commit 1c40ec904b363c588bf602904f6748665b266736 Author: ngn Date: Sat Jul 13 16:07:28 2024 +0300 first commit diff --git a/.clang-format b/.clang-format new file mode 100644 index 0000000..ac283ea --- /dev/null +++ b/.clang-format @@ -0,0 +1,225 @@ +--- +Language: Cpp +# BasedOnStyle: LLVM +AccessModifierOffset: -2 +AlignAfterOpenBracket: DontAlign +AlignArrayOfStructures: Left +AlignConsecutiveAssignments: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: true +AlignConsecutiveBitFields: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: false +AlignConsecutiveDeclarations: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: false +AlignConsecutiveMacros: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: false +AlignEscapedNewlines: Right +AlignOperands: Align +AlignTrailingComments: + Kind: Always + OverEmptyLines: 0 +AllowAllArgumentsOnNextLine: true +AllowAllParametersOfDeclarationOnNextLine: true +AllowShortBlocksOnASingleLine: Never +AllowShortCaseLabelsOnASingleLine: false +AllowShortEnumsOnASingleLine: true +AllowShortFunctionsOnASingleLine: None +AllowShortIfStatementsOnASingleLine: Never +AllowShortLambdasOnASingleLine: All +AllowShortLoopsOnASingleLine: false +AlwaysBreakAfterDefinitionReturnType: None +AlwaysBreakAfterReturnType: None +AlwaysBreakBeforeMultilineStrings: false +AlwaysBreakTemplateDeclarations: MultiLine +AttributeMacros: + - __capability +BinPackArguments: false +BinPackParameters: true +BitFieldColonSpacing: Both +BraceWrapping: + AfterCaseLabel: false + AfterClass: false + AfterControlStatement: Never + AfterEnum: false + AfterExternBlock: false + AfterFunction: false + AfterNamespace: false + AfterObjCDeclaration: false + AfterStruct: false + AfterUnion: false + BeforeCatch: false + BeforeElse: false + BeforeLambdaBody: false + BeforeWhile: false + IndentBraces: false + SplitEmptyFunction: true + SplitEmptyRecord: true + SplitEmptyNamespace: true +BreakAfterAttributes: Never +BreakAfterJavaFieldAnnotations: false +BreakArrays: true +BreakBeforeBinaryOperators: None +BreakBeforeConceptDeclarations: Always +BreakBeforeBraces: Attach +BreakBeforeInlineASMColon: OnlyMultiline +BreakBeforeTernaryOperators: true +BreakConstructorInitializers: BeforeColon +BreakInheritanceList: BeforeColon +BreakStringLiterals: true +ColumnLimit: 120 +CommentPragmas: '^ IWYU pragma:' +CompactNamespaces: false +ConstructorInitializerIndentWidth: 4 +ContinuationIndentWidth: 4 +Cpp11BracedListStyle: true +DerivePointerAlignment: false +DisableFormat: false +EmptyLineAfterAccessModifier: Never +EmptyLineBeforeAccessModifier: LogicalBlock +ExperimentalAutoDetectBinPacking: false +FixNamespaceComments: true +ForEachMacros: + - foreach + - Q_FOREACH + - BOOST_FOREACH +IfMacros: + - KJ_IF_MAYBE +IncludeBlocks: Preserve +IncludeCategories: + - Regex: '^"(llvm|llvm-c|clang|clang-c)/' + Priority: 2 + SortPriority: 0 + CaseSensitive: false + - Regex: '^(<|"(gtest|gmock|isl|json)/)' + Priority: 3 + SortPriority: 0 + CaseSensitive: false + - Regex: '.*' + Priority: 1 + SortPriority: 0 + CaseSensitive: false +IncludeIsMainRegex: '(Test)?$' +IncludeIsMainSourceRegex: '' +IndentAccessModifiers: false +IndentCaseBlocks: false +IndentCaseLabels: false +IndentExternBlock: AfterExternBlock +IndentGotoLabels: true +IndentPPDirectives: None +IndentRequiresClause: true +IndentWidth: 2 +IndentWrappedFunctionNames: false +InsertBraces: false +InsertNewlineAtEOF: false +InsertTrailingCommas: None +IntegerLiteralSeparator: + Binary: 0 + BinaryMinDigits: 0 + Decimal: 0 + DecimalMinDigits: 0 + Hex: 0 + HexMinDigits: 0 +JavaScriptQuotes: Leave +JavaScriptWrapImports: true +KeepEmptyLinesAtTheStartOfBlocks: true +LambdaBodyIndentation: Signature +LineEnding: DeriveLF +MacroBlockBegin: '' +MacroBlockEnd: '' +MaxEmptyLinesToKeep: 1 +NamespaceIndentation: None +ObjCBinPackProtocolList: Auto +ObjCBlockIndentWidth: 2 +ObjCBreakBeforeNestedBlockParam: true +ObjCSpaceAfterProperty: false +ObjCSpaceBeforeProtocolList: true +PackConstructorInitializers: BinPack +PenaltyBreakAssignment: 2 +PenaltyBreakBeforeFirstCallParameter: 19 +PenaltyBreakComment: 300 +PenaltyBreakFirstLessLess: 120 +PenaltyBreakOpenParenthesis: 0 +PenaltyBreakString: 1000 +PenaltyBreakTemplateDeclaration: 10 +PenaltyExcessCharacter: 1000000 +PenaltyIndentedWhitespace: 0 +PenaltyReturnTypeOnItsOwnLine: 60 +PointerAlignment: Right +PPIndentWidth: -1 +QualifierAlignment: Leave +ReferenceAlignment: Pointer +ReflowComments: true +RemoveBracesLLVM: false +RemoveSemicolon: false +RequiresClausePosition: OwnLine +RequiresExpressionIndentation: OuterScope +SeparateDefinitionBlocks: Leave +ShortNamespaceLines: 1 +SortIncludes: CaseSensitive +SortJavaStaticImport: Before +SortUsingDeclarations: LexicographicNumeric +SpaceAfterCStyleCast: false +SpaceAfterLogicalNot: false +SpaceAfterTemplateKeyword: true +SpaceAroundPointerQualifiers: Default +SpaceBeforeAssignmentOperators: true +SpaceBeforeCaseColon: false +SpaceBeforeCpp11BracedList: false +SpaceBeforeCtorInitializerColon: true +SpaceBeforeInheritanceColon: true +SpaceBeforeParens: ControlStatements +SpaceBeforeParensOptions: + AfterControlStatements: true + AfterForeachMacros: true + AfterFunctionDefinitionName: false + AfterFunctionDeclarationName: false + AfterIfMacros: true + AfterOverloadedOperator: false + AfterRequiresInClause: false + AfterRequiresInExpression: false + BeforeNonEmptyParentheses: false +SpaceBeforeRangeBasedForLoopColon: true +SpaceBeforeSquareBrackets: false +SpaceInEmptyBlock: false +SpaceInEmptyParentheses: false +SpacesBeforeTrailingComments: 1 +SpacesInAngles: Never +SpacesInConditionalStatement: false +SpacesInContainerLiterals: true +SpacesInCStyleCastParentheses: false +SpacesInLineCommentPrefix: + Minimum: 1 + Maximum: -1 +SpacesInParentheses: false +SpacesInSquareBrackets: false +Standard: Latest +StatementAttributeLikeMacros: + - Q_EMIT +StatementMacros: + - Q_UNUSED + - QT_REQUIRE_VERSION +TabWidth: 8 +UseTab: Never +WhitespaceSensitiveMacros: + - BOOST_PP_STRINGIZE + - CF_SWIFT_NAME + - NS_SWIFT_NAME + - PP_STRINGIZE + - STRINGIZE +... + diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..02a836d --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +*.pot +*.mo +dist diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU 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 that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + 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. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +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. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + 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 +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 3 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 . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program 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, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..8913ab0 --- /dev/null +++ b/Makefile @@ -0,0 +1,60 @@ +PREFIX = /usr +CC = gcc + +PO_SRCS = $(wildcard locale/*/*/*.po) +PO_OUTS = $(patsubst locale/%.po,locale/%.mo,$(PO_SRCS)) +PO_DIRS = $(wildcard locale/*/*) + +SRCS = $(wildcard src/*.c) $(wildcard src/*/*.c) +OBJS = $(patsubst src/%.c,dist/%.o,$(SRCS)) +HDRS = $(wildcard include/*.h) +CFLAGS = -O3 -fstack-protector-strong -fcf-protection=full -fstack-clash-protection +LIBS = -linih -lmp + +VERSION = 24.00 + +all: dist dist/pooler $(PO_OUTS) + +dist: + mkdir -pv $@ + +dist/pooler: $(OBJS) + $(CC) -o $@ $^ $(LIBS) $(CFLAGS) + +dist/%.o: src/%.c + $(CC) -c -o $@ $^ $(LIBS) $(CFLAGS) -DVERSION=\"${VERSION}\" + +locale/%.mo: locale/%.po + msgfmt $^ -o $@ + +locale/%.po: locale/pooler.pot + cp $@ $@.old + if msgmerge $@ $^ -o $@ ; then \ + rm $@.old ; \ + echo "merge success: $@" ; \ + else \ + echo "merge failed: $@" ; \ + mv $@.old $@ ; \ + fi; \ + +locale/pooler.pot: $(SRCS) + mkdir -p locale + xgettext -k_ -c $^ -o $@ + +install: + install -d -m700 $(DESTDIR)/etc/pooler + install -m755 dist/pooler $(DESTDIR)/$(PREFIX)/bin/pooler + install -m600 install/config.ini $(DESTDIR)/etc/pooler/config.ini + @for po in $(PO_DIRS) ; do \ + echo "installing locale: $$po/pooler.mo" ; \ + mkdir -pv $(DESTDIR)/$(PREFIX)/share/$$po ; \ + cp $$po/pooler.mo $(DESTDIR)/$(PREFIX)/share/$$po ; \ + done + +uninstall: + rm $(DESTDIR)/$(PREFIX)/bin/pooler + +format: + clang-format -i -style=file src/*.c src/*.h + +.PHONY: install uninstall format diff --git a/README.md b/README.md new file mode 100644 index 0000000..962c323 --- /dev/null +++ b/README.md @@ -0,0 +1,43 @@ +# pooler | MatterLinux pool server +Simple MPTP server implementation for serving MatterLinux package pools. +Built on top of [`libmp`](https://git.matterlinux.xyz/Matter/libmp). + +### Installation +If you are using MatterLinux, this package should be avaliable on the `desktop` +repo, and you can install it with the package manager. If you are not using +MatterLinux you can build it from the source and install it. + +To this you will need the following tools and libraries: +- gcc +- make +- [libmp](https://git.matterlinux.xyz/Matter/libmp) +- libinih +- gettext + +After installing these dependencies, you should download the latest release. +If you are building this program for development purposes, then you may also +build from the latest commit. However latest commit may not always be compilable. + +After obtaining the source code, you can compile the program using the make +tool: +```bash +make +``` + +To install the binary and the configuration files, you can use the `install` command: +```bash +make install +``` + +You can also build the program using docker: +```bash +docker build --tag pooler . +``` + +### Usage +To start a serving pools, specify a configuration file, default configuration file is +installed in the `/etc/pooler` directory: +```bash +pooler /etc/pooler/config.ini +``` +To learn more about configuration options, see this MatterLinux [wiki page](https://matterlinux.xyz/wiki/pooler). diff --git a/install/config.ini b/install/config.ini new file mode 100644 index 0000000..44c97c0 --- /dev/null +++ b/install/config.ini @@ -0,0 +1,9 @@ +# default pooler configuration, please see the wiki page for more information +# https://matterlinux.xyz/wiki/pooler + +log = /var/lib/pooler/pooler.log +dir = /var/lib/pooler +addr = 0.0.0.0:5858 + +# [pool-name] +# host = pool.example.com diff --git a/locale/tr/LC_MESSAGES/pooler.po b/locale/tr/LC_MESSAGES/pooler.po new file mode 100644 index 0000000..aef420f --- /dev/null +++ b/locale/tr/LC_MESSAGES/pooler.po @@ -0,0 +1,104 @@ +# SOME DESCRIPTIVE TITLE. +# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER +# This file is distributed under the same license as the PACKAGE package. +# FIRST AUTHOR , YEAR. +# +#, fuzzy +msgid "" +msgstr "" +"Project-Id-Version: PACKAGE VERSION\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2024-07-13 15:57+0300\n" +"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" +"Last-Translator: FULL NAME \n" +"Language-Team: LANGUAGE \n" +"Language: tr\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: src/main.c:42 +#, c-format +msgid "%s: successfuly loaded the pool info" +msgstr "%s: havuz bilgisi başarıyla yüklendi" + +#: src/main.c:46 +#, c-format +msgid "%s: failed to load the pool info (%s)" +msgstr "%s: havuz bilgisini yüklemek başarısız oldu (%s)" + +#: src/main.c:50 +#, c-format +msgid "%s: successfuly loaded the package list" +msgstr "%s: paket listesi başarıyla yüklendi" + +#: src/main.c:54 +#, c-format +msgid "%s: failed to load the package list (%s)" +msgstr "%s: paket listesini yüklemek başarısız oldu (%s)" + +#: src/main.c:67 +msgid "Configuration file not specified" +msgstr "Konfigürasyon dosyası belirtilmedi" + +#: src/main.c:86 +#, c-format +msgid "Failed to open the log file: %s" +msgstr "Kayıt dosyasını açmak başarısız oldu: %s" + +#: src/main.c:98 +msgid "Please specify a valid thread count (1-1000)" +msgstr "Lütfen geçerli bir işlem sayısı belirtin (1-1000)" + +#: src/main.c:103 +msgid "Pool directory not specified" +msgstr "Havuz dizini belirtilmemiş" + +#: src/main.c:108 +#, c-format +msgid "Cannot access to the pool directory: %s" +msgstr "Havuz dizinine erişilemiyor: %s" + +#: src/main.c:113 +msgid "Please specify at least one pool in the configuration" +msgstr "Lütfen konfigürasyonda en az bir havuz belirtin" + +#: src/main.c:118 +#, c-format +msgid "Failed to use pool directory: %s" +msgstr "Havuz dizini kullanmak başarısız oldu: %s" + +#: src/main.c:124 +#, c-format +msgid "Hostname not specified for pool, skipping: %s" +msgstr "Ana makine adı havuz konfigürasyonunda belirtilmedi, geçiliyor: %s" + +#: src/main.c:132 +#, c-format +msgid "Failed to add pool to the list: %s" +msgstr "Havuzu listeye eklemek başarısız oldu: %s" + +#: src/main.c:140 +#, c-format +msgid "Failed to sync the pools: %s" +msgstr "Havuzları sekronize etmek başarısız oldu: %s" + +#: src/main.c:145 +#, fuzzy +msgid "None of the pools is available for serving" +msgstr "Havuzların hiçbiri sunmak için müsait değil" + +#: src/main.c:149 +#, c-format +msgid "Serving %lu pool on %s" +msgstr "%lu tane havuz %s adresinde sunuluyor" + +#: src/main.c:149 +#, c-format +msgid "Serving %lu pools on %s" +msgstr "%lu tane havuz %s adresinde sunuluyor" + +#: src/main.c:152 +#, c-format +msgid "Failed to start the server: %s" +msgstr "Sunucuyu başlatmak başarısız oldu: %s" diff --git a/src/config.c b/src/config.c new file mode 100644 index 0000000..fe5b5da --- /dev/null +++ b/src/config.c @@ -0,0 +1,191 @@ +#include +#include +#include +#include +#include +#include + +#include "config.h" +#include "intl.h" +#include "log.h" + +#define option_count() sizeof(config.options) / sizeof(config.options[0]) + +config_t config = { + .options = + { + {.key = "threads", .type = TYPE_INTEGER, .def.integer = 10}, + {.key = "addr", .type = TYPE_STRING, .def.string = "0.0.0.0:5858"}, + {.key = "dir", .type = TYPE_STRING, .def.string = NULL}, + {.key = "log", .type = TYPE_STRING, .def.string = NULL}, + }, + .pools = NULL, +}; + +pool_config_t *config_pool_add(char *name) { + pool_config_t *pool = malloc(sizeof(pool_config_t)); + bzero(pool, sizeof(pool_config_t)); + + pool->name = strdup(name); + pool->next = config.pools; + config.pools = pool; + + return pool; +} + +bool config_pool_contains(char *name) { + pool_config_t *cur = config.pools; + while (NULL != cur) { + if (eq(cur->name, name)) + return true; + cur = cur->next; + } + + return false; +} + +void config_option_set(config_option_t *op, char *value) { + switch (op->type) { + case TYPE_STRING: + free(op->val.string); + op->val.string = strdup(value); + break; + + case TYPE_INTEGER: + op->val.integer = atoi(value); + break; + } +} + +void config_option_free(config_option_t *op) { + switch (op->type) { + case TYPE_STRING: + free(op->val.string); + break; + + case TYPE_INTEGER: + op->val.integer = 0; + break; + } +} + +bool config_set(char *key, char *value) { + for (int i = 0; i < option_count(); i++) { + if (eq(config.options[i].key, key)) { + config_option_set(&config.options[i], value); + return true; + } + } + return false; +} + +void config_options_clear() { + for (int i = 0; i < option_count(); i++) { + config_option_t *cur = &config.options[i]; + switch (cur->type) { + case TYPE_STRING: + cur->val.string = NULL; + break; + + case TYPE_INTEGER: + cur->val.integer = -1; + break; + } + } +} + +int config_load_handler(void *data, const char *_section, const char *_key, const char *_value) { + char *section = (char *)_section, *key = (char *)_key, *value = (char *)_value; + + if (eq("", section)) { + if (!config_set(key, value)) + goto unknown; + return 1; + } + + if (!config_pool_contains(section)) + config_pool_add(section); + + if (eq(key, "host")) { + free(config.pools->host); + config.pools->host = strdup(value); + } + + else + goto unknown; + + return 1; + +unknown: + log_error("Unknown configuration option: %s/%s", section, key); + return 0; +} + +bool config_load(char *file) { + config_options_clear(); + + if (!exists(file) || !can_read(file)) { + log_error("Failed to access the configuration file: %s", file); + return false; + } + + if (ini_parse(file, config_load_handler, NULL) < 0) { + log_error("Failed to parse the configuration"); + return false; + } + + pool_config_t *pool = config.pools; + while (NULL != pool) { + if (NULL == pool->host) { + log_error("Hostname not specified for the pool: %s", pool->name); + return false; + } + pool = pool->next; + } + + log_info("Loaded the configuration"); + return true; +} + +void config_free() { + for (int i = 0; i < option_count(); i++) + config_option_free(&config.options[i]); + + pool_config_t *cur = config.pools, *old = NULL; + while (NULL != cur) { + old = cur; + cur = cur->next; + + free(old->host); + free(old->name); + free(old); + } +} + +char *config_get_string(char *key) { + for (int i = 0; i < option_count(); i++) { + if (!eq(config.options[i].key, key) || config.options[i].type != TYPE_STRING) + continue; + + if (NULL == config.options[i].val.string) + return config.options[i].def.string; + + return config.options[i].val.string; + } + + return NULL; +} + +int config_get_integer(char *key) { + for (int i = 0; i < option_count(); i++) { + if (!eq(config.options[i].key, key) || config.options[i].type != TYPE_INTEGER) + continue; + + if (config.options[i].val.integer < 0) + return config.options[i].def.integer; + + return config.options[i].val.integer; + } + + return -1; +} diff --git a/src/config.h b/src/config.h new file mode 100644 index 0000000..1c2854d --- /dev/null +++ b/src/config.h @@ -0,0 +1,39 @@ +#pragma once +#include +#include + +typedef enum config_type { + TYPE_STRING = 0, + TYPE_INTEGER = 1, +} config_type_t; + +union value { + char *string; + int integer; +}; + +typedef struct config_option { + config_type_t type; + char *key; + union value def; + union value val; +} config_option_t; + +typedef struct pool_config { + struct pool_config *next; + char *name; + char *host; +} pool_config_t; + +typedef struct config { + config_option_t options[4]; + pool_config_t *pools; +} config_t; + +extern config_t config; + +bool config_load(char *file); +void config_free(); + +char *config_get_string(char *key); +int config_get_integer(char *key); diff --git a/src/intl.h b/src/intl.h new file mode 100644 index 0000000..32c3b3c --- /dev/null +++ b/src/intl.h @@ -0,0 +1,2 @@ +#include +#define _(x) gettext(x) diff --git a/src/log.c b/src/log.c new file mode 100644 index 0000000..511ca54 --- /dev/null +++ b/src/log.c @@ -0,0 +1,46 @@ +#include +#include +#include +#include + +void log_error(char *fmt, ...) { + va_list args; + va_start(args, fmt); + + time_t now = time(NULL); + struct tm tm = *localtime(&now); + + fprintf(stderr, + "[%02d/%02d/%d %02d:%02d:%02d] -ERROR- ", + tm.tm_mday, + tm.tm_mon + 1, + tm.tm_year + 1900, + tm.tm_hour, + tm.tm_hour, + tm.tm_sec); + vfprintf(stderr, fmt, args); + fprintf(stderr, "\n"); + + va_end(args); +} + +void log_info(char *fmt, ...) { + va_list args; + va_start(args, fmt); + + time_t now = time(NULL); + struct tm tm = *localtime(&now); + + fprintf(stdout, + "[%02d/%02d/%d %02d:%02d:%02d] -INFO- ", + tm.tm_mday, + tm.tm_mon + 1, + tm.tm_year + 1900, + tm.tm_hour, + tm.tm_hour, + tm.tm_sec); + vfprintf(stdout, fmt, args); + fprintf(stdout, "\n"); + + va_end(args); +} diff --git a/src/log.h b/src/log.h new file mode 100644 index 0000000..a8e40eb --- /dev/null +++ b/src/log.h @@ -0,0 +1,3 @@ +#pragma once +void log_error(char *fmt, ...); +void log_info(char *fmt, ...); diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..b8b40da --- /dev/null +++ b/src/main.c @@ -0,0 +1,161 @@ +// clang-format off + +/* + + * pooler | MatterLinux pool server + * MatterLinux 2023-2024 (https://matterlinux.xyz) + + * 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 3 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 . + +*/ + +// clang-format on + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "config.h" +#include "intl.h" +#include "log.h" + +bool sync_callback( + lm_ctx_t *ctx, lm_pool_t *pool, lm_ctx_sync_state_t state, size_t current, size_t total, void *data) { + switch (state) { + case SYNC_INFO_SUCCESS: + log_info(_("%s: successfuly loaded the pool info"), pool->name); + break; + + case SYNC_INFO_FAIL: + log_info(_("%s: failed to load the pool info (%s)"), pool->name, lm_strerror()); + return false; + + case SYNC_LIST_SUCCESS: + log_info(_("%s: successfuly loaded the package list"), pool->name); + break; + + case SYNC_LIST_FAIL: + log_info(_("%s: failed to load the package list (%s)"), pool->name, lm_strerror()); + return false; + + default: + // ignore other callbacks + break; + } + + return true; +} + +int main(int argc, char *argv[]) { + if (argc != 2) { + log_error(_("Configuration file not specified")); + return EXIT_FAILURE; + } + + char *poolsdir = NULL, *addr = NULL, *logfile = NULL; + int ret = EXIT_FAILURE; + pool_config_t *pool = NULL; + size_t pool_count = 0; + lm_ctx_t ctx; + + lm_ctx_init(&ctx); + + if (!config_load(argv[1])) + goto end; + + if ((logfile = config_get_string("log")) != NULL) { + FILE *log = fopen(logfile, "r"); + + if (NULL == log) + log_error(_("Failed to open the log file: %s"), strerror(errno)); + + else { + dup2(fileno(log), STDERR_FILENO); + dup2(fileno(log), STDOUT_FILENO); + fclose(log); + } + } + + addr = config_get_string("addr"); + + if (config_get_integer("threads") <= 0 || config_get_integer("threads") > 1000) { + log_error(_("Please specify a valid thread count (1-1000)")); + goto end; + } + + if ((poolsdir = config_get_string("dir")) == NULL) { + log_error(_("Pool directory not specified")); + goto end; + } + + if (!exists(poolsdir) && !can_read(poolsdir)) { + log_error(_("Cannot access to the pool directory: %s"), poolsdir); + goto end; + } + + if ((pool = config.pools) == NULL) { + log_error(_("Please specify at least one pool in the configuration")); + goto end; + } + + if (!lm_ctx_set_data(&ctx, poolsdir)) { + log_error(_("Failed to use pool directory: %s"), lm_strerror()); + goto end; + } + + while (NULL != pool) { + if (NULL == pool->host) { + log_error(_("Hostname not specified for pool, skipping: %s")); + goto end; + } + + char url[strlen(pool->host) + 20]; + sprintf(url, "mptp://%s", pool->host); + + if (NULL == lm_ctx_pool_add(&ctx, pool->name, url)) { + log_error(_("Failed to add pool to the list: %s"), lm_strerror()); + goto end; + } + + pool = pool->next; + } + + if ((pool_count = lm_ctx_sync(&ctx, false, sync_callback, NULL)) < 0) { + log_error(_("Failed to sync the pools: %s"), lm_strerror()); + goto end; + } + + if (pool_count == 0) { + log_error(_("None of the pools is available for serving")); + goto end; + } + + log_info(pool_count == 1 ? _("Serving %lu pool on %s") : _("Serving %lu pools on %s"), pool_count, addr); + + if (!lm_ctx_serve(&ctx, addr, config_get_integer("threads"))) { + log_error(_("Failed to start the server: %s"), lm_strerror()); + goto end; + } + + ret = EXIT_SUCCESS; +end: + lm_ctx_free(&ctx); + config_free(); + return ret; +}