script: add gen-corpus.sh

to automate generation of ceph-object-corpus objects. it facilitate the
process of cutting a new release

Signed-off-by: Kefu Chai <kchai@redhat.com>

src/script/gen-corpus.sh

@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+# -*- mode:sh; tab-width:4; sh-basic-offset:4; indent-tabs-mode:nil -*-
+# vim: softtabstop=4 shiftwidth=4 expandtab
+
+set -ex
+
+function get_jobs() {
+    local jobs=$(nproc)
+    if [ $jobs -ge 8 ] ; then
+        echo 8
+    else
+        echo $jobs
+    fi
+}
+
+function build() {
+    local encode_dump_path=$1
+    shift
+
+    ./do_cmake.sh \
+        -DWITH_MGR_DASHBOARD_FRONTEND=OFF \
+        -DWITH_DPDK=OFF \
+        -DWITH_SPDK=OFF \
+        -DCMAKE_CXX_FLAGS="-DENCODE_DUMP_PATH=${encode_dump_path}"
+    cd build
+    cmake --build . -- -j$(get_jobs)
+}
+
+function run() {
+    MON=3 MGR=2 OSD=3 MDS=3 RGW=1 ../src/vstart.sh -n -x
+
+    local old_path="$PATH"
+    export PATH="bin:$PATH"
+    ceph osd pool create mypool 8
+    rados -p mypool bench 10 write -b 123
+    ceph osd out 0
+    ceph osd in 0
+    init-ceph restart osd.1
+    for f in ../qa/workunits/cls/*.sh ; do
+        $f
+    done
+    ../qa/workunits/rados/test.sh
+    ceph_test_librbd
+    ceph_test_libcephfs
+    init-ceph restart mds.a
+    ../qa/workunits/rgw/run-s3tests.sh
+    PATH="$old_path"
+
+    ../src/stop.sh
+}
+
+function import_corpus() {
+    local encode_dump_path=$1
+    shift
+    local version=$1
+    shift
+
+    # import the corpus
+    ../src/test/encoding/import.sh \
+        ${encode_dump_path} \
+        ${version} \
+        ../ceph-object-corpus/archive
+    ../src/test/encoding/import-generated.sh \
+        ../ceph-object-corpus/archive
+    # prune it
+    pushd ../ceph-object-corpus
+    bin/prune-archive.sh
+    popd
+}
+
+function verify() {
+    ctest -R readable.sh
+}
+
+function commit_and_push() {
+    local version=$1
+    shift
+
+    pushd ../ceph-object-corpus
+    git checkout -b wip-${version}
+    git add archive/${version}
+    git commit --signoff --message=${version}
+    git remote add cc git@github.com:ceph/ceph-object-corpus.git
+    git push cc wip-${version}
+    popd
+}
+
+encode_dump_path=$(mktemp -d)
+build $encode_dump_path
+echo "generating corpus objects.."
+run
+version=$(bin/ceph-dencoder version)
+echo "importing corpus. it may take over 30 minutes.."
+import_corpus $encode_dump_path $version
+echo "verifying imported corpus.."
+verify
+echo "all good, pushing to remote repo.."
+commit_and_push ${version}
+rm -rf encode_dump_path