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---
Language: Cpp
# BasedOnStyle: Google
AccessModifierOffset: -1
AlignAfterOpenBracket: Align
AlignConsecutiveMacros: false
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Left
AlignOperands: true
AlignTrailingComments: true
AllowAllArgumentsOnNextLine: true
AllowAllConstructorInitializersOnNextLine: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: Never
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortLambdasOnASingleLine: All
AllowShortIfStatementsOnASingleLine: Never
AllowShortLoopsOnASingleLine: true
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: Yes
BinPackArguments: true
BinPackParameters: true
BraceWrapping:
AfterCaseLabel: false
AfterClass: false
AfterControlStatement: true
AfterEnum: false
AfterFunction: false
AfterNamespace: false
AfterObjCDeclaration: false
AfterStruct: false
AfterUnion: false
AfterExternBlock: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Attach
BreakBeforeInheritanceComma: false
BreakInheritanceList: BeforeColon
BreakBeforeTernaryOperators: true
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeColon
BreakAfterJavaFieldAnnotations: false
BreakStringLiterals: true
ColumnLimit: 100
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DeriveLineEnding: true
DerivePointerAlignment: true
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: true
ForEachMacros:
- foreach
- Q_FOREACH
- BOOST_FOREACH
IncludeBlocks: Regroup
IncludeCategories:
- Regex: '^<ext/.*\.h>'
Priority: 2
SortPriority: 0
- Regex: '^<.*\.h>'
Priority: 1
SortPriority: 0
- Regex: '^<.*'
Priority: 2
SortPriority: 0
- Regex: '.*'
Priority: 3
SortPriority: 0
IncludeIsMainRegex: '([-_](test|unittest))?$'
IncludeIsMainSourceRegex: ''
IndentCaseLabels: true
IndentGotoLabels: true
IndentPPDirectives: None
IndentWidth: 4
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Never
ObjCBlockIndentWidth: 2
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: true
PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 1
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyBreakTemplateDeclaration: 10
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200
PointerAlignment: Left
RawStringFormats:
- Language: Cpp
Delimiters:
- cc
- CC
- cpp
- Cpp
- CPP
- 'c++'
- 'C++'
CanonicalDelimiter: ''
BasedOnStyle: google
- Language: TextProto
Delimiters:
- pb
- PB
- proto
- PROTO
EnclosingFunctions:
- EqualsProto
- EquivToProto
- PARSE_PARTIAL_TEXT_PROTO
- PARSE_TEST_PROTO
- PARSE_TEXT_PROTO
- ParseTextOrDie
- ParseTextProtoOrDie
CanonicalDelimiter: ''
BasedOnStyle: google
ReflowComments: true
SortIncludes: true
SortUsingDeclarations: true
SpaceAfterCStyleCast: false
SpaceAfterLogicalNot: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyBlock: false
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 2
SpacesInAngles: false
SpacesInConditionalStatement: false
SpacesInContainerLiterals: true
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
SpaceBeforeSquareBrackets: false
Standard: Auto
StatementMacros:
- Q_UNUSED
- QT_REQUIRE_VERSION
TabWidth: 8
UseCRLF: false
UseTab: Never
---

2
.gitignore vendored
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# Build Artifacts
build/

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# Used by Prettier to ignore certain files and folders completely.
# See https://prettier.io/docs/en/ignore.html for details.
# Ignore build and system artifacts
build/
cmake/
contrib/
# Ignore all 3rd party libraries
**/bootstrap*
**/jquery*
**/modernizr*
**/sammy*

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{
"trailingComma": "es5",
"tabWidth": 4,
"semi": true,
"singleQuote": true,
"overrides": [
{
"files": ["*.html"],
"options": {
"tabWidth": 2
}
},
{
"files": ["*.css"],
"options": {
"tabWidth": 2
}
}
]
}

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language: c
sudo: required
dist: trusty
compiler:
- gcc
- clang
before_install:
- sudo apt-get -qq update
- sudo apt-get install -y libmpdclient-dev cmake
- mkdir build
- cd build
- cmake -D CMAKE_BUILD_TYPE=DEBUG ..
script: make

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cmake_minimum_required(VERSION 2.6)
project (ympd C)
project (ympd)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
set(CPACK_PACKAGE_VERSION_MAJOR "1")
set(CPACK_PACKAGE_VERSION_MINOR "2")
set(CPACK_PACKAGE_VERSION_PATCH "3")
if(CMAKE_BUILD_TYPE MATCHES RELEASE)
set(ASSETS_PATH "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/htdocs")
else()
set(ASSETS_PATH "${PROJECT_SOURCE_DIR}/htdocs")
endif()
set(CPACK_PACKAGE_VERSION_MINOR "0")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(CPACK_GENERATOR "DEB;RPM;TGZ")
set(CPACK_SOURCE_GENERATOR "TBZ2")
set(DEBIAN_PACKAGE_SECTION "web")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "MPD web client based on Websockets and Bootstrap")
set(CPACK_PACKAGE_CONTACT "Andrew Karpow <andy@ympd.org>")
set(CPACK_DEBIAN_PACKAGE_MAINTAINER "andy@ndyk.de")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libssl1.0.0,libmpdclient2")
option(WITH_STATIC_WEBSOCKETS "Build with static libwebsockets library" ON)
option(WITH_MPD_HOST_CHANGE "Let users of the web frontend change the MPD Host" ON)
option(WITH_DYNAMIC_ASSETS "Serve assets dynamically (e.g for development/packaging)" OFF)
option(WITH_IPV6 "enable IPv6 support" ON)
option(WITH_SSL "enable SSL support" ON)
find_package(LibMPDClient REQUIRED)
find_package(Threads REQUIRED)
find_package(LibWebSockets REQUIRED)
if(WITH_STATIC_WEBSOCKETS)
find_package(OpenSSL REQUIRED)
find_package(ZLIB REQUIRED)
endif()
configure_file(src/config.h.in ${PROJECT_BINARY_DIR}/config.h)
include_directories(${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR} ${LIBMPDCLIENT_INCLUDE_DIR})
configure_file(${PROJECT_SOURCE_DIR}/src/config.h.in
${PROJECT_BINARY_DIR}/config.h)
include_directories(${PROJECT_BINARY_DIR} ${LIBWEBSOCKETS_INCLUDE_DIR})
include(CheckCSourceCompiles)
include(CPack)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb -pedantic")
if(WITH_IPV6)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS NS_ENABLE_IPV6)
endif()
if(WITH_SSL)
find_package(OpenSSL REQUIRED)
include_directories(${OPENSSL_INCLUDE_DIR})
# list(APPEND LIB_LIST ${OPENSSL_LIBRARIES})
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS NS_ENABLE_SSL)
endif()
file(GLOB RESOURCES
RELATIVE ${PROJECT_SOURCE_DIR}
htdocs/js/*
htdocs/assets/*
htdocs/css/*.css
htdocs/fonts/*
htdocs/index.html
htdocs/player.html
)
set(CMAKE_C_FLAGS "-std=gnu99 -Wall")
set(CMAKE_C_FLAGS_DEBUG "-ggdb -pedantic")
set(SOURCES
src/ympd.c
src/http_server.c
src/mpd_client.c
src/mongoose.c
src/json_encode.c
)
if(NOT WITH_DYNAMIC_ASSETS)
if(CMAKE_CROSSCOMPILING)
set(MKDATA_EXE ${PROJECT_SOURCE_DIR}/tools/mkdata.pl)
else()
set(MKDATA_EXE $<TARGET_FILE:mkdata>)
set(MKDATA_TARGET mkdata)
add_executable(mkdata tools/mkdata.c)
endif()
add_executable(ympd ${SOURCES})
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/assets.c
COMMAND ${MKDATA_EXE} ${RESOURCES} > ${PROJECT_BINARY_DIR}/assets.c
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
DEPENDS ${RESOURCES} ${MKDATA_TARGET}
)
list(APPEND SOURCES src/http_server.c assets.c)
# TODO: use generator expressions introduced to CMake 2.8.12, too fresh yet
if(WITH_STATIC_WEBSOCKETS)
find_library(LIBWEBSOCKETS_LIBRARY_STATIC libwebsockets.a)
target_link_libraries(ympd ${LIBMPDCLIENT_LIBRARY}
${LIBWEBSOCKETS_LIBRARY_STATIC} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES})
else()
target_link_libraries(ympd ${LIBMPDCLIENT_LIBRARY}
${LIBWEBSOCKETS_LIBRARIES})
endif()
add_executable(ympd ${SOURCES})
target_link_libraries(ympd ${LIBMPDCLIENT_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${OPENSSL_LIBRARIES})
install(TARGETS ympd DESTINATION bin)
install(FILES ympd.1 DESTINATION ${CMAKE_INSTALL_PREFIX}/share/man/man1)
if(WITH_DYNAMIC_ASSETS)
install(DIRECTORY htdocs DESTINATION share/${PROJECT_NAME})
endif()
install(DIRECTORY htdocs DESTINATION share/${PROJECT_NAME})

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# Development Notes
## Code Formatting
The project has been formatted with [prettier.io](https://prettier.io/) for the HTML, JavaScript, CSS, and Markdown files. See the configuration file [.prettierrc.json](./.prettierrc.json) and the ignore file [.prettierignore](./.prettierignore) for details. If `prettier` is installed globally, there's no need to provide the various `npm`-type dependencies in the project. Various editors may provide plugins that can use this configuration without having to install `npm` and `prettier` manually.
Manual Usage:
```bash
> npx prettier --write .
```
The C source and header files have been formatted with `clang-format`. There's no easy way to manually execute the formatter on all of the C files at the same time. The clang format is based off of the 'Google' style with ajdustments to make the changes not as disruptive. See [.clang-format](./.clang-format) file for the formatting rules. Various editors should be able to automatically format the source on save.
The only files formatted are the non-third party library files.
Manual Usage:
```bash
> clang-format -i -style=file <filename>
```
Manually formatted files:
- http_server.c
- http_server.h
- json_encode.h
- mpd_client.c
- mpd_client.h
- ympd.c
For help with the rules, see [Clang Format Configurator](https://zed0.co.uk/clang-format-configurator/) for an interactive tool and [ClangFormat](https://clang.llvm.org/docs/ClangFormat.html) for the rules reference.

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FROM alpine:3.5
WORKDIR /app/build
COPY . /app
RUN apk add --no-cache g++ make cmake libmpdclient-dev openssl-dev
RUN cmake ..
RUN make
FROM alpine:3.5
RUN apk add --no-cache libmpdclient openssl
EXPOSE 8080
COPY --from=0 /app/build/ympd /usr/bin/ympd
COPY --from=0 /app/build/mkdata /usr/bin/mkdata
CMD ympd

356
LICENSE
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@ -1,340 +1,22 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin St, 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.
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
Preamble
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
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 Library 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 St, 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 Library General
Public License instead of this License.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

View File

@ -1,4 +1,3 @@
[![Build Status](https://travis-ci.org/notandy/ympd.svg)](https://travis-ci.org/notandy/ympd)
ympd
====
@ -6,54 +5,24 @@ Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS
http://www.ympd.org
![ScreenShot](http://www.ympd.org/assets/ympd_github.png)
## Dependencies
Dependencies
------------
- libwebsockets master branch: http://git.libwebsockets.org/cgi-bin/cgit/libwebsockets
- libmpdclient 2: http://www.musicpd.org/libs/libmpdclient/
- cmake 2.6: http://cmake.org/
- Optional: OpenSSL for SSL support in libwebsockets webserver
- libmpdclient 2: http://www.musicpd.org/libs/libmpdclient/
- cmake 2.6: http://cmake.org/
- OpenSSL: https://www.openssl.org/
Unix Build Instructions
-----------------------
## Unix Build Instructions
1. Install Dependencies, cmake, openssl and libmpdclient are available from all major distributions.
2. create build directory ```cd /path/to/src; mkdir build; cd build```
3. create makefile ```cmake .. -DCMAKE_INSTALL_PREFIX:PATH=/usr```
4. build ```make```
5. install ```sudo make install``` or build debian package ```cpack -G DEB; sudo dpkg -i ympd*.deb```
1. install dependencies. cmake, libmpdclient (dev), and OpenSSL (dev) are available from all major distributions.
2. create build directory `cd /path/to/src; mkdir build; cd build`
3. create makefile `cmake .. -DCMAKE_INSTALL_PREFIX:PATH=/usr`
4. build `make`
5. install `sudo make install` or just run with `./ympd`
## Run flags
```
Usage: ./ympd [OPTION]...
-D, --digest <htdigest> path to htdigest file for authorization
(realm ympd) [no authorization]
-h, --host <host> connect to mpd at host [localhost]
-p, --port <port> connect to mpd at port [6600]
-w, --webport [ip:]<port> listen interface/port for webserver [8080]
-u, --user <username> drop priviliges to user after socket bind
-V, --version get version
--help this help
```
## SSL Support
To run ympd with SSL support:
- create a certificate (key and cert in the same file), example:
```
# openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 1000 -nodes
# cat key.pem cert.pem > ssl.pem
```
- tell ympd to use a webport using SSL and where to find the certificate:
```
# ./ympd -w "ssl://8081:/path/to/ssl.pem"
```
## Copyright
Copyright
---------
2013-2014 <andy@ndyk.de>

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@ -0,0 +1,35 @@
# This module tries to find libWebsockets library and include files
#
# LIBWEBSOCKETS_FOUND, If false, do not try to use libWebSockets
# LIBWEBSOCKETS_INCLUDE_DIR, path where to find libwebsockets.h
# LIBWEBSOCKETS_LIBRARY_DIR, path where to find libwebsockets.so
# LIBWEBSOCKETS_LIBRARIES, the library to link against
#
# This currently works probably only for Linux
find_package(PkgConfig)
pkg_check_modules(PC_LIBWEBSOCKETS QUIET libwebsockets)
set(LIBWEBSOCKETS_DEFINITIONS ${PC_LIBWEBSOCKETS_CFLAGS_OTHER})
find_path(LIBWEBSOCKETS_INCLUDE_DIR libwebsockets.h
HINTS ${PC_LIBWEBSOCKETS_INCLUDEDIR} ${PC_LIBWEBSOCKETS_INCLUDE_DIRS}
)
find_library(LIBWEBSOCKETS_LIBRARY websockets
HINTS ${PC_LIBWEBSOCKETS_LIBDIR} ${PC_LIBWEBSOCKETS_LIBRARY_DIRS}
)
set(LIBWEBSOCKETS_LIBRARIES ${LIBWEBSOCKETS_LIBRARY})
set(LIBWEBSOCKETS_INCLUDE_DIRS ${LIBWEBSOCKETS_INCLUDE_DIR})
include(FindPackageHandleStandardArgs)
# handle the QUIETLY and REQUIRED arguments and set LIBWEBSOCKETS_FOUND to TRUE
# if all listed variables are TRUE
find_package_handle_standard_args(LibWebSockets DEFAULT_MSG
LIBWEBSOCKETS_LIBRARY LIBWEBSOCKETS_INCLUDE_DIR
)
mark_as_advanced(
LIBWEBSOCKETS_LIBRARY
LIBWEBSOCKETS_INCLUDE_DIR
)

View File

@ -1,8 +1,8 @@
#!/bin/sh
#/bin/sh
### BEGIN INIT INFO
# Provides: ympd
# Required-Start: $remote_fs mpd
# Required-Stop: $remote_fs mpd
# Required-Start: $local_fs $mpd
# Required-Stop: $local_fs $mpd
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Daemonized version of ympd.
@ -20,13 +20,9 @@ PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
LOG_OUT=/var/log/$NAME.out
LOG_ERR=/var/log/$NAME.err
YMPD_USER=nobody
MPD_HOST=localhost
MPD_PORT=6600
WEB_PORT=8080
#DIGEST=--digest /path/to/htdigest
#LOCALPORT=8080
YMPD_USER=mpd
YMPD_GROUP=mpd
DAEMON_OPT="--uid $YMPD_USER --gid $YMPD_GROUP --webport 80"
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
@ -37,8 +33,6 @@ WEB_PORT=8080
# Load the VERBOSE setting and other rcS variables
[ -f /etc/default/rcS ] && . /etc/default/rcS
DAEMON_OPT="--user $YMPD_USER --mpdpass '$MPD_PASSWORD' --webport $WEB_PORT --host $MPD_HOST --port $MPD_PORT $DIGEST $LOCALPORT"
do_start()
{
start-stop-daemon --start --background --quiet --pidfile $PIDFILE --make-pidfile \

View File

@ -1,6 +0,0 @@
MPD_HOST=localhost
MPD_PORT=6600
MPD_PASSWORD=
WEB_PORT=8080
#DIGEST=--digest /path/to/htdigest
#LOCALPORT=--localport 8080

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@ -1,28 +0,0 @@
#!/bin/sh
# PROVIDE: ympd
# REQUIRE: DAEMON musicpd
# KEYWORD: shutdown
# Add the following line to /etc/rc.conf to enable ympd:
#
# ympd_enable="YES"
. /etc/rc.subr
name="ympd"
rcvar="${name}_enable"
command="/usr/local/bin/${name}"
pidfile="/var/run/${name}.pid"
start_cmd="ympd_start"
load_rc_config "${name}"
: ${ympd_enable:="NO"}
ympd_start()
{
check_startmsgs && echo "Starting ${name}."
/usr/sbin/daemon -f -p "${pidfile}" "${command}" "${rc_flags}"
}
run_rc_command "$1"

View File

@ -3,35 +3,7 @@ Description=ympd server daemon
Requires=network.target local-fs.target
[Service]
User=nobody
DynamicUser=yes
MountAPIVFS=yes
RemoveIPC=yes
CapabilityBoundingSet=
LockPersonality=yes
PrivateUsers=yes
PrivateTmp=yes
PrivateDevices=yes
ProtectSystem=strict
NoNewPrivileges=yes
MemoryDenyWriteExecute=yes
RestrictRealtime=yes
RestrictNamespaces=yes
RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
ProtectKernelTunables=yes
ProtectKernelModules=yes
ProtectControlGroups=yes
ProtectHome=yes
Environment=MPD_HOST=localhost
Environment=MPD_PORT=6600
Environment=MPD_PASSWORD=
Environment=WEB_PORT=8080
Environment=YMPD_USER=nobody
Environment=DIGEST=
Environment=LOCALPORT=
EnvironmentFile=/etc/default/ympd
ExecStart=/usr/bin/ympd --user $USER --webport $WEB_PORT --host $MPD_HOST --port $MPD_PORT $DIGEST $LOCALPORT
ExecStart=/usr/bin/ympd
Type=simple
[Install]

View File

@ -1,71 +0,0 @@
#
# spec file for package ympd
#
# Copyright (c) 2014 Markus S. <kamikazow@web.de>
#
# This file 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, see <http://www.gnu.org/licenses/>.
Name: ympd
Version: 1.2.2
Release: 0%{?dist}
Summary: ympd is a lightweight MPD (Music Player Daemon) web client
Group: Applications/Multimedia
License: GPL
URL: http://www.ympd.org/
# For this spec file to work, the ympd sources must be located in a directory
# named ympd-1.2.2 (with "1.2.2" being the version number defined above).
# If the sources are compressed in another format than ZIP, change the
# file extension accordingly.
Source0: %{name}-%{version}.zip
# Package names only verified with Fedora.
# Should the packages in your distro be named dirrerently,
# see http://en.opensuse.org/openSUSE:Build_Service_cross_distribution_howto
# %if 0%{?fedora}
BuildRequires: cmake
BuildRequires: unzip
BuildRequires: libmpdclient-devel
Requires: libmpdclient
# %endif
%description
ympd is a lightweight MPD (Music Player Daemon) web client that runs without
a dedicated webserver or interpreters like PHP, NodeJS or Ruby.
It's tuned for minimal resource usage and requires only very litte dependencies.
%prep
%setup -q
%build
mkdir build
pushd build
%cmake .. -DCMAKE_INSTALL_PREFIX_PATH=%{_prefix}
make PREFIX=%{_prefix} %{?_smp_mflags}
popd
%install
pushd build
%{make_install}
popd
%files
%defattr(-,root,root,-)
%doc LICENSE README.md
%{_bindir}/%{name}
%{_mandir}/man[^3]/*
%changelog

7
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7
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@ -9,60 +9,27 @@ body {
#volumeslider {
width: 150px;
float: left;
}
#volumeslider .progress {
margin-bottom: 0;
}
button {
overflow: hidden;
}
#volume-icon {
float: left;
margin-right: 10px;
margin-top: 2px;
}
#volume-number {
float: right;
margin-top: 2px;
margin-left: 10px;
}
#love {
float: right;
}
#love > button > span {
color: red;
}
#breadcrump {
display: block;
overflow: auto;
white-space: nowrap;
}
#breadcrump > li > a {
cursor: pointer;
}
#counter {
font-size: 24px;
margin-top: -6px;
margin-left: 10px;
min-width: 50px;
}
#search {
margin-right: -10px;
font-size: 24px;
margin-top: -6px;
margin-left: 10px;
min-width: 50px;
}
.btn-group-hover {
opacity: 20%;
opacity: 20%;
}
.btn:active,
@ -70,77 +37,29 @@ button {
background-image: none;
outline: 0;
-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
color: #428bca;
background-color: #fdfdfd;
border-color: #adadad;
}
@media (max-width: 1199px) {
#btn-responsive-block > .btn {
padding: 6px 12px;
font-size: 14px;
border-radius: 4px;
#btn-responsive-block > .btn {
padding: 6px 12px;
font-size: 14px;
border-radius: 4px;
}
}
h1 {
display: block;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
td:nth-child(4),
th:nth-child(4) {
/* This *has* to be placed before
any t[dh]:nth-last-child(2) for
the override to work. */
min-width: 50%;
}
td:nth-last-child(2),
th:nth-last-child(2) {
#salamisandwich td:nth-child(3), th:nth-child(3) {
text-align: right;
width: 4em;
}
#salamisandwich td:nth-child(4) span {
font-size: 90%;
display: block;
}
td:nth-child(2),
td:nth-child(3) {
min-width: 25%;
max-width: 10em;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
@media only screen and (max-width: 600px) {
td:nth-child(2),
td:nth-child(3) {
min-width: 0;
max-width: 0;
}
td:nth-child(4),
th:nth-child(4) {
min-width: 10%;
white-space: normal;
}
}
tbody {
cursor: pointer;
}
td:last-child,
td:first-child {
td:last-child, td:first-child {
width: 30px;
}
@ -149,7 +68,7 @@ td:first-child {
z-index: 9999;
}
/* Positioning */
/* Positioning */
.notifications.top-right {
right: 10px;
top: 60px;
@ -160,30 +79,4 @@ td:first-child {
position: relative;
z-index: 9999;
margin: 5px 0px;
}
button {
overflow: hidden;
}
#trashmode span:last-child {
display: inline-block;
text-align: left;
width: 2.8em;
}
#filter > a.active {
font-weight: bold;
pointer-events: none;
cursor: default;
text-decoration: none;
color: black;
}
@media screen and (min-width: 992px) {
.sticky {
position: sticky;
top: 55px;
z-index: 99;
}
}
}

View File

@ -1,597 +1,223 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta
name="description"
content="ympd - fast and lightweight MPD webclient"
/>
<meta name="author" content="andy@ndyk.de" />
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="ympd - fast and lightweight MPD webclient">
<meta name="author" content="andy@ndyk.de">
<title>ympd</title>
<title>ympd</title>
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.css" rel="stylesheet" />
<link href="css/bootstrap-theme.css" rel="stylesheet" />
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="css/mpd.css" rel="stylesheet" />
<link
href="assets/favicon.ico"
rel="shortcut icon"
type="image/vnd.microsoft.icon"
/>
<script src="js/modernizr-custom.js"></script>
</head>
<body>
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button
type="button"
class="navbar-toggle"
data-toggle="collapse"
data-target=".navbar-collapse"
>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/"
><span class="glyphicon glyphicon-play-circle"></span> ympd</a
>
</div>
<div class="collapse navbar-collapse">
<ul id="nav_links" class="nav navbar-nav">
<li id="queue"><a href="#/">Queue</a></li>
<li id="browse"><a href="#/browse/0/">Browse</a></li>
<li>
<a href="#" data-toggle="modal" data-target="#addstream"
>Add Stream</a
>
</li>
<li>
<a
href="#"
data-toggle="modal"
data-target="#settings"
onclick="getHost();"
>Settings</a
>
</li>
</ul>
<!-- Custom styles for this template -->
<link href="css/mpd.css" rel="stylesheet">
<link href="assets/favicon.ico" rel="shortcut icon" type="image/vnd.microsoft.icon">
<div class="btn-toolbar navbar-btn navbar-right" role="toolbar">
<div class="btn-group">
<button
type="button"
class="btn btn-default"
onclick="socket.send('MPD_API_SET_PREV');"
>
<span class="glyphicon glyphicon-backward"></span>
</button>
<button
type="button"
class="btn btn-default"
onclick="socket.send('MPD_API_SET_STOP');"
>
<span id="stop-icon" class="glyphicon glyphicon-stop"></span>
</button>
<button
type="button"
class="btn btn-default"
onclick="clickPlay();"
>
<span id="play-icon" class="glyphicon glyphicon-pause"></span>
</button>
<button
type="button"
class="btn btn-default"
onclick="socket.send('MPD_API_SET_NEXT');"
>
<span class="glyphicon glyphicon-forward"></span>
</button>
</div>
<div class="btn-group" role="group">
<button
type="button"
class="btn btn-default"
onclick="clickLocalPlay()"
>
<audio id="player" preload="none"></audio>
<span
id="localplay-icon"
class="glyphicon glyphicon-play"
></span>
</button>
</div>
<div class="btn-group" role="group" id="volume-group">
<div class="btn btn-toolbar btn-default">
<span
id="volume-icon"
class="glyphicon glyphicon-volume-up"
></span>
<div id="volumeslider"></div>
<span id="volume-number"></span>
</div>
<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/"><span class="glyphicon glyphicon-play-circle"></span> ympd</a>
</div>
<div class="collapse navbar-collapse">
<ul id="nav_links" class="nav navbar-nav">
<li id="playlist"><a href="#/">Playlist</a></li>
<li id="browse"><a href="#/browse/">Browse database</a></li>
<li><a href="#" data-toggle="modal" data-target="#about" onclick="getVersion();">About</a></li>
<li><a href="#" data-toggle="modal" data-target="#settings" onclick="getHost();">Settings</a></li>
</ul>
<div class="btn-toolbar navbar-btn navbar-right" role="toolbar">
<div class="btn-group">
<button type="button" class="btn btn-default" onclick="socket.send('MPD_API_SET_NEXT');">
<span class="glyphicon glyphicon-backward"></span>
</button>
<button type="button" class="btn btn-default" onclick="socket.send('MPD_API_SET_STOP');">
<span id="stop-icon" class="glyphicon glyphicon-stop"></span>
</button>
<button type="button" class="btn btn-default" onclick="clickPlay();">
<span id="play-icon" class="glyphicon glyphicon-pause"></span>
</button>
<button type="button" class="btn btn-default" onclick="socket.send('MPD_API_SET_PREV');">
<span class="glyphicon glyphicon-forward"></span>
</button>
</div>
<div class="btn-group">
<div class="btn btn-toolbar btn-default">
<span id="volume-icon" class="glyphicon glyphicon-volume-up"></span>
<div id="volumeslider"></div>
</div>
</div>
</div>
</div><!--/.nav-collapse -->
</div>
</div>
<form id="search" class="navbar-form navbar-right" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search" />
<div class="container starter-template">
<div class="row">
<div class="col-md-10 col-xs-12">
<div class="notifications top-right"></div>
<div class="panel panel-primary">
<!-- Default panel contents -->
<div id="panel-heading" class="panel-heading">Playlist</div>
<div class="panel-body">
<h1>
<span id="track-icon" class="glyphicon glyphicon-play"></span>
<span id="currenttrack"></span>
</h1>
<h4>
<span id="album" class="text"></span>
<span id="artist" class="text pull-right"></span>
</h4>
<p id="counter" class="text pull-right">&nbsp;&nbsp;</p>
<div id="progressbar"></div>
</div><!-- /.panel-body -->
<ol id="breadcrump" class="breadcrumb">
</ol>
<!-- Table -->
<table id="salamisandwich" class="table table-hover">
<thead>
<tr>
<th>#</th>
<th>Title</th>
<th>Duration</th>
<th></th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div><!-- /.panel -->
</div><!-- /.col-md-10 -->
<div class="col-md-2 col-xs-12" >
<div class="btn-toolbar">
<div class="btn-group-vertical btn-block btn-group-lg" data-toggle="buttons">
<button id="btnrandom" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-random"></span> Random
</button>
<button id="btnconsume" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-fire"></span> Consume
</button>
<button id="btnsingle" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-star"></span> Single
</button>
<button id="btnrepeat" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-repeat"></span> Repeat
</button>
</div>
<div id="btn-responsive-block" class="btn-group-vertical btn-block btn-group-lg">
<button type="button" class="btn btn-default" onclick="updateDB();">
<span class="glyphicon glyphicon-refresh"></span> Update DB
</button>
<button type="button" class="btn btn-default" onclick="socket.send('MPD_API_RM_ALL');">
<span class="glyphicon glyphicon-trash"></span> Clear queue
</button>
</div>
<div id="btn-responsive-block" class="btn-group-vertical btn-block btn-group-lg" data-toggle="buttons">
<button type="button" class="btn btn-default" id="btnnotify">
<span class="glyphicon glyphicon-comment"></span> Notifications
</button>
</div>
</div>
</div><!-- /.col-md-2 -->
</div><!-- /.row -->
</div><!-- /.container -->
<!-- Modal -->
<div class="modal fade" id="about" tabindex="-1" role="dialog" aria-labelledby="aboutLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
<h2 class="modal-title" id="aboutLabel">About</h2>
</div>
<div class="modal-body">
<h4><a href="http://www.ympd.org"><span class="glyphicon glyphicon-play-circle"></span> ympd</a>&nbsp;&nbsp;&nbsp;<small>MPD Web GUI - written in C, utilizing Websockets and Bootstrap/JS</small></h4>
<p>
ympd is a lightweight MPD (Music Player Daemon) web client that runs without a dedicated werbserver or interpreters like PHP, NodeJS or Ruby. It's tuned for minimal resource usage and requires only very litte dependencies.</p>
<p class="text-muted">
ympd <span id="ympd_version"></span><br/>
libmpdclient <span id="mpd_version"></span><br/>
</p>
<h5>ympd uses following excellent software:</h5>
<h6><a href="http://libwebsockets.org">libWebSockets</a> <small>LGPL2.1 + static link exception</small></h6>
<h6><a href="http://www.musicpd.org/libs/libmpdclient/">libMPDClient</a> <small>BSD License</small></h6>
<br/>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
<!-- Modal -->
<div class="modal fade" id="settings" tabindex="-1" role="dialog" aria-labelledby="settingsLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
<h2 class="modal-title" id="settingsLabel"><span class="glyphicon glyphicon-wrench"></span> Settings</h2>
</div>
<div class="modal-body">
<form role="form">
<div class="row">
<div class="form-group col-md-9">
<label class="control-label" for="mpdhost">MPD Host/IP</label>
<input type="text" class="form-control" id="mpdhost" />
</div>
<div class="form-group col-md-3">
<label class="control-label" for="mpdport">MPD Port</label>
<input type="text" class="form-control" id="mpdport" />
</div>
</div>
</form>
</div>
<!--/.nav-collapse -->
</div>
</div>
<div class="container starter-template">
<div class="row">
<div class="col-md-10 col-xs-12">
<div class="notifications top-right"></div>
<div class="panel panel-primary sticky">
<!-- Default panel contents -->
<div class="panel-body">
<h1>
<span
id="track-icon"
onclick="clickPlay();"
class="glyphicon glyphicon-play"
></span>
<span id="currenttrack"></span>
<span id="love">
<button
id="btnlove"
type="button"
class="btn btn-default"
onclick="clickLove();"
>
<span class="glyphicon glyphicon-heart"></span></button
></span>
</h1>
<h4>
<span id="artist" class="text"></span>
<span id="album" class="text pull-right"></span>
</h4>
<p id="counter" class="text pull-right">&nbsp;&nbsp;</p>
<div id="progressbar"></div>
</div>
</div>
<!-- /.panel -->
<!-- /.panel-body -->
<div class="panel panel-primary">
<div class="panel-heading">
<b id="panel-heading">Queue</b>
<b id="panel-heading-info" class="text pull-right"></b>
</div>
<ol id="breadcrump" class="breadcrumb"></ol>
<div class="col-md-12" id="filter"></div>
<!-- Table -->
<table id="salamisandwich" class="table table-hover">
<thead>
<tr>
<th>#</th>
<th>Artist</th>
<th>Album</th>
<th>Title</th>
<th>Length</th>
<th><div style="width: 15px"></div></th>
</tr>
</thead>
<tbody></tbody>
</table>
</div>
<!-- /.panel -->
<ul class="pager">
<li id="prev" class="page-btn hide"><a href="">Previous</a></li>
<li id="next" class="page-btn"><a href="">Next</a></li>
</ul>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-default" data-dismiss="modal" onclick="setHost();">Save</button>
</div>
<!-- /.col-md-10 -->
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
<div class="col-md-2 col-xs-12 sticky">
<div class="btn-toolbar">
<div
class="btn-group-vertical btn-block btn-group-lg"
data-toggle="buttons"
>
<button id="btnrandom" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-random"></span> Random
</button>
<button id="btnconsume" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-fire"></span> Consume
</button>
<button id="btnsingle" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-star"></span> Single
</button>
<button id="btncrossfade" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-link"></span> Crossfade
</button>
<button id="btnrepeat" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-repeat"></span> Repeat
</button>
</div>
<div
id="btn-outputs-block"
class="btn-group-vertical btn-block btn-group-lg"
></div>
<div
id="trashmode"
class="btn-group-vertical btn-block btn-group-lg"
data-toggle="radio"
>
<button id="btntrashmodeup" type="button" class="btn btn-default">
<span class="glyphicon glyphicon-chevron-up"></span>
<span class="glyphicon glyphicon-trash"></span> <span>Up</span>
</button>
<button
id="btntrashmodesingle"
type="button"
class="btn btn-default active"
>
<span class="glyphicon glyphicon-star-empty"></span>
<span class="glyphicon glyphicon-trash"></span>
<span>Single</span>
</button>
<button
id="btntrashmodedown"
type="button"
class="btn btn-default"
>
<span class="glyphicon glyphicon-chevron-down"></span>
<span class="glyphicon glyphicon-trash"></span>
<span>Down</span>
</button>
</div>
<div
id="btn-responsive-block"
class="btn-group-vertical btn-block btn-group-lg"
>
<button
type="button"
class="btn btn-default"
onclick="socket.send('MPD_API_RM_ALL');"
>
<span class="glyphicon glyphicon-trash"></span> Clear Queue
</button>
<a
href="#"
data-toggle="modal"
data-target="#savequeue"
class="btn btn-default"
>
<span class="glyphicon glyphicon-save"></span> Save Queue
</a>
</div>
</div>
</div>
<!-- /.col-md-2 -->
</div>
<!-- /.row -->
</div>
<!-- /.container -->
<!-- Modal -->
<div
class="modal fade"
id="settings"
tabindex="-1"
role="dialog"
aria-labelledby="settingsLabel"
aria-hidden="true"
>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button
type="button"
class="close"
data-dismiss="modal"
aria-hidden="true"
>
&times;
</button>
<h2 class="modal-title" id="settingsLabel">
<span class="glyphicon glyphicon-wrench"></span> Settings
</h2>
</div>
<div class="modal-body">
<h4>
<a href="http://www.ympd.org"
><span class="glyphicon glyphicon-play-circle"></span> ympd</a
>&nbsp;&nbsp;&nbsp;<small
>MPD Web GUI - written in C, utilizing Websockets and
Bootstrap/JS</small
>
</h4>
<p>
ympd is a lightweight MPD (Music Player Daemon) web client that
runs without a dedicated webserver or interpreters like PHP,
NodeJS or Ruby. It's tuned for minimal resource usage and requires
only very litte dependencies.
</p>
<h5>ympd uses following excellent software:</h5>
<h6>
<a href="http://cesanta.com/docs.html">Mongoose</a>
<small>GPLv2</small>
</h6>
<h6>
<a href="http://www.musicpd.org/libs/libmpdclient/"
>libMPDClient</a
>
<small>BSD License</small>
</h6>
<hr />
<div class="row">
<div class="form-group col-md-6">
<button
type="button"
class="btn btn-default btn-block"
onclick="updateDB();"
>
<span class="glyphicon glyphicon-refresh"></span> Update
Database
</button>
</div>
<div class="form-group col-md-6" data-toggle="buttons">
<button
type="button"
class="btn btn-default btn-block"
id="btnnotify"
>
<span class="glyphicon glyphicon-comment"></span> Enable
Notifications
</button>
</div>
</div>
<hr />
<form role="form">
<div class="row">
<div class="form-group col-md-9">
<label class="control-label" for="mpdhost">MPD Host/IP</label>
<input type="text" class="form-control" id="mpdhost" />
</div>
<div class="form-group col-md-3">
<label class="control-label" for="mpdport">MPD Port</label>
<input type="text" class="form-control" id="mpdport" />
</div>
</div>
<div class="row">
<div class="form-group col-md-6">
<label class="control-label" for="mpd_pw">MPD Password</label>
<input
type="password"
class="form-control"
id="mpd_pw"
placeholder="Password"
/>
</div>
<div class="form-group col-md-6">
<label class="control-label" for="mpd_pw_con"
>MPD Password (Confirmation)</label
>
<input
type="password"
class="form-control"
id="mpd_pw_con"
placeholder="Confirmation"
data-placement="right"
data-toggle="popover"
data-content="Password does not match!"
data-trigger="manual"
/>
</div>
<div class="form-group col-md-12">
<div id="mpd_password_set" class="hide alert alert-info">
<button type="button" class="close" aria-hidden="true">
&times;
</button>
MPD Password is set
</div>
</div>
</div>
<div class="row">
<div class="form-group col-md-12">
<label class="control-label" for="mpdstream"
>MPD Stream URL</label
>
<input type="text" class="form-control" id="mpdstream" />
</div>
</div>
</form>
<div class="row">
<div class="form-group col-md-12" data-toggle="buttons">
<button
type="button"
class="btn btn-default btn-block"
id="btnautoplay"
>
<span class="glyphicon glyphicon-play"></span> Autoplay stream
in this browser when mpd is playing
</button>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">
Cancel
</button>
<button
type="button"
class="btn btn-default"
onclick="confirmSettings();"
>
Save
</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
<!-- Modal -->
<div
class="modal fade"
id="addstream"
tabindex="-1"
role="dialog"
aria-labelledby="addstreamLabel"
aria-hidden="true"
>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button
type="button"
class="close"
data-dismiss="modal"
aria-hidden="true"
>
&times;
</button>
<h2 class="modal-title" id="addstreamLabel">
<span class="glyphicon glyphicon-wrench"></span> Add Stream
</h2>
</div>
<div class="modal-body">
<form role="form">
<div class="row">
<div class="form-group col-md-12">
<label class="control-label" for="streamurl"
>Stream URL</label
>
<input type="text" class="form-control" id="streamurl" />
</div>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">
Cancel
</button>
<button
type="button"
class="btn btn-default"
onclick="addStream();"
>
Add Stream
</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
<div
class="modal fade"
id="savequeue"
tabindex="-1"
role="dialog"
aria-labelledby="savequeueLabel"
aria-hidden="true"
>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button
type="button"
class="close"
data-dismiss="modal"
aria-hidden="true"
>
&times;
</button>
<h2 class="modal-title" id="savequeueLabel">
<span class="glyphicon glyphicon-wrench"></span> Save Queue
</h2>
</div>
<div class="modal-body">
<form role="form">
<div class="row">
<div class="form-group col-md-9">
<label class="control-label" for="playlistname"
>Playlist Name</label
>
<input type="text" class="form-control" id="playlistname" />
</div>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">
Cancel
</button>
<button
type="button"
class="btn btn-default"
onclick="saveQueue();"
>
Save Queue
</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
<div
class="modal fade bs-example-modal-sm"
id="wait"
tabindex="-1"
role="dialog"
data-backdrop="static"
data-keyboard="false"
aria-hidden="true"
>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h1>Searching...</h1>
</div>
<div class="modal-body">
<div class="progress progress-striped active">
<div
class="progress-bar"
role="progressbar"
aria-valuenow="45"
aria-valuemin="0"
aria-valuemax="100"
style="width: 100%"
>
<span class="sr-only">Please Wait</span>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Bootstrap core JavaScript
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="js/jquery-1.10.2.min.js"></script>
<script src="js/jquery.cookie.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/bootstrap-notify.js"></script>
<script src="js/bootstrap-slider.js"></script>
<script src="js/sammy.js"></script>
<script src="js/jquery-ui-sortable.min.js"></script>
<script src="js/mpd.js"></script>
</body>
<!-- Placed at the end of the document so the pages load faster -->
<script src="js/jquery-1.10.2.min.js"></script>
<script src="js/jquery.cookie.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/bootstrap-notify.js"></script>
<script src="js/bootstrap-slider.js"></script>
<script src="js/sammy.js"></script>
<script src="js/mpd.js"></script>
</body>
</html>

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@ -1,19 +1,29 @@
/* ympd
(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
(c) 2013-2014 Andrew Karpow <andy@ympd.org>
This project's homepage is: http://www.ympd.org
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; version 2 of the License.
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.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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.,
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __CONFIG_H__
@ -22,8 +32,8 @@
#define YMPD_VERSION_MAJOR ${CPACK_PACKAGE_VERSION_MAJOR}
#define YMPD_VERSION_MINOR ${CPACK_PACKAGE_VERSION_MINOR}
#define YMPD_VERSION_PATCH ${CPACK_PACKAGE_VERSION_PATCH}
#define SRC_PATH "${ASSETS_PATH}"
#define DATADIR "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}"
#define LOCAL_RESOURCE_PATH DATADIR"/htdocs"
#cmakedefine WITH_MPD_HOST_CHANGE
#cmakedefine WITH_DYNAMIC_ASSETS
#endif

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@ -1,60 +1,184 @@
/* ympd
(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
(c) 2013-2014 Andrew Karpow <andy@ympd.org>
This project's homepage is: http://www.ympd.org
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; version 2 of the License.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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.
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
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.,
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "http_server.h"
#include <openssl/rand.h>
#include <libwebsockets.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <mpd/client.h>
#include "http_server.h"
#include "mpd_client.h"
#include "config.h"
int callback_http(struct mg_connection *c) {
const struct embedded_file *req_file;
char *resource_path = LOCAL_RESOURCE_PATH;
extern enum mpd_conn_states mpd_conn_state;
if (!strcmp(c->uri, "/"))
req_file = find_embedded_file("/index.html");
else
req_file = find_embedded_file(c->uri);
struct serveable {
const char *urlpath;
const char *mimetype;
};
if (req_file) {
mg_send_header(c, "Content-Type", req_file->mimetype);
mg_send_data(c, req_file->data, req_file->size);
static const struct serveable whitelist[] = {
{ "/css/bootstrap.css", "text/css" },
{ "/css/mpd.css", "text/css" },
return MG_TRUE;
}
{ "/js/bootstrap.min.js", "text/javascript" },
{ "/js/mpd.js", "text/javascript" },
{ "/js/jquery-1.10.2.min.js", "text/javascript" },
{ "/js/jquery.cookie.js", "text/javascript" },
{ "/js/bootstrap-slider.js", "text/javascript" },
{ "/js/bootstrap-notify.js", "text/javascript" },
{ "/js/sammy.js", "text/javascript" },
if (!strcmp(c->uri, "/wss-auth")) {
unsigned char salt[WSS_AUTH_TOKEN_SIZE + 1];
{ "/fonts/glyphicons-halflings-regular.woff", "application/x-font-woff"},
{ "/fonts/glyphicons-halflings-regular.svg", "image/svg+xml"},
{ "/fonts/glyphicons-halflings-regular.ttf", "application/x-font-ttf"},
{ "/fonts/glyphicons-halflings-regular.eot", "application/vnd.ms-fontobject"},
RAND_bytes(salt, WSS_AUTH_TOKEN_SIZE);
for (int i = 0; i <= WSS_AUTH_TOKEN_SIZE; i++) salt[i] = salt[i] % 26 + 65;
salt[WSS_AUTH_TOKEN_SIZE] = 0;
if (mpd.wss_auth_token)
free(mpd.wss_auth_token);
mpd.wss_auth_token = strdup((char *)salt);
{ "/assets/favicon.ico", "image/vnd.microsoft.icon" },
mg_send_header(c, "Content-Type", "text/plain");
mg_send_data(c, salt, WSS_AUTH_TOKEN_SIZE);
/* last one is the default served if no match */
{ "/index.html", "text/html" },
};
return MG_TRUE;
}
static const char http_header[] = "HTTP/1.0 200 OK\x0d\x0a"
"Server: libwebsockets\x0d\x0a"
"Content-Type: application/json\x0d\x0a"
"Content-Length: 000000\x0d\x0a\x0d\x0a";
mg_send_status(c, 404);
mg_printf_data(c, "Not Found");
return MG_TRUE;
/* Converts a hex character to its integer value */
char from_hex(char ch) {
return isdigit(ch) ? ch - '0' : tolower(ch) - 'a' + 10;
}
/* Returns a url-decoded version of str */
/* IMPORTANT: be sure to free() the returned string after use */
char *url_decode(char *str) {
char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
while (*pstr) {
if (*pstr == '%') {
if (pstr[1] && pstr[2]) {
*pbuf++ = from_hex(pstr[1]) << 4 | from_hex(pstr[2]);
pstr += 2;
}
} else if (*pstr == '+') {
*pbuf++ = ' ';
} else {
*pbuf++ = *pstr;
}
pstr++;
}
*pbuf = '\0';
return buf;
}
int callback_http(struct libwebsocket_context *context,
struct libwebsocket *wsi,
enum libwebsocket_callback_reasons reason, void *user,
void *in, size_t len)
{
char *response_buffer, *p;
char buf[64];
size_t n, response_size = 0;
switch (reason) {
case LWS_CALLBACK_HTTP:
if(in && strncmp((const char *)in, "/api/", 5) == 0)
{
p = (char *)malloc(MAX_SIZE + 100);
memcpy(p, http_header, sizeof(http_header) - 1);
response_buffer = p + sizeof(http_header) - 1;
/* put content length and payload to buffer */
if(mpd_conn_state != MPD_CONNECTED) {}
else if(strncmp((const char *)in, "/api/get_browse", 15) == 0)
{
char *url;
if(sscanf(in, "/api/get_browse/%m[^\t\n]", &url) == 1)
{
char *url_decoded = url_decode(url);
response_size = mpd_put_browse(response_buffer, url_decoded);
free(url_decoded);
free(url);
}
else
response_size = mpd_put_browse(response_buffer, "/");
}
else if(strncmp((const char *)in, "/api/get_playlist", 17) == 0)
response_size = mpd_put_playlist(response_buffer);
else if(strncmp((const char *)in, "/api/get_version", 16) == 0)
response_size = snprintf(response_buffer, MAX_SIZE,
"{\"type\":\"version\",\"data\":{"
"\"ympd_version\":\"%d.%d.%d\","
"\"mpd_version\":\"%d.%d.%d\""
"}}",
YMPD_VERSION_MAJOR, YMPD_VERSION_MINOR, YMPD_VERSION_PATCH,
LIBMPDCLIENT_MAJOR_VERSION, LIBMPDCLIENT_MINOR_VERSION,
LIBMPDCLIENT_PATCH_VERSION);
/* Copy size to content-length field */
sprintf(buf, "%6zu", response_size);
memcpy(p + sizeof(http_header) - 11, buf, 6);
n = libwebsocket_write(wsi, (unsigned char *)p,
sizeof(http_header) - 1 + response_size, LWS_WRITE_HTTP);
free(p);
/*
* book us a LWS_CALLBACK_HTTP_WRITEABLE callback
*/
libwebsocket_callback_on_writable(context, wsi);
}
else
{
for (n = 0; n < (sizeof(whitelist) / sizeof(whitelist[0]) - 1); n++)
if (in && strcmp((const char *)in, whitelist[n].urlpath) == 0)
break;
sprintf(buf, "%s%s", resource_path, whitelist[n].urlpath);
if (libwebsockets_serve_http_file(context, wsi, buf, whitelist[n].mimetype, NULL))
return -1; /* through completion or error, close the socket */
}
break;
case LWS_CALLBACK_HTTP_FILE_COMPLETION:
/* kill the connection after we sent one file */
return -1;
default:
break;
}
return 0;
}

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@ -1,34 +1,43 @@
/* ympd
(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
(c) 2013-2014 Andrew Karpow <andy@ympd.org>
This project's homepage is: http://www.ympd.org
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; version 2 of the License.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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.
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
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.,
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __HTTP_SERVER_H__
#define __HTTP_SERVER_H__
#include "mongoose.h"
#include <libwebsockets.h>
struct embedded_file {
const char *name;
const unsigned char *data;
const char *mimetype;
size_t size;
struct per_session_data__http {
int fd;
};
const struct embedded_file *find_embedded_file(const char *name);
int callback_http(struct mg_connection *c);
int callback_http(struct libwebsocket_context *context,
struct libwebsocket *wsi,
enum libwebsocket_callback_reasons reason, void *user,
void *in, size_t len);
#endif

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@ -1,58 +0,0 @@
// Copyright (c) 2004-2013 Sergey Lyubka <valenok@gmail.com>
// Copyright (c) 2013 Cesanta Software Limited
// All rights reserved
//
// This library is dual-licensed: you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation. For the terms of this
// license, see <http://www.gnu.org/licenses/>.
//
// You are free to use this library under the terms of the GNU General
// Public License, 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.
//
// Alternatively, you can license this library under a commercial
// license, as set out in <http://cesanta.com/products.html>.
// json encoder 'frozen' from https://github.com/cesanta/frozen
#include <stdio.h>
#include "json_encode.h"
int json_emit_int(char *buf, int buf_len, long int value) {
return buf_len <= 0 ? 0 : snprintf(buf, buf_len, "%ld", value);
}
int json_emit_double(char *buf, int buf_len, double value) {
return buf_len <= 0 ? 0 : snprintf(buf, buf_len, "%g", value);
}
int json_emit_quoted_str(char *buf, int buf_len, const char *str) {
int i = 0, j = 0, ch;
#define EMIT(x) do { if (j < buf_len) buf[j++] = x; } while (0)
EMIT('"');
while ((ch = str[i++]) != '\0' && j < buf_len) {
switch (ch) {
case '"': EMIT('\\'); EMIT('"'); break;
case '\\': EMIT('\\'); EMIT('\\'); break;
case '\b': EMIT('\\'); EMIT('b'); break;
case '\f': EMIT('\\'); EMIT('f'); break;
case '\n': EMIT('\\'); EMIT('n'); break;
case '\r': EMIT('\\'); EMIT('r'); break;
case '\t': EMIT('\\'); EMIT('t'); break;
default: EMIT(ch);
}
}
EMIT('"');
EMIT(0);
return j == 0 ? 0 : j - 1;
}
int json_emit_raw_str(char *buf, int buf_len, const char *str) {
return buf_len <= 0 ? 0 : snprintf(buf, buf_len, "%s", str);
}

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@ -1,27 +0,0 @@
/* ympd
(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
This project's homepage is: http://www.ympd.org
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; version 2 of the License.
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.,
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __JSON_ENCODE_H__
#define __JSON_ENCODE_H__
int json_emit_int(char *buf, int buf_len, long int value);
int json_emit_double(char *buf, int buf_len, double value);
int json_emit_quoted_str(char *buf, int buf_len, const char *str);
int json_emit_raw_str(char *buf, int buf_len, const char *str);
#endif

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@ -1,152 +0,0 @@
// Copyright (c) 2004-2013 Sergey Lyubka <valenok@gmail.com>
// Copyright (c) 2013-2014 Cesanta Software Limited
// All rights reserved
//
// This software is dual-licensed: you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation. For the terms of this
// license, see <http://www.gnu.org/licenses/>.
//
// You are free to use this software under the terms of the GNU General
// Public License, 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.
//
// Alternatively, you can license this software under a commercial
// license, as set out in <http://cesanta.com/>.
#ifndef MONGOOSE_HEADER_INCLUDED
#define MONGOOSE_HEADER_INCLUDED
#define MONGOOSE_VERSION "5.6"
#include <stdio.h> // required for FILE
#include <stddef.h> // required for size_t
#include <sys/types.h> // required for time_t
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// This structure contains information about HTTP request.
struct mg_connection {
const char *request_method; // "GET", "POST", etc
const char *uri; // URL-decoded URI
const char *http_version; // E.g. "1.0", "1.1"
const char *query_string; // URL part after '?', not including '?', or NULL
char remote_ip[48]; // Max IPv6 string length is 45 characters
char local_ip[48]; // Local IP address
unsigned short remote_port; // Client's port
unsigned short local_port; // Local port number
int num_headers; // Number of HTTP headers
struct mg_header {
const char *name; // HTTP header name
const char *value; // HTTP header value
} http_headers[30];
char *content; // POST (or websocket message) data, or NULL
size_t content_len; // Data length
int is_websocket; // Connection is a websocket connection
int status_code; // HTTP status code for HTTP error handler
int wsbits; // First byte of the websocket frame
void *server_param; // Parameter passed to mg_create_server()
void *connection_param; // Placeholder for connection-specific data
void *callback_param;
};
struct mg_server; // Opaque structure describing server instance
enum mg_result { MG_FALSE, MG_TRUE, MG_MORE };
enum mg_event {
MG_POLL = 100, // Callback return value is ignored
MG_CONNECT, // If callback returns MG_FALSE, connect fails
MG_AUTH, // If callback returns MG_FALSE, authentication fails
MG_REQUEST, // If callback returns MG_FALSE, Mongoose continues with req
MG_REPLY, // If callback returns MG_FALSE, Mongoose closes connection
MG_RECV, // Mongoose has received POST data chunk.
// Callback should return a number of bytes to discard from
// the receive buffer, or -1 to close the connection.
MG_CLOSE, // Connection is closed, callback return value is ignored
MG_WS_HANDSHAKE, // New websocket connection, handshake request
MG_WS_CONNECT, // New websocket connection established
MG_HTTP_ERROR // If callback returns MG_FALSE, Mongoose continues with err
};
typedef int (*mg_handler_t)(struct mg_connection *, enum mg_event);
// Websocket opcodes, from http://tools.ietf.org/html/rfc6455
enum {
WEBSOCKET_OPCODE_CONTINUATION = 0x0,
WEBSOCKET_OPCODE_TEXT = 0x1,
WEBSOCKET_OPCODE_BINARY = 0x2,
WEBSOCKET_OPCODE_CONNECTION_CLOSE = 0x8,
WEBSOCKET_OPCODE_PING = 0x9,
WEBSOCKET_OPCODE_PONG = 0xa
};
// Server management functions
struct mg_server *mg_create_server(void *server_param, mg_handler_t handler);
void mg_destroy_server(struct mg_server **);
const char *mg_set_option(struct mg_server *, const char *opt, const char *val);
time_t mg_poll_server(struct mg_server *, int milliseconds);
const char **mg_get_valid_option_names(void);
const char *mg_get_option(const struct mg_server *server, const char *name);
void mg_copy_listeners(struct mg_server *from, struct mg_server *to);
struct mg_connection *mg_next(struct mg_server *, struct mg_connection *);
void mg_wakeup_server(struct mg_server *);
void mg_wakeup_server_ex(struct mg_server *, mg_handler_t, const char *, ...);
struct mg_connection *mg_connect(struct mg_server *, const char *);
// Connection management functions
void mg_send_status(struct mg_connection *, int status_code);
void mg_send_header(struct mg_connection *, const char *name, const char *val);
size_t mg_send_data(struct mg_connection *, const void *data, int data_len);
size_t mg_printf_data(struct mg_connection *, const char *format, ...);
size_t mg_write(struct mg_connection *, const void *buf, size_t len);
size_t mg_printf(struct mg_connection *conn, const char *fmt, ...);
size_t mg_websocket_write(struct mg_connection *, int opcode,
const char *data, size_t data_len);
size_t mg_websocket_printf(struct mg_connection* conn, int opcode,
const char *fmt, ...);
void mg_send_file(struct mg_connection *, const char *path, const char *);
void mg_send_file_data(struct mg_connection *, int fd);
const char *mg_get_header(const struct mg_connection *, const char *name);
const char *mg_get_mime_type(const char *name, const char *default_mime_type);
int mg_get_var(const struct mg_connection *conn, const char *var_name,
char *buf, size_t buf_len);
int mg_parse_header(const char *hdr, const char *var_name, char *buf, size_t);
int mg_parse_multipart(const char *buf, int buf_len,
char *var_name, int var_name_len,
char *file_name, int file_name_len,
const char **data, int *data_len);
// Utility functions
void *mg_start_thread(void *(*func)(void *), void *param);
char *mg_md5(char buf[33], ...);
int mg_authorize_digest(struct mg_connection *c, FILE *fp);
size_t mg_url_encode(const char *src, size_t s_len, char *dst, size_t dst_len);
int mg_url_decode(const char *src, size_t src_len, char *dst, size_t dst_len, int);
int mg_terminate_ssl(struct mg_connection *c, const char *cert);
int mg_forward(struct mg_connection *c, const char *addr);
void *mg_mmap(FILE *fp, size_t size);
void mg_munmap(void *p, size_t size);
// Templates support
struct mg_expansion {
const char *keyword;
void (*handler)(struct mg_connection *);
};
void mg_template(struct mg_connection *, const char *text,
struct mg_expansion *expansions);
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // MONGOOSE_HEADER_INCLUDED

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@ -1,125 +1,96 @@
/* ympd
(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
(c) 2013-2014 Andrew Karpow <andy@ympd.org>
This project's homepage is: http://www.ympd.org
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; version 2 of the License.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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.
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
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.,
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __MPD_CLIENT_H__
#define __MPD_CLIENT_H__
#include "mongoose.h"
#define RETURN_ERROR_AND_RECOVER(X) \
do { \
fprintf(stderr, "MPD X: %s\n", mpd_connection_get_error_message(mpd.conn)); \
cur += snprintf(cur, end - cur, "{\"type\":\"error\",\"data\":\"%s\"}", \
mpd_connection_get_error_message(mpd.conn)); \
if (!mpd_connection_clear_error(mpd.conn)) \
mpd.conn_state = MPD_FAILURE; \
return cur - buffer; \
} while (0)
#include <libwebsockets.h>
#define MAX_SIZE 1024 * 100
#define MAX_ELEMENTS_PER_PAGE 512
#define WSS_AUTH_TOKEN_SIZE 50
#define DO_SEND_STATE (1 << 0)
#define DO_SEND_PLAYLIST (1 << 1)
#define DO_SEND_TRACK_INFO (1 << 2)
#define DO_SEND_BROWSE (1 << 3)
#define DO_SEND_ERROR (1 << 4)
#define DO_SEND_MPDHOST (1 << 5)
#define GEN_ENUM(X) X,
#define GEN_STR(X) #X,
#define MPD_CMDS(X) \
X(MPD_API_GET_QUEUE) \
X(MPD_API_GET_BROWSE) \
X(MPD_API_GET_MPDHOST) \
X(MPD_API_ADD_TRACK) \
X(MPD_API_ADD_PLAY_TRACK) \
X(MPD_API_ADD_PLAYLIST) \
X(MPD_API_PLAY_TRACK) \
X(MPD_API_SAVE_QUEUE) \
X(MPD_API_RM_TRACK) \
X(MPD_API_RM_RANGE) \
X(MPD_API_RM_ALL) \
X(MPD_API_MOVE_TRACK) \
X(MPD_API_SEARCH) \
X(MPD_API_GET_CHANNELS) \
X(MPD_API_SEND_MESSAGE) \
X(MPD_API_SET_VOLUME) \
X(MPD_API_SET_PAUSE) \
X(MPD_API_SET_PLAY) \
X(MPD_API_SET_STOP) \
X(MPD_API_SET_SEEK) \
X(MPD_API_SET_NEXT) \
X(MPD_API_SET_PREV) \
X(MPD_API_SET_MPDHOST) \
X(MPD_API_SET_MPDPASS) \
X(MPD_API_UPDATE_DB) \
X(MPD_API_GET_OUTPUTS) \
X(MPD_API_TOGGLE_OUTPUT) \
X(MPD_API_TOGGLE_RANDOM) \
X(MPD_API_TOGGLE_CONSUME) \
X(MPD_API_TOGGLE_SINGLE) \
X(MPD_API_TOGGLE_CROSSFADE) \
X(MPD_API_TOGGLE_REPEAT) \
X(MPD_API_AUTHORIZE)
#define MPD_API_GET_SEEK "MPD_API_GET_SEEK"
#define MPD_API_GET_PLAYLIST "MPD_API_GET_PLAYLIST"
#define MPD_API_GET_TRACK_INFO "MPD_API_GET_TRACK_INFO"
#define MPD_API_GET_BROWSE "MPD_API_GET_BROWSE"
#define MPD_API_GET_MPDHOST "MPD_API_GET_MPDHOST"
#define MPD_API_ADD_TRACK "MPD_API_ADD_TRACK"
#define MPD_API_ADD_PLAY_TRACK "MPD_API_ADD_PLAY_TRACK"
#define MPD_API_PLAY_TRACK "MPD_API_PLAY_TRACK"
#define MPD_API_RM_TRACK "MPD_API_RM_TRACK"
#define MPD_API_RM_ALL "MPD_API_RM_ALL"
#define MPD_API_SET_VOLUME "MPD_API_SET_VOLUME"
#define MPD_API_SET_PAUSE "MPD_API_SET_PAUSE"
#define MPD_API_SET_PLAY "MPD_API_SET_PLAY"
#define MPD_API_SET_STOP "MPD_API_SET_STOP"
#define MPD_API_SET_SEEK "MPD_API_SET_SEEK"
#define MPD_API_SET_NEXT "MPD_API_SET_PREV"
#define MPD_API_SET_PREV "MPD_API_SET_NEXT"
#define MPD_API_SET_MPDHOST "MPD_API_SET_MPDHOST"
#define MPD_API_UPDATE_DB "MPD_API_UPDATE_DB"
#define MPD_API_TOGGLE_RANDOM "MPD_API_TOGGLE_RANDOM"
#define MPD_API_TOGGLE_CONSUME "MPD_API_TOGGLE_CONSUME"
#define MPD_API_TOGGLE_SINGLE "MPD_API_TOGGLE_SINGLE"
#define MPD_API_TOGGLE_REPEAT "MPD_API_TOGGLE_REPEAT"
enum mpd_cmd_ids { MPD_CMDS(GEN_ENUM) };
struct per_session_data__ympd {
int do_send;
unsigned queue_version;
int current_song_id;
char *browse_path;
};
enum mpd_conn_states {
MPD_DISCONNECTED,
MPD_FAILURE,
MPD_DISCONNECTED,
MPD_CONNECTED,
MPD_RECONNECT,
MPD_DISCONNECT
MPD_RECONNECT
};
struct t_mpd {
int port;
int local_port;
char host[128];
char *password;
char *gpass;
char *wss_auth_token;
struct mpd_connection *conn;
enum mpd_conn_states conn_state;
/* Reponse Buffer */
char buf[MAX_SIZE];
size_t buf_size;
int song_id;
unsigned queue_version;
};
extern struct t_mpd mpd;
struct t_mpd_client_session {
int song_id;
unsigned queue_version;
int authorized;
char *auth_token;
};
void mpd_poll(struct mg_server *s);
int callback_mpd(struct mg_connection *c);
int mpd_close_handler(struct mg_connection *c);
void *mpd_idle_connection(void *_data);
int callback_ympd(struct libwebsocket_context *context,
struct libwebsocket *wsi,
enum libwebsocket_callback_reasons reason,
void *user, void *in, size_t len);
void mpd_loop();
int mpd_put_state(char *buffer, int *current_song_id, unsigned *queue_version);
int mpd_put_outputs(char *buffer, int putnames);
int mpd_put_channels(char *buffer);
int mpd_put_current_song(char *buffer);
int mpd_put_queue(char *buffer, unsigned int offset);
int mpd_put_browse(char *buffer, char *path, unsigned int offset);
int mpd_search(char *buffer, char *searchstr);
void mpd_disconnect();
int mpd_put_playlist(char *buffer);
int mpd_put_browse(char *buffer, char *path);
int mpd_port;
char mpd_host[255];
#endif

40
src/urldecode.c Normal file
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/*
from http://www.geekhideout.com/urlcode.shtml
public domain
*/
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
/* Converts a hex character to its integer value */
char from_hex(char ch) {
return isdigit(ch) ? ch - '0' : tolower(ch) - 'a' + 10;
}
/* Converts an integer value to its hex character*/
char to_hex(char code) {
static char hex[] = "0123456789abcdef";
return hex[code & 15];
}
/* Returns a url-decoded version of str */
/* IMPORTANT: be sure to free() the returned string after use */
char *url_decode(char *str) {
char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
while (*pstr) {
if (*pstr == '%') {
if (pstr[1] && pstr[2]) {
*pbuf++ = from_hex(pstr[1]) << 4 | from_hex(pstr[2]);
pstr += 2;
}
} else if (*pstr == '+') {
*pbuf++ = ' ';
} else {
*pbuf++ = *pstr;
}
pstr++;
}
*pbuf = '\0';
return buf;
}

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@ -1,200 +1,215 @@
/* ympd
(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
(c) 2013-2014 Andrew Karpow <andy@ympd.org>
This project's homepage is: http://www.ympd.org
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; version 2 of the License.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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.
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
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.,
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <getopt.h>
#include <pthread.h>
#include <stdio.h>
#include <libwebsockets.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <stdio.h>
#include <unistd.h>
#include <getopt.h>
#include <sys/time.h>
#include "config.h"
#include "http_server.h"
#include "mongoose.h"
#include "mpd_client.h"
#include "config.h"
extern char *optarg;
extern char *resource_path;
struct libwebsocket_protocols protocols[] = {
/* first protocol must always be HTTP handler */
{
"http-only", /* name */
callback_http, /* callback */
sizeof (struct per_session_data__http), /* per_session_data_size */
0, /* max frame size / rx buffer */
},
{
"ympd-client",
callback_ympd,
sizeof(struct per_session_data__ympd),
255,
0,
},
{ NULL, NULL, 0, 0, 0 } /* terminator */
};
int force_exit = 0;
void bye() {
void bye()
{
force_exit = 1;
}
static int server_callback(struct mg_connection *c, enum mg_event ev) {
int result = MG_FALSE;
FILE *fp = NULL;
switch (ev) {
case MG_CLOSE:
mpd_close_handler(c);
return MG_TRUE;
case MG_REQUEST:
if (c->is_websocket) {
c->content[c->content_len] = '\0';
if (c->content_len)
return callback_mpd(c);
else
return MG_TRUE;
} else
#ifdef WITH_DYNAMIC_ASSETS
return MG_FALSE;
#else
return callback_http(c);
#endif
case MG_AUTH:
// no auth for websockets since mobile safari does not support it
if ((mpd.gpass == NULL) || (c->is_websocket) ||
((mpd.local_port > 0) && (c->local_port == mpd.local_port)))
return MG_TRUE;
else {
if ((fp = fopen(mpd.gpass, "r")) != NULL) {
result = mg_authorize_digest(c, fp);
fclose(fp);
}
}
return result;
default:
return MG_FALSE;
}
}
int main(int argc, char **argv) {
int n, option_index = 0;
struct mg_server *server = mg_create_server(NULL, server_callback);
unsigned int current_timer = 0, last_timer = 0;
char *run_as_user = NULL;
char const *error_msg = NULL;
char *webport = "8080";
int main(int argc, char **argv)
{
int n, gid = -1, uid = -1;
int option_index = 0;
unsigned int oldus = 0;
struct libwebsocket_context *context;
struct lws_context_creation_info info;
const char *cert_filepath = NULL;
const char *private_key_filepath = NULL;
const char *iface = NULL;
atexit(bye);
#ifdef WITH_DYNAMIC_ASSETS
mg_set_option(server, "document_root", SRC_PATH);
#endif
memset(&info, 0, sizeof info);
info.port = 8080;
strcpy(mpd_host, "127.0.0.1");
mpd_port = 6600;
lws_set_log_level(LLL_ERR | LLL_WARN, NULL);
mg_set_option(server, "auth_domain", "ympd");
mpd.port = 6600;
mpd.local_port = 0;
mpd.gpass = NULL;
strcpy(mpd.host, "127.0.0.1");
/* clang-format off */
static struct option long_options[] = {
{"digest", required_argument, 0, 'D'},
{"host", required_argument, 0, 'h'},
{"port", required_argument, 0, 'p'},
{"localport", required_argument, 0, 'l'},
{"interface", required_argument, 0, 'i'},
{"webport", required_argument, 0, 'w'},
{"user", required_argument, 0, 'u'},
{"version", no_argument, 0, 'v'},
{"resourcepath", required_argument, 0, 'r'},
{"ssl_cert", required_argument, 0, 'c'},
{"ssl_key", required_argument, 0, 'k'},
{"gid", required_argument, 0, 'g'},
{"uid", required_argument, 0, 'u'},
{"verbose", optional_argument, 0, 'v'},
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 0 },
{"mpdpass", required_argument, 0, 'm'},
{0, 0, 0, 0 }
};
/* clang-format on */
while ((n = getopt_long(argc, argv, "D:h:p:l:w:u:d:v:m", long_options, &option_index)) != -1) {
while((n = getopt_long(argc, argv, "h:p:i:w:r:c:k:g:u:v::V",
long_options, &option_index)) != -1) {
switch (n) {
case 'D':
mpd.gpass = strdup(optarg);
break;
case 'h':
strncpy(mpd.host, optarg, sizeof(mpd.host));
strncpy(mpd_host, optarg, sizeof(mpd_host));
break;
case 'p':
mpd.port = atoi(optarg);
break;
case 'l':
mpd.local_port = atoi(optarg);
mpd_port = atoi(optarg);
case 'i':
iface = optarg;
break;
case 'w':
webport = strdup(optarg);
info.port = atoi(optarg);
break;
case 'r':
resource_path = optarg;
break;
case 'c':
cert_filepath = optarg;
break;
case 'k':
private_key_filepath = optarg;
break;
case 'g':
gid = atoi(optarg);
break;
case 'u':
run_as_user = strdup(optarg);
break;
case 'm':
if (strlen(optarg) > 0)
mpd.password = strdup(optarg);
uid = atoi(optarg);
break;
case 'v':
fprintf(stdout,
"ympd %d.%d.%d\n"
"Copyright (C) 2014 Andrew Karpow <andy@ndyk.de>\n"
"built " __DATE__
" "__TIME__
" ("__VERSION__
")\n",
if(optarg)
lws_set_log_level(strtol(optarg, NULL, 10), NULL);
else
lws_set_log_level(LLL_ERR | LLL_WARN |
LLL_NOTICE | LLL_INFO, NULL);
break;
case 'V':
fprintf(stdout, "ympd %d.%d.%d\n"
"Copyright (C) 2014 Andrew Karpow <andy@ympd.org>\n"
"Resource Path: "LOCAL_RESOURCE_PATH"\n"
"built " __DATE__ " "__TIME__ " ("__VERSION__")\n",
YMPD_VERSION_MAJOR, YMPD_VERSION_MINOR, YMPD_VERSION_PATCH);
return EXIT_SUCCESS;
break;
default:
fprintf(stderr,
"Usage: %s [OPTION]...\n\n"
" -D, --digest <htdigest>\tpath to htdigest file for authorization\n"
" \t(realm ympd) [no authorization]\n"
" -h, --host <host>\t\tconnect to mpd at host [localhost]\n"
" -p, --port <port>\t\tconnect to mpd at port [6600]\n"
" -l, --localport <port>\t\tskip authorization for local port\n"
" -w, --webport [ip:]<port>\tlisten interface/port for webserver [8080]\n"
" -u, --user <username>\t\tdrop priviliges to user after socket bind\n"
" -v, --version\t\t\tget version\n"
" -m, --mpdpass <password>\tspecifies the password to use when connecting "
"to mpd\n"
" --help\t\t\t\tthis help\n",
argv[0]);
fprintf(stderr, "Usage: %s [OPTION]...\n\n"
"\t-h, --host <host>\t\tconnect to mpd at host [localhost]\n"
"\t-p, --port <port>\t\tconnect to mpd at port [6600]\n"
"\t-i, --interface <interface>\tlisten interface for webserver [all]\n"
"\t-w, --webport <port>\t\tlisten port for webserver [8080]\n"
"\t-r, --resourcepath <path>\tresourcepath for webserver [" LOCAL_RESOURCE_PATH "]\n"
"\t-c, --ssl_cert <filepath>\tssl certificate ssl_private_key_filepath\n"
"\t-k, --ssl_key <filepath>\tssl private key filepath\n"
"\t-u, --uid <id>\t\t\tuser-id after socket bind\n"
"\t-g, --gid <id>\t\t\tgroup-id after socket bind\n"
"\t-v, --verbose[<level>]\t\tverbosity level\n"
"\t-V, --version\t\t\tget version\n"
"\t--help\t\t\t\tthis help\n"
, argv[0]);
return EXIT_FAILURE;
}
if (error_msg) {
fprintf(stderr, "Mongoose error: %s\n", error_msg);
return EXIT_FAILURE;
}
}
error_msg = mg_set_option(server, "listening_port", webport);
if (error_msg) {
fprintf(stderr, "Mongoose error: %s\n", error_msg);
if(cert_filepath != NULL && private_key_filepath == NULL) {
lwsl_err("private key filepath needed\n");
return EXIT_FAILURE;
}
/* drop privilges at last to ensure proper port binding */
if (run_as_user != NULL) {
error_msg = mg_set_option(server, "run_as_user", run_as_user);
free(run_as_user);
if (error_msg) {
fprintf(stderr, "Mongoose error: %s\n", error_msg);
return EXIT_FAILURE;
}
if(private_key_filepath != NULL && cert_filepath == NULL) {
lwsl_err("public cert filepath needed\n");
return EXIT_FAILURE;
}
while (!force_exit) {
mg_poll_server(server, 200);
current_timer = time(NULL);
if (current_timer - last_timer) {
last_timer = current_timer;
mpd_poll(server);
}
info.ssl_cert_filepath = cert_filepath;
info.ssl_private_key_filepath = private_key_filepath;
info.iface = iface;
info.protocols = protocols;
info.extensions = libwebsocket_get_internal_extensions();
info.gid = gid;
info.uid = uid;
info.options = 0;
context = libwebsocket_create_context(&info);
if (context == NULL) {
lwsl_err("libwebsocket init failed\n");
return EXIT_FAILURE;
}
mpd_disconnect();
mg_destroy_server(&server);
n = 0;
while (n >= 0 && !force_exit) {
struct timeval tv;
return EXIT_SUCCESS;
gettimeofday(&tv, NULL);
/*
* This provokes the LWS_CALLBACK_SERVER_WRITEABLE for every
* live websocket connection using the DUMB_INCREMENT protocol,
* as soon as it can take more packets (usually immediately)
*/
if (((unsigned int)tv.tv_usec - oldus) > 1000 * 500) {
mpd_loop();
libwebsocket_callback_on_writable_all_protocol(&protocols[1]);
oldus = tv.tv_usec;
}
n = libwebsocket_service(context, 50);
}
libwebsocket_context_destroy(context);
return 0;
}

View File

@ -1,10 +0,0 @@
#!/bin/bash
repo="$(git rev-parse --show-toplevel)"
pushd "$repo"
prettier --write .
for i in http_server.c http_server.h json_encode.h mpd_client.c mpd_client.h ympd.c; do
clang-format -i -style=file "src/$i"
done
popd

View File

@ -1,94 +0,0 @@
/* This program is used to embed arbitrary data into a C binary. It takes
* a list of files as an input, and produces a .c data file that contains
* contents of all these files as collection of char arrays.
*
* Usage: ./mkdata <this_file> <file1> [file2, ...] > embedded_data.c
*/
#include <stdlib.h>
#include <stdio.h>
#include <err.h>
#include <errno.h>
#include <string.h>
const char* header =
"#include <stddef.h>\n"
"#include <string.h>\n"
"#include <sys/types.h>\n"
"#include \"src/http_server.h\"\n"
"\n"
"static const struct embedded_file embedded_files[] = {\n";
const char* footer =
" {NULL, NULL, NULL, 0}\n"
"};\n"
"\n"
"const struct embedded_file *find_embedded_file(const char *name) {\n"
" const struct embedded_file *p;\n"
" for (p = embedded_files; p->name != NULL; p++)\n"
" if (!strcmp(p->name, name))\n"
" return p;\n"
" return NULL;\n"
"}\n";
static const char* get_mime(char* filename)
{
const char *extension = strrchr(filename, '.');
if(!strcmp(extension, ".js"))
return "application/javascript";
if(!strcmp(extension, ".css"))
return "text/css";
if(!strcmp(extension, ".ico"))
return "image/vnd.microsoft.icon";
if(!strcmp(extension, ".woff"))
return "application/font-woff";
if(!strcmp(extension, ".ttf"))
return "application/x-font-ttf";
if(!strcmp(extension, ".eot"))
return "application/octet-stream";
if(!strcmp(extension, ".svg"))
return "image/svg+xml";
if(!strcmp(extension, ".html"))
return "text/html";
return "text/plain";
}
int main(int argc, char *argv[])
{
int i, j, buf;
FILE *fd;
if(argc <= 1)
err(EXIT_FAILURE, "Usage: ./%s <this_file> <file1> [file2, ...] > embedded_data.c", argv[0]);
for(i = 1; i < argc; i++)
{
fd = fopen(argv[i], "r");
if(!fd)
err(EXIT_FAILURE, "%s", argv[i]);
printf("static const unsigned char v%d[] = {", i);
j = 0;
while((buf = fgetc(fd)) != EOF)
{
if(!(j % 12))
putchar('\n');
printf(" %#04x, ", buf);
j++;
}
printf(" 0x00\n};\n\n");
fclose(fd);
}
fputs(header, stdout);
for(i = 1; i < argc; i++)
{
printf(" {\"%s\", v%d, \"%s\", sizeof(v%d) - 1}, \n",
argv[i]+6, i, get_mime(argv[i]), i);
}
fputs(footer, stdout);
return EXIT_SUCCESS;
}

View File

@ -1,65 +0,0 @@
#!/usr/bin/perl
# This program is used to embed arbitrary data into a C binary. It takes
# a list of files as an input, and produces a .c data file that contains
# contents of all these files as collection of char arrays.
#
# Usage: perl <this_file> <file1> [file2, ...] > embedded_data.c
use File::Basename;
%mimetypes = (
js => 'application/javascript',
css => 'text/css',
ico => 'image/vnd.microsoft.icon',
woff => 'application/font-woff',
ttf => 'application/x-font-ttf',
eot => 'application/octet-stream',
svg => 'image/svg+xml',
html => 'text/html'
);
foreach my $i (0 .. $#ARGV) {
open FD, '<:raw', $ARGV[$i] or die "Cannot open $ARGV[$i]: $!\n";
printf("static const unsigned char v%d[] = {", $i);
my $byte;
my $j = 0;
while (read(FD, $byte, 1)) {
if (($j % 12) == 0) {
print "\n";
}
printf ' %#04x,', ord($byte);
$j++;
}
print " 0x00\n};\n";
close FD;
}
print <<EOS;
#include <stddef.h>
#include <string.h>
#include <sys/types.h>
#include "src/http_server.h"
static const struct embedded_file embedded_files[] = {
EOS
foreach my $i (0 .. $#ARGV) {
my ($ext) = $ARGV[$i] =~ /([^.]+)$/;
my $mime = $mimetypes{$ext};
$ARGV[$i] =~ s/htdocs//;
print " {\"$ARGV[$i]\", v$i, \"$mime\", sizeof(v$i) - 1},\n";
}
print <<EOS;
{NULL, NULL, NULL, 0}
};
const struct embedded_file *find_embedded_file(const char *name) {
const struct embedded_file *p;
for (p = embedded_files; p->name != NULL; p++)
if (!strcmp(p->name, name))
return p;
return NULL;
}
EOS

33
ympd.1
View File

@ -1,14 +1,14 @@
.\" Manpage for ympd.
.\" Contact andy@ympd.org to correct errors or typos.
.TH man 1 "19 Oct 2014" "1.2.3" "ympd man page"
.TH man 8 "17 Jan 2014" "1.0" "ympd man page"
.SH NAME
ympd \- Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS
.SH SYNOPSIS
ympd [OPTION]...
.SH DESCRIPTION
ympd is a lightweight MPD (Music Player Daemon) web client that runs without a dedicated webserver or interpreters like PHP, NodeJS or Ruby. It's tuned for minimal resource usage and requires only very litte dependencies.
ympd is a lightweight MPD (Music Player Daemon) web client that runs without a dedicated werbserver or interpreters like PHP, NodeJS or Ruby. It's tuned for minimal resource usage and requires only very litte dependencies.
ympd is based in part on the work of the mongoose http server (https://github.com/cesanta/mongoose)
ympd is based in part on the work of the libwebsockets project (http://libwebsockets.org)
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-host HOST\fR
@ -17,14 +17,29 @@ connect to mpd at host, defaults to localhost
\fB\-p\fR, \fB\-\-port PORT\fR
connect to mpd at port, defaults to 6600
.TP
\fB\-i\fR, \fB\-\-interface INTERFACE\fR
specifies the interface to listen to
.TP
\fB\-w\fR, \fB\-\-webport PORT\fR
specifies the port for the webserver to listen to, defaults to 8080
.TP
\fB\-u\fR, \fB\-\-user username\fR
drop privileges to the provided username after socket binding
\fB\-r\fR, \fB\-\-resourcepath PATH\fR
resource path to htdocs directory, defaults to the supplied htdocs directory
.TP
\fB\-m\fR, \fB\-\-mpdpass password\fR
specifies the password to use when connecting to mpd
\fB\-c\fR, \fB\-\-ssl_cert PATH\fR
path the the ssl certificate
.TP
\fB\-k\fR, \fB\-\-ssl_key PATH\fR
path the the private ssl key
.TP
\fB\-u\fR, \fB\-\-uid UID\fR
drop privileges to the provided uid after socket binding
.TP
\fB\-g\fR, \fB\-\-gid GID\fR
drop privileges to the provided gid after socket binding
.TP
\fB\-v\fR, \fB\-\-verbose [LEVEL]\fR
sets the verbository level
.TP
\fB\-V\fR, \fB\-\-version\fR
print version and exit
@ -34,6 +49,6 @@ print all valid options and exits
.SH BUGS
No known bugs.
.SH AUTHOR
Andrew Karpow (andy@ndyk.de)
Andrew Karpow (andy@ympd.org)
http://www.ympd.org
http://ympd.org