mirror of https://github.com/tstack/lnav
[config] simplify file format detection by moving it into the log format definition
Tim Stack
10 months ago
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/**
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* Copyright (c) 2023, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lnav_file_format_cfg_hh
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#define lnav_file_format_cfg_hh
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#include <map>
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#include <string>
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#include "yajlpp/yajlpp.hh"
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namespace lnav {
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namespace file_formats {
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struct header_exprs {
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std::map<std::string, std::string> he_exprs;
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};
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struct header {
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header_exprs h_exprs;
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size_t h_size{32};
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};
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struct format_def {
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std::string fd_title;
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header fd_header;
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positioned_property<std::string> fd_converter;
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};
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struct config {
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std::map<std::string, format_def> c_defs;
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};
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} // namespace file_formats
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} // namespace lnav
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#endif
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@ -0,0 +1,27 @@
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{
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"$schema": "https://lnav.org/schemas/format-v1.schema.json",
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"bad_file_format1": {
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"title": "bad file format",
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"regex": {
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"std": {
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"pattern": "(?<timestamp>\\d+): (?<body>.*)$"
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}
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},
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"converter": {
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"header": {
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"expr": {
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"default": ":header REGEXP 'foobar"
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},
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"size": 8
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}
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},
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"timestamp-format": [
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"%i"
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],
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"sample": [
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{
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"line": "1234: abcd"
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}
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]
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}
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}
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@ -1,19 +0,0 @@
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{
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"$schema": "https://lnav.org/schemas/config-v1.schema.json",
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"tuning": {
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"file-format": {
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"application/vnd.example.com": {
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"title": "example",
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"header": {
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"expr": {
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"default": ":header REGEXP 'foobar"
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},
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"size": 8
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}
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},
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"application/vnd.example2.com": {
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"title": "example"
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}
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}
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}
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}
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@ -0,0 +1,15 @@
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{
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"$schema": "https://lnav.org/schemas/config-v1.schema.json",
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"ui": {
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"theme-defs": {
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"invalid-theme": {
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"styles": {
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"text": {
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"color": "InvalidColor",
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"bad-property": "abc"
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}
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}
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}
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}
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}
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}
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