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2
.gitignore
vendored
2
.gitignore
vendored
@ -11,3 +11,5 @@ building/*.svg
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.idea/
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compile_commands.json
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local.sh
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iu9-ca-web-chat.db
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|
69
README.md
69
README.md
@ -1,6 +1,61 @@
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# ИУ9-21Б Вэб-чат C.A
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# IU9 C.A. WEB CHAT
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Сделан на летней практике 5-ю первокурсниками ИУ9
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C.A. stands for Collarbone Annihilation.
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# About
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Сделан на летней практике 5-ю первокурсниками из ИУ9-21Б.
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# Dependencies
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iu9-ca-web-chat использует
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- GCC
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- [regexis024-build-system](
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||||
https://gitlab.yyyi.ru/collarbone-annihilation/regexis024-build-system
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)
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- [libregexis024](
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||||
https://gitlab.yyyi.ru/kme-devline/libregexis024
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)
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- [libjsonincpp](
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||||
https://gitlab.yyyi.ru/collarbone-annihilation/libjsonincpp
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)
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- [sqlite3](
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https://www.sqlite.org
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)
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Сервис так же использует библиотеки engine_engine_number_9 и new_york_transit_line,
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размещённые прямо в репозитории.
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Работает только на unix системах.
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|
||||
# Compilation
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```sh
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regexis024_build_system.sh
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./building/main bi ./ "absolute/path/to/installation/root"
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```
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# Usage
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Помимо самого бинарника нужен файл с настройками сервиса. Формат настроек: JSON.
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Комментарии не поддерживаются. Пример такого файла находится в example/config.json.
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Вместе с бинарным фалом так же распространяются ассеты, необъходимые для работы сайта.
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Их можно найти в папке assets. В настроках (поле `["assets"]`) указывается путь до
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папки с ассетами. Путь может быть как абсолютным, так и относительным к рабочей директории.
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Поле настроек `["database"]` указывает как соединиться с базой данных.
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Поддерживается только база данных sqlite. Поддерживается только хранение в файле.
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Поле `["database"]["file"]` указывает путь где хранится sqlite база данных.
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Перед тем как использовать сервис нужно его проинициализировать (а точнее проинициализировать
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базу данных):
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`ROOT_PW="<your desired root password>" iu9-ca-web-chat /path/to/config.json initialize`
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Переменная окружения `ROOT_PW` читается для устаановки пароля root пользователю раз и навсегда.
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Далее можно запускать сервис:
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`iu9-ca-web-chat /path/to/config.json run`
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Для остановки сервиса киньте ему SIGTERM или SIGINT.
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|
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# Список участников
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|
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@ -10,3 +65,13 @@
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4. [Каримов Адель](https://gitflic.ru/user/ra1n)
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5. [Яковлев Антон](https://gitflic.ru/user/yakovlevanton)
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|
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# Комментарии (для разработчиков)
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|
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Зачем писать комментарии в коде, если можно их вынести в отдельные пдф-ки?
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|
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- [API сервиса](
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||||
https://gitlab.yyyi.ru/collarbone-annihilation/iu9-ca-chat-api)
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||||
- [Доки New York Transit Line](
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https://gitlab.yyyi.ru/collarbone-annihilation/new_york_transit_line_documentation_rus)
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О том как работает всё остальное можно только догадываться.
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|
@ -1,10 +0,0 @@
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#!/usr/bin/env sh
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BUILDING_DIR="./building"
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[ -d "$BUILDING_DIR" ] || exit 1
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MAIN_FILE="$BUILDING_DIR/main.cpp"
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[ -f "$MAIN_FILE" ] || exit 1
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|
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COOL_FLAGS="$(pkg-config --cflags regexis024-build-system)"
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g++ $COOL_FLAGS -o "$BUILDING_DIR/main" "$MAIN_FILE" || exit 1
|
@ -1,30 +1,21 @@
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#include "regexis024_build_system.h"
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#include <utility>
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#include "regexis024_build_system.h"
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std::vector<std::string> getFromPkgConfig(const std::string& req, const std::string& name){
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std::string pc_stdout, pc_stderr;
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CommandReturnCode rc = executeCommand_and_save_output({"pkg-config", "--" + req, name}, pc_stdout, pc_stderr);
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ASSERT(rc.isOk(), "failed to use pkg-config beacause of:\n" + pc_stderr);
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// todo: learn how pkg-config actually stores these options
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std::vector<std::string> result;
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for (char ch: pc_stdout) {
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if (result.empty())
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result.emplace_back();
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if (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r') {
|
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if (!result.back().empty())
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result.emplace_back();
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} else {
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result.back() += ch;
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}
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std::string make_uppercase(const std::string &source) {
|
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std::string result(source);
|
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for (size_t i = 0; i < source.size(); i++) {
|
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char ch = source[i];
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if ('a' <= ch && ch <= 'z')
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result[i] = (char)(ch - 'a' + 'A');
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}
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if (!result.empty() && result.back().empty())
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result.pop_back();
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return result;
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}
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ExternalLibraryTarget formExternalLibraryTargetWithNativeName(const std::string& name) {
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return {name, {getFromPkgConfig("cflags", name), getFromPkgConfig("libs", name)}};
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ExternalLibraryTarget formExternalLibraryTargetWithNonNativeName(const std::string& name) {
|
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std::string ev_name = "BSCRIPT_DEP_" + make_uppercase(name);
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const char* ev = getenv(ev_name.c_str());
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ASSERT(ev, "No environmaent variable " + ev_name);
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return {name, parse_passed_forward_str(ev)};
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}
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|
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struct CAWebChat {
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@ -64,9 +55,9 @@ struct CAWebChat {
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ASSERT(build_type == "release" || build_type == "debug", "Unknown build type");
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|
||||
std::vector<ExternalLibraryTarget> ext_targets = {
|
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formExternalLibraryTargetWithNativeName("libjsonincpp"),
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formExternalLibraryTargetWithNativeName("sqlite3"),
|
||||
formExternalLibraryTargetWithNativeName("libregexis024"),
|
||||
formExternalLibraryTargetWithNonNativeName("libjsonincpp"),
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||||
formExternalLibraryTargetWithNonNativeName("sqlite3"),
|
||||
formExternalLibraryTargetWithNonNativeName("libregexis024"),
|
||||
};
|
||||
|
||||
std::vector<CTarget> my_targets;
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@ -141,7 +132,13 @@ struct CAWebChat {
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T.external_deps = {
|
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CTargetDependenceOnExternalLibrary{"sqlite3"}
|
||||
};
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||||
T.units = {"main.cpp"};
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||||
T.units = {
|
||||
"main.cpp",
|
||||
"initialize.cpp",
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||||
"run.cpp",
|
||||
"str_fields_check.cpp",
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||||
"find_db.cpp",
|
||||
};
|
||||
for (std::string& u: T.units)
|
||||
u = "web_chat/" + u;
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||||
T.include_pr = "web_chat";
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|
9
src/web_chat/actions.h
Normal file
9
src/web_chat/actions.h
Normal file
@ -0,0 +1,9 @@
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#ifndef IU9_CA_WEB_CHAT_ACTIONS_H
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#define IU9_CA_WEB_CHAT_ACTIONS_H
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|
||||
#include <jsonincpp/jsonobj.h>
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||||
|
||||
void run_website(const json::JSON& config);
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||||
void initialize_website(const json::JSON& config, const std::string& root_pw);
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||||
|
||||
#endif
|
14
src/web_chat/find_db.cpp
Normal file
14
src/web_chat/find_db.cpp
Normal file
@ -0,0 +1,14 @@
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#include "find_db.h"
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int find_db_sqlite_file_path(const json::JSON& config, std::string& res_path) {
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const json::JSON& type = config["database"]["type"].g();
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if (!type.isString() && type.asString() == "sqlite3")
|
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return -1;
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const json::JSON& path = config["database"]["file"].g();
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if (!path.isString())
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return -1;
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if (path.asString().empty() || path.asString()[0] == ':')
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return -1;
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res_path = path.asString();
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return 0;
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}
|
8
src/web_chat/find_db.h
Normal file
8
src/web_chat/find_db.h
Normal file
@ -0,0 +1,8 @@
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||||
#ifndef IU9_CA_WEB_CHAT_SRC_WEB_CHAT_FIND_DB_H
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#define IU9_CA_WEB_CHAT_SRC_WEB_CHAT_FIND_DB_H
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||||
|
||||
#include <jsonincpp/jsonobj.h>
|
||||
|
||||
int find_db_sqlite_file_path(const json::JSON& config, std::string& res_path);
|
||||
|
||||
#endif
|
59
src/web_chat/initialize.cpp
Normal file
59
src/web_chat/initialize.cpp
Normal file
@ -0,0 +1,59 @@
|
||||
#include "actions.h"
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#include <engine_engine_number_9/baza_throw.h>
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#include "str_fields_check.h"
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#include <sqlite3.h>
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#include <engine_engine_number_9/os_utils.h>
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||||
#include <find_db.h>
|
||||
|
||||
void sqlite_single_statement(sqlite3* db_hand, const std::string& req_statement) {
|
||||
sqlite3_stmt* stmt_obj = NULL;
|
||||
int ret = sqlite3_prepare16_v2(db_hand, req_statement.c_str(), -1, &stmt_obj, NULL);
|
||||
een9_ASSERT(ret == 0, "Can't compile request expression");
|
||||
struct Guard1{sqlite3_stmt*& r; ~Guard1(){if (sqlite3_finalize(r) != 0) {abort();}}} guard1{stmt_obj};
|
||||
while (true) {
|
||||
ret = sqlite3_step(stmt_obj);
|
||||
if (ret == SQLITE_DONE)
|
||||
break;
|
||||
if (ret != SQLITE_ROW) {
|
||||
printf("sqlite_row error!!!\n");
|
||||
printf("%s\n", sqlite3_errmsg(db_hand));
|
||||
break;
|
||||
}
|
||||
int cc = sqlite3_column_count(stmt_obj);
|
||||
std::vector<int> types(cc);
|
||||
for (int i = 0; i < cc; i++) {
|
||||
types[i] = sqlite3_column_type(stmt_obj, i);
|
||||
}
|
||||
printf("Column: |");
|
||||
for (int i = 0; i < cc; i++) {
|
||||
switch (types[i]) {
|
||||
#define ccase(tname) case SQLITE_ ## tname: printf(" " #tname " |"); break;
|
||||
ccase(INTEGER)
|
||||
ccase(FLOAT)
|
||||
ccase(BLOB)
|
||||
ccase(NULL)
|
||||
case SQLITE3_TEXT:
|
||||
printf(" TEXT |"); break;
|
||||
}
|
||||
}
|
||||
printf("\n");
|
||||
}
|
||||
printf("Request steps are done\n");
|
||||
}
|
||||
|
||||
void initialize_website(const json::JSON& config, const std::string& root_pw) {
|
||||
printf("Initialization...\n");
|
||||
een9_ASSERT(check_password(root_pw), "Bad root password");
|
||||
std::string db_path;
|
||||
int ret;
|
||||
ret = find_db_sqlite_file_path(config, db_path);
|
||||
een9_ASSERT(ret == 0, "Invalid settings[\"database\"] field");
|
||||
een9_ASSERT(!een9::isRegularFile(db_path), "Database file exists prior to initialization. "
|
||||
"Can't preceed withut harming existing data");
|
||||
// sqlite3* db_hand = NULL;
|
||||
// ret = sqlite3_open(db_path.c_str(), &db_hand);
|
||||
// een9_ASSERT(ret == 0, "Can't open database");
|
||||
// struct Guard1{sqlite3*& dhp; ~Guard1(){if (sqlite3_close(dhp) != 0) {abort();}}} guard1{db_hand};
|
||||
// sqlite_single_statement(db_hand, "CREATE TABLE tb(a INT, b INT);");
|
||||
// todo: actually write something
|
||||
}
|
@ -1,122 +1,40 @@
|
||||
#include <engine_engine_number_9/baza_throw.h>
|
||||
#include <engine_engine_number_9/running_mainloop.h>
|
||||
#include <engine_engine_number_9/http_structures/response_gen.h>
|
||||
#include <signal.h>
|
||||
#include <engine_engine_number_9/connecting_assets/static_asset_manager.h>
|
||||
#include <engine_engine_number_9/os_utils.h>
|
||||
#include <assert.h>
|
||||
#include <sqlite3.h>
|
||||
#include <jsonincpp/string_representation.h>
|
||||
#include <libregexis024vm/vm_opcodes.h>
|
||||
#include <engine_engine_number_9/form_data_structure/urlencoded_query.h>
|
||||
#include <new_york_transit_line/templater.h>
|
||||
|
||||
bool termination = false;
|
||||
|
||||
void sigterm_action(int) {
|
||||
termination = true;
|
||||
}
|
||||
#include "actions.h"
|
||||
#include <stdexcept>
|
||||
|
||||
void usage(char** argv) {
|
||||
printf("Usage: %s <file with settings>\n", argv[0]);
|
||||
printf("Usage: %s <file with settings> <run|initialize>\n", argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
std::string unsafe_client_request_stringification(const een9::ClientRequest& req) {
|
||||
std::string text = "\n\nGot some cool stuff\n";
|
||||
text += (req.method + " " + req.uri_path + " " + req.http_version + "\n");
|
||||
for (auto& p: req.headers) {
|
||||
text += p.first; text += ": "; text += p.second; text += "\n";
|
||||
}
|
||||
text += "Body\n"; text += req.body; text += "\n";
|
||||
return text;
|
||||
}
|
||||
|
||||
int main(int argc, char** argv){
|
||||
try {
|
||||
een9_ASSERT_pl(argc > 0);
|
||||
if (argc < 1 + 1)
|
||||
if (argc != 1 + 2)
|
||||
usage(argv);
|
||||
if (!een9::isRegularFile(argv[1]) || !een9::endsIn(argv[1], ".json")) {
|
||||
std::string config_file = argv[1];
|
||||
if (!een9::isRegularFile(config_file) || !een9::endsIn(config_file, ".json")) {
|
||||
printf("\"%s\" is not a json file\n", argv[1]);
|
||||
usage(argv);
|
||||
}
|
||||
std::string config_file = argv[1];
|
||||
|
||||
std::string cmd = argv[2];
|
||||
std::string config_text;
|
||||
een9::readFile(config_file, config_text);
|
||||
json::JSON config = json::parse_str_flawless(config_text);
|
||||
een9_ASSERT(config.isDictionary(), "config root is not dictionary");
|
||||
een9_ASSERT(config["assets"].g().isString(), "config[\"\assets\"] is not string");
|
||||
std::string assets_dir = config["assets"].g().asString();
|
||||
een9_ASSERT(een9::isDirectory(assets_dir), "\"" + assets_dir + "\" is not a directory");
|
||||
const json::JSON config = json::parse_str_flawless(config_text);
|
||||
|
||||
een9::StaticAssetManagerSlaveModule samI;
|
||||
samI.update({
|
||||
een9::StaticAssetManagerRule{assets_dir + "/css", "/assets/css", {{".css", "text/css"}} },
|
||||
een9::StaticAssetManagerRule{assets_dir + "/js", "/assets/js", {{".js", "text/js"}} },
|
||||
een9::StaticAssetManagerRule{assets_dir + "/img", "/assets/img", {
|
||||
{".jpg", "image/jpg"}, {".png", "image/png"}, {".svg", "image/svg+xml"}
|
||||
} },
|
||||
});
|
||||
|
||||
json::JSON& config_presentation = config["presentation"].g();
|
||||
|
||||
/* Because templaters use libjsonincpp, they can't be READ by two thread simultaneously */
|
||||
std::vector<std::unique_ptr<nytl::Templater>> templaters_copies(8);
|
||||
for (int i = 0; i < 8; i++) {
|
||||
templaters_copies[i] = std::make_unique<nytl::Templater>(
|
||||
nytl::TemplaterSettings{nytl::TemplaterDetourRules{assets_dir + "/HypertextPages"}});
|
||||
templaters_copies[i]->update();
|
||||
}
|
||||
|
||||
// printf("%s\n", templaters_copies[0]->render("list-rooms", {&config_presentation}).c_str());
|
||||
// return 0;
|
||||
|
||||
een9::MainloopParameters params;
|
||||
params.guest_core = [&samI, &templaters_copies, config_presentation]
|
||||
(const een9::SlaveTask& task, const een9::ClientRequest& req, een9::worker_id_t worker_id) -> std::string {
|
||||
een9_ASSERT_pl(0 <= worker_id && worker_id < templaters_copies.size());
|
||||
nytl::Templater& templater = *templaters_copies[worker_id];
|
||||
een9::StaticAsset sa;
|
||||
int ret;
|
||||
// printf("%s", unsafe_client_request_stringification(req).c_str());
|
||||
// if (req.uri_path == "/output") {
|
||||
// std::string text = unsafe_client_request_stringification(req);
|
||||
// return een9::form_http_server_response_200("text/plain", text);
|
||||
// }
|
||||
auto rteee = [&](const std::string& el_name, bool pass_phr) -> std::string {
|
||||
std::string page = templater.render(el_name,
|
||||
pass_phr ? std::vector<const json::JSON*>{&config_presentation} : std::vector<const json::JSON*>{});
|
||||
return een9::form_http_server_response_200("text/html", page);
|
||||
};
|
||||
if (req.uri_path == "/" || req.uri_path == "/list-rooms") {
|
||||
return rteee("list-rooms", true);
|
||||
}
|
||||
if (req.uri_path == "/chat") {
|
||||
return rteee("chat", false);
|
||||
}
|
||||
if (req.uri_path == "/profile") {
|
||||
return rteee("profile", false);
|
||||
}
|
||||
if (req.uri_path == "/registration") {
|
||||
return rteee("registration", false);
|
||||
}
|
||||
/* Trying to interpret request as asset lookup */
|
||||
ret = samI.get_asset(req.uri_path, sa);
|
||||
if (ret >= 0) {
|
||||
return een9::form_http_server_response_200(sa.type, sa.content);
|
||||
}
|
||||
return een9::form_http_server_response_404("text/html", "<h1> Not found! </h1>");
|
||||
};
|
||||
|
||||
params.ports_to_listen = {1025};
|
||||
params.slave_number = 8;
|
||||
params.open_admin_listener = false;
|
||||
|
||||
signal(SIGINT, sigterm_action);
|
||||
signal(SIGTERM, sigterm_action);
|
||||
|
||||
een9::electric_boogaloo(params, termination);
|
||||
if (cmd == "initialize") {
|
||||
const char* ROOT_PW = getenv("ROOT_PW");
|
||||
een9_ASSERT(ROOT_PW, "No root password specified."
|
||||
"Assign desired root password value to environment variable ROOT_PW");
|
||||
std::string root_pw = ROOT_PW;
|
||||
initialize_website(config, root_pw);
|
||||
} else if (cmd == "run") {
|
||||
run_website(config);
|
||||
} else
|
||||
een9_THROW("unknown action (known are 'run', 'initialize')");
|
||||
} catch (std::exception& e) {
|
||||
printf("System failure\n%s\n", e.what());
|
||||
}
|
||||
|
103
src/web_chat/run.cpp
Normal file
103
src/web_chat/run.cpp
Normal file
@ -0,0 +1,103 @@
|
||||
#include "actions.h"
|
||||
|
||||
#include <engine_engine_number_9/baza_throw.h>
|
||||
#include <engine_engine_number_9/running_mainloop.h>
|
||||
#include <engine_engine_number_9/http_structures/response_gen.h>
|
||||
#include <signal.h>
|
||||
#include <engine_engine_number_9/connecting_assets/static_asset_manager.h>
|
||||
#include <assert.h>
|
||||
#include <engine_engine_number_9/form_data_structure/urlencoded_query.h>
|
||||
#include <new_york_transit_line/templater.h>
|
||||
#include <sqlite3.h>
|
||||
|
||||
|
||||
bool termination = false;
|
||||
|
||||
void sigterm_action(int) {
|
||||
termination = true;
|
||||
}
|
||||
|
||||
std::string unsafe_client_request_stringification(const een9::ClientRequest& req) {
|
||||
std::string text = "\n\nGot some cool stuff\n";
|
||||
text += (req.method + " " + req.uri_path + " " + req.http_version + "\n");
|
||||
for (auto& p: req.headers) {
|
||||
text += p.first; text += ": "; text += p.second; text += "\n";
|
||||
}
|
||||
text += "Body\n"; text += req.body; text += "\n";
|
||||
return text;
|
||||
}
|
||||
|
||||
|
||||
void run_website(const json::JSON& config) {
|
||||
een9_ASSERT(config["assets"].g().isString(), "config[\"\assets\"] is not string");
|
||||
std::string assets_dir = config["assets"].g().asString();
|
||||
een9_ASSERT(een9::isDirectory(assets_dir), "\"" + assets_dir + "\" is not a directory");
|
||||
|
||||
een9::StaticAssetManagerSlaveModule samI;
|
||||
samI.update({
|
||||
een9::StaticAssetManagerRule{assets_dir + "/css", "/assets/css", {{".css", "text/css"}} },
|
||||
een9::StaticAssetManagerRule{assets_dir + "/js", "/assets/js", {{".js", "text/js"}} },
|
||||
een9::StaticAssetManagerRule{assets_dir + "/img", "/assets/img", {
|
||||
{".jpg", "image/jpg"}, {".png", "image/png"}, {".svg", "image/svg+xml"}
|
||||
} },
|
||||
});
|
||||
|
||||
const json::JSON& config_presentation = config["presentation"].g();
|
||||
|
||||
/* Because templaters use libjsonincpp, they can't be READ by two thread simultaneously */
|
||||
std::vector<std::unique_ptr<nytl::Templater>> templaters_copies(8);
|
||||
for (int i = 0; i < 8; i++) {
|
||||
templaters_copies[i] = std::make_unique<nytl::Templater>(
|
||||
nytl::TemplaterSettings{nytl::TemplaterDetourRules{assets_dir + "/HypertextPages"}});
|
||||
templaters_copies[i]->update();
|
||||
}
|
||||
|
||||
// printf("%s\n", templaters_copies[0]->render("list-rooms", {&config_presentation}).c_str());
|
||||
// return 0;
|
||||
|
||||
een9::MainloopParameters params;
|
||||
params.guest_core = [&samI, &templaters_copies, config_presentation]
|
||||
(const een9::SlaveTask& task, const een9::ClientRequest& req, een9::worker_id_t worker_id) -> std::string {
|
||||
een9_ASSERT_pl(0 <= worker_id && worker_id < templaters_copies.size());
|
||||
nytl::Templater& templater = *templaters_copies[worker_id];
|
||||
een9::StaticAsset sa;
|
||||
int ret;
|
||||
// printf("%s", unsafe_client_request_stringification(req).c_str());
|
||||
// if (req.uri_path == "/output") {
|
||||
// std::string text = unsafe_client_request_stringification(req);
|
||||
// return een9::form_http_server_response_200("text/plain", text);
|
||||
// }
|
||||
auto rteee = [&](const std::string& el_name, bool pass_phr) -> std::string {
|
||||
std::string page = templater.render(el_name,
|
||||
pass_phr ? std::vector<const json::JSON*>{&config_presentation} : std::vector<const json::JSON*>{});
|
||||
return een9::form_http_server_response_200("text/html", page);
|
||||
};
|
||||
if (req.uri_path == "/" || req.uri_path == "/list-rooms") {
|
||||
return rteee("list-rooms", true);
|
||||
}
|
||||
if (req.uri_path == "/chat") {
|
||||
return rteee("chat", false);
|
||||
}
|
||||
if (req.uri_path == "/profile") {
|
||||
return rteee("profile", false);
|
||||
}
|
||||
if (req.uri_path == "/registration") {
|
||||
return rteee("registration", false);
|
||||
}
|
||||
/* Trying to interpret request as asset lookup */
|
||||
ret = samI.get_asset(req.uri_path, sa);
|
||||
if (ret >= 0) {
|
||||
return een9::form_http_server_response_200(sa.type, sa.content);
|
||||
}
|
||||
return een9::form_http_server_response_404("text/html", "<h1> Not found! </h1>");
|
||||
};
|
||||
|
||||
params.ports_to_listen = {1025};
|
||||
params.slave_number = 8;
|
||||
params.open_admin_listener = false;
|
||||
|
||||
signal(SIGINT, sigterm_action);
|
||||
signal(SIGTERM, sigterm_action);
|
||||
|
||||
een9::electric_boogaloo(params, termination);
|
||||
}
|
37
src/web_chat/str_fields_check.cpp
Normal file
37
src/web_chat/str_fields_check.cpp
Normal file
@ -0,0 +1,37 @@
|
||||
#include "str_fields_check.h"
|
||||
#include <jsonincpp/utf8.h>
|
||||
|
||||
bool isALPHA(char ch) {
|
||||
return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z');
|
||||
}
|
||||
|
||||
bool isNUM(char ch) {
|
||||
return '0' <= ch && ch <= '9';
|
||||
}
|
||||
|
||||
bool isUNCHAR(char ch) {
|
||||
return isALPHA(ch) || isNUM(ch) || ch == '-' || ch == '_';
|
||||
}
|
||||
|
||||
bool isSPACE(char ch) {
|
||||
return ch == ' ' || ch == '\r' || ch == '\t' || ch == '\n';
|
||||
}
|
||||
|
||||
|
||||
bool check_password(const std::string &pwd) {
|
||||
return isUtf8String(pwd) && pwd.size() >= 8;
|
||||
}
|
||||
|
||||
bool check_name(const std::string &name) {
|
||||
return isUtf8String(name);
|
||||
}
|
||||
|
||||
bool check_nickname(const std::string &nickname) {
|
||||
if (nickname.empty())
|
||||
return false;
|
||||
for (char ch: nickname) {
|
||||
if (!isUNCHAR(ch))
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
10
src/web_chat/str_fields_check.h
Normal file
10
src/web_chat/str_fields_check.h
Normal file
@ -0,0 +1,10 @@
|
||||
#ifndef IU9_CA_WEB_CHAT_SRC_WEB_CHAT_STR_FIELDS_CHECK_H
|
||||
#define IU9_CA_WEB_CHAT_SRC_WEB_CHAT_STR_FIELDS_CHECK_H
|
||||
|
||||
#include <string>
|
||||
|
||||
bool check_password(const std::string& pwd);
|
||||
bool check_name(const std::string& name);
|
||||
bool check_nickname(const std::string& nickname);
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue
Block a user