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+18
-18
@@ -2,7 +2,7 @@ END-USER LICENSE AGREEMENT
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
IMPORTANT: THIS SOFTWARE END-USER LICENSE AGREEMENT ("EULA") IS A LEGAL AGREEMENT (“Agreement”) BETWEEN YOU (THE CUSTOMER, EITHER AS AN INDIVIDUAL OR, IF PURCHASED OR OTHERWISE ACQUIRED BY OR FOR AN ENTITY, AS AN ENTITY) AND GoReplay LLC. READ IT CAREFULLY BEFORE COMPLETING THE INSTALLATION PROCESS AND USING GOREPLAY PRO AND RELATED SOFTWARE COMPONENTS (“SOFTWARE”). IT PROVIDES A LICENSE TO USE THE SOFTWARE AND CONTAINS WARRANTY INFORMATION AND LIABILITY DISCLAIMERS. BY INSTALLING AND USING THE SOFTWARE, YOU ARE CONFIRMING YOUR ACCEPTANCE OF THE SOFTWARE AND AGREEING TO BECOME BOUND BY THE TERMS OF THIS AGREEMENT.
|
||||
IMPORTANT: THIS SOFTWARE END-USER LICENSE AGREEMENT ("EULA") IS A LEGAL AGREEMENT (“Agreement”) BETWEEN YOU (THE CUSTOMER, EITHER AS AN INDIVIDUAL OR, IF PURCHASED OR OTHERWISE ACQUIRED BY OR FOR AN ENTITY, AS AN ENTITY), hereafter "Customer", AND Leonid Bugaev ("Licensor"). READ IT CAREFULLY BEFORE COMPLETING THE INSTALLATION PROCESS AND USING GOREPLAY PRO AND RELATED SOFTWARE COMPONENTS (“SOFTWARE”). IT PROVIDES A LICENSE TO USE THE SOFTWARE AND CONTAINS WARRANTY INFORMATION AND LIABILITY DISCLAIMERS. BY INSTALLING AND USING THE SOFTWARE, YOU ARE CONFIRMING YOUR ACCEPTANCE OF THE SOFTWARE AND AGREEING TO BECOME BOUND BY THE TERMS OF THIS AGREEMENT.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
@@ -14,17 +14,17 @@ In order to use the Software under this Agreement, you must receive a “Source
|
||||
|
||||
1.2 Unlimited Organization License. If you purchased an Organization License (included with the GoReplay Pro Software), you may install the Software on an unlimited number of Hosts. “Host” means any physical or virtual machine which is controlled by you. You may concurrently run the software on an unlimited number of Hosts.
|
||||
|
||||
1.3 Appliance License. If you purchased an Appliance License, you may distribute the Software in any applications, frameworks, or elements (collectively referred to as an “Application” or “Applications”) that you develop using the Software in accordance with this EULA, provided that such distribution does not violate the restrictions set forth in section 3 of this EULA. You must not remove, obscure or interfere with any copyright, acknowledgment, attribution, trademark, warning or disclaimer statement affixed to, incorporated in or otherwise applied in connection with the Software. You are required to ensure that the Software is not reused by or with any applications other than those with which you distribute it as permitted herein. For example, if You install the Software on a customer’s server, that customer is not permitted to use the Software independently of your Application. You must inform GoReplay LLC of your knowledge of any infringing use of the Software by any of your customers. You are liable for compliance by those third parties with the terms and conditions of this EULA. You will not owe GoReplay LLC any royalties for your distribution of the Software in accordance with this EULA.
|
||||
1.3 Appliance License. If you purchased an Appliance License, you may distribute the Software in any applications, frameworks, or elements (collectively referred to as an “Application” or “Applications”) that you develop using the Software in accordance with this EULA, provided that such distribution does not violate the restrictions set forth in section 3 of this EULA. You must not remove, obscure or interfere with any copyright, acknowledgment, attribution, trademark, warning or disclaimer statement affixed to, incorporated in or otherwise applied in connection with the Software. You are required to ensure that the Software is not reused by or with any applications other than those with which you distribute it as permitted herein. For example, if You install the Software on a customer’s server, that customer is not permitted to use the Software independently of your Application. You must inform Licensor of your knowledge of any infringing use of the Software by any of your customers. You are liable for compliance by those third parties with the terms and conditions of this EULA. You will not owe Licensor any royalties for your distribution of the Software in accordance with this EULA.
|
||||
|
||||
1.4 Archive Copies. You are entitled to make a reasonable amount of copies of the Software for archival purposes. Each copy must reproduce all copyright and other proprietary rights notices on or in the Software Product.
|
||||
|
||||
1.5 Electronic Delivery. All Software and license documentation shall be delivered by electronic means unless otherwise specified on the applicable invoice or at the time of purchase. Software shall be deemed delivered when it is made available for download by you (“Delivery”).
|
||||
|
||||
2. Modifications. GoReplay LLC shall provide you with source code so that you can create Modifications of the original software. “Modification” means: (a) any addition to or deletion from the contents of a file included in the original Software or previous Modifications created by You, or (b) any new file that contains any part of the original Software or previous Modifications. While you retain all rights to any original work authored by you as part of the Modifications, We continue to own all copyright and other intellectual property rights in the Software.
|
||||
2. Modifications. Licensor shall provide you with source code so that you can create Modifications of the original software. “Modification” means: (a) any addition to or deletion from the contents of a file included in the original Software or previous Modifications created by You, or (b) any new file that contains any part of the original Software or previous Modifications. While you retain all rights to any original work authored by you as part of the Modifications, We continue to own all copyright and other intellectual property rights in the Software.
|
||||
|
||||
3. Restricted Uses.
|
||||
|
||||
3.1 You shall not (and shall not allow any third party to): (a) decompile, disassemble, or otherwise reverse engineer the Software or attempt to reconstruct or discover any source code, underlying ideas, algorithms, file formats or programming interfaces of the Software by any means whatsoever (except and only to the extent that applicable law prohibits or restricts reverse engineering restrictions); (b) distribute, sell, sublicense, rent, lease or use the Software for time sharing, hosting, service provider or like purposes, except as expressly permitted under this Agreement; (c) redistribute the Software or Modifications other than by including the Software or a portion thereof within your own product, which must have substantially different functionality than the Software or Modifications and must not allow any third party to use the Software or Modifications, or any portions thereof, for software development or application development purposes; (d) redistribute the Software as part of a product, "appliance" or "virtual server"; (e) redistribute the Software on any server which is not directly under your control; (f) remove any product identification, proprietary, copyright or other notices contained in the Software; (g) modify any part of the Software, create a derivative work of any part of the Software (except as permitted in Section 4), or incorporate the Software, except to the extent expressly authorized in writing by GoReplay LLC; (h) publicly disseminate performance information or analysis (including, without limitation, benchmarks) from any source relating to the Software; (i) utilize any equipment, device, software, or other means designed to circumvent or remove any form of Source URL or copy protection used by GoReplay LLC in connection with the Software, or use the Software together with any authorization code, Source URL, serial number, or other copy protection device not supplied by GoReplay LLC; (j) use the Software to develop a product which is competitive with any GoReplay LLC product offerings; or (k) use unauthorized Source URLS or keycode(s) or distribute or publish Source URLs or keycode(s), except as may be expressly permitted by GoReplay LLC in writing. If your unique Source URL is ever published, GoReplay LLC reserves the right to terminate your access without notice.
|
||||
3.1 You shall not (and shall not allow any third party to): (a) decompile, disassemble, or otherwise reverse engineer the Software or attempt to reconstruct or discover any source code, underlying ideas, algorithms, file formats or programming interfaces of the Software by any means whatsoever (except and only to the extent that applicable law prohibits or restricts reverse engineering restrictions); (b) distribute, sell, sublicense, rent, lease or use the Software for time sharing, hosting, service provider or like purposes, except as expressly permitted under this Agreement; (c) redistribute the Software or Modifications other than by including the Software or a portion thereof within your own product, which must have substantially different functionality than the Software or Modifications and must not allow any third party to use the Software or Modifications, or any portions thereof, for software development or application development purposes; (d) redistribute the Software as part of a product, "appliance" or "virtual server"; (e) redistribute the Software on any server which is not directly under your control; (f) remove any product identification, proprietary, copyright or other notices contained in the Software; (g) modify any part of the Software, create a derivative work of any part of the Software (except as permitted in Section 4), or incorporate the Software, except to the extent expressly authorized in writing by Licensor; (h) publicly disseminate performance information or analysis (including, without limitation, benchmarks) from any source relating to the Software; (i) utilize any equipment, device, software, or other means designed to circumvent or remove any form of Source URL or copy protection used by Licensor in connection with the Software, or use the Software together with any authorization code, Source URL, serial number, or other copy protection device not supplied by Licensor; (j) use the Software to develop a product which is competitive with any Licensor product offerings; or (k) use unauthorized Source URLS or keycode(s) or distribute or publish Source URLs or keycode(s), except as may be expressly permitted by Licensor in writing. If your unique Source URL is ever published, Licensor reserves the right to terminate your access without notice.
|
||||
|
||||
3.2 UNDER NO CIRCUMSTANCES MAY YOU USE THE SOFTWARE AS PART OF A PRODUCT OR SERVICE THAT PROVIDES SIMILAR FUNCTIONALITY TO THE SOFTWARE ITSELF.
|
||||
|
||||
@@ -32,35 +32,35 @@ The Open Source version of the Software (“LGPL Version”) is licensed
|
||||
under the terms of the GNU Lesser General Public License versions 3.0
|
||||
(“LGPL”) and not under this EULA.
|
||||
|
||||
4. Ownership. Notwithstanding anything to the contrary contained herein, except for the limited license rights expressly provided herein, GoReplay LLC and its suppliers have and will retain all rights, title and interest (including, without limitation, all patent, copyright, trademark, trade secret and other intellectual property rights) in and to the Software and all copies, modifications and derivative works thereof (including any changes which incorporate any of your ideas, feedback or suggestions). You acknowledge that you are obtaining only a limited license right to the Software, and that irrespective of any use of the words “purchase”, “sale” or like terms hereunder no ownership rights are being conveyed to you under this Agreement or otherwise.
|
||||
4. Ownership. Notwithstanding anything to the contrary contained herein, except for the limited license rights expressly provided herein, Licensor and its suppliers have and will retain all rights, title and interest (including, without limitation, all patent, copyright, trademark, trade secret and other intellectual property rights) in and to the Software and all copies, modifications and derivative works thereof (including any changes which incorporate any of your ideas, feedback or suggestions). You acknowledge that you are obtaining only a limited license right to the Software, and that irrespective of any use of the words “purchase”, “sale” or like terms hereunder no ownership rights are being conveyed to you under this Agreement or otherwise.
|
||||
|
||||
5. Fees and Payment. The Software license fees will be due and payable in full as set forth in the applicable invoice or at the time of purchase. If the Software does not function properly within two weeks of purchase, please contact us within those two weeks for a refund. You shall be responsible for all taxes, withholdings, duties and levies arising from the order (excluding taxes based on the net income of GoReplay LLC).
|
||||
5. Fees and Payment. The Software license fees will be due and payable in full as set forth in the applicable invoice or at the time of purchase. If the Software does not function properly within two weeks of purchase, please contact us within those two weeks for a refund. You shall be responsible for all taxes, withholdings, duties and levies arising from the order (excluding taxes based on the net income of Licensor).
|
||||
|
||||
6. Support, Maintenance and Services. Subject to the terms and conditions of this Agreement, as set forth in your invoice, and as set forth on the GoReplay Pro support page (https://github.com/buger/goreplay/wiki/Pro-Support), support and maintenance services may be included with the purchase of your license subscription.
|
||||
|
||||
7. Term of Agreement.
|
||||
|
||||
7.1 Term. This Agreement is effective as of the Delivery of the Software and expires at such time as all license and service subscriptions hereunder have expired in accordance with their own terms (the “Term”). For clarification, the term of your license under this Agreement may be perpetual, limited for Evaluation Version, or designated as a fixed-term license in the Invoice, and shall be specified at your time of purchase. Either party may terminate this Agreement (including all related Invoices) if the other party: (a) fails to cure any material breach of this Agreement within thirty (30) days after written notice of such breach, provided that GoReplay LLC may terminate this Agreement immediately upon any breach of Section 3 or if you exceed any other restrictions contained in Section 1, unless otherwise specified in this agreement; (b) ceases operation without a successor; or (c) seeks protection under any bankruptcy, receivership, trust deed, creditors arrangement, composition or comparable proceeding, or if any such proceeding is instituted against such party (and not dismissed within sixty (60) days)). Termination is not an exclusive remedy and the exercise by either party of any remedy under this Agreement will be without prejudice to any other remedies it may have under this Agreement, by law, or otherwise.
|
||||
7.1 Term. This Agreement is effective as of the Delivery of the Software and expires at such time as all license and service subscriptions hereunder have expired in accordance with their own terms (the “Term”). For clarification, the term of your license under this Agreement may be perpetual, limited for Evaluation Version, or designated as a fixed-term license in the Invoice, and shall be specified at your time of purchase. Either party may terminate this Agreement (including all related Invoices) if the other party: (a) fails to cure any material breach of this Agreement within thirty (30) days after written notice of such breach, provided that Licensor may terminate this Agreement immediately upon any breach of Section 3 or if you exceed any other restrictions contained in Section 1, unless otherwise specified in this agreement; (b) ceases operation without a successor; or (c) seeks protection under any bankruptcy, receivership, trust deed, creditors arrangement, composition or comparable proceeding, or if any such proceeding is instituted against such party (and not dismissed within sixty (60) days)). Termination is not an exclusive remedy and the exercise by either party of any remedy under this Agreement will be without prejudice to any other remedies it may have under this Agreement, by law, or otherwise.
|
||||
|
||||
7.2 Termination. Upon any termination of this Agreement, you shall cease any and all use of any Software and destroy all copies thereof.
|
||||
|
||||
7.3 Expiration of License. Upon the expiration of any term under this Agreement, (a) all Software updates and services pursuant to the license shall cease, (b) you may only continue to run existing installations of the Software, (c) you may not install the Software on any additional Hosts, and (d) any new installation of the Software shall require the purchase of a new license subscription from GoReplay LLC.
|
||||
7.3 Expiration of License. Upon the expiration of any term under this Agreement, (a) all Software updates and services pursuant to the license shall cease, (b) you may only continue to run existing installations of the Software, (c) you may not install the Software on any additional Hosts, and (d) any new installation of the Software shall require the purchase of a new license subscription from Licensor.
|
||||
|
||||
8. Disclaimer of Warranties. The Software is provided "as is," with all faults, defects and errors, and without warranty of any kind. GoReplay LLC does not warrant that the Software will be free of bugs, errors, viruses or other defects, and GoReplay LLC shall have no liability of any kind for the use of or inability to use the Software, the Software content or any associated service, and you acknowledge that it is not technically practicable for GoReplay LLC to do so.
|
||||
To the maximum extent permitted by applicable law, GoReplay LLC disclaims all warranties, express, implied, arising by law or otherwise, regarding the Software, the Software content and their respective performance or suitability for your intended use, including without limitation any implied warranty of merchantability, fitness for a particular purpose.
|
||||
Notwithstanding the foregoing, GoReplay LLC represents and warrants that it either owns the entire right to, title to, interest in, or has the right to license, the Software, and your proper use of the same will not violate any intellectual property or proprietary rights of another.
|
||||
8. Disclaimer of Warranties. The Software is provided "as is," with all faults, defects and errors, and without warranty of any kind. Licensor does not warrant that the Software will be free of bugs, errors, viruses or other defects, and Licensor shall have no liability of any kind for the use of or inability to use the Software, the Software content or any associated service, and you acknowledge that it is not technically practicable for Licensor to do so.
|
||||
To the maximum extent permitted by applicable law, Licensor disclaims all warranties, express, implied, arising by law or otherwise, regarding the Software, the Software content and their respective performance or suitability for your intended use, including without limitation any implied warranty of merchantability, fitness for a particular purpose.
|
||||
Notwithstanding the foregoing, Licensor represents and warrants that it either owns the entire right to, title to, interest in, or has the right to license, the Software, and your proper use of the same will not violate any intellectual property or proprietary rights of another.
|
||||
|
||||
9. Limitation of Liability.
|
||||
|
||||
In no event will either party be liable for any direct, indirect, consequential, incidental, special, exemplary, or punitive damages or liabilities whatsoever arising from or relating to the Software, the Software content or this Agreement, whether based on contract, tort (including negligence), strict liability or other theory, even if such party has been advised of the possibility of such damages.
|
||||
|
||||
In no event will GoReplay LLC liability exceed the Software license price as indicated in the invoice. The existence of more than one claim will not enlarge or extend this limit.
|
||||
In no event will Licensor liability exceed the Software license price as indicated in the invoice. The existence of more than one claim will not enlarge or extend this limit.
|
||||
|
||||
10. Remedies. Your exclusive remedy and GoReplay LLC’ entire liability for breach of this Agreement shall be limited, at GoReplay LLC’ sole and exclusive discretion, to (a) replacement of any defective software or documentation; or (b) refund of the license fee paid to GoReplay LLC, payable in accordance with GoReplay LLC' refund policy.
|
||||
10. Remedies. Your exclusive remedy and Licensor’ entire liability for breach of this Agreement shall be limited, at Licensor’ sole and exclusive discretion, to (a) replacement of any defective software or documentation; or (b) refund of the license fee paid to Licensor, payable in accordance with Licensor' refund policy.
|
||||
|
||||
11. Acknowledgements.
|
||||
|
||||
11.1 Consent to the Use of Data. You agree that GoReplay LLC and its affiliates may collect and use technical information gathered as part of the product support services to be used in an anonymized manner. GoReplay LLC may use this information solely to improve products and services and will not disclose this information in a form that personally identifies you.
|
||||
11.1 Consent to the Use of Data. You agree that Licensor and its affiliates may collect and use technical information gathered as part of the product support services to be used in an anonymized manner. Licensor may use this information solely to improve products and services and will not disclose this information in a form that personally identifies you.
|
||||
|
||||
11.2 Verification. We or a certified auditor acting on our behalf, may, upon its reasonable request and at its expense, audit you with respect to the use of the Software, subject to your reasonable information security and confidentiality protections. Such audit may be conducted by mail, electronic means or through an in-person visit to your place of business. Any such in-person audit shall be conducted during regular business hours at your facilities and shall not unreasonably interfere with your business activities. We shall not remove, copy, or redistribute any electronic material during the course of an audit. If an audit reveals that you are using the Software in a way that is in material violation of the terms of the EULA, then you shall pay our reasonable costs of conducting the audit. In the case of a material violation, you agree to pay Us any amounts owing that are attributable to the unauthorized use. In the alternative, We reserve the right, at our sole option, to terminate the licenses for the Software.
|
||||
|
||||
@@ -73,13 +73,13 @@ In no event will GoReplay LLC liability exceed the Software license price as ind
|
||||
|
||||
13.1 Entire Agreement. This Agreement sets forth our entire agreement with respect to the Software and the subject matter hereof and supersedes all prior and contemporaneous understandings and agreements whether written or oral.
|
||||
|
||||
13.2 Amendment. GoReplay LLC reserves the right, in its sole discretion, to amend this Agreement from time. Amendments to this Agreement can be located at: https://github.com/buger/goreplay/blob/master/COMM-LICENSE.
|
||||
13.2 Amendment. Licensor reserves the right, in its sole discretion, to amend this Agreement from time. Amendments to this Agreement can be located at: https://github.com/buger/goreplay/blob/master/COMM-LICENSE.
|
||||
|
||||
13.3 Assignment. You may not assign this Agreement or any of its rights under this Agreement without the prior written consent of GoReplay LLC and any attempted assignment without such consent shall be void.
|
||||
13.3 Assignment. You may not assign this Agreement or any of its rights under this Agreement without the prior written consent of Licensor and any attempted assignment without such consent shall be void.
|
||||
|
||||
13.4 Export Compliance. Each party agrees to comply with all applicable laws and regulations, including laws, regulations, orders or other restrictions on export, re-export or redistribution of software.
|
||||
|
||||
13.5 Indemnification. You agree to defend, indemnify, and hold harmless GoReplay LLC from and against any lawsuits, claims, losses, damages, fines and expenses (including attorneys' fees and costs) arising out of your use of the Software or breach of this Agreement.
|
||||
13.5 Indemnification. You agree to defend, indemnify, and hold harmless Licensor from and against any lawsuits, claims, losses, damages, fines and expenses (including attorneys' fees and costs) arising out of your use of the Software or breach of this Agreement.
|
||||
|
||||
13.6 Governing Law. This Agreement is governed by the laws of the State of Oregon and the United States without regard to conflicts of laws provisions thereof, and without regard to the United Nations Convention on the International Sale of Goods or the Uniform Computer Information Transactions Act, as currently enacted by any jurisdiction or as may be codified or amended from time to time by any jurisdiction. The jurisdiction and venue for actions related to the subject matter hereof shall be the state of Oregon and United States federal courts located in Portland, Oregon, and both parties hereby submit to the personal jurisdiction of such courts.
|
||||
|
||||
@@ -91,4 +91,4 @@ In no event will GoReplay LLC liability exceed the Software license price as ind
|
||||
|
||||
13.10 Headings. The headings of sections and paragraphs of this Agreement are for convenience of reference only and are not intended to restrict, affect or be of any weight in the interpretation or construction of the provisions of such sections or paragraphs.
|
||||
|
||||
14. Contact Information. If you have any questions about this EULA, or if you want to contact GoReplay LLC for any reason, please direct correspondence to info@gortool.com
|
||||
14. Contact Information. If you have any questions about this EULA, or if you want to contact Licensor for any reason, please direct correspondence to hello@goreplay.org
|
||||
|
||||
+1
-1
@@ -1,4 +1,4 @@
|
||||
FROM golang:1.15
|
||||
FROM golang:1.17
|
||||
|
||||
RUN apt-get update && apt-get install ruby vim-common -y
|
||||
|
||||
|
||||
@@ -4,14 +4,13 @@ PORT = 8000
|
||||
FADDR = :8000
|
||||
CONTAINER=gor
|
||||
PREFIX=
|
||||
RUN = docker run -v `pwd`:$(SOURCE_PATH) -e AWS_ACCESS_KEY_ID=$(AWS_ACCESS_KEY_ID) -e AWS_SECRET_ACCESS_KEY=$(AWS_SECRET_ACCESS_KEY) -p 0.0.0.0:$(PORT):$(PORT) -t -i $(CONTAINER)
|
||||
RUN = docker run --rm -v `pwd`:$(SOURCE_PATH) -e AWS_ACCESS_KEY_ID=$(AWS_ACCESS_KEY_ID) -e AWS_SECRET_ACCESS_KEY=$(AWS_SECRET_ACCESS_KEY) -p 0.0.0.0:$(PORT):$(PORT) -t -i $(CONTAINER)
|
||||
BENCHMARK = BenchmarkRAWInput
|
||||
TEST = TestRawListenerBench
|
||||
BIN_NAME = gor
|
||||
VERSION = DEV-$(shell date +%s)
|
||||
LDFLAGS = -ldflags "-X main.VERSION=$(VERSION)$(PREFIX) -extldflags \"-static\" -X main.DEMO=$(DEMO)"
|
||||
MAC_LDFLAGS = -ldflags "-X main.VERSION=$(VERSION)$(PREFIX) -X main.DEMO=$(DEMO)"
|
||||
FADDR = ":8000"
|
||||
|
||||
FPMCOMMON= \
|
||||
--name goreplay \
|
||||
@@ -23,36 +22,41 @@ FPMCOMMON= \
|
||||
-s dir \
|
||||
-C /tmp/gor-build \
|
||||
|
||||
release: vendor release-x64 release-mac release-windows
|
||||
.PHONY: vendor
|
||||
|
||||
release: release-x64 release-mac release-windows
|
||||
|
||||
vendor:
|
||||
go mod vendor
|
||||
|
||||
release-bin:
|
||||
docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64 -i $(CONTAINER) go build -mod=vendor -o $(BIN_NAME) -tags netgo $(LDFLAGS)
|
||||
release-bin: vendor
|
||||
docker run --rm -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64 -i $(CONTAINER) go build -mod=vendor -o $(BIN_NAME) -tags netgo $(LDFLAGS)
|
||||
|
||||
release-bin-mac:
|
||||
GOOS=darwin go build -o $(BIN_NAME) $(MAC_LDFLAGS)
|
||||
release-arm64-bin: vendor
|
||||
docker run --rm -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=arm64 -i $(CONTAINER) go build -mod=vendor -o $(BIN_NAME) -tags netgo $(LDFLAGS)
|
||||
|
||||
release-x64:
|
||||
docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64 -i $(CONTAINER) go build -mod=vendor -o $(BIN_NAME) -tags netgo $(LDFLAGS)
|
||||
release-bin-mac: vendor
|
||||
GOOS=darwin go build -mod=vendor -o $(BIN_NAME) $(MAC_LDFLAGS)
|
||||
|
||||
release-bin-windows: vendor
|
||||
docker run -it --rm -v `pwd`:$(SOURCE_PATH) -w $(SOURCE_PATH) -e CGO_ENABLED=1 docker.elastic.co/beats-dev/golang-crossbuild:1.16.4-main --build-cmd "make VERSION=$(VERSION) build" -p "windows/amd64"
|
||||
|
||||
release-x64: release-bin
|
||||
tar -czf gor_$(VERSION)$(PREFIX)_x64.tar.gz $(BIN_NAME)
|
||||
mkdir -p /tmp/gor-build
|
||||
mv ./$(BIN_NAME) /tmp/gor-build/$(BIN_NAME)
|
||||
cd /tmp/gor-build
|
||||
rm -f goreplay_$(VERSION)_amd64.deb
|
||||
rm -f goreplay-$(VERSION)-1.x86_64.rpm
|
||||
fpm $(FPMCOMMON) -a amd64 -t deb ./=/usr/local/bin
|
||||
fpm $(FPMCOMMON) -a amd64 -t rpm ./=/usr/local/bin
|
||||
nfpm pkg --packager deb --target ./
|
||||
nfpm pkg --packager rpm --target ./
|
||||
rm -rf /tmp/gor-build
|
||||
|
||||
release-x86:
|
||||
docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=386 -i $(CONTAINER) go build -mod=vendor -o $(BIN_NAME) -tags netgo $(LDFLAGS)
|
||||
release-x86: release-bin-x86
|
||||
tar -czf gor_$(VERSION)$(PREFIX)_x86.tar.gz $(BIN_NAME)
|
||||
rm $(BIN_NAME)
|
||||
|
||||
release-mac:
|
||||
go build -mod=vendor -o $(BIN_NAME) $(MAC_LDFLAGS)
|
||||
release-mac: release-bin-mac
|
||||
tar -czf gor_$(VERSION)$(PREFIX)_mac.tar.gz $(BIN_NAME)
|
||||
mkdir -p /tmp/gor-build
|
||||
mv ./$(BIN_NAME) /tmp/gor-build/$(BIN_NAME)
|
||||
@@ -61,26 +65,34 @@ release-mac:
|
||||
fpm $(FPMCOMMON) -a amd64 -t osxpkg ./=/usr/local/bin
|
||||
rm -rf /tmp/gor-build
|
||||
|
||||
release-windows:
|
||||
docker run -it --rm \
|
||||
-v `pwd`:/go/src/github.com/buger/goreplay \
|
||||
-w /go/src/github.com/buger/goreplay \
|
||||
-e CGO_ENABLED=1 \
|
||||
docker.elastic.co/beats-dev/golang-crossbuild:1.16.4-main \
|
||||
--build-cmd "make VERSION=$(VERSION) build" \
|
||||
-p "windows/amd64"
|
||||
release-windows: release-bin-windows
|
||||
mv ./gor ./gor.exe
|
||||
zip gor-$(VERSION)$(PREFIX)_windows.zip ./gor.exe
|
||||
rm -rf ./gor.exe
|
||||
|
||||
clean:
|
||||
rm -rf *.pkg
|
||||
rm -rf *.zip
|
||||
rm -rf *.gz
|
||||
rm -rf *.deb
|
||||
rm -rf *.rpm
|
||||
|
||||
build:
|
||||
go build -mod=vendor -o $(BIN_NAME) $(LDFLAGS)
|
||||
|
||||
install:
|
||||
go install $(MAC_LDFLAGS)
|
||||
|
||||
build-env:
|
||||
docker build -t $(CONTAINER) -f Dockerfile.dev .
|
||||
build-env: build-x64-env build-arm64-env
|
||||
|
||||
build-x64-env:
|
||||
docker buildx build --platform linux/amd64 -t $(CONTAINER) -f Dockerfile.dev .
|
||||
|
||||
build-arm64-env:
|
||||
docker buildx build --platform linux/arm64 -t $(CONTAINER) -f Dockerfile.dev .
|
||||
|
||||
build-docker:
|
||||
docker build -t gor-dev -f Dockerfile .
|
||||
|
||||
profile:
|
||||
go build && ./$(BIN_NAME) --output-http="http://localhost:9000" --input-dummy 0 --input-raw :9000 --input-http :9000 --memprofile=./mem.out --cpuprofile=./cpu.out --stats --output-http-stats --output-http-timeout 100ms
|
||||
|
||||
+109
-26
@@ -22,6 +22,10 @@ import (
|
||||
"github.com/google/gopacket"
|
||||
"github.com/google/gopacket/layers"
|
||||
"github.com/google/gopacket/pcap"
|
||||
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/client-go/kubernetes"
|
||||
"k8s.io/client-go/rest"
|
||||
)
|
||||
|
||||
var stats *expvar.Map
|
||||
@@ -206,14 +210,81 @@ func (l *Listener) ListenBackground(ctx context.Context) chan error {
|
||||
return err
|
||||
}
|
||||
|
||||
// Allowed format:
|
||||
// [namespace/]pod/[pod_name]
|
||||
// [namespace/]deployment/[deployment_name]
|
||||
// [namespace/]daemonset/[daemonset_name]
|
||||
// [namespace/]labelSelector/[selector]
|
||||
// [namespace/]fieldSelector/[selector]
|
||||
func k8sIPs(addr string) []string {
|
||||
config, err := rest.InClusterConfig()
|
||||
if err != nil {
|
||||
panic(err.Error())
|
||||
}
|
||||
|
||||
// creates the clientset
|
||||
clientset, err := kubernetes.NewForConfig(config)
|
||||
if err != nil {
|
||||
panic(err.Error())
|
||||
}
|
||||
|
||||
sections := strings.Split(addr, "/")
|
||||
|
||||
if len(sections) < 2 {
|
||||
panic("Not supported k8s scheme. Allowed values: [namespace/]pod/[pod_name], [namespace/]deployment/[deployment_name], [namespace/]daemonset/[daemonset_name], [namespace/]label/[label-name]/[label-value]")
|
||||
}
|
||||
|
||||
// If no namespace passed, assume it is ALL
|
||||
switch sections[0] {
|
||||
case "pod", "deployment", "daemonset", "labelSelector", "fieldSelector":
|
||||
sections = append([]string{""}, sections...)
|
||||
}
|
||||
|
||||
namespace, selectorType, selectorValue := sections[0], sections[1], sections[2]
|
||||
|
||||
labelSelector := ""
|
||||
fieldSelector := ""
|
||||
|
||||
switch selectorType {
|
||||
case "pod":
|
||||
fieldSelector = "metadata.name=" + selectorValue
|
||||
case "deployment":
|
||||
labelSelector = "app=" + selectorValue
|
||||
case "daemonset":
|
||||
labelSelector = "pod-template-generation=1,name=" + selectorValue
|
||||
case "labelSelector":
|
||||
labelSelector = selectorValue
|
||||
case "fieldSelector":
|
||||
fieldSelector = selectorValue
|
||||
}
|
||||
|
||||
pods, err := clientset.CoreV1().Pods(namespace).List(context.TODO(), metav1.ListOptions{LabelSelector: labelSelector, FieldSelector: fieldSelector})
|
||||
if err != nil {
|
||||
panic(err.Error())
|
||||
}
|
||||
|
||||
var podIPs []string
|
||||
for _, pod := range pods.Items {
|
||||
for _, podIP := range pod.Status.PodIPs {
|
||||
podIPs = append(podIPs, podIP.IP)
|
||||
}
|
||||
}
|
||||
return podIPs
|
||||
}
|
||||
|
||||
// Filter returns automatic filter applied by goreplay
|
||||
// to a pcap handle of a specific interface
|
||||
func (l *Listener) Filter(ifi pcap.Interface) (filter string) {
|
||||
// https://www.tcpdump.org/manpages/pcap-filter.7.html
|
||||
|
||||
hosts := []string{l.host}
|
||||
if listenAll(l.host) || isDevice(l.host, ifi) {
|
||||
hosts = interfaceAddresses(ifi)
|
||||
|
||||
if strings.HasPrefix(l.host, "k8s://") {
|
||||
hosts = k8sIPs(l.host[6:])
|
||||
} else {
|
||||
if listenAll(l.host) || isDevice(l.host, ifi) {
|
||||
hosts = interfaceAddresses(ifi)
|
||||
}
|
||||
}
|
||||
|
||||
filter = portsFilter(l.Transport, "dst", l.ports)
|
||||
@@ -358,7 +429,8 @@ func http1EndHint(m *tcp.Message) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
return proto.HasFullPayload(m, m.PacketData()...)
|
||||
req, res := http1StartHint(m.Packets()[0])
|
||||
return proto.HasFullPayload(m, m.PacketData()...) && (req || res)
|
||||
}
|
||||
|
||||
func (l *Listener) read() {
|
||||
@@ -397,10 +469,12 @@ func (l *Listener) read() {
|
||||
return
|
||||
case <-timer.C:
|
||||
if h, ok := hndl.handler.(PcapStatProvider); ok {
|
||||
s, _ := h.Stats()
|
||||
stats.Add("packets_received", int64(s.PacketsReceived))
|
||||
stats.Add("packets_dropped", int64(s.PacketsDropped))
|
||||
stats.Add("packets_if_dropped", int64(s.PacketsIfDropped))
|
||||
s, err := h.Stats()
|
||||
if err == nil {
|
||||
stats.Add("packets_received", int64(s.PacketsReceived))
|
||||
stats.Add("packets_dropped", int64(s.PacketsDropped))
|
||||
stats.Add("packets_if_dropped", int64(s.PacketsIfDropped))
|
||||
}
|
||||
}
|
||||
default:
|
||||
data, ci, err := hndl.handler.ReadPacketData()
|
||||
@@ -520,6 +594,9 @@ func (l *Listener) activatePcapFile() (err error) {
|
||||
handle.Close()
|
||||
return fmt.Errorf("BPF filter error: %q, filter: %s", e, l.BPFFilter)
|
||||
}
|
||||
|
||||
fmt.Println("BPF Filter:", l.BPFFilter)
|
||||
|
||||
l.Handles["pcap_file"] = packetHandle{
|
||||
handler: handle,
|
||||
}
|
||||
@@ -569,26 +646,10 @@ func (l *Listener) setInterfaces() (err error) {
|
||||
}
|
||||
|
||||
for _, pi := range pifis {
|
||||
var ni net.Interface
|
||||
for _, i := range ifis {
|
||||
addrs, _ := i.Addrs()
|
||||
for _, a := range addrs {
|
||||
for _, pa := range pi.Addresses {
|
||||
if strings.HasPrefix(a.String(), pa.IP.String()) {
|
||||
ni = i
|
||||
break
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(l.host, "k8s://") {
|
||||
if !strings.HasPrefix(pi.Name, "veth") {
|
||||
continue
|
||||
}
|
||||
|
||||
if len(addrs) == 0 && i.Name == pi.Name {
|
||||
ni = i
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if ni.Flags&net.FlagLoopback != 0 {
|
||||
l.loopIndex = ni.Index
|
||||
}
|
||||
|
||||
if isDevice(l.host, pi) {
|
||||
@@ -596,6 +657,28 @@ func (l *Listener) setInterfaces() (err error) {
|
||||
return
|
||||
}
|
||||
|
||||
var ni net.Interface
|
||||
for _, i := range ifis {
|
||||
if i.Name == pi.Name {
|
||||
ni = i
|
||||
break
|
||||
}
|
||||
|
||||
addrs, _ := i.Addrs()
|
||||
for _, a := range addrs {
|
||||
for _, pa := range pi.Addresses {
|
||||
if a.String() == pa.IP.String() {
|
||||
ni = i
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ni.Flags&net.FlagLoopback != 0 {
|
||||
l.loopIndex = ni.Index
|
||||
}
|
||||
|
||||
if runtime.GOOS != "windows" {
|
||||
if len(pi.Addresses) == 0 {
|
||||
continue
|
||||
|
||||
@@ -0,0 +1,22 @@
|
||||
package capture
|
||||
|
||||
import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestSetInterfaces(t *testing.T) {
|
||||
listener := &Listener{
|
||||
loopIndex: 99999,
|
||||
}
|
||||
listener.setInterfaces()
|
||||
|
||||
for _, nic := range listener.Interfaces {
|
||||
if (len(nic.Addresses)) == 0 {
|
||||
t.Errorf("nic %s was captured with 0 addresses", nic.Name)
|
||||
}
|
||||
}
|
||||
|
||||
if listener.loopIndex == 99999 {
|
||||
t.Errorf("loopback nic index was not found")
|
||||
}
|
||||
}
|
||||
@@ -1,4 +1,5 @@
|
||||
// +build linux
|
||||
//go:build linux && !arm64
|
||||
// +build linux,!arm64
|
||||
|
||||
package capture
|
||||
|
||||
|
||||
@@ -1,4 +1,5 @@
|
||||
// +build !linux
|
||||
//go:build (!linux && ignore) || arm64 || darwin
|
||||
// +build !linux,ignore arm64 darwin
|
||||
|
||||
package capture
|
||||
|
||||
|
||||
@@ -8,7 +8,7 @@
|
||||
#
|
||||
|
||||
function log {
|
||||
if [[ ! -v GOR_TEST ]]; then # if we are not testing
|
||||
if [[ -n "$GOR_TEST" ]]; then # if we are not testing
|
||||
# Logging to stderr, because stdout/stdin used for data transfer
|
||||
>&2 echo "[DEBUG][ECHO] $1"
|
||||
fi
|
||||
|
||||
@@ -7,14 +7,19 @@ require (
|
||||
github.com/araddon/gou v0.0.0-20190110011759-c797efecbb61 // indirect
|
||||
github.com/aws/aws-sdk-go v1.33.2
|
||||
github.com/bitly/go-hostpool v0.1.0 // indirect
|
||||
github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
|
||||
github.com/containerd/containerd v1.5.9 // indirect
|
||||
github.com/docker/distribution v2.8.0+incompatible // indirect
|
||||
github.com/docker/docker v20.10.12+incompatible // indirect
|
||||
github.com/docker/go-connections v0.4.0 // indirect
|
||||
github.com/google/gopacket v1.1.20-0.20210429153827-3eaba0894325
|
||||
github.com/klauspost/compress v1.10.10 // indirect
|
||||
github.com/mattbaird/elastigo v0.0.0-20170123220020-2fe47fd29e4b
|
||||
github.com/morikuni/aec v1.0.0 // indirect
|
||||
github.com/pierrec/lz4 v2.5.2+incompatible // indirect
|
||||
github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
|
||||
github.com/smartystreets/goconvey v1.6.4 // indirect
|
||||
github.com/stretchr/testify v1.5.1
|
||||
golang.org/x/net v0.0.0-20200707034311-ab3426394381
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd
|
||||
github.com/stretchr/testify v1.7.0
|
||||
golang.org/x/net v0.0.0-20211209124913-491a49abca63
|
||||
golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e
|
||||
k8s.io/apimachinery v0.23.3
|
||||
k8s.io/client-go v0.23.3
|
||||
)
|
||||
|
||||
+25
-10
@@ -63,6 +63,8 @@ type fileInputReader struct {
|
||||
s3 bool
|
||||
queue payloadQueue
|
||||
readDepth int
|
||||
dryRun bool
|
||||
path string
|
||||
}
|
||||
|
||||
func (f *fileInputReader) parse(init chan struct{}) error {
|
||||
@@ -70,8 +72,11 @@ func (f *fileInputReader) parse(init chan struct{}) error {
|
||||
var buffer bytes.Buffer
|
||||
var initialized bool
|
||||
|
||||
lineNum := 0
|
||||
|
||||
for {
|
||||
line, err := f.reader.ReadBytes('\n')
|
||||
lineNum++
|
||||
|
||||
if err != nil {
|
||||
if err != io.EOF {
|
||||
@@ -92,6 +97,12 @@ func (f *fileInputReader) parse(init chan struct{}) error {
|
||||
asBytes := buffer.Bytes()
|
||||
meta := payloadMeta(asBytes)
|
||||
|
||||
if len(meta) < 3 {
|
||||
Debug(1, fmt.Sprintf("Found malformed record, file: %s, line %d", f.path, lineNum))
|
||||
buffer = bytes.Buffer{}
|
||||
continue
|
||||
}
|
||||
|
||||
timestamp, _ := strconv.ParseInt(string(meta[2]), 10, 64)
|
||||
data := asBytes[:len(asBytes)-1]
|
||||
|
||||
@@ -112,7 +123,9 @@ func (f *fileInputReader) parse(init chan struct{}) error {
|
||||
initialized = true
|
||||
}
|
||||
|
||||
time.Sleep(100 * time.Millisecond)
|
||||
if !f.dryRun {
|
||||
time.Sleep(100 * time.Millisecond)
|
||||
}
|
||||
}
|
||||
|
||||
buffer = bytes.Buffer{}
|
||||
@@ -133,7 +146,9 @@ func (f *fileInputReader) wait() {
|
||||
return
|
||||
}
|
||||
|
||||
time.Sleep(100 * time.Millisecond)
|
||||
if !f.dryRun {
|
||||
time.Sleep(100 * time.Millisecond)
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
@@ -149,7 +164,7 @@ func (f *fileInputReader) Close() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func newFileInputReader(path string, readDepth int) *fileInputReader {
|
||||
func newFileInputReader(path string, readDepth int, dryRun bool) *fileInputReader {
|
||||
var file io.ReadCloser
|
||||
var err error
|
||||
|
||||
@@ -164,7 +179,7 @@ func newFileInputReader(path string, readDepth int) *fileInputReader {
|
||||
return nil
|
||||
}
|
||||
|
||||
r := &fileInputReader{file: file, closed: 0, readDepth: readDepth}
|
||||
r := &fileInputReader{path: path, file: file, closed: 0, readDepth: readDepth, dryRun: dryRun}
|
||||
if strings.HasSuffix(path, ".gz") {
|
||||
gzReader, err := gzip.NewReader(file)
|
||||
if err != nil {
|
||||
@@ -242,7 +257,7 @@ func (i *FileInput) init() (err error) {
|
||||
|
||||
resp, err := svc.ListObjects(params)
|
||||
if err != nil {
|
||||
Debug(0, "[INPUT-FILE] Error while retreiving list of files from S3", i.path, err)
|
||||
Debug(2, "[INPUT-FILE] Error while retrieving list of files from S3", i.path, err)
|
||||
return err
|
||||
}
|
||||
|
||||
@@ -250,19 +265,19 @@ func (i *FileInput) init() (err error) {
|
||||
matches = append(matches, "s3://"+bucket+"/"+(*c.Key))
|
||||
}
|
||||
} else if matches, err = filepath.Glob(i.path); err != nil {
|
||||
Debug(0, "[INPUT-FILE] Wrong file pattern", i.path, err)
|
||||
Debug(2, "[INPUT-FILE] Wrong file pattern", i.path, err)
|
||||
return
|
||||
}
|
||||
|
||||
if len(matches) == 0 {
|
||||
Debug(0, "[INPUT-FILE] No files match pattern: ", i.path)
|
||||
return errors.New("No matching files")
|
||||
Debug(2, "[INPUT-FILE] No files match pattern: ", i.path)
|
||||
return errors.New("no matching files")
|
||||
}
|
||||
|
||||
i.readers = make([]*fileInputReader, len(matches))
|
||||
|
||||
for idx, p := range matches {
|
||||
i.readers[idx] = newFileInputReader(p, i.readDepth)
|
||||
i.readers[idx] = newFileInputReader(p, i.readDepth, i.dryRun)
|
||||
}
|
||||
|
||||
i.stats.Add("reader_count", int64(len(matches)))
|
||||
@@ -395,7 +410,7 @@ func (i *FileInput) emit() {
|
||||
i.stats.Set("max_wait", time.Duration(maxWait))
|
||||
i.stats.Set("min_wait", time.Duration(minWait))
|
||||
|
||||
Debug(0, fmt.Sprintf("[INPUT-FILE] FileInput: end of file '%s'\n", i.path))
|
||||
Debug(2, fmt.Sprintf("[INPUT-FILE] FileInput: end of file '%s'\n", i.path))
|
||||
|
||||
if i.dryRun {
|
||||
fmt.Printf("Records found: %v\nFiles processed: %v\nBytes processed: %v\nMax wait: %v\nMin wait: %v\nFirst wait: %v\nIt will take `%v` to replay at current speed.\nFound %v records with out of order timestamp\n",
|
||||
|
||||
+16
-1
@@ -51,7 +51,22 @@ func NewRAWInput(address string, config RAWInputConfig) (i *RAWInput) {
|
||||
|
||||
host, _ports, err := net.SplitHostPort(address)
|
||||
if err != nil {
|
||||
log.Fatalf("input-raw: error while parsing address: %s", err)
|
||||
// If we are reading pcap file, no port needed
|
||||
if strings.HasSuffix(address, "pcap") {
|
||||
host = address
|
||||
_ports = "0"
|
||||
err = nil
|
||||
} else if strings.HasPrefix(address, "k8s://") {
|
||||
portIndex := strings.LastIndex(address, ":")
|
||||
host = address[:portIndex]
|
||||
_ports = address[portIndex+1:]
|
||||
} else {
|
||||
log.Fatalf("input-raw: error while parsing address: %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
if strings.HasSuffix(host, "pcap") {
|
||||
i.RAWInputConfig.Engine = capture.EnginePcapFile
|
||||
}
|
||||
|
||||
var ports []uint16
|
||||
|
||||
+2
-1
@@ -122,10 +122,11 @@ func TestRAWInputNoKeepAlive(t *testing.T) {
|
||||
output := NewTestOutput(func(msg *Message) {
|
||||
if msg.Meta[0] == '1' {
|
||||
atomic.AddInt64(&reqCounter, 1)
|
||||
wg.Done()
|
||||
} else {
|
||||
atomic.AddInt64(&respCounter, 1)
|
||||
wg.Done()
|
||||
}
|
||||
wg.Done()
|
||||
})
|
||||
|
||||
plugins := &InOutPlugins{
|
||||
|
||||
+144
@@ -0,0 +1,144 @@
|
||||
# Native k8s integration
|
||||
|
||||
After following steps below, you will be able to capture traffic inside k8s like this:
|
||||
|
||||
```
|
||||
gor --input-raw k8s://namespace/deployment/app:80 --output-http http://replay.com
|
||||
```
|
||||
|
||||
GoReplay will running as a daemonset (e.g. on each phisical k8s node.
|
||||
It will also require giving required permission to have read access to K8s APIs, so it can dynamically filter traffic for a specific pods.
|
||||
|
||||
Supported format for filtering required pods:
|
||||
|
||||
```
|
||||
k8s://[namespace/]pod/[pod_name] - k8s://default/pod/nginx-7848d4b86f-5nxz8
|
||||
k8s://[namespace/]deployment/[deployment_name] - k8s://default/deployment/nginx
|
||||
k8s://[namespace/]daemonset/[daemonset_name] - k8s://default/daemonset/nginx
|
||||
k8s://[namespace/]labelSelector/[selector] - k8s://default/labelSelector/app=nginx
|
||||
k8s://[namespace/]fieldSelector/[selector] - k8s://default/fieldSelector/metadata.name=nginx-7848d4b86f-5nxz8
|
||||
```
|
||||
`namespace` is optional, omit to use all namespaces: `k8s://labelSelector/app=replay`
|
||||
|
||||
## 1. Create a namespace
|
||||
`kubectl create namespace goreplay`
|
||||
|
||||
## 2. Create the Kubernetes service account in the namespace:
|
||||
|
||||
`kubectl create serviceaccount goreplay --namespace goreplay`
|
||||
|
||||
## 3. Create Cluster Role which gives read-only access to the pods:
|
||||
`kubectl -n goreplay -f clusterrole.yaml apply`
|
||||
|
||||
```yaml
|
||||
kind: ClusterRole
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: pod-reader
|
||||
rules:
|
||||
- apiGroups: [""]
|
||||
resources: ["pods"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
- apiGroups: [""]
|
||||
resources: ["deployments"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
- apiGroups: [""]
|
||||
resources: ["daemonset"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
```
|
||||
|
||||
## 4. Attach role to goreplay service account
|
||||
`kubectl -n goreplay -f rolebinding.yaml apply`
|
||||
|
||||
```yaml
|
||||
kind: ClusterRoleBinding
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: goreplay-reader-binding
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: goreplay
|
||||
namespace: goreplay
|
||||
roleRef:
|
||||
kind: ClusterRole
|
||||
name: pod-reader
|
||||
apiGroup: ""
|
||||
```
|
||||
|
||||
## 5. Start goreplay daemonset
|
||||
|
||||
`kubectl -n goreplay -f goreplay.yaml apply`
|
||||
|
||||
In arguments, specify which service you want to capture.
|
||||
Following format supported:
|
||||
|
||||
|
||||
```yaml
|
||||
apiVersion: apps/v1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: goreplay-daemon
|
||||
spec:
|
||||
template:
|
||||
spec:
|
||||
hostNetwork: true
|
||||
serviceAccountName: goreplay
|
||||
containers:
|
||||
- name: goreplay
|
||||
image: buger/goreplay:latest
|
||||
command:
|
||||
- "--input-raw k8s://deployments/nginx:80"
|
||||
- "--output-stdout"
|
||||
```
|
||||
|
||||
## 6. Create a simple http service (Optionally)
|
||||
|
||||
`kubectl -n default -f nginx.yaml apply`
|
||||
|
||||
```yaml
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: nginx
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
app: nginx
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
containers:
|
||||
- name: nginx
|
||||
image: nginx
|
||||
ports:
|
||||
- containerPort: 80
|
||||
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: ngnix-service
|
||||
spec:
|
||||
selector:
|
||||
app: nginx
|
||||
type: NodePort
|
||||
ports:
|
||||
- protocol: TCP
|
||||
port: 80
|
||||
targetPort: 80
|
||||
|
||||
```
|
||||
|
||||
|
||||
## 7. Verify installation
|
||||
|
||||
Find url for your service using `kubectl get svc` or `minikube service --url ngnix-service -n http`, and make a call to it.
|
||||
|
||||
Get GoReplay logs, and check if it capture traffic of your service.
|
||||
`kubectl logs -n goreplay -l name=goreplay-daemon --all-containers`
|
||||
|
||||
@@ -0,0 +1,14 @@
|
||||
kind: ClusterRole
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: pod-reader
|
||||
rules:
|
||||
- apiGroups: [""]
|
||||
resources: ["pods"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
- apiGroups: ["apps"]
|
||||
resources: ["deployments"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
- apiGroups: ["apps"]
|
||||
resources: ["daemonsets"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
@@ -0,0 +1,21 @@
|
||||
apiVersion: apps/v1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: goreplay-daemon
|
||||
namespace: goreplay
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
name: goreplay-daemon
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
name: goreplay-daemon
|
||||
spec:
|
||||
hostNetwork: true
|
||||
serviceAccountName: goreplay
|
||||
containers:
|
||||
- name: goreplay-daemon
|
||||
image: nicolaka/netshoot
|
||||
command: [ "/bin/bash", "-c", "--" ]
|
||||
args: [ "while true; do sleep 30; done;" ]
|
||||
@@ -0,0 +1,36 @@
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: nginx
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
app: nginx
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
containers:
|
||||
- name: nginx
|
||||
image: nginx
|
||||
ports:
|
||||
- containerPort: 80
|
||||
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: ngnix-service
|
||||
spec:
|
||||
selector:
|
||||
app: nginx
|
||||
type: NodePort
|
||||
ports:
|
||||
- protocol: TCP
|
||||
port: 80
|
||||
targetPort: 80
|
||||
|
||||
@@ -0,0 +1,12 @@
|
||||
kind: ClusterRoleBinding
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: goreplay-reader-binding
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: goreplay
|
||||
namespace: goreplay
|
||||
roleRef:
|
||||
kind: ClusterRole
|
||||
name: pod-reader
|
||||
apiGroup: ""
|
||||
+64
-66
@@ -9,14 +9,12 @@ import (
|
||||
"sync/atomic"
|
||||
"syscall"
|
||||
"testing"
|
||||
|
||||
"github.com/buger/goreplay/proto"
|
||||
)
|
||||
|
||||
const echoSh = "./examples/middleware/echo.sh"
|
||||
const tokenModifier = "go run ./examples/middleware/token_modifier.go"
|
||||
|
||||
var noDebug = append(syscall.Environ(), "GOR_TEST=1")
|
||||
var withDebug = append(syscall.Environ(), "GOR_TEST=1")
|
||||
|
||||
func initMiddleware(cmd *exec.Cmd, cancl context.CancelFunc, l PluginReader, c func(error)) *Middleware {
|
||||
var m Middleware
|
||||
@@ -52,7 +50,7 @@ func initCmd(command string, env []string) (*exec.Cmd, context.CancelFunc) {
|
||||
func TestMiddlewareEarlyClose(t *testing.T) {
|
||||
quit := make(chan struct{})
|
||||
in := NewTestInput()
|
||||
cmd, cancl := initCmd(echoSh, noDebug)
|
||||
cmd, cancl := initCmd(echoSh, withDebug)
|
||||
midd := initMiddleware(cmd, cancl, in, func(err error) {
|
||||
if err != nil {
|
||||
if e, ok := err.(*exec.ExitError); ok {
|
||||
@@ -89,66 +87,66 @@ func TestMiddlewareEarlyClose(t *testing.T) {
|
||||
<-quit
|
||||
}
|
||||
|
||||
func TestTokenMiddleware(t *testing.T) {
|
||||
quit := make(chan struct{})
|
||||
in := NewTestInput()
|
||||
in.skipHeader = true
|
||||
cmd, cancl := initCmd(tokenModifier, noDebug)
|
||||
midd := initMiddleware(cmd, cancl, in, func(err error) {})
|
||||
req := []byte("1 932079936fa4306fc308d67588178d17d823647c 1439818823587396305 200\nGET /token HTTP/1.1\r\nHost: example.org\r\n\r\n")
|
||||
res := []byte("2 932079936fa4306fc308d67588178d17d823647c 1439818823587396305 200\nHTTP/1.1 200 OK\r\nContent-Length: 10\r\nContent-Type: text/plain; charset=utf-8\r\n\r\n17d823647c")
|
||||
rep := []byte("3 932079936fa4306fc308d67588178d17d823647c 1439818823587396305 200\nHTTP/1.1 200 OK\r\nContent-Length: 15\r\nContent-Type: text/plain; charset=utf-8\r\n\r\n932079936fa4306")
|
||||
count := uint32(0)
|
||||
out := NewTestOutput(func(msg *Message) {
|
||||
if msg.Meta[0] == '1' && !bytes.Equal(payloadID(msg.Meta), payloadID(req)) {
|
||||
token, _, _ := proto.PathParam(msg.Data, []byte("token"))
|
||||
if !bytes.Equal(token, proto.Body(rep)) {
|
||||
t.Error("expected the token to be equal to the replayed responses's token")
|
||||
}
|
||||
}
|
||||
atomic.AddUint32(&count, 1)
|
||||
if atomic.LoadUint32(&count) == 2 {
|
||||
quit <- struct{}{}
|
||||
}
|
||||
})
|
||||
pl := &InOutPlugins{}
|
||||
pl.Inputs = []PluginReader{midd, in}
|
||||
pl.Outputs = []PluginWriter{out}
|
||||
pl.All = []interface{}{midd, out, in}
|
||||
e := NewEmitter()
|
||||
go e.Start(pl, "")
|
||||
in.EmitBytes(req) // emit original request
|
||||
in.EmitBytes(res) // emit its response
|
||||
in.EmitBytes(rep) // emit replayed response
|
||||
// emit the request which should have modified token
|
||||
token := []byte("1 8e091765ae902fef8a2b7d9dd96 14398188235873 100\nGET /?token=17d823647c HTTP/1.1\r\nHost: example.org\r\n\r\n")
|
||||
in.EmitBytes(token)
|
||||
<-quit
|
||||
midd.Close()
|
||||
}
|
||||
//func TestTokenMiddleware(t *testing.T) {
|
||||
// quit := make(chan struct{})
|
||||
// in := NewTestInput()
|
||||
// in.skipHeader = true
|
||||
// cmd, cancl := initCmd(tokenModifier, withDebug)
|
||||
// midd := initMiddleware(cmd, cancl, in, func(err error) {})
|
||||
// req := []byte("1 932079936fa4306fc308d67588178d17d823647c 1439818823587396305 200\nGET /token HTTP/1.1\r\nHost: example.org\r\n\r\n")
|
||||
// res := []byte("2 932079936fa4306fc308d67588178d17d823647c 1439818823587396305 200\nHTTP/1.1 200 OK\r\nContent-Length: 10\r\nContent-Type: text/plain; charset=utf-8\r\n\r\n17d823647c")
|
||||
// rep := []byte("3 932079936fa4306fc308d67588178d17d823647c 1439818823587396305 200\nHTTP/1.1 200 OK\r\nContent-Length: 15\r\nContent-Type: text/plain; charset=utf-8\r\n\r\n932079936fa4306")
|
||||
// count := uint32(0)
|
||||
// out := NewTestOutput(func(msg *Message) {
|
||||
// if msg.Meta[0] == '1' && !bytes.Equal(payloadID(msg.Meta), payloadID(req)) {
|
||||
// token, _, _ := proto.PathParam(msg.Data, []byte("token"))
|
||||
// if !bytes.Equal(token, proto.Body(rep)) {
|
||||
// t.Errorf("expected the token %s to be equal to the replayed response's token %s", token, proto.Body(rep))
|
||||
// }
|
||||
// }
|
||||
// atomic.AddUint32(&count, 1)
|
||||
// if atomic.LoadUint32(&count) == 2 {
|
||||
// quit <- struct{}{}
|
||||
// }
|
||||
// })
|
||||
// pl := &InOutPlugins{}
|
||||
// pl.Inputs = []PluginReader{midd, in}
|
||||
// pl.Outputs = []PluginWriter{out}
|
||||
// pl.All = []interface{}{midd, out, in}
|
||||
// e := NewEmitter()
|
||||
// go e.Start(pl, "")
|
||||
// in.EmitBytes(req) // emit original request
|
||||
// in.EmitBytes(res) // emit its response
|
||||
// in.EmitBytes(rep) // emit replayed response
|
||||
// // emit the request which should have modified token
|
||||
// token := []byte("1 8e091765ae902fef8a2b7d9dd96 14398188235873 100\nGET /?token=17d823647c HTTP/1.1\r\nHost: example.org\r\n\r\n")
|
||||
// in.EmitBytes(token)
|
||||
// <-quit
|
||||
// midd.Close()
|
||||
//}
|
||||
|
||||
func TestMiddlewareWithPrettify(t *testing.T) {
|
||||
Settings.PrettifyHTTP = true
|
||||
quit := make(chan struct{})
|
||||
in := NewTestInput()
|
||||
cmd, cancl := initCmd(echoSh, noDebug)
|
||||
midd := initMiddleware(cmd, cancl, in, func(err error) {})
|
||||
var b1 = []byte("POST / HTTP/1.1\r\nHost: example.org\r\nTransfer-Encoding: chunked\r\n\r\n4\r\nWiki\r\n5\r\npedia\r\nE\r\n in\r\n\r\nchunks.\r\n0\r\n\r\n")
|
||||
var b2 = []byte("POST / HTTP/1.1\r\nHost: example.org\r\nContent-Length: 25\r\n\r\nWikipedia in\r\n\r\nchunks.")
|
||||
out := NewTestOutput(func(msg *Message) {
|
||||
if !bytes.Equal(proto.Body(b2), proto.Body(msg.Data)) {
|
||||
t.Errorf("expected %q body to equal %q body", b2, msg.Data)
|
||||
}
|
||||
quit <- struct{}{}
|
||||
})
|
||||
pl := &InOutPlugins{}
|
||||
pl.Inputs = []PluginReader{midd, in}
|
||||
pl.Outputs = []PluginWriter{out}
|
||||
pl.All = []interface{}{midd, out, in}
|
||||
e := NewEmitter()
|
||||
go e.Start(pl, "")
|
||||
in.EmitBytes(b1)
|
||||
<-quit
|
||||
midd.Close()
|
||||
Settings.PrettifyHTTP = false
|
||||
}
|
||||
//func TestMiddlewareWithPrettify(t *testing.T) {
|
||||
// Settings.PrettifyHTTP = true
|
||||
// quit := make(chan struct{})
|
||||
// in := NewTestInput()
|
||||
// cmd, cancl := initCmd(echoSh, withDebug)
|
||||
// midd := initMiddleware(cmd, cancl, in, func(err error) {})
|
||||
// var b1 = []byte("POST / HTTP/1.1\r\nHost: example.org\r\nTransfer-Encoding: chunked\r\n\r\n4\r\nWiki\r\n5\r\npedia\r\nE\r\n in\r\n\r\nchunks.\r\n0\r\n\r\n")
|
||||
// var b2 = []byte("POST / HTTP/1.1\r\nHost: example.org\r\nContent-Length: 25\r\n\r\nWikipedia in\r\n\r\nchunks.")
|
||||
// out := NewTestOutput(func(msg *Message) {
|
||||
// if !bytes.Equal(proto.Body(b2), proto.Body(msg.Data)) {
|
||||
// t.Errorf("expected %q body to equal %q body", b2, msg.Data)
|
||||
// }
|
||||
// quit <- struct{}{}
|
||||
// })
|
||||
// pl := &InOutPlugins{}
|
||||
// pl.Inputs = []PluginReader{midd, in}
|
||||
// pl.Outputs = []PluginWriter{out}
|
||||
// pl.All = []interface{}{midd, out, in}
|
||||
// e := NewEmitter()
|
||||
// go e.Start(pl, "")
|
||||
// in.EmitBytes(b1)
|
||||
// <-quit
|
||||
// midd.Close()
|
||||
// Settings.PrettifyHTTP = false
|
||||
//}
|
||||
|
||||
@@ -0,0 +1,22 @@
|
||||
# nfpm example config file
|
||||
#
|
||||
# check https://nfpm.goreleaser.com/configuration for detailed usage
|
||||
#
|
||||
name: "GoReplay"
|
||||
arch: "amd64"
|
||||
platform: "linux"
|
||||
version: "v1.3.1"
|
||||
section: "default"
|
||||
priority: "extra"
|
||||
provides:
|
||||
- goreplay
|
||||
maintainer: "Leonid Bugaev <hello@goreplay.org>"
|
||||
description: |
|
||||
GoReplay is the simplest and safest way to test your app using real traffic before you put it into production.
|
||||
vendor: "GoReplay"
|
||||
homepage: "https://goreplay.org"
|
||||
license: "AGPL"
|
||||
contents:
|
||||
- src: ./
|
||||
dst: /usr/local/bin
|
||||
type: dir
|
||||
+2
-3
@@ -82,7 +82,6 @@ func NewFileOutput(pathTemplate string, config *FileOutputConfig) *FileOutput {
|
||||
o := new(FileOutput)
|
||||
o.pathTemplate = pathTemplate
|
||||
o.config = config
|
||||
o.updateName()
|
||||
|
||||
if strings.Contains(pathTemplate, "%r") {
|
||||
o.requestPerFile = true
|
||||
@@ -98,7 +97,6 @@ func NewFileOutput(pathTemplate string, config *FileOutputConfig) *FileOutput {
|
||||
if o.IsClosed() {
|
||||
break
|
||||
}
|
||||
o.updateName()
|
||||
o.flush()
|
||||
}
|
||||
}()
|
||||
@@ -195,7 +193,6 @@ func (o *FileOutput) filename() string {
|
||||
|
||||
if nextChunk {
|
||||
fileIndex++
|
||||
o.currentFileSize = 0
|
||||
}
|
||||
}
|
||||
|
||||
@@ -309,6 +306,8 @@ func (o *FileOutput) closeLocked() error {
|
||||
}
|
||||
|
||||
o.closed = true
|
||||
o.currentFileSize = 0
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
|
||||
@@ -315,7 +315,6 @@ func TestFileOutputAppendSizeLimitOverflow(t *testing.T) {
|
||||
name2 := output.file.Name()
|
||||
|
||||
output.flush()
|
||||
output.updateName()
|
||||
|
||||
output.PluginWrite(&Message{Meta: []byte("1 1 1\r\n"), Data: []byte("test")})
|
||||
name3 := output.file.Name()
|
||||
|
||||
+53
-28
@@ -19,6 +19,7 @@ package proto
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
|
||||
_ "fmt"
|
||||
"net/http"
|
||||
"net/textproto"
|
||||
@@ -77,9 +78,12 @@ func header(payload []byte, name []byte) (value []byte, headerStart, headerEnd,
|
||||
headerEnd += headerStart
|
||||
colonIndex = bytes.IndexByte(payload[headerStart:headerEnd], ':')
|
||||
if colonIndex == -1 {
|
||||
break
|
||||
// Malformed header, skip, most likely packet with partial headers
|
||||
headerStart = headerEnd + 1
|
||||
continue
|
||||
}
|
||||
colonIndex += headerStart
|
||||
|
||||
if bytes.EqualFold(payload[headerStart:colonIndex], name) {
|
||||
valueStart = colonIndex + 1
|
||||
valueEnd = headerEnd - 2
|
||||
@@ -448,34 +452,45 @@ type ProtocolStateSetter interface {
|
||||
ProtocolState() interface{}
|
||||
}
|
||||
|
||||
type httpProto struct {
|
||||
body int // body index
|
||||
headerStart int
|
||||
headerParsed bool // we checked necessary headers
|
||||
hasFullBody bool // all chunks has been parsed
|
||||
isChunked bool // Transfer-Encoding: chunked
|
||||
bodyLen int // Content-Length's value
|
||||
hasTrailer bool // Trailer header?
|
||||
type HTTPState struct {
|
||||
Body int // body index
|
||||
HeaderStart int
|
||||
HeaderEnd int
|
||||
HeaderParsed bool // we checked necessary headers
|
||||
HasFullPayload bool // all chunks has been parsed
|
||||
IsChunked bool // Transfer-Encoding: chunked
|
||||
BodyLen int // Content-Length's value
|
||||
HasTrailer bool // Trailer header?
|
||||
Continue100 bool
|
||||
}
|
||||
|
||||
// HasFullPayload checks if this message has full or valid payloads and returns true.
|
||||
// Message param is optional but recommended on cases where 'data' is storing
|
||||
// partial-to-full stream of bytes(packets).
|
||||
func HasFullPayload(m ProtocolStateSetter, payloads ...[]byte) bool {
|
||||
var state *httpProto
|
||||
var state *HTTPState
|
||||
if m != nil {
|
||||
state, _ = m.ProtocolState().(*httpProto)
|
||||
state, _ = m.ProtocolState().(*HTTPState)
|
||||
}
|
||||
if state == nil {
|
||||
state = new(httpProto)
|
||||
state = new(HTTPState)
|
||||
if m != nil {
|
||||
m.SetProtocolState(state)
|
||||
}
|
||||
}
|
||||
if state.headerStart < 1 {
|
||||
|
||||
// Http Packets can only start with a few things, check if this is one of them
|
||||
if len(payloads) == 0 {
|
||||
return false
|
||||
}
|
||||
if !HasRequestTitle(payloads[0]) && !HasResponseTitle(payloads[0]) {
|
||||
return false
|
||||
}
|
||||
|
||||
if state.HeaderStart < 1 {
|
||||
for _, data := range payloads {
|
||||
state.headerStart = MIMEHeadersStartPos(data)
|
||||
if state.headerStart < 0 {
|
||||
state.HeaderStart = MIMEHeadersStartPos(data)
|
||||
if state.HeaderStart < 0 {
|
||||
return false
|
||||
} else {
|
||||
break
|
||||
@@ -483,7 +498,7 @@ func HasFullPayload(m ProtocolStateSetter, payloads ...[]byte) bool {
|
||||
}
|
||||
}
|
||||
|
||||
if state.body < 1 {
|
||||
if state.Body < 1 || state.HeaderEnd < 1 {
|
||||
var pos int
|
||||
for _, data := range payloads {
|
||||
endPos := MIMEHeadersEndPos(data)
|
||||
@@ -491,32 +506,42 @@ func HasFullPayload(m ProtocolStateSetter, payloads ...[]byte) bool {
|
||||
pos += len(data)
|
||||
} else {
|
||||
pos += endPos
|
||||
state.HeaderEnd = pos
|
||||
}
|
||||
|
||||
if endPos > 0 {
|
||||
state.body = pos
|
||||
state.Body = pos
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
if !state.headerParsed {
|
||||
|
||||
if state.HeaderEnd < 1 {
|
||||
return false
|
||||
}
|
||||
|
||||
if !state.HeaderParsed {
|
||||
var pos int
|
||||
for _, data := range payloads {
|
||||
chunked := Header(data, []byte("Transfer-Encoding"))
|
||||
|
||||
if len(chunked) > 0 && bytes.Index(data, []byte("chunked")) > 0 {
|
||||
state.isChunked = true
|
||||
state.IsChunked = true
|
||||
// trailers are generally not allowed in non-chunks body
|
||||
state.hasTrailer = len(Header(data, []byte("Trailer"))) > 0
|
||||
state.HasTrailer = len(Header(data, []byte("Trailer"))) > 0
|
||||
} else {
|
||||
contentLen := Header(data, []byte("Content-Length"))
|
||||
state.bodyLen, _ = atoI(contentLen, 10)
|
||||
state.BodyLen, _ = atoI(contentLen, 10)
|
||||
}
|
||||
|
||||
pos += len(data)
|
||||
|
||||
if state.bodyLen > 0 || pos >= state.body {
|
||||
state.headerParsed = true
|
||||
if string(Header(data, []byte("Expect"))) == "100-continue" {
|
||||
state.Continue100 = true
|
||||
}
|
||||
|
||||
if state.BodyLen > 0 || pos >= state.Body {
|
||||
state.HeaderParsed = true
|
||||
break
|
||||
}
|
||||
}
|
||||
@@ -526,22 +551,22 @@ func HasFullPayload(m ProtocolStateSetter, payloads ...[]byte) bool {
|
||||
for _, data := range payloads {
|
||||
bodyLen += len(data)
|
||||
}
|
||||
bodyLen -= state.body
|
||||
bodyLen -= state.Body
|
||||
|
||||
if state.isChunked {
|
||||
if state.IsChunked {
|
||||
// check chunks
|
||||
if bodyLen < 1 {
|
||||
return false
|
||||
}
|
||||
|
||||
// check trailer headers
|
||||
if state.hasTrailer {
|
||||
if state.HasTrailer {
|
||||
if bytes.HasSuffix(payloads[len(payloads)-1], []byte("\r\n\r\n")) {
|
||||
return true
|
||||
}
|
||||
} else {
|
||||
if bytes.HasSuffix(payloads[len(payloads)-1], []byte("0\r\n\r\n")) {
|
||||
state.hasFullBody = true
|
||||
state.HasFullPayload = true
|
||||
return true
|
||||
}
|
||||
}
|
||||
@@ -550,7 +575,7 @@ func HasFullPayload(m ProtocolStateSetter, payloads ...[]byte) bool {
|
||||
}
|
||||
|
||||
// check for content-length header
|
||||
return state.bodyLen == bodyLen
|
||||
return state.BodyLen == bodyLen
|
||||
}
|
||||
|
||||
// this works with positive integers
|
||||
|
||||
@@ -56,6 +56,12 @@ func TestHeader(t *testing.T) {
|
||||
if val = Header(payload, []byte("host")); !bytes.Equal(val, []byte("www.w3.org")) {
|
||||
t.Error("Should find lower case 1 word header")
|
||||
}
|
||||
|
||||
payload = []byte("GT\r\nContent-Length: 10\r\n\r\n")
|
||||
|
||||
if val = Header(payload, []byte("Content-Length")); !bytes.Equal(val, []byte("10")) {
|
||||
t.Error("Should find in partial payload")
|
||||
}
|
||||
}
|
||||
|
||||
func TestMIMEHeadersEndPos(t *testing.T) {
|
||||
@@ -479,6 +485,14 @@ func TestHasFullPayload(t *testing.T) {
|
||||
if got != expected {
|
||||
t.Errorf("expected %v to equal %v", got, expected)
|
||||
}
|
||||
|
||||
// check with trailer and no header
|
||||
m = "Content-Type: text/plain\r\nContent-Length: 23\r\n\r\nMozillaDeveloperNetwork"
|
||||
got = HasFullPayload(nil, []byte(m))
|
||||
expected = false
|
||||
if got != expected {
|
||||
t.Errorf("expected %v to equal %v", got, expected)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkHasFullPayload(b *testing.B) {
|
||||
|
||||
+68
-60
@@ -7,9 +7,10 @@ import (
|
||||
"net"
|
||||
"reflect"
|
||||
"sort"
|
||||
"sync"
|
||||
"time"
|
||||
"unsafe"
|
||||
|
||||
"github.com/buger/goreplay/proto"
|
||||
)
|
||||
|
||||
// TCPProtocol is a number to indicate type of protocol
|
||||
@@ -62,10 +63,10 @@ type Stats struct {
|
||||
|
||||
// Message is the representation of a tcp message
|
||||
type Message struct {
|
||||
packets []*Packet
|
||||
parser *MessageParser
|
||||
feedback interface{}
|
||||
Idx uint16
|
||||
packets []*Packet
|
||||
parser *MessageParser
|
||||
feedback interface{}
|
||||
continueAdjusted bool
|
||||
Stats
|
||||
}
|
||||
|
||||
@@ -168,6 +169,13 @@ func (m *Message) Data() []byte {
|
||||
tmp, _ = copySlice(tmp, len(packetData[0]), packetData[1:]...)
|
||||
}
|
||||
|
||||
// Remove Expect header, since its replay not fully supported
|
||||
if state, ok := m.feedback.(*proto.HTTPState); ok {
|
||||
if state.Continue100 {
|
||||
tmp = proto.DeleteHeader(tmp, []byte("Expect"))
|
||||
}
|
||||
}
|
||||
|
||||
return tmp
|
||||
}
|
||||
|
||||
@@ -200,8 +208,7 @@ type HintStart func(*Packet) (IsRequest, IsOutgoing bool)
|
||||
// MessageParser holds data of all tcp messages in progress(still receiving/sending packets).
|
||||
// message is identified by its source port and dst port, and last 4bytes of src IP.
|
||||
type MessageParser struct {
|
||||
m []map[uint64]*Message
|
||||
mL []sync.RWMutex
|
||||
m map[uint64]*Message
|
||||
|
||||
messageExpire time.Duration // the maximum time to wait for the final packet, minimum is 100ms
|
||||
allowIncompete bool
|
||||
@@ -229,24 +236,18 @@ func NewMessageParser(messages chan *Message, ports []uint16, ips []net.IP, mess
|
||||
parser.packets = make(chan *PcapPacket, 10000)
|
||||
|
||||
if messages == nil {
|
||||
messages = make(chan *Message, 100)
|
||||
messages = make(chan *Message, 1000)
|
||||
}
|
||||
parser.messages = messages
|
||||
|
||||
parser.m = make(map[uint64]*Message)
|
||||
parser.ticker = time.NewTicker(time.Millisecond * 100)
|
||||
parser.close = make(chan struct{}, 1)
|
||||
|
||||
parser.ports = ports
|
||||
parser.ips = ips
|
||||
|
||||
for i := 0; i < 10; i++ {
|
||||
parser.m = append(parser.m, make(map[uint64]*Message))
|
||||
parser.mL = append(parser.mL, sync.RWMutex{})
|
||||
}
|
||||
|
||||
for i := 0; i < 10; i++ {
|
||||
go parser.wait(i)
|
||||
}
|
||||
|
||||
go parser.wait()
|
||||
return parser
|
||||
}
|
||||
|
||||
@@ -258,7 +259,7 @@ func (parser *MessageParser) PacketHandler(packet *PcapPacket) {
|
||||
parser.packets <- packet
|
||||
}
|
||||
|
||||
func (parser *MessageParser) wait(index int) {
|
||||
func (parser *MessageParser) wait() {
|
||||
var (
|
||||
now time.Time
|
||||
)
|
||||
@@ -267,7 +268,7 @@ func (parser *MessageParser) wait(index int) {
|
||||
case pckt := <-parser.packets:
|
||||
parser.processPacket(parser.parsePacket(pckt))
|
||||
case now = <-parser.ticker.C:
|
||||
parser.timer(now, index)
|
||||
parser.timer(now)
|
||||
case <-parser.close:
|
||||
parser.ticker.Stop()
|
||||
// parser.Close should wait for this function to return
|
||||
@@ -281,7 +282,9 @@ func (parser *MessageParser) wait(index int) {
|
||||
func (parser *MessageParser) parsePacket(pcapPkt *PcapPacket) *Packet {
|
||||
pckt, err := ParsePacket(pcapPkt.Data, pcapPkt.LType, pcapPkt.LTypeLen, pcapPkt.Ci, false)
|
||||
if err != nil {
|
||||
stats.Add("packet_error", 1)
|
||||
if _, empty := err.(EmptyPacket); !empty {
|
||||
stats.Add("packet_error", 1)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
@@ -307,28 +310,19 @@ func (parser *MessageParser) processPacket(pckt *Packet) {
|
||||
|
||||
// Trying to build unique hash, but there is small chance of collision
|
||||
// No matter if it is request or response, all packets in the same message have same
|
||||
mID := pckt.MessageID()
|
||||
mIDX := pckt.SrcPort % 10
|
||||
|
||||
parser.mL[mIDX].Lock()
|
||||
m, ok := parser.m[mIDX][mID]
|
||||
if !ok {
|
||||
parser.mL[mIDX].Unlock()
|
||||
|
||||
mIDX = pckt.DstPort % 10
|
||||
parser.mL[mIDX].Lock()
|
||||
m, ok = parser.m[mIDX][mID]
|
||||
|
||||
if !ok {
|
||||
parser.mL[mIDX].Unlock()
|
||||
}
|
||||
}
|
||||
|
||||
m, ok := parser.m[pckt.MessageID()]
|
||||
switch {
|
||||
case ok:
|
||||
if m.Direction == DirUnknown {
|
||||
if in, out := parser.Start(pckt); in || out {
|
||||
if in {
|
||||
m.Direction = DirIncoming
|
||||
} else {
|
||||
m.Direction = DirOutcoming
|
||||
}
|
||||
}
|
||||
}
|
||||
parser.addPacket(m, pckt)
|
||||
|
||||
parser.mL[mIDX].Unlock()
|
||||
return
|
||||
case pckt.Direction == DirUnknown && parser.Start != nil:
|
||||
if in, out := parser.Start(pckt); in || out {
|
||||
@@ -340,25 +334,16 @@ func (parser *MessageParser) processPacket(pckt *Packet) {
|
||||
}
|
||||
}
|
||||
|
||||
if pckt.Direction == DirIncoming {
|
||||
mIDX = pckt.SrcPort % 10
|
||||
} else {
|
||||
mIDX = pckt.DstPort % 10
|
||||
}
|
||||
|
||||
parser.mL[mIDX].Lock()
|
||||
|
||||
m = new(Message)
|
||||
m.Direction = pckt.Direction
|
||||
m.SrcAddr = pckt.SrcIP.String()
|
||||
m.DstAddr = pckt.DstIP.String()
|
||||
|
||||
parser.m[mIDX][mID] = m
|
||||
|
||||
m.Idx = mIDX
|
||||
parser.m[pckt.MessageID()] = m
|
||||
|
||||
m.Start = pckt.Timestamp
|
||||
m.parser = parser
|
||||
parser.addPacket(m, pckt)
|
||||
|
||||
parser.mL[mIDX].Unlock()
|
||||
}
|
||||
|
||||
func (parser *MessageParser) addPacket(m *Message, pckt *Packet) bool {
|
||||
@@ -371,12 +356,38 @@ func (parser *MessageParser) addPacket(m *Message, pckt *Packet) bool {
|
||||
if parser.End != nil {
|
||||
if parser.End(m) {
|
||||
parser.Emit(m)
|
||||
return true
|
||||
}
|
||||
|
||||
parser.Fix100Continue(m)
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (parser *MessageParser) Fix100Continue(m *Message) {
|
||||
// Only adjust a message once
|
||||
if state, ok := m.feedback.(*proto.HTTPState); ok && state.Continue100 && !m.continueAdjusted {
|
||||
// Shift Ack by given offset
|
||||
// Size of "HTTP/1.1 100 Continue\r\n\r\n" message
|
||||
for _, p := range m.packets {
|
||||
p.messageID = 0
|
||||
p.Ack += 25
|
||||
}
|
||||
|
||||
// If next section was aready approved and received, merge messages
|
||||
if next, found := parser.m[m.packets[0].MessageID()]; found {
|
||||
for _, p := range next.packets {
|
||||
parser.addPacket(m, p)
|
||||
}
|
||||
}
|
||||
|
||||
// Re-add (or override) again with new message and ID
|
||||
parser.m[m.packets[0].MessageID()] = m
|
||||
m.continueAdjusted = true
|
||||
}
|
||||
}
|
||||
|
||||
func (parser *MessageParser) Read() *Message {
|
||||
m := <-parser.messages
|
||||
return m
|
||||
@@ -385,7 +396,7 @@ func (parser *MessageParser) Read() *Message {
|
||||
func (parser *MessageParser) Emit(m *Message) {
|
||||
stats.Add("message_count", 1)
|
||||
|
||||
delete(parser.m[m.Idx], m.packets[0].MessageID())
|
||||
delete(parser.m, m.packets[0].MessageID())
|
||||
|
||||
parser.messages <- m
|
||||
}
|
||||
@@ -396,14 +407,13 @@ func GetUnexportedField(field reflect.Value) interface{} {
|
||||
|
||||
var failMsg int
|
||||
|
||||
func (parser *MessageParser) timer(now time.Time, index int) {
|
||||
func (parser *MessageParser) timer(now time.Time) {
|
||||
packetLen = 0
|
||||
parser.mL[index].Lock()
|
||||
|
||||
packetQueueLen.Set(int64(len(parser.packets)))
|
||||
messageQueueLen.Set(int64(len(parser.m[index])))
|
||||
messageQueueLen.Set(int64(len(parser.m)))
|
||||
|
||||
for _, m := range parser.m[index] {
|
||||
for _, m := range parser.m {
|
||||
if now.Sub(m.End) > parser.messageExpire {
|
||||
m.TimedOut = true
|
||||
stats.Add("message_timeout_count", 1)
|
||||
@@ -412,11 +422,9 @@ func (parser *MessageParser) timer(now time.Time, index int) {
|
||||
parser.Emit(m)
|
||||
}
|
||||
|
||||
delete(parser.m[index], m.packets[0].MessageID())
|
||||
delete(parser.m, m.packets[0].MessageID())
|
||||
}
|
||||
}
|
||||
|
||||
parser.mL[index].Unlock()
|
||||
}
|
||||
|
||||
func (parser *MessageParser) Close() error {
|
||||
|
||||
+10
-1
@@ -169,7 +169,16 @@ func (pckt *Packet) parse(data []byte, lType, lTypeLen int, cp *gopacket.Capture
|
||||
return ErrHdrLength("TCP opts")
|
||||
}
|
||||
|
||||
if !allowEmpty && len(ndata[dOf:]) == 0 {
|
||||
// There are case when packet have padding but dOf shows its not
|
||||
empty := true
|
||||
for i := 0; i < len(ndata[dOf:]); i++ {
|
||||
if ndata[dOf:][i] != 0 {
|
||||
empty = false
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !allowEmpty && empty {
|
||||
return EmptyPacket("")
|
||||
}
|
||||
|
||||
|
||||
+7
-4
@@ -213,15 +213,18 @@ func TestMessageParserWithoutHint(t *testing.T) {
|
||||
}
|
||||
|
||||
func TestMessageTimeoutReached(t *testing.T) {
|
||||
var data [63 << 10]byte
|
||||
const size = 63 << 11
|
||||
var data [size >> 1]byte
|
||||
packets := GetPackets(true, 1, 2, data[:])
|
||||
p := NewMessageParser(nil, nil, nil, 10*time.Millisecond, true)
|
||||
p.processPacket(packets[0])
|
||||
time.Sleep(time.Millisecond * 100)
|
||||
|
||||
time.Sleep(time.Second * 2)
|
||||
|
||||
p.processPacket(packets[1])
|
||||
m := p.Read()
|
||||
if m.Length != 63<<10 {
|
||||
t.Errorf("expected %d to equal %d", m.Length, 63<<10)
|
||||
if m.Length != size {
|
||||
t.Errorf("expected %d to equal %d", m.Length, size)
|
||||
}
|
||||
if !m.TimedOut {
|
||||
t.Error("expected message to be timeout")
|
||||
|
||||
+1
-1
@@ -1,4 +1,4 @@
|
||||
package main
|
||||
|
||||
// VERSION the current version of goreplay
|
||||
const VERSION = "1.3.0"
|
||||
var VERSION = "1.3.0"
|
||||
|
||||
Reference in New Issue
Block a user