Change ISO and ostree used by the patch-iso step

This change adds the stage build-iso to the patch pipeline, change the
ISO used by the create-prepatched-iso script and specify the ostree
repository to be use as base.

Test plan:
    PASS: Run complete patch pipeline with success

Depends-On: https://review.opendev.org/c/starlingx/root/+/936975
Closes-Bug: 2090871

Change-Id: Ia0b47fb9a18e4747c4983e09b144691d27c173e2
Signed-off-by: Dostoievski Batista <dostoievski.albinobatista@windriver.com>

pipelines/parts/patch-iso.Jenkinsfile

@@ -43,12 +43,6 @@ pipeline {
         booleanParam(
             name: 'DRY_RUN'
         )
-        string(
-            name: 'REMOTE_SERVER'
-        )
-        string(
-            name: 'REMOTE_BUILD_HOME'
-        )
         string(
             name: 'BUILD_HOME'
         )

pipelines/patch-monolithic.Jenkinsfile

@@ -179,6 +179,11 @@ pipeline {
             defaultValue: true,
             description: 'Send patch to be signed by signing server.'
         )
+        booleanParam(
+            name: 'PATCH_BUILD',
+            defaultValue: true,
+            description: 'Flag that enable --reuse_maximum when build-packages. Meant to be used together with PKG_REUSE.'
+        )
         string(
             name: 'SW_VERSION',
             description: 'Version of the build being used. e.g., XX.YY'
@@ -284,8 +289,10 @@ or with paths relative to repo root:
                     }
                     steps {
                         // build and publish packages
-                        runPart("build-packages",[ booleanParam (name: 'PATCH_BUILD', value: true) ])
+                        runPart("build-packages")
                         runPart("publish-packages")
+                        // build iso
+                        runPart ("build-iso")
                     }
                 }
                 stage('PATCH:prepare') {

scripts/ostree-pull.sh

@@ -15,32 +15,33 @@ require_job_env REMOTE_SERVER
 
 load_build_env
 
-# run the patch prepare step
-# Prepare the folder to receive the ostree repository
+# Prepare the folder to receive the base ostree repository
 DEPLOY_DIR="${BUILD_HOME}/localdisk/deploy"
-OSTREE_REPO="ostree_repo"
-REMOTE_BUILD_OSTREE=${REMOTE_BUILD_HOME}/localdisk/deploy/${OSTREE_REPO}
+# Name of the folder where we will copy the remote repository
+OSTREE_BASE="ostree_base"
+# Full path to the remote ostree repository
+REMOTE_BUILD_OSTREE=${REMOTE_BUILD_HOME}/localdisk/deploy/ostree_repo
 
 mkdir -p "${DEPLOY_DIR}" && cd "$_"
 
 # Init ostree repo
-ostree_cmd ${DRY_RUN_ARG} ${OSTREE_REPO} "init --mode=archive-z2"
+ostree_cmd ${DRY_RUN_ARG} ${OSTREE_BASE} "init --mode=archive-z2"
 
 notice "Pulling content from remote ostree ${REMOTE_SERVER}/${REMOTE_BUILD_HOME}"
 # Add build as remote
-ostree_cmd ${DRY_RUN_ARG} ${OSTREE_REPO} "remote add --set=gpg-verify=false deb-build \
+ostree_cmd ${DRY_RUN_ARG} ${OSTREE_BASE} "remote add --set=gpg-verify=false deb-build \
     ${REMOTE_SERVER}/${REMOTE_BUILD_OSTREE} starlingx"
 # Pull only the latest commit
-ostree_cmd ${DRY_RUN_ARG} ${OSTREE_REPO} "pull --depth=0 --mirror deb-build starlingx"
+ostree_cmd ${DRY_RUN_ARG} ${OSTREE_BASE} "pull --depth=0 --mirror deb-build starlingx"
 # Update ostree summary
-ostree_cmd ${DRY_RUN_ARG} ${OSTREE_REPO} "summary --update"
+ostree_cmd ${DRY_RUN_ARG} ${OSTREE_BASE} "summary --update"
 notice "Pull done, ostree commit log"
-ostree_cmd ${DRY_RUN_ARG} ${OSTREE_REPO} "log starlingx"
+ostree_cmd ${DRY_RUN_ARG} ${OSTREE_BASE} "log starlingx"
 
 if ! $DRY_RUN ; then
-    notice "Fixing ostree_repo permissions"
+    notice "Fixing ${OSTREE_BASE} permissions"
     OSTREE_USER=`stat -c %u ${REMOTE_BUILD_OSTREE}`
     OSTREE_GROUP=`stat -c %g ${REMOTE_BUILD_OSTREE}`
     notice "Changing ostree permission to match source, user: ${OSTREE_USER}, group: ${OSTREE_GROUP}"
-    docker run --rm --volume "${BUILD_HOME}:${BUILD_HOME}" debian:bullseye chown -R "${OSTREE_USER}:${OSTREE_GROUP}" "${DEPLOY_DIR}/${OSTREE_REPO}"
+    docker run --rm --volume "${BUILD_HOME}:${BUILD_HOME}" debian:bullseye chown -R "${OSTREE_USER}:${OSTREE_GROUP}" "${DEPLOY_DIR}/${OSTREE_BASE}"
 fi

scripts/patch-iso.sh

@@ -17,8 +17,6 @@ load_build_env
 
 require_job_env SIGNING_SERVER
 require_job_env SIGNING_USER
-require_job_env REMOTE_BUILD_HOME
-require_job_env REMOTE_SERVER
 require_job_env BUILD_HOME
 
 declare_job_env MY_REPO "$REPO_ROOT/cgcs-root"
@@ -33,14 +31,13 @@ PATCHES_LIST=$(find $FULL_PATH_PATCH_OUTPUT -type f -name "*.patch" -printf '%f\
 # Prepare the patches list to be used in lat container, adding -p prefix and the path
 PATCHES_FLAG=$(printf '%s\n' ${PATCHES_LIST[*]} | xargs -I {} echo "-p ${DEFAULT_PATCH_OUTPUT}{}")
 
-# We collect the iso from the remote build home to be used as base
-REMOTE_ISO="${REMOTE_SERVER}/${REMOTE_BUILD_HOME}/localdisk/deploy/starlingx-intel-x86-64-cd.iso"
-curl -L ${REMOTE_ISO} --output ${BUILD_HOME}/localdisk/starlingx-base.iso
-ISO_BASE="/localdisk/starlingx-base.iso"
+# We use the iso generated by build-iso step
+ISO_BASE="/localdisk/deploy/starlingx-intel-x86-64-cd.iso"
 
 # Create pre-patched ISO
 stx_docker_cmd ${DRY_RUN_ARG} "--container=lat" "create-prepatched-iso -i ${ISO_BASE} \
-     ${PATCHES_FLAG[*]} -o /localdisk/deploy/${PREPATCHED_NAME}"
+-b /localdisk/deploy/ostree_base \
+${PATCHES_FLAG[*]} -o /localdisk/deploy/${PREPATCHED_NAME}"
 
 if ! $DRY_RUN ; then
     (