POLICY}" PULL_TYPE=${PULL_TYPE} "${agent_builder}"
+	DESTDIR="${destdir}" AGENT_POLICY="${AGENT_POLICY}" "${agent_builder}"
 }
 
 install_coco_guest_components() {

tools/packaging/static-build/agent/build-static-agent.sh

@@ -18,8 +18,8 @@ build_agent_from_source() {
 	/usr/bin/install_libseccomp.sh /opt /opt
 
 	cd src/agent
-	DESTDIR=${DESTDIR} AGENT_POLICY=${AGENT_POLICY} PULL_TYPE=${PULL_TYPE} make
-	DESTDIR=${DESTDIR} AGENT_POLICY=${AGENT_POLICY} PULL_TYPE=${PULL_TYPE} make install
+	DESTDIR=${DESTDIR} AGENT_POLICY=${AGENT_POLICY} make
+	DESTDIR=${DESTDIR} AGENT_POLICY=${AGENT_POLICY} make install
 }
 
 build_agent_from_source "$@"

tools/packaging/static-build/agent/build.sh

@@ -26,7 +26,6 @@ docker pull ${container_image} || \
 docker run --rm -i -v "${repo_root_dir}:${repo_root_dir}" \
 	--env DESTDIR=${DESTDIR} \
 	--env AGENT_POLICY=${AGENT_POLICY:-no} \
-	--env PULL_TYPE=${PULL_TYPE:-default} \
 	--env LIBSECCOMP_VERSION=${LIBSECCOMP_VERSION} \
 	--env LIBSECCOMP_URL=${LIBSECCOMP_URL} \
 	--env GPERF_VERSION=${GPERF_VERSION} \