diff options
author | Evgeny Zinoviev <me@ch1p.io> | 2021-06-07 01:40:32 +0300 |
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committer | Evgeny Zinoviev <me@ch1p.io> | 2021-12-02 04:05:15 +0300 |
commit | 3aed59276c2b7275603f6da18377b77718948667 (patch) | |
tree | 86816d82ab02b6e4761175d599f5749490706792 /src/protocol/input.cc | |
parent | d86ca1e596b094cba101e0e3e6c8cdb71f8116e9 (diff) |
wipp17
Diffstat (limited to 'src/protocol/input.cc')
-rw-r--r-- | src/protocol/input.cc | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/protocol/input.cc b/src/protocol/input.cc new file mode 100644 index 0000000..a44ee3e --- /dev/null +++ b/src/protocol/input.cc @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: BSD-3-Clause + +#include <stdexcept> +#include <sstream> +#include <vector> +#include <string> + +#ifdef INVERTERCTL +#include <getopt.h> +#endif + +#include "../util.h" +#include "input.h" + +namespace protocol { + +#ifdef INVERTERCTL +void get_args(CommandInput* input, std::vector<std::string>& arguments, size_t count) { + for (size_t i = 0; i < count; i++) { + if (optind < input->argc && *input->argv[optind] != '-') + arguments.emplace_back(input->argv[optind++]); + else { + std::ostringstream error; + error << "this command requires " << count << " argument"; + if (count > 1) + error << "s"; + throw std::invalid_argument(error.str()); + } + } +} +#endif + +#ifdef INVERTERD +void get_args(CommandInput* input, std::vector<std::string>& arguments, size_t count) { + if (input->argv->size() < count) { + std::ostringstream error; + error << "this command requires " << count << " argument"; + if (count > 1) + error << "s"; + throw std::invalid_argument(error.str()); + } + + for (size_t i = 0; i < count; i++) + arguments.emplace_back((*input->argv)[i]); +} +#endif + +void validate_date_args(const std::string* ys, const std::string* ms, const std::string* ds) { + static const std::string err_year = "invalid year"; + static const std::string err_month = "invalid month"; + static const std::string err_day = "invalid day"; + + int y, m = 0, d = 0; + + // validate year + if (!is_numeric(*ys) || ys->size() != 4) + throw std::invalid_argument(err_year); + + y = std::stoi(*ys); + if (y < 2000 || y > 2099) + throw std::invalid_argument(err_year); + + // validate month + if (ms != nullptr) { + if (!is_numeric(*ms) || ms->size() > 2) + throw std::invalid_argument(err_month); + + m = std::stoi(*ms); + if (m < 1 || m > 12) + throw std::invalid_argument(err_month); + } + + // validate day + if (ds != nullptr) { + if (!is_numeric(*ds) || ds->size() > 2) + throw std::invalid_argument(err_day); + + d = std::stoi(*ds); + if (d < 1 || d > 31) + throw std::invalid_argument(err_day); + } + + if (y != 0 && m != 0 && d != 0) { + if (!is_date_valid(y, m, d)) + throw std::invalid_argument("invalid date"); + } +} + +void validate_time_args(const std::string* hs, const std::string* ms, const std::string* ss) { + static const std::string err_hour = "invalid hour"; + static const std::string err_minute = "invalid minute"; + static const std::string err_second = "invalid second"; + + unsigned h, m, s; + + if (!is_numeric(*hs) || hs->size() > 2) + throw std::invalid_argument(err_hour); + + h = static_cast<unsigned>(std::stoul(*hs)); + if (h > 23) + throw std::invalid_argument(err_hour); + + if (!is_numeric(*ms) || ms->size() > 2) + throw std::invalid_argument(err_minute); + + m = static_cast<unsigned>(std::stoul(*ms)); + if (m > 59) + throw std::invalid_argument(err_minute); + + if (!is_numeric(*ss) || ss->size() > 2) + throw std::invalid_argument(err_second); + + s = static_cast<unsigned>(std::stoul(*ss)); + if (s > 59) + throw std::invalid_argument(err_second); +} + +}
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