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-rwxr-xr-xbin/bootstrap-mysql6
-rwxr-xr-xbin/build-master-status2
-rwxr-xr-xbin/build-packages2
-rwxr-xr-xbin/copy-to-build-support4
-rwxr-xr-xbin/db-update4
-rwxr-xr-xbin/delete-packages6
-rwxr-xr-xbin/find-obsolete-packages4
-rwxr-xr-xbin/get-assignment4
-rwxr-xr-xbin/get-package-updates4
-rwxr-xr-xbin/modify-package-state4
-rwxr-xr-xbin/prioritize-build-list4
-rwxr-xr-xbin/return-assignment6
-rwxr-xr-xbin/sanity-check2
-rwxr-xr-xbin/seed-build-list4
-rwxr-xr-xbin/show-dependencies4
-rwxr-xr-xlib/common-functions15
16 files changed, 45 insertions, 30 deletions
diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql
index 6e4afc2..c3d7080 100755
--- a/bin/bootstrap-mysql
+++ b/bin/bootstrap-mysql
@@ -6,17 +6,17 @@
. "${0%/*}/../conf/default.conf"
exec 9> "${build_list_lock_file}"
-if ! flock -n 9; then
+if ! verbose_flock -n 9; then
>&2 echo 'Cannot get build-list lock.'
exit 1
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s -n 9; then
+if ! verbose_flock -s -n 9; then
>&2 echo 'Cannot get sanity-check lock.'
exit 1
fi
exec 7> "${package_database_lock_file}"
-if ! flock -s -n 7; then
+if ! verbose_flock -s -n 7; then
>&2 echo 'Cannot get package-database lock.'
exit 1
fi
diff --git a/bin/build-master-status b/bin/build-master-status
index c0d9cb1..d1382c7 100755
--- a/bin/build-master-status
+++ b/bin/build-master-status
@@ -12,7 +12,7 @@ trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
# do not block if locked
exec 9> "${sanity_check_lock_file}"
-if ! flock -n 9; then
+if ! verbose_flock -n 9; then
>&2 echo 'Mysql-Sanity check skipped, cannot acquire lock.'
exit
fi
diff --git a/bin/build-packages b/bin/build-packages
index c6f912c..3d5d2d1 100755
--- a/bin/build-packages
+++ b/bin/build-packages
@@ -282,7 +282,7 @@ while [ "${count}" -ne 0 ] && \
# we get a lock on "${work_dir}/ping-build-master.lock",
# if we release that lock, ping-to-master should stop _immediately_
exec 9> "${work_dir}/ping-build-master.lock"
- if ! flock -n 9; then
+ if ! verbose_flock -n 9; then
>&2 echo 'ERROR: Cannot lock ping-to-master - this should not happen.'
exit 2
fi
diff --git a/bin/copy-to-build-support b/bin/copy-to-build-support
index 2de852a..fc79055 100755
--- a/bin/copy-to-build-support
+++ b/bin/copy-to-build-support
@@ -60,10 +60,10 @@ if [ "$#" -ne 1 ]; then
fi
exec 9> "${sanity_check_lock_file}"
-flock -s ${wait_for_lock} 9
+verbose_flock -s ${wait_for_lock} 9
exec 8> "${package_database_lock_file}"
-flock ${wait_for_lock} 8
+verbose_flock ${wait_for_lock} 8
tmp_dir=$(mktemp -d "${work_dir}/tmp.copy-to-build-support.0.XXXXXXXXXX")
trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
diff --git a/bin/db-update b/bin/db-update
index b6fd116..2351c77 100755
--- a/bin/db-update
+++ b/bin/db-update
@@ -115,13 +115,13 @@ fi
# Create tmp_dir, lock and trap.
exec 9> "${package_database_lock_file}"
-if ! flock ${block_flag} 9; then
+if ! verbose_flock ${block_flag} 9; then
>&2 echo 'come back (shortly) later - I cannot lock package database.'
exit 0
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s ${block_flag} 8; then
+if ! verbose_flock -s ${block_flag} 8; then
>&2 echo 'come back (shortly) later - sanity-check currently running.'
exit 0
fi
diff --git a/bin/delete-packages b/bin/delete-packages
index 520b664..0065752 100755
--- a/bin/delete-packages
+++ b/bin/delete-packages
@@ -77,19 +77,19 @@ fi
if ! ${no_action}; then
# exec 9> "${build_list_lock_file}"
-# if ! flock ${block_flag} 9; then
+# if ! verbose_flock ${block_flag} 9; then
# >&2 echo 'come back (shortly) later - I cannot lock build list.'
# exit 0
# fi
exec 8> "${package_database_lock_file}"
- if ! flock ${block_flag} 8; then
+ if ! verbose_flock ${block_flag} 8; then
>&2 echo 'come back (shortly) later - I cannot lock package database.'
exit 0
fi
exec 7> "${sanity_check_lock_file}"
- if ! flock -s ${block_flag} 7; then
+ if ! verbose_flock -s ${block_flag} 7; then
>&2 echo 'come back (shortly) later - sanity-check running.'
exit 0
fi
diff --git a/bin/find-obsolete-packages b/bin/find-obsolete-packages
index 751a6c3..c965447 100755
--- a/bin/find-obsolete-packages
+++ b/bin/find-obsolete-packages
@@ -79,13 +79,13 @@ fi
if ! ${no_action}; then
exec 9> "${sanity_check_lock_file}"
- if ! flock -s ${wait_for_lock} 9; then
+ if ! verbose_flock -s ${wait_for_lock} 9; then
>&2 echo 'Cannot get sanity-check lock.'
exit 1
fi
exec 8> "${build_list_lock_file}"
- if ! flock ${wait_for_lock} 8; then
+ if ! verbose_flock ${wait_for_lock} 8; then
>&2 echo 'Cannot get build-list lock.'
exit 1
fi
diff --git a/bin/get-assignment b/bin/get-assignment
index 6289da0..1c67279 100755
--- a/bin/get-assignment
+++ b/bin/get-assignment
@@ -70,13 +70,13 @@ fi
# Create a lock file and a trap.
exec 9> "${build_list_lock_file}"
-if ! flock -n 9; then
+if ! verbose_flock -n 9; then
>&2 echo 'come back (shortly) later - I cannot lock build list.'
exit 1
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s -n 8; then
+if ! verbose_flock -s -n 8; then
>&2 echo 'come back (shortly) later - sanity-check running.'
exit 1
fi
diff --git a/bin/get-package-updates b/bin/get-package-updates
index aa53e4b..59ec019 100755
--- a/bin/get-package-updates
+++ b/bin/get-package-updates
@@ -200,13 +200,13 @@ fi
# Create a lock file for build list.
exec 9> "${build_list_lock_file}"
-if ! flock ${block_flag} 9; then
+if ! verbose_flock ${block_flag} 9; then
>&2 echo 'come back (shortly) later - I cannot lock build list.'
exit
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s ${block_flag} 8; then
+if ! verbose_flock -s ${block_flag} 8; then
>&2 echo 'come back (shortly) later - sanity-check running.'
exit
fi
diff --git a/bin/modify-package-state b/bin/modify-package-state
index 754611a..2ca2178 100755
--- a/bin/modify-package-state
+++ b/bin/modify-package-state
@@ -129,13 +129,13 @@ if ! [ -r "${input_file}" ]; then
fi
exec 9> "${sanity_check_lock_file}"
-if ! flock -s ${wait_for_lock} 9; then
+if ! verbose_flock -s ${wait_for_lock} 9; then
>&2 echo 'Cannot get sanity-check lock.'
exit
fi
exec 8> "${package_database_lock_file}"
-if ! flock ${wait_for_lock} 8; then
+if ! verbose_flock ${wait_for_lock} 8; then
>&2 echo 'Cannot get package-database lock.'
exit
fi
diff --git a/bin/prioritize-build-list b/bin/prioritize-build-list
index 4138534..f5687e6 100755
--- a/bin/prioritize-build-list
+++ b/bin/prioritize-build-list
@@ -14,13 +14,13 @@ fi
# Create a lock file for build list.
exec 9> "${build_list_lock_file}"
-if ! flock -n 9; then
+if ! verbose_flock -n 9; then
>&2 echo 'come back (shortly) later - I cannot lock build list.'
exit 1
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s -n 8; then
+if ! verbose_flock -s -n 8; then
>&2 echo 'come back (shortly) later - sanity-check running.'
exit 1
fi
diff --git a/bin/return-assignment b/bin/return-assignment
index 553247c..dd13925 100755
--- a/bin/return-assignment
+++ b/bin/return-assignment
@@ -29,13 +29,13 @@ fi
# Create a lock file and a trap.
exec 9> "${build_list_lock_file}"
-if ! flock -n 9; then
+if ! verbose_flock -n 9; then
>&2 echo 'come back (shortly) later - I cannot lock build list.'
exit 1
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s -n 8; then
+if ! verbose_flock -s -n 8; then
>&2 echo 'come back (shortly) later - sanity-check running.'
exit 1
fi
@@ -226,7 +226,7 @@ fi
# so we also need a lock on the package database
exec 7> "${package_database_lock_file}"
-if ! flock -n 7; then
+if ! verbose_flock -n 7; then
>&2 echo 'come back (shortly) later - I cannot lock package database.'
exit 1
fi
diff --git a/bin/sanity-check b/bin/sanity-check
index 7ae0303..d5b86db 100755
--- a/bin/sanity-check
+++ b/bin/sanity-check
@@ -75,7 +75,7 @@ do
done
exec 9> "${sanity_check_lock_file}"
-if ! flock ${block_flag} 9; then
+if ! verbose_flock ${block_flag} 9; then
>&2 echo 'Sanity check skipped, cannot acquire lock.'
exit
fi
diff --git a/bin/seed-build-list b/bin/seed-build-list
index 923e65a..7540f14 100755
--- a/bin/seed-build-list
+++ b/bin/seed-build-list
@@ -115,13 +115,13 @@ fi
# get locks
if ${update}; then
exec 9> "${sanity_check_lock_file}"
- if ! flock -s ${wait_for_lock} 9; then
+ if ! verbose_flock -s ${wait_for_lock} 9; then
>&2 echo 'Cannot get sanity-check lock.'
exit 1
fi
exec 8> "${build_list_lock_file}"
- if ! flock ${wait_for_lock} 8; then
+ if ! verbose_flock ${wait_for_lock} 8; then
>&2 echo 'Cannot get build-list lock.'
exit 1
fi
diff --git a/bin/show-dependencies b/bin/show-dependencies
index ede0f78..111a41b 100755
--- a/bin/show-dependencies
+++ b/bin/show-dependencies
@@ -41,13 +41,13 @@ if pgrep -f '^\S+ '"$0"'.' | \
fi
exec 9> "${work_dir}/${0##*/}.lock"
-if ! flock -n 9; then
+if ! verbose_flock -n 9; then
>&2 echo 'Cannot get show-dependencies lock.'
exit
fi
exec 8> "${sanity_check_lock_file}"
-if ! flock -s -n 8; then
+if ! verbose_flock -s -n 8; then
>&2 echo 'Cannot get sanity-check lock.'
exit
fi
diff --git a/lib/common-functions b/lib/common-functions
index 4224831..b152f53 100755
--- a/lib/common-functions
+++ b/lib/common-functions
@@ -719,3 +719,18 @@ calculate_script_checksum() {
sha512sum | \
awk '{print $1}'
}
+
+# verbose_flock
+# flock wrapper with some informational output on error
+verbose_flock() {
+ local err=0
+ flock "$@" || {
+ err=$?
+ lsof "/proc/$$/fd/$(
+ printf '%s\n' "$@" | \
+ grep -vm1 '^-'
+ )" || true
+ printf 'FYI: I am %s.\n' "$$"
+ return ${err}
+ }
+}