323 lines
9.8 KiB
Bash
323 lines
9.8 KiB
Bash
#!/bin/bash
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#
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# s3fs - FUSE-based file system backed by Amazon S3
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#
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# Copyright 2007-2008 Randy Rizun <rrizun@gmail.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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# Common code for starting an s3fs-fuse mountpoint and an S3Proxy instance
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# to run tests against S3Proxy locally.
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#
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# To run against an Amazon S3 or other S3 provider, specify the following
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# environment variables:
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#
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# S3FS_CREDENTIALS_FILE=keyfile s3fs format key file
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# S3FS_PROFILE=name s3fs profile to use (overrides key file)
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# TEST_BUCKET_1=bucketname Name of bucket to use
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# S3PROXY_BINARY="" Specify empty string to skip S3Proxy start
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# S3_URL="https://s3.amazonaws.com" Specify Amazon AWS as the S3 provider
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# S3_ENDPOINT="us-east-1" Specify region
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#
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# Example of running against Amazon S3 using a bucket named "bucket":
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#
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# S3FS_CREDENTIALS_FILE=keyfile TEST_BUCKET_1=bucket S3PROXY_BINARY="" S3_URL="https://s3.amazonaws.com" ./small-integration-test.sh
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#
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# To change the s3fs-fuse debug level:
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#
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# DBGLEVEL=debug ./small-integration-test.sh
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#
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# To stop and wait after the mount point is up for manual interaction. This allows you to
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# explore the mounted file system exactly as it would have been started for the test case
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#
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# INTERACT=1 DBGLEVEL=debug ./small-integration-test.sh
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#
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# Run all of the tests from the makefile
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#
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# S3FS_CREDENTIALS_FILE=keyfile TEST_BUCKET_1=bucket S3PROXY_BINARY="" S3_URL="https://s3.amazonaws.com" make check
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#
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# Run the tests with request auth turned off in both S3Proxy and s3fs-fuse. This can be
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# useful for poking around with plain old curl
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#
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# PUBLIC=1 INTERACT=1 ./small-integration-test.sh
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#
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# A valgrind tool can be specified
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# eg: VALGRIND="--tool=memcheck --leak-check=full" ./small-integration-test.sh
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set -o errexit
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set -o pipefail
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S3FS=../src/s3fs
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# Allow these defaulted values to be overridden
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: ${S3_URL:="https://127.0.0.1:8080"}
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: ${S3_ENDPOINT:="us-east-1"}
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: ${S3FS_CREDENTIALS_FILE:="passwd-s3fs"}
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: ${TEST_BUCKET_1:="s3fs-integration-test"}
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export TEST_BUCKET_1
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export S3_URL
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export S3_ENDPOINT
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export TEST_SCRIPT_DIR=`pwd`
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export TEST_BUCKET_MOUNT_POINT_1=${TEST_BUCKET_1}
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S3PROXY_VERSION="1.7.1"
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S3PROXY_BINARY=${S3PROXY_BINARY-"s3proxy-${S3PROXY_VERSION}"}
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CHAOS_HTTP_PROXY_VERSION="1.1.0"
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CHAOS_HTTP_PROXY_BINARY="chaos-http-proxy-${CHAOS_HTTP_PROXY_VERSION}"
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if [ ! -f "$S3FS_CREDENTIALS_FILE" ]
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then
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echo "Missing credentials file: $S3FS_CREDENTIALS_FILE"
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exit 1
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fi
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chmod 600 "$S3FS_CREDENTIALS_FILE"
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if [ -z "${S3FS_PROFILE}" ]; then
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export AWS_ACCESS_KEY_ID=$(cut -d: -f1 ${S3FS_CREDENTIALS_FILE})
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export AWS_SECRET_ACCESS_KEY=$(cut -d: -f2 ${S3FS_CREDENTIALS_FILE})
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fi
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if [ ! -d $TEST_BUCKET_MOUNT_POINT_1 ]
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then
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mkdir -p $TEST_BUCKET_MOUNT_POINT_1
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fi
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# This function execute the function parameters $1 times
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# before giving up, with 1 second delays.
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function retry {
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set +o errexit
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N=$1; shift;
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status=0
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for i in $(seq $N); do
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echo "Trying: $*"
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"$@"
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status=$?
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if [ $status == 0 ]; then
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break
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fi
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sleep 1
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echo "Retrying: $*"
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done
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if [ $status != 0 ]; then
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echo "timeout waiting for $*"
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fi
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set -o errexit
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return $status
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}
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# Proxy is not started if S3PROXY_BINARY is an empty string
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# PUBLIC unset: use s3proxy.conf
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# PUBLIC=1: use s3proxy-noauth.conf (no request signing)
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#
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function start_s3proxy {
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if [ -n "${PUBLIC}" ]; then
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S3PROXY_CONFIG="s3proxy-noauth.conf"
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else
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S3PROXY_CONFIG="s3proxy.conf"
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fi
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if [ -n "${S3PROXY_BINARY}" ]
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then
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if [ ! -e "${S3PROXY_BINARY}" ]; then
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wget "https://github.com/andrewgaul/s3proxy/releases/download/s3proxy-${S3PROXY_VERSION}/s3proxy" \
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--quiet -O "${S3PROXY_BINARY}"
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chmod +x "${S3PROXY_BINARY}"
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fi
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${STDBUF_BIN} -oL -eL java -jar "$S3PROXY_BINARY" --properties $S3PROXY_CONFIG &
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S3PROXY_PID=$!
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# wait for S3Proxy to start
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wait_for_port 8080
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fi
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if [ -n "${CHAOS_HTTP_PROXY}" ]; then
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if [ ! -e "${CHAOS_HTTP_PROXY_BINARY}" ]; then
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wget "https://github.com/bouncestorage/chaos-http-proxy/releases/download/chaos-http-proxy-${CHAOS_HTTP_PROXY_VERSION}/chaos-http-proxy" \
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--quiet -O "${CHAOS_HTTP_PROXY_BINARY}"
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chmod +x "${CHAOS_HTTP_PROXY_BINARY}"
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fi
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${STDBUF_BIN} -oL -eL java -jar ${CHAOS_HTTP_PROXY_BINARY} --properties chaos-http-proxy.conf &
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CHAOS_HTTP_PROXY_PID=$!
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# wait for Chaos HTTP Proxy to start
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wait_for_port 1080
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fi
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}
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function stop_s3proxy {
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if [ -n "${S3PROXY_PID}" ]
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then
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kill $S3PROXY_PID
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fi
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if [ -n "${CHAOS_HTTP_PROXY_PID}" ]
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then
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kill $CHAOS_HTTP_PROXY_PID
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fi
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}
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# Mount the bucket, function arguments passed to s3fs in addition to
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# a set of common arguments.
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function start_s3fs {
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# Public bucket if PUBLIC is set
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if [ -n "${PUBLIC}" ]; then
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AUTH_OPT="-o public_bucket=1"
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elif [ -n "${S3FS_PROFILE}" ]; then
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AUTH_OPT="-o profile=${S3FS_PROFILE}"
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else
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AUTH_OPT="-o passwd_file=${S3FS_CREDENTIALS_FILE}"
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fi
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# If VALGRIND is set, pass it as options to valgrind.
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# start valgrind-listener in another shell.
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# eg: VALGRIND="--tool=memcheck --leak-check=full" ./small-integration-test.sh
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# Start valgrind-listener (default port is 1500)
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if [ -n "${VALGRIND}" ]; then
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VALGRIND_EXEC="valgrind ${VALGRIND} --log-socket=127.0.1.1"
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fi
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# On OSX only, we need to specify the direct_io and auto_cache flag.
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if [ `uname` = "Darwin" ]; then
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DIRECT_IO_OPT="-o direct_io -o auto_cache"
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else
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DIRECT_IO_OPT=""
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fi
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if [ -n "${CHAOS_HTTP_PROXY}" ]; then
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export http_proxy="127.0.0.1:1080"
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fi
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# [NOTE]
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# On macos, running s3fs via stdbuf will result in no response.
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# Therefore, when it is macos, it is not executed via stdbuf.
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# This patch may be temporary, but no other method has been found at this time.
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#
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if [ `uname` = "Darwin" ]; then
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VIA_STDBUF_CMDLINE=""
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else
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VIA_STDBUF_CMDLINE="${STDBUF_BIN} -oL -eL"
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fi
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# Common s3fs options:
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#
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# TODO: Allow all these options to be overridden with env variables
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#
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# use_path_request_style
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# The test env doesn't have virtual hosts
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# createbucket
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# S3Proxy always starts with no buckets, this tests the s3fs-fuse
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# automatic bucket creation path.
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# $AUTH_OPT
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# Will be either "-o public_bucket=1"
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# or
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# "-o passwd_file=${S3FS_CREDENTIALS_FILE}"
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# dbglevel
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# error by default. override with DBGLEVEL env variable
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# -f
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# Keep s3fs in foreground instead of daemonizing
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#
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# subshell with set -x to log exact invocation of s3fs-fuse
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(
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set -x
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${VIA_STDBUF_CMDLINE} \
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${VALGRIND_EXEC} ${S3FS} \
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$TEST_BUCKET_1 \
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$TEST_BUCKET_MOUNT_POINT_1 \
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-o use_path_request_style \
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-o url=${S3_URL} \
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-o endpoint=${S3_ENDPOINT} \
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-o no_check_certificate \
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-o ssl_verify_hostname=0 \
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-o use_xattr=1 \
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-o createbucket \
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${AUTH_OPT} \
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${DIRECT_IO_OPT} \
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-o stat_cache_expire=1 \
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-o stat_cache_interval_expire=1 \
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-o dbglevel=${DBGLEVEL:=info} \
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-o retries=3 \
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-f \
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"${@}" &
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echo $! >&3
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) 3>pid | ${STDBUF_BIN} -oL -eL ${SED_BIN} ${SED_BUFFER_FLAG} "s/^/s3fs: /" &
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sleep 1
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export S3FS_PID=$(<pid)
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rm -f pid
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if [ `uname` = "Darwin" ]; then
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set +o errexit
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TRYCOUNT=0
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while [ $TRYCOUNT -le ${RETRIES:=20} ]; do
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df | grep -q $TEST_BUCKET_MOUNT_POINT_1
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if [ $? -eq 0 ]; then
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break;
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fi
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sleep 1
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TRYCOUNT=`expr ${TRYCOUNT} + 1`
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done
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if [ $? -ne 0 ]; then
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exit 1
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fi
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set -o errexit
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else
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retry ${RETRIES:=20} grep -q $TEST_BUCKET_MOUNT_POINT_1 /proc/mounts || exit 1
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fi
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# Quick way to start system up for manual testing with options under test
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if [[ -n ${INTERACT} ]]; then
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echo "Mountpoint $TEST_BUCKET_MOUNT_POINT_1 is ready"
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echo "control-C to quit"
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sleep infinity
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exit 0
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fi
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}
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function stop_s3fs {
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# Retry in case file system is in use
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if [ `uname` = "Darwin" ]; then
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if df | grep -q $TEST_BUCKET_MOUNT_POINT_1; then
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retry 10 df | grep -q $TEST_BUCKET_MOUNT_POINT_1 && umount $TEST_BUCKET_MOUNT_POINT_1
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fi
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else
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if grep -q $TEST_BUCKET_MOUNT_POINT_1 /proc/mounts; then
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retry 10 grep -q $TEST_BUCKET_MOUNT_POINT_1 /proc/mounts "&&" fusermount -u $TEST_BUCKET_MOUNT_POINT_1
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fi
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fi
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}
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# trap handlers do not stack. If a test sets its own, the new handler should call common_exit_handler
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function common_exit_handler {
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stop_s3fs
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stop_s3proxy
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}
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trap common_exit_handler EXIT
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#
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# Local variables:
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# tab-width: 4
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# c-basic-offset: 4
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# End:
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# vim600: expandtab sw=4 ts=4 fdm=marker
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# vim<600: expandtab sw=4 ts=4
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#
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