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https://github.com/s3fs-fuse/s3fs-fuse.git
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git-svn-id: http://s3fs.googlecode.com/svn/trunk@18 df820570-a93a-0410-bd06-b72b767a4274
This commit is contained in:
rrizun
parent
4a30df1ff2
commit
de0f4127c7
133
s3fs/.cproject
Normal file
133
s3fs/.cproject
Normal file
@ -0,0 +1,133 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<?fileVersion 4.0.0?>
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||||
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||||
<cproject>
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||||
<storageModule moduleId="org.eclipse.cdt.core.settings">
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<cconfiguration id="cdt.managedbuild.toolchain.gnu.base.989591363">
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<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.base.989591363" moduleId="org.eclipse.cdt.core.settings" name="Linux GCC">
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<externalSettings/>
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<extensions>
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<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
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<extension id="org.eclipse.cdt.core.MakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
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<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
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<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
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<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
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</extensions>
|
||||
</storageModule>
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
<configuration artifactName="fusicle" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.base.989591363" name="Linux GCC" parent="org.eclipse.cdt.build.core.emptycfg">
|
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<folderInfo id="cdt.managedbuild.toolchain.gnu.base.989591363.286980260" name="/" resourcePath="">
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<toolChain id="cdt.managedbuild.toolchain.gnu.base.1898578537" name="cdt.managedbuild.toolchain.gnu.base" superClass="cdt.managedbuild.toolchain.gnu.base">
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<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="cdt.managedbuild.target.gnu.platform.base.349471613" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/>
|
||||
<builder autoBuildTarget="all" buildPath="${workspace_loc:/fusicle}" cleanBuildTarget="clean" enableAutoBuild="true" enableCleanBuild="true" enabledIncrementalBuild="true" id="cdt.managedbuild.target.gnu.builder.base.2123870674" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base"/>
|
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<tool id="cdt.managedbuild.tool.gnu.archiver.base.858974388" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
|
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<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.1346311259" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
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<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1574162864" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
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</tool>
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<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.583651033" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
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<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1875711080" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
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</tool>
|
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<tool id="cdt.managedbuild.tool.gnu.c.linker.base.661869001" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
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<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.404012928" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
|
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<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.402002422" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
|
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<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
|
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<additionalInput kind="additionalinput" paths="$(LIBS)"/>
|
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</inputType>
|
||||
</tool>
|
||||
<tool id="cdt.managedbuild.tool.gnu.assembler.base.1146796010" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
|
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<inputType id="cdt.managedbuild.tool.gnu.assembler.input.349109114" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
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</tool>
|
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</toolChain>
|
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</folderInfo>
|
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</configuration>
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<storageModule moduleId="scannerConfiguration">
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<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.make.core.GCCStandardMakePerProjectProfile"/>
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<profile id="org.eclipse.cdt.make.core.GCCStandardMakePerProjectProfile">
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<buildOutputProvider>
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<openAction enabled="true" filePath=""/>
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<parser enabled="true"/>
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</buildOutputProvider>
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<scannerInfoProvider id="specsFile">
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<runAction arguments="-E -P -v -dD ${plugin_state_location}/${specs_file}" command="gcc" useDefault="true"/>
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<parser enabled="true"/>
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<profile id="org.eclipse.cdt.make.core.GCCStandardMakePerFileProfile">
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<buildOutputProvider>
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<openAction enabled="true" filePath=""/>
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||||
<parser enabled="true"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="makefileGenerator">
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<runAction arguments="-f ${project_name}_scd.mk" command="make" useDefault="true"/>
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<parser enabled="true"/>
|
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</scannerInfoProvider>
|
||||
</profile>
|
||||
<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfile">
|
||||
<buildOutputProvider>
|
||||
<openAction enabled="false" filePath=""/>
|
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<parser enabled="false"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="specsFile">
|
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<runAction arguments="-E -P -v -dD ${plugin_state_location}/${specs_file}" command="gcc" useDefault="true"/>
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<parser enabled="true"/>
|
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</scannerInfoProvider>
|
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</profile>
|
||||
<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP">
|
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<buildOutputProvider>
|
||||
<openAction enabled="false" filePath=""/>
|
||||
<parser enabled="false"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="specsFile">
|
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<runAction arguments="-E -P -v -dD ${plugin_state_location}/specs.cpp" command="g++" useDefault="true"/>
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<parser enabled="true"/>
|
||||
</scannerInfoProvider>
|
||||
</profile>
|
||||
<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC">
|
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<buildOutputProvider>
|
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<openAction enabled="false" filePath=""/>
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<parser enabled="false"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="specsFile">
|
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<runAction arguments="-E -P -v -dD ${plugin_state_location}/specs.c" command="gcc" useDefault="true"/>
|
||||
<parser enabled="true"/>
|
||||
</scannerInfoProvider>
|
||||
</profile>
|
||||
<profile id="org.eclipse.cdt.managedbuilder.core.GCCWinManagedMakePerProjectProfile">
|
||||
<buildOutputProvider>
|
||||
<openAction enabled="false" filePath=""/>
|
||||
<parser enabled="false"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="specsFile">
|
||||
<runAction arguments="-E -P -v -dD ${plugin_state_location}/${specs_file}" command="gcc" useDefault="true"/>
|
||||
<parser enabled="true"/>
|
||||
</scannerInfoProvider>
|
||||
</profile>
|
||||
<profile id="org.eclipse.cdt.managedbuilder.core.GCCWinManagedMakePerProjectProfileCPP">
|
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<buildOutputProvider>
|
||||
<openAction enabled="false" filePath=""/>
|
||||
<parser enabled="false"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="specsFile">
|
||||
<runAction arguments="-E -P -v -dD ${plugin_state_location}/specs.cpp" command="g++" useDefault="true"/>
|
||||
<parser enabled="true"/>
|
||||
</scannerInfoProvider>
|
||||
</profile>
|
||||
<profile id="org.eclipse.cdt.managedbuilder.core.GCCWinManagedMakePerProjectProfileC">
|
||||
<buildOutputProvider>
|
||||
<openAction enabled="false" filePath=""/>
|
||||
<parser enabled="false"/>
|
||||
</buildOutputProvider>
|
||||
<scannerInfoProvider id="specsFile">
|
||||
<runAction arguments="-E -P -v -dD ${plugin_state_location}/specs.c" command="gcc" useDefault="true"/>
|
||||
<parser enabled="true"/>
|
||||
</scannerInfoProvider>
|
||||
</profile>
|
||||
</storageModule>
|
||||
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
|
||||
</cconfiguration>
|
||||
</storageModule>
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
<project id="fusicle.null.329243261" name="fusicle"/>
|
||||
</storageModule>
|
||||
</cproject>
|
||||
81
s3fs/.project
Normal file
81
s3fs/.project
Normal file
@ -0,0 +1,81 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<projectDescription>
|
||||
<name>s3fs</name>
|
||||
<comment></comment>
|
||||
<projects>
|
||||
</projects>
|
||||
<buildSpec>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
|
||||
<arguments>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.cleanBuildTarget</key>
|
||||
<value>clean</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.enableCleanBuild</key>
|
||||
<value>true</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>?name?</key>
|
||||
<value></value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.append_environment</key>
|
||||
<value>true</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.stopOnError</key>
|
||||
<value>true</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.buildCommand</key>
|
||||
<value>make</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.contents</key>
|
||||
<value>org.eclipse.cdt.make.core.activeConfigSettings</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.buildLocation</key>
|
||||
<value>${workspace_loc:/fusicle}</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.useDefaultBuildCmd</key>
|
||||
<value>true</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.enableAutoBuild</key>
|
||||
<value>true</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.enableFullBuild</key>
|
||||
<value>true</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.buildArguments</key>
|
||||
<value></value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.fullBuildTarget</key>
|
||||
<value>all</value>
|
||||
</dictionary>
|
||||
<dictionary>
|
||||
<key>org.eclipse.cdt.make.core.autoBuildTarget</key>
|
||||
<value>all</value>
|
||||
</dictionary>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
</buildSpec>
|
||||
<natures>
|
||||
<nature>org.eclipse.cdt.core.ccnature</nature>
|
||||
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
|
||||
<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
|
||||
<nature>org.eclipse.cdt.core.cnature</nature>
|
||||
</natures>
|
||||
</projectDescription>
|
||||
339
s3fs/COPYING
Normal file
339
s3fs/COPYING
Normal file
@ -0,0 +1,339 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Lesser General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
||||
in new free programs; and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
||||
distribute copies of the software, or if you modify it.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must give the recipients all the rights that
|
||||
you have. You must make sure that they, too, receive or can get the
|
||||
source code. And you must show them these terms so they know their
|
||||
rights.
|
||||
|
||||
We protect your rights with two steps: (1) copyright the software, and
|
||||
(2) offer you this license which gives you legal permission to copy,
|
||||
distribute and/or modify the software.
|
||||
|
||||
Also, for each author's protection and ours, we want to make certain
|
||||
that everyone understands that there is no warranty for this free
|
||||
software. If the software is modified by someone else and passed on, we
|
||||
want its recipients to know that what they have is not the original, so
|
||||
that any problems introduced by others will not reflect on the original
|
||||
authors' reputations.
|
||||
|
||||
Finally, any free program is threatened constantly by software
|
||||
patents. We wish to avoid the danger that redistributors of a free
|
||||
program will individually obtain patent licenses, in effect making the
|
||||
program proprietary. To prevent this, we have made it clear that any
|
||||
patent must be licensed for everyone's free use or not licensed at all.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License applies to any program or other work which contains
|
||||
a notice placed by the copyright holder saying it may be distributed
|
||||
under the terms of this General Public License. The "Program", below,
|
||||
refers to any such program or work, and a "work based on the Program"
|
||||
means either the Program or any derivative work under copyright law:
|
||||
that is to say, a work containing the Program or a portion of it,
|
||||
either verbatim or with modifications and/or translated into another
|
||||
language. (Hereinafter, translation is included without limitation in
|
||||
the term "modification".) Each licensee is addressed as "you".
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running the Program is not restricted, and the output from the Program
|
||||
is covered only if its contents constitute a work based on the
|
||||
Program (independent of having been made by running the Program).
|
||||
Whether that is true depends on what the Program does.
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Program's
|
||||
source code as you receive it, in any medium, provided that you
|
||||
conspicuously and appropriately publish on each copy an appropriate
|
||||
copyright notice and disclaimer of warranty; keep intact all the
|
||||
notices that refer to this License and to the absence of any warranty;
|
||||
and give any other recipients of the Program a copy of this License
|
||||
along with the Program.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy, and
|
||||
you may at your option offer warranty protection in exchange for a fee.
|
||||
|
||||
2. You may modify your copy or copies of the Program or any portion
|
||||
of it, thus forming a work based on the Program, and copy and
|
||||
distribute such modifications or work under the terms of Section 1
|
||||
above, provided that you also meet all of these conditions:
|
||||
|
||||
a) You must cause the modified files to carry prominent notices
|
||||
stating that you changed the files and the date of any change.
|
||||
|
||||
b) You must cause any work that you distribute or publish, that in
|
||||
whole or in part contains or is derived from the Program or any
|
||||
part thereof, to be licensed as a whole at no charge to all third
|
||||
parties under the terms of this License.
|
||||
|
||||
c) If the modified program normally reads commands interactively
|
||||
when run, you must cause it, when started running for such
|
||||
interactive use in the most ordinary way, to print or display an
|
||||
announcement including an appropriate copyright notice and a
|
||||
notice that there is no warranty (or else, saying that you provide
|
||||
a warranty) and that users may redistribute the program under
|
||||
these conditions, and telling the user how to view a copy of this
|
||||
License. (Exception: if the Program itself is interactive but
|
||||
does not normally print such an announcement, your work based on
|
||||
the Program is not required to print an announcement.)
|
||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Program,
|
||||
and can be reasonably considered independent and separate works in
|
||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Program, the distribution of the whole must be on the terms of
|
||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote it.
|
||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Program.
|
||||
|
||||
In addition, mere aggregation of another work not based on the Program
|
||||
with the Program (or with a work based on the Program) on a volume of
|
||||
a storage or distribution medium does not bring the other work under
|
||||
the scope of this License.
|
||||
|
||||
3. You may copy and distribute the Program (or a work based on it,
|
||||
under Section 2) in object code or executable form under the terms of
|
||||
Sections 1 and 2 above provided that you also do one of the following:
|
||||
|
||||
a) Accompany it with the complete corresponding machine-readable
|
||||
source code, which must be distributed under the terms of Sections
|
||||
1 and 2 above on a medium customarily used for software interchange; or,
|
||||
|
||||
b) Accompany it with a written offer, valid for at least three
|
||||
years, to give any third party, for a charge no more than your
|
||||
cost of physically performing source distribution, a complete
|
||||
machine-readable copy of the corresponding source code, to be
|
||||
distributed under the terms of Sections 1 and 2 above on a medium
|
||||
customarily used for software interchange; or,
|
||||
|
||||
c) Accompany it with the information you received as to the offer
|
||||
to distribute corresponding source code. (This alternative is
|
||||
allowed only for noncommercial distribution and only if you
|
||||
received the program in object code or executable form with such
|
||||
an offer, in accord with Subsection b above.)
|
||||
|
||||
The source code for a work means the preferred form of the work for
|
||||
making modifications to it. For an executable work, complete source
|
||||
code means all the source code for all modules it contains, plus any
|
||||
associated interface definition files, plus the scripts used to
|
||||
control compilation and installation of the executable. However, as a
|
||||
special exception, the source code distributed need not include
|
||||
anything that is normally distributed (in either source or binary
|
||||
form) with the major components (compiler, kernel, and so on) of the
|
||||
operating system on which the executable runs, unless that component
|
||||
itself accompanies the executable.
|
||||
|
||||
If distribution of executable or object code is made by offering
|
||||
access to copy from a designated place, then offering equivalent
|
||||
access to copy the source code from the same place counts as
|
||||
distribution of the source code, even though third parties are not
|
||||
compelled to copy the source along with the object code.
|
||||
|
||||
4. You may not copy, modify, sublicense, or distribute the Program
|
||||
except as expressly provided under this License. Any attempt
|
||||
otherwise to copy, modify, sublicense or distribute the Program is
|
||||
void, and will automatically terminate your rights under this License.
|
||||
However, parties who have received copies, or rights, from you under
|
||||
this License will not have their licenses terminated so long as such
|
||||
parties remain in full compliance.
|
||||
|
||||
5. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Program or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Program (or any work based on the
|
||||
Program), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Program or works based on it.
|
||||
|
||||
6. Each time you redistribute the Program (or any work based on the
|
||||
Program), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute or modify the Program subject to
|
||||
these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties to
|
||||
this License.
|
||||
|
||||
7. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Program at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Program by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Program.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under
|
||||
any particular circumstance, the balance of the section is intended to
|
||||
apply and the section as a whole is intended to apply in other
|
||||
circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system, which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
8. If the distribution and/or use of the Program is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Program under this License
|
||||
may add an explicit geographical distribution limitation excluding
|
||||
those countries, so that distribution is permitted only in or among
|
||||
countries not thus excluded. In such case, this License incorporates
|
||||
the limitation as if written in the body of this License.
|
||||
|
||||
9. The Free Software Foundation may publish revised and/or new versions
|
||||
of the General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Program
|
||||
specifies a version number of this License which applies to it and "any
|
||||
later version", you have the option of following the terms and conditions
|
||||
either of that version or of any later version published by the Free
|
||||
Software Foundation. If the Program does not specify a version number of
|
||||
this License, you may choose any version ever published by the Free Software
|
||||
Foundation.
|
||||
|
||||
10. If you wish to incorporate parts of the Program into other free
|
||||
programs whose distribution conditions are different, write to the author
|
||||
to ask for permission. For software which is copyrighted by the Free
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||
make exceptions for this. Our decision will be guided by the two goals
|
||||
of preserving the free status of all derivatives of our free software and
|
||||
of promoting the sharing and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||
REPAIR OR CORRECTION.
|
||||
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program is interactive, make it output a short notice like this
|
||||
when it starts in an interactive mode:
|
||||
|
||||
Gnomovision version 69, Copyright (C) year name of author
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, the commands you use may
|
||||
be called something other than `show w' and `show c'; they could even be
|
||||
mouse-clicks or menu items--whatever suits your program.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1989
|
||||
Ty Coon, President of Vice
|
||||
|
||||
This General Public License does not permit incorporating your program into
|
||||
proprietary programs. If your program is a subroutine library, you may
|
||||
consider it more useful to permit linking proprietary applications with the
|
||||
library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License.
|
||||
6
s3fs/Makefile
Normal file
6
s3fs/Makefile
Normal file
@ -0,0 +1,6 @@
|
||||
all:
|
||||
g++ -Wall $(shell pkg-config fuse --cflags --libs) -lcurl $(shell xml2-config --cflags --libs) -ggdb s3fs.cpp -o s3fs
|
||||
@echo ok!
|
||||
|
||||
clean:
|
||||
rm -f s3fs s3fs.o
|
||||
807
s3fs/s3fs.cpp
Normal file
807
s3fs/s3fs.cpp
Normal file
@ -0,0 +1,807 @@
|
||||
/*
|
||||
* s3fs - FUSE filesystem backed by Amazon S3
|
||||
*
|
||||
* Copyright 2007 Randy Rizun <rrizun@gmail.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#define FUSE_USE_VERSION 26
|
||||
|
||||
#include <fuse.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
#include <sys/time.h>
|
||||
#include <libgen.h>
|
||||
#include <pthread.h>
|
||||
#include <curl/curl.h>
|
||||
#include <libxml/parser.h>
|
||||
#include <libxml/tree.h>
|
||||
|
||||
#include <fstream>
|
||||
#include <iostream>
|
||||
#include <map>
|
||||
#include <sstream>
|
||||
#include <stack>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
using namespace std;
|
||||
|
||||
class auto_lock {
|
||||
pthread_mutex_t& lock;
|
||||
public:
|
||||
auto_lock(pthread_mutex_t& lock): lock(lock) {
|
||||
pthread_mutex_lock(&lock);
|
||||
}
|
||||
~auto_lock() {
|
||||
pthread_mutex_unlock(&lock);
|
||||
}
|
||||
};
|
||||
|
||||
stack<CURL*> curl_handles;
|
||||
static pthread_mutex_t curl_handles_lock;
|
||||
|
||||
class auto_curl {
|
||||
CURL* curl;
|
||||
public:
|
||||
auto_curl() {
|
||||
auto_lock lock(curl_handles_lock);
|
||||
if (curl_handles.size() == 0)
|
||||
curl = curl_easy_init();
|
||||
else {
|
||||
curl = curl_handles.top();
|
||||
curl_handles.pop();
|
||||
}
|
||||
curl_easy_reset(curl);
|
||||
long seconds = 10;
|
||||
curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, seconds);
|
||||
}
|
||||
~auto_curl() {
|
||||
auto_lock lock(curl_handles_lock);
|
||||
curl_handles.push(curl);
|
||||
}
|
||||
CURL* get() const {
|
||||
return curl;
|
||||
}
|
||||
operator CURL*() const {
|
||||
return curl;
|
||||
}
|
||||
};
|
||||
|
||||
class auto_curl_slist {
|
||||
struct curl_slist* slist;
|
||||
public:
|
||||
auto_curl_slist(): slist(0) {
|
||||
}
|
||||
~auto_curl_slist() {
|
||||
curl_slist_free_all(slist);
|
||||
}
|
||||
struct curl_slist* get() const {
|
||||
return slist;
|
||||
}
|
||||
void append(const string& s) {
|
||||
slist = curl_slist_append(slist, s.c_str());
|
||||
}
|
||||
};
|
||||
|
||||
static string bucket;
|
||||
static string AWSAccessKeyId;
|
||||
static string AWSSecretAccessKey;
|
||||
static const string host = "http://s3.amazonaws.com";
|
||||
|
||||
// key=path
|
||||
typedef map<string, struct stat> stat_cache_t;
|
||||
static stat_cache_t stat_cache;
|
||||
static pthread_mutex_t stat_cache_lock;
|
||||
|
||||
static const char hexAlphabet[] = "0123456789ABCDEF";
|
||||
|
||||
/**
|
||||
* urlEncode a fuse path,
|
||||
* taking into special consideration "/",
|
||||
* otherwise regular urlEncode.
|
||||
*/
|
||||
string
|
||||
urlEncode(const string &s) {
|
||||
string result;
|
||||
for (unsigned i = 0; i < s.length(); ++i) {
|
||||
if (s[i] == '/') // Note- special case for fuse paths...
|
||||
result += s[i];
|
||||
else if (isalnum(s[i]))
|
||||
result += s[i];
|
||||
else if (s[i] == '.' || s[i] == '-' || s[i] == '*' || s[i] == '_')
|
||||
result += s[i];
|
||||
else if (s[i] == ' ')
|
||||
result += '+';
|
||||
else {
|
||||
result += "%";
|
||||
result += hexAlphabet[static_cast<unsigned char>(s[i]) / 16];
|
||||
result += hexAlphabet[static_cast<unsigned char>(s[i]) % 16];
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
#include <openssl/bio.h>
|
||||
#include <openssl/buffer.h>
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/hmac.h>
|
||||
|
||||
static const EVP_MD* evp_md = EVP_sha1();
|
||||
|
||||
/**
|
||||
* Returns the current date
|
||||
* in a format suitable for a HTTP request header.
|
||||
*/
|
||||
string
|
||||
get_date() {
|
||||
char buf[100];
|
||||
time_t t = time(NULL);
|
||||
strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S +0000", gmtime(&t));
|
||||
return buf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the Amazon AWS signature for the given parameters.
|
||||
*
|
||||
* @param method e.g., "GET"
|
||||
* @param content_type e.g., "application/x-directory"
|
||||
* @param date e.g., get_date()
|
||||
* @param resource e.g., "/pub"
|
||||
*/
|
||||
string
|
||||
calc_signature(string method, string content_type, string date, string resource) {
|
||||
string Signature;
|
||||
string StringToSign;
|
||||
StringToSign += method + "\n";
|
||||
StringToSign += "\n";
|
||||
StringToSign += content_type + "\n";
|
||||
StringToSign += date + "\n";
|
||||
StringToSign += resource;
|
||||
|
||||
const void* key = AWSSecretAccessKey.data();
|
||||
int key_len = AWSSecretAccessKey.size();
|
||||
const unsigned char* d = reinterpret_cast<const unsigned char*>(StringToSign.data());
|
||||
int n = StringToSign.size();
|
||||
unsigned int md_len;
|
||||
unsigned char md[EVP_MAX_MD_SIZE];
|
||||
|
||||
HMAC(evp_md, key, key_len, d, n, md, &md_len);
|
||||
|
||||
BIO* b64 = BIO_new(BIO_f_base64());
|
||||
BIO* bmem = BIO_new(BIO_s_mem());
|
||||
b64 = BIO_push(b64, bmem);
|
||||
BIO_write(b64, md, md_len);
|
||||
BIO_flush(b64);
|
||||
BUF_MEM *bptr;
|
||||
BIO_get_mem_ptr(b64, &bptr);
|
||||
|
||||
Signature.resize(bptr->length - 1);
|
||||
memcpy(&Signature[0], bptr->data, bptr->length-1);
|
||||
|
||||
BIO_free_all(b64);
|
||||
|
||||
return Signature;
|
||||
}
|
||||
|
||||
// libcurl callback
|
||||
static size_t
|
||||
readCallback(void *data, size_t blockSize, size_t numBlocks, void *userPtr) {
|
||||
string *userString = static_cast<string *>(userPtr);
|
||||
size_t count = min((*userString).size(), blockSize*numBlocks);
|
||||
memcpy(data, (*userString).data(), count);
|
||||
(*userString).erase(0, count);
|
||||
return count;
|
||||
}
|
||||
|
||||
// libcurl callback
|
||||
static size_t
|
||||
writeCallback(void* data, size_t blockSize, size_t numBlocks, void* userPtr) {
|
||||
string* userString = static_cast<string*>(userPtr);
|
||||
(*userString).append(reinterpret_cast<const char*>(data), blockSize*numBlocks);
|
||||
return blockSize*numBlocks;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_getattr(const char *path, struct stat *stbuf) {
|
||||
memset(stbuf, 0, sizeof(struct stat));
|
||||
if (strcmp(path, "/") == 0) {
|
||||
stbuf->st_nlink = 1; // see fuse faq
|
||||
stbuf->st_mode = S_IFDIR | 0755;
|
||||
return 0;
|
||||
}
|
||||
|
||||
{
|
||||
auto_lock lock(stat_cache_lock);
|
||||
stat_cache_t::iterator iter = stat_cache.find(path);
|
||||
if (iter != stat_cache.end()) {
|
||||
*stbuf = (*iter).second;
|
||||
stat_cache.erase(path);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_NOBODY, true); // HEAD
|
||||
curl_easy_setopt(curl, CURLOPT_FILETIME, true); // Last-Modified
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("HEAD", "", date, resource));
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0) {
|
||||
long responseCode;
|
||||
if (curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode) != 0)
|
||||
return -EIO;
|
||||
if (responseCode == 404)
|
||||
return -ENOENT;
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
stbuf->st_nlink = 1; // see fuse faq
|
||||
|
||||
long LastModified;
|
||||
if (curl_easy_getinfo(curl, CURLINFO_FILETIME, &LastModified) == 0)
|
||||
stbuf->st_mtime = LastModified;
|
||||
|
||||
char* ContentType;
|
||||
if (curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ContentType) == 0)
|
||||
stbuf->st_mode = strcmp(ContentType, "application/x-directory")== 0 ? S_IFDIR | 0755 : S_IFREG | 0755;
|
||||
|
||||
double ContentLength;
|
||||
if (curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &ContentLength) == 0)
|
||||
stbuf->st_size = static_cast<__off_t>(ContentLength);
|
||||
|
||||
if (strcmp(ContentType, "application/x-directory") != 0)
|
||||
stbuf->st_blocks = stbuf->st_size / 512 + 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_readlink(const char *path, char *buf, size_t size) {
|
||||
cout << "###readlink: path=" << path << endl;
|
||||
return -ENOENT;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_mknod(const char *path, mode_t mode, dev_t rdev) {
|
||||
cout << "mknod: path="<< path << endl;
|
||||
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_UPLOAD, true); // HTTP PUT
|
||||
curl_easy_setopt(curl, CURLOPT_INFILESIZE, 0); // Content-Length: 0
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("PUT", "application/octet-stream", date, resource));
|
||||
headers.append("Content-Type: application/octet-stream");
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0)
|
||||
return -EIO;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_mkdir(const char *path, mode_t mode) {
|
||||
cout << "mkdir: path=" << path << endl;
|
||||
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_UPLOAD, true); // HTTP PUT
|
||||
curl_easy_setopt(curl, CURLOPT_INFILESIZE, 0); // Content-Length: 0
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("PUT", "application/x-directory", date, resource));
|
||||
headers.append("Content-Type: application/x-directory");
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0)
|
||||
return -EIO;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// aka rm
|
||||
static int
|
||||
s3fs_unlink(const char *path) {
|
||||
cout << "unlink: path=" << path << endl;
|
||||
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("DELETE", "", date, resource));
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0)
|
||||
return -EIO;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_rmdir(const char *path) {
|
||||
cout << "unlink: path=" << path << endl;
|
||||
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("DELETE", "", date, resource));
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0)
|
||||
return -EIO;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_symlink(const char *from, const char *to) {
|
||||
cout << "symlink:" << " from=" << from << " to=" << to << endl;
|
||||
return -EPERM;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_rename(const char *from, const char *to) {
|
||||
cout << "rename:" << " from=" << from << " to=" << to << endl;
|
||||
return -EXDEV;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_link(const char *from, const char *to) {
|
||||
cout << "link:" << " from=" << from << " to=" << to << endl;
|
||||
return -EPERM;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_chmod(const char *path, mode_t mode) {
|
||||
cout << "###chmod: path=" << path << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_chown(const char *path, uid_t uid, gid_t gid) {
|
||||
cout << "###chown: path=" << path << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_truncate(const char *path, off_t size) {
|
||||
//###TODO honor size?!?
|
||||
|
||||
cout << "truncate:" << " path=" << path << " size=" << size << endl;
|
||||
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_UPLOAD, true); // HTTP PUT
|
||||
curl_easy_setopt(curl, CURLOPT_INFILESIZE, 0); // Content-Length: 0
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("PUT", "application/octet-stream", date, resource));
|
||||
headers.append("Content-Type: application/octet-stream");
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0)
|
||||
return -EIO;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_open(const char *path, struct fuse_file_info *fi) {
|
||||
cout << "open:" << " path="<< path << endl;
|
||||
fi->fh = reinterpret_cast<uint64_t>(new string);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
|
||||
cout << "read:"<< " path="<< path << " size="<< size << " offset="<< offset << endl;
|
||||
|
||||
string responseText;
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &responseText);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writeCallback);
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("GET", "", date, resource));
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
// tricky...
|
||||
char range[100];
|
||||
size_t x = offset;
|
||||
size_t y = offset + size - 1;
|
||||
sprintf(range, "%u-%u", x, y);
|
||||
curl_easy_setopt(curl, CURLOPT_RANGE, range);
|
||||
|
||||
if (curl_easy_perform(curl) != 0) {
|
||||
long responseCode;
|
||||
if (curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode) != 0)
|
||||
return -EIO;
|
||||
if (responseCode == 404)
|
||||
return -ENOENT;
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
size_t count = min(size, responseText.size());
|
||||
memcpy(buf, responseText.data(), count);
|
||||
return count;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_write(const char *path, const char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
|
||||
cout << "write:"<< " path="<< path << " size="<< size << " offset="<< offset << endl;
|
||||
// ### TODO lock?!?
|
||||
// ### TODO some sort of scheme to detect a partial write and then do a complete read and then a complete write...
|
||||
size_t off = offset;
|
||||
string* str = reinterpret_cast<string*>(fi->fh);
|
||||
if ((*str).size() < off+size)
|
||||
(*str).resize(off+size);
|
||||
memcpy(&(*str)[off], buf, size);
|
||||
return size;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_statfs(const char *path, struct statvfs *stbuf) {
|
||||
// 256T
|
||||
stbuf->f_bsize = 0X1000000;
|
||||
stbuf->f_blocks = 0X1000000;
|
||||
stbuf->f_bfree = 0x1000000;
|
||||
stbuf->f_bavail = 0x1000000;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_flush(const char *path, struct fuse_file_info *fi) {
|
||||
cout << "flush: path=" << path << endl;
|
||||
if (fi->fh != 0) {
|
||||
string* requestText = reinterpret_cast<string*>(fi->fh);
|
||||
if ((*requestText).size() > 0) {
|
||||
string host = "http://s3.amazonaws.com";
|
||||
string resource = urlEncode("/"+bucket + path);
|
||||
string url = host + resource;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_UPLOAD, true); // HTTP PUT
|
||||
curl_easy_setopt(curl, CURLOPT_INFILESIZE, (*requestText).size()); // Content-Length
|
||||
curl_easy_setopt(curl, CURLOPT_READDATA, requestText);
|
||||
curl_easy_setopt(curl, CURLOPT_READFUNCTION, readCallback);
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("PUT", "application/octet-stream", date, resource));
|
||||
headers.append("Content-Type: application/octet-stream");
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0)
|
||||
return -EIO;
|
||||
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_release(const char *path, struct fuse_file_info *fi) {
|
||||
cout << "release:" << " path=" << path << endl;
|
||||
string* requestText = reinterpret_cast<string*>(fi->fh);
|
||||
delete requestText;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
|
||||
cout << "readdir:"<< " path="<< path << endl;
|
||||
|
||||
string NextMarker;
|
||||
string IsTruncated("true");
|
||||
|
||||
while (IsTruncated == "true") {
|
||||
string responseText;
|
||||
string resource = urlEncode("/"+bucket); // this is what gets signed
|
||||
string query = "delimiter=/&prefix=";
|
||||
|
||||
if (strcmp(path, "/") != 0)
|
||||
query += urlEncode(string(path).substr(1) + "/");
|
||||
|
||||
if (NextMarker.size() > 0)
|
||||
query += "&marker=" + urlEncode(NextMarker);
|
||||
|
||||
string url = host + resource + "?"+ query;
|
||||
|
||||
auto_curl curl;
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &responseText);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writeCallback);
|
||||
|
||||
auto_curl_slist headers;
|
||||
string date = get_date();
|
||||
headers.append("Date: "+date);
|
||||
headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("GET", "", date, resource));
|
||||
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());
|
||||
|
||||
if (curl_easy_perform(curl) != 0) {
|
||||
long responseCode;
|
||||
if (curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode) != 0)
|
||||
return -EIO;
|
||||
// ### TODO need to differentiate between no such bucket a little bit better here...
|
||||
// need to parse response document and return -EIO if <Error><Code>NoSuchBucket</Code>
|
||||
if (responseCode == 404) {
|
||||
if (strcmp(path, "/") == 0)
|
||||
return -EIO;
|
||||
return -ENOENT;
|
||||
}
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
{
|
||||
xmlDocPtr doc = xmlReadMemory(responseText.c_str(), responseText.size(), "", NULL, 0);
|
||||
if (doc != NULL&& doc->children != NULL) {
|
||||
for (xmlNodePtr cur_node = doc->children->children; cur_node != NULL; cur_node = cur_node->next) {
|
||||
string cur_node_name(reinterpret_cast<const char *>(cur_node->name));
|
||||
if (cur_node_name == "IsTruncated")
|
||||
IsTruncated = reinterpret_cast<const char *>(cur_node->children->content);
|
||||
if (cur_node_name == "NextMarker")
|
||||
NextMarker = reinterpret_cast<const char *>(cur_node->children->content);
|
||||
if (cur_node_name == "Contents") {
|
||||
if (cur_node->children != NULL) {
|
||||
string Key;
|
||||
string LastModified;
|
||||
string Size;
|
||||
for (xmlNodePtr sub_node = cur_node->children; sub_node != NULL; sub_node = sub_node->next) {
|
||||
if (sub_node->type == XML_ELEMENT_NODE) {
|
||||
string elementName = reinterpret_cast<const char*>(sub_node->name);
|
||||
if (sub_node->children != NULL) {
|
||||
if (sub_node->children->type == XML_TEXT_NODE) {
|
||||
if (elementName == "Key")
|
||||
Key = reinterpret_cast<const char *>(sub_node->children->content);
|
||||
if (elementName == "LastModified")
|
||||
LastModified = reinterpret_cast<const char *>(sub_node->children->content);
|
||||
if (elementName == "Size")
|
||||
Size = reinterpret_cast<const char *>(sub_node->children->content);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (Key.size() > 0) {
|
||||
struct stat st;
|
||||
memset(&st, 0, sizeof(st));
|
||||
st.st_nlink = 1; // see fuse faq
|
||||
// mode
|
||||
st.st_mode = S_IFREG | 0755;
|
||||
// size
|
||||
stringstream tmp(Size);
|
||||
tmp >> st.st_size;
|
||||
// modified... something like "2005-12-31T23:59:59Z"
|
||||
struct tm gmt;
|
||||
strptime(LastModified.c_str(), "%Y-%m-%dT%H:%M:%SZ", &gmt);
|
||||
st.st_mtime = timegm(&gmt);
|
||||
// blocks
|
||||
st.st_blocks = st.st_size / 512 + 1;
|
||||
// if size is 0 then we don't know whether its a file or a directory...
|
||||
// defer to getattr() to determine whether its a file or a directory from Content-Type
|
||||
if (st.st_size > 0) {
|
||||
auto_lock lock(stat_cache_lock);
|
||||
stat_cache["/"+Key] = st;
|
||||
}
|
||||
if (filler(buf, basename((char*)Key.c_str()), 0, 0))
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
xmlFreeDoc(doc);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void*
|
||||
s3fs_init(struct fuse_conn_info *conn) {
|
||||
printf("init\n");
|
||||
pthread_mutex_init(&stat_cache_lock, NULL);
|
||||
pthread_mutex_init(&curl_handles_lock, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
s3fs_destroy(void*) {
|
||||
printf("destroy\n");
|
||||
pthread_mutex_destroy(&stat_cache_lock);
|
||||
pthread_mutex_destroy(&curl_handles_lock);
|
||||
}
|
||||
|
||||
static int
|
||||
s3fs_access(const char *path, int mask) {
|
||||
cout << "###access:" << " path=" << path << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
// aka touch
|
||||
static int
|
||||
s3fs_utimens(const char *path, const struct timespec ts[2]) {
|
||||
cout << "###utimens: path=" << path << endl;
|
||||
return -EPERM;
|
||||
}
|
||||
|
||||
static int
|
||||
my_fuse_opt_proc(void *data, const char *arg, int key, struct fuse_args *outargs) {
|
||||
if (key == FUSE_OPT_KEY_NONOPT) {
|
||||
if (bucket.size() == 0) {
|
||||
bucket = arg;
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
if (key == FUSE_OPT_KEY_OPT) {
|
||||
if (strstr(arg, "accessKeyId=") != 0) {
|
||||
AWSAccessKeyId = strchr(arg, '=') + 1;
|
||||
return 0;
|
||||
}
|
||||
if (strstr(arg, "secretAccessKey=") != 0) {
|
||||
AWSSecretAccessKey = strchr(arg, '=') + 1;
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static struct fuse_operations s3fs_oper;
|
||||
|
||||
int
|
||||
main(int argc, char *argv[]) {
|
||||
memset(&s3fs_oper, sizeof(s3fs_oper), 0);
|
||||
|
||||
struct fuse_args custom_args = FUSE_ARGS_INIT(argc, argv);
|
||||
fuse_opt_parse(&custom_args, NULL, NULL, my_fuse_opt_proc);
|
||||
|
||||
if (bucket.size() == 0) {
|
||||
cout << argv[0] << ": " << "missing bucket" << endl;
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (AWSSecretAccessKey.size() == 0) {
|
||||
string line;
|
||||
ifstream passwd("/etc/passwd-s3fs");
|
||||
while (getline(passwd, line)) {
|
||||
if (line[0]=='#')
|
||||
continue;
|
||||
size_t pos = line.find(':');
|
||||
if (pos != string::npos) {
|
||||
// is accessKeyId missing?
|
||||
if (AWSAccessKeyId.size() == 0)
|
||||
AWSAccessKeyId = line.substr(0, pos);
|
||||
// is secretAccessKey missing?
|
||||
if (AWSSecretAccessKey.size() == 0) {
|
||||
if (line.substr(0, pos) == AWSAccessKeyId)
|
||||
AWSSecretAccessKey = line.substr(pos + 1, string::npos);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (AWSAccessKeyId.size() == 0) {
|
||||
cout << argv[0] << ": " << "missing accessKeyId.. see /etc/passwd-s3fs or use, e.g., -o accessKeyId=10QO29WI38EU47RY56T" << endl;
|
||||
exit(1);
|
||||
}
|
||||
if (AWSSecretAccessKey.size() == 0) {
|
||||
cout << argv[0] << ": " << "missing secretAccessKey... see /etc/passwd-s3fs" << endl;
|
||||
exit(1);
|
||||
}
|
||||
|
||||
s3fs_oper.getattr = s3fs_getattr;
|
||||
s3fs_oper.readlink = s3fs_readlink;
|
||||
s3fs_oper.mknod = s3fs_mknod;
|
||||
s3fs_oper.mkdir = s3fs_mkdir;
|
||||
s3fs_oper.unlink = s3fs_unlink;
|
||||
s3fs_oper.rmdir = s3fs_rmdir;
|
||||
s3fs_oper.symlink = s3fs_symlink;
|
||||
s3fs_oper.rename = s3fs_rename;
|
||||
s3fs_oper.link = s3fs_link;
|
||||
s3fs_oper.chmod = s3fs_chmod;
|
||||
s3fs_oper.chown = s3fs_chown;
|
||||
s3fs_oper.truncate = s3fs_truncate;
|
||||
s3fs_oper.open = s3fs_open;
|
||||
s3fs_oper.read = s3fs_read;
|
||||
s3fs_oper.write = s3fs_write;
|
||||
s3fs_oper.statfs = s3fs_statfs;
|
||||
s3fs_oper.flush = s3fs_flush;
|
||||
s3fs_oper.release = s3fs_release;
|
||||
s3fs_oper.readdir = s3fs_readdir;
|
||||
s3fs_oper.init = s3fs_init;
|
||||
s3fs_oper.destroy = s3fs_destroy;
|
||||
s3fs_oper.access = s3fs_access;
|
||||
s3fs_oper.utimens = s3fs_utimens;
|
||||
|
||||
return fuse_main(custom_args.argc, custom_args.argv, &s3fs_oper, NULL);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user