With Kernel caching enabled for files in Cog, we no longer need this workaround. This also makes clean builds after make clean simpler (no need to rerun source again after m clean).
Bug: b/289391270
TESTED: Ran ~5 full builds without workaround and none of them stalled
NOTE FOR REVIEWERS - original patch and result patch are not identical.
PLEASE REVIEW CAREFULLY.
Diffs between the patches:
# This function moves the reclient binaries into a directory that exists in a
> -# non-cog part of the overall filesystem. This is to workaround the problem
> -# described in b/289391270.
> -function _copy_reclient_binaries_from_cog() {
> - if [[ "${OUT_DIR}" == "" ]]; then
> - OUT_DIR="out"
> - fi
> - local RECLIENT_VERSION=`readlink prebuilts/remoteexecution-client/live`
> -
> - local NONCOG_RECLIENT_BIN_DIR_BASE="${OUT_DIR}/.reclient"
> - local NONCOG_RECLIENT_BIN_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/${RECLIENT_VERSION}"
> -
> - # Create the non cog directory and setup live symlink.
> - mkdir -p ${NONCOG_RECLIENT_BIN_DIR}
> -
> - if [ `ls ${NONCOG_RECLIENT_BIN_DIR} | wc -l` -lt 8 ]; then
> - # Not all binaries exist, copy them from the Cog directory.
> - local TOP=$(gettop)
> - cp ${TOP}/prebuilts/remoteexecution-client/live/* ${NONCOG_RECLIENT_BIN_DIR}
> - fi
> -
> - ln -sfn ${RECLIENT_VERSION} ${NONCOG_RECLIENT_BIN_DIR_BASE}/live
> - export RBE_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/live"
> -}
> -
> - _copy_reclient_binaries_from_cog
Original patch:
diff --git a/cogsetup.sh b/cogsetup.sh
old mode 100644
new mode 100644
--- a/cogsetup.sh
+++ b/cogsetup.sh
@@ -34,31 +34,6 @@
mkdir -p ${DEFAULT_OUTPUT_DIR}
ln -s ${DEFAULT_OUTPUT_DIR} `pwd`/out
}
-
-# This function moves the reclient binaries into a directory that exists in a
-# non-cog part of the overall filesystem. This is to workaround the problem
-# described in b/289391270.
-function _copy_reclient_binaries_from_cog() {
- if [[ "${OUT_DIR}" == "" ]]; then
- OUT_DIR="out"
- fi
- local RECLIENT_VERSION=`readlink prebuilts/remoteexecution-client/live`
-
- local NONCOG_RECLIENT_BIN_DIR_BASE="${OUT_DIR}/.reclient"
- local NONCOG_RECLIENT_BIN_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/${RECLIENT_VERSION}"
-
- # Create the non cog directory and setup live symlink.
- mkdir -p ${NONCOG_RECLIENT_BIN_DIR}
-
- if [ `ls ${NONCOG_RECLIENT_BIN_DIR} | wc -l` -lt 8 ]; then
- # Not all binaries exist, copy them from the Cog directory.
- local TOP=$(gettop)
- cp ${TOP}/prebuilts/remoteexecution-clie
[[[Original patch trimmed due to size. Decoded string size: 1502. Decoded string SHA1: f5a824559440a15a8ccb76dbf414facf5d578da9.]]]
Result patch:
diff --git a/cogsetup.sh b/cogsetup.sh
index 3005d58..6439af0 100644
--- a/cogsetup.sh
+++ b/cogsetup.sh
@@ -35,31 +35,6 @@
ln -s ${DEFAULT_OUTPUT_DIR} `pwd`/out
}
-# This function moves the reclient binaries into a directory that exists in a
-# non-cog part of the overall filesystem. This is to workaround the problem
-# described in b/289391270.
-function _copy_reclient_binaries_from_cog() {
- if [[ "${OUT_DIR}" == "" ]]; then
- OUT_DIR="out"
- fi
- local RECLIENT_VERSION=`readlink prebuilts/remoteexecution-client/live`
-
- local NONCOG_RECLIENT_BIN_DIR_BASE="${OUT_DIR}/.reclient"
- local NONCOG_RECLIENT_BIN_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/${RECLIENT_VERSION}"
-
- # Create the non cog directory and setup live symlink.
- mkdir -p ${NONCOG_RECLIENT_BIN_DIR}
-
- if [ `ls ${NONCOG_RECLIENT_BIN_DIR} | wc -l` -lt 8 ]; then
- # Not all binaries exist, copy them from the Cog directory.
- local TOP=$(gettop)
- cp ${TOP}/prebuilts/remoteexecution-client/live/* ${NONCOG_RECLIENT_BIN_DIR}
[[[Result patch trimmed due to size. Decoded string size: 1500. Decoded string SHA1: 75090baaf2a80305e8faea0e882e7edf257a2420.]]]
Change-Id: Id9963c3f1de7d3d4151a2e84fe52cf9d2f66ba10
This is to avoid the problem of multiple source commands / builds run in parallel overwriting the binaries in the reclient dir.
TESTED=ran concurrent builds, ensured binaries weren't being overwritten.
Bug: b/302378775
NOTE FOR REVIEWERS - original patch and result patch are not identical.
PLEASE REVIEW CAREFULLY.
Diffs between the patches:
fi
+ local RECLIENT_VERSION=`readlink prebuilts/remoteexecution-client/live`
+
+ local NONCOG_RECLIENT_BIN_DIR_BASE="${OUT_DIR}/.reclient"
+ local NONCOG_RECLIENT_BIN_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/${RECLIENT_VERSION}"
+ if [ -d "${NONCOG_RECLIENT_BIN_DIR}" ]; then
+ if [ `ls ${NONCOG_RECLIENT_BIN_DIR} | wc -l` -gt 1 ] ; then
+ # binaries already exist, only update the symlink to ensure correct
+ # reclient version is set.
+ ln -sf ${RECLIENT_VERSION} ${NONCOG_RECLIENT_BIN_DIR_BASE}/live
+ return
+ fi
+ # Create the non cog directory and copy binaries into it.
+ mkdir -p ${NONCOG_RECLIENT_BIN_DIR}
-
- # Copy the binaries out of live.
- cp $TOP/prebuilts/remoteexecution-client/live/* $NONCOG_RECLIENT_BIN_DIR
+ cp ${TOP}/prebuilts/remoteexecution-client/live/* ${NONCOG_RECLIENT_BIN_DIR}
+ ln -sf ${RECLIENT_VERSION} ${NONCOG_RECLIENT_BIN_DIR_BASE}/live
- export RBE_DIR=$NONCOG_RECLIENT_BIN_DIR
+ export RBE_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/live"
Original patch:
diff a/cogsetup.sh b/cogsetup.sh
--- a/cogsetup.sh
+++ b/cogsetup.sh
@@ -39,22 +39,30 @@
# non-cog part of the overall filesystem. This is to workaround the problem
# described in b/289391270.
function _copy_reclient_binaries_from_cog() {
- local NONCOG_RECLIENT_BIN_DIR="${HOME}/.cog/reclient/bin"
- if [ ! -d "$NONCOG_RECLIENT_BIN_DIR" ]; then
- # Create the non cog directory if it doesn't exist.
- mkdir -p ${NONCOG_RECLIENT_BIN_DIR}
- else
- # Clear out the non cog directory if it does exist.
- rm -f ${NONCOG_RECLIENT_BIN_DIR}/*
+ if [[ "${OUT_DIR}" == "" ]]; then
+ OUT_DIR="out"
fi
+ local RECLIENT_VERSION=`readlink prebuilts/remoteexecution-client/live`
- local TOP=$(gettop)
+ local NONCOG_RECLIENT_BIN_DIR_BASE="${OUT_DIR}/.reclient"
+ local NONCOG_RECLIENT_BIN_DIR="${NONCOG_RECLIENT_BIN_DIR_BASE}/${RECLIENT_VERSION}"
+ if [ -d "${NONCOG_RECLIENT_BIN_DIR}" ]; then
+ if [ `ls ${NONCOG_RECLIENT_BIN_DIR} | wc -l` -gt 1 ] ; then
+ # binaries already exist, only update t
Change-Id: Ia6cb7faae6366ee7491fcf91777318b772a3ba88
This script has the following functionality:
1. Sets up the `out` symlink to point to a default location on disk
2. Copies RBE binaries outside Cog (temporary fix for build stall problem) - b/289391270
3. Exports ANDROID_BUILD_ENVIRONMENT_CONFIG variable to point to googler-cog.json file. This file will be available in aosp-main-with-phones and goog/main and downstream branches.
TESTED=ran the script within and outside the Cog workspace to test it.
Bug: b/295053716
Change-Id: I59cd6d2d5f954be6f7e4ecd7d64de1e63e51b72e
