17589970077-2502

Committed 09 Sep 2025 05:00PM UTC coverage: 65.196% (-5.0%) from 70.225%

Build # 17589970077-2502

Build Type

push

github

Committed by

tstack

Commit Message

[format] add fields for source file/line

Knowing the source file/line context in a log
message can help find log messages when using
log2src.

Run Details

56 of 70 new or added lines in 2 files covered. (80.0%)

13954 existing lines in 210 files now uncovered.

45516 of 69814 relevant lines covered (65.2%)

404154.37 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

93.02

/src/vtab_module.cc

/**
 * Copyright (c) 2017, Timothy Stack
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * 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.
 * * Neither the name of Timothy Stack nor the names of its contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 "vtab_module.hh"

#include "config.h"
#include "lnav_util.hh"
#include "sqlitepp.hh"

std::string vtab_module_schemas;

std::map<intern_string_t, std::string> vtab_module_ddls;

void
to_sqlite(sqlite3_context* ctx, const lnav::console::user_message& um)
{
    auto errmsg = fmt::format(
        FMT_STRING("{}{}"), sqlitepp::ERROR_PREFIX, lnav::to_json(um));

    sqlite3_result_error(ctx, errmsg.c_str(), errmsg.size());
}

void
set_vtable_errmsg(sqlite3_vtab* vtab, const lnav::console::user_message& um)
{
    vtab->zErrMsg = sqlite3_mprintf(
        "%s%s", sqlitepp::ERROR_PREFIX, lnav::to_json(um).c_str());
}

lnav::console::user_message
sqlite3_error_to_user_message(sqlite3* db)
{
    const auto* errmsg = sqlite3_errmsg(db);
    if (startswith(errmsg, sqlitepp::ERROR_PREFIX)) {
        auto from_res = lnav::from_json<lnav::console::user_message>(
            &errmsg[strlen(sqlitepp::ERROR_PREFIX)]);

        if (from_res.isOk()) {
            return from_res.unwrap();
        }

        log_error("unable to parse error message: %s", errmsg);
        return lnav::console::user_message::error("internal error")
            .with_reason(from_res.unwrapErr()[0].um_message.get_string());
    }

    return lnav::console::user_message::error("SQL statement failed")
        .with_reason(errmsg);
}

void
vtab_index_usage::column_used(
    const vtab_index_constraints::const_iterator& iter)
{
    this->viu_min_column = std::min(iter->iColumn, this->viu_min_column);
    this->viu_max_column = std::max(iter->iColumn, this->viu_max_column);
    this->viu_index_info.idxNum |= (1L << iter.i_index);
    this->viu_used_column_count += 1;
}

void
vtab_index_usage::allocate_args(int low, int high, int required)
{
    int n_arg = 0;

    if (this->viu_min_column != low || this->viu_max_column > high
        || this->viu_used_column_count < required)
    {
        this->viu_index_info.estimatedCost = 2147483647;
        this->viu_index_info.estimatedRows = 2147483647;
        return;
    }

    for (int lpc = 0; lpc <= this->viu_max_column; lpc++) {
        for (int cons_index = 0; cons_index < this->viu_index_info.nConstraint;
             cons_index++)
        {
            if (this->viu_index_info.aConstraint[cons_index].iColumn != lpc) {
                continue;
            }
            if (!(this->viu_index_info.idxNum & (1L << cons_index))) {
                continue;
            }

            this->viu_index_info.aConstraintUsage[cons_index].argvIndex
                = ++n_arg;
        }
    }
    this->viu_index_info.estimatedCost = 1.0;
    this->viu_index_info.estimatedRows = 1;
}

1	/**
2	* Copyright (c) 2017, Timothy Stack
3	*
4	* All rights reserved.
5	*
6	* Redistribution and use in source and binary forms, with or without
7	* modification, are permitted provided that the following conditions are met:
8	*
9	* * Redistributions of source code must retain the above copyright notice, this
10	* list of conditions and the following disclaimer.
11	* * Redistributions in binary form must reproduce the above copyright notice,
12	* this list of conditions and the following disclaimer in the documentation
13	* and/or other materials provided with the distribution.
14	* * Neither the name of Timothy Stack nor the names of its contributors
15	* may be used to endorse or promote products derived from this software
16	* without specific prior written permission.
17	*
18	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
19	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21	* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
22	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/
29
30	#include "vtab_module.hh"
31
32	#include "config.h"
33	#include "lnav_util.hh"
34	#include "sqlitepp.hh"
35
36	std::string vtab_module_schemas;
37
38	std::map<intern_string_t, std::string> vtab_module_ddls;
39
40	void
41	to_sqlite(sqlite3_context* ctx, const lnav::console::user_message& um)	35✔
42	{
43	auto errmsg = fmt::format(
44	FMT_STRING("{}{}"), sqlitepp::ERROR_PREFIX, lnav::to_json(um));	140✔
45
46	sqlite3_result_error(ctx, errmsg.c_str(), errmsg.size());	35✔
47	}	35✔
48
49	void
50	set_vtable_errmsg(sqlite3_vtab* vtab, const lnav::console::user_message& um)	14✔
51	{
52	vtab->zErrMsg = sqlite3_mprintf(	14✔
53	"%s%s", sqlitepp::ERROR_PREFIX, lnav::to_json(um).c_str());	28✔
54	}	14✔
55
56	lnav::console::user_message
57	sqlite3_error_to_user_message(sqlite3* db)	56✔
58	{
59	const auto* errmsg = sqlite3_errmsg(db);	56✔
60	if (startswith(errmsg, sqlitepp::ERROR_PREFIX)) {	56✔
61	auto from_res = lnav::from_json<lnav::console::user_message>(
62	&errmsg[strlen(sqlitepp::ERROR_PREFIX)]);	32✔
63
64	if (from_res.isOk()) {	32✔
65	return from_res.unwrap();	32✔
66	}
67
UNCOV 68	log_error("unable to parse error message: %s", errmsg);	×
UNCOV 69	return lnav::console::user_message::error("internal error")	×
70	.with_reason(from_res.unwrapErr()[0].um_message.get_string());	×
71	}	32✔
72
73	return lnav::console::user_message::error("SQL statement failed")	48✔
74	.with_reason(errmsg);	24✔
75	}
76
77	void
78	vtab_index_usage::column_used(	133✔
79	const vtab_index_constraints::const_iterator& iter)
80	{
81	this->viu_min_column = std::min(iter->iColumn, this->viu_min_column);	133✔
82	this->viu_max_column = std::max(iter->iColumn, this->viu_max_column);	133✔
83	this->viu_index_info.idxNum \|= (1L << iter.i_index);	133✔
84	this->viu_used_column_count += 1;	133✔
85	}	133✔
86
87	void
88	vtab_index_usage::allocate_args(int low, int high, int required)	75✔
89	{
90	int n_arg = 0;	75✔
91
92	if (this->viu_min_column != low \|\| this->viu_max_column > high	75✔
93	\|\| this->viu_used_column_count < required)	69✔
94	{
95	this->viu_index_info.estimatedCost = 2147483647;	8✔
96	this->viu_index_info.estimatedRows = 2147483647;	8✔
97	return;	8✔
98	}
99
100	for (int lpc = 0; lpc <= this->viu_max_column; lpc++) {	620✔
101	for (int cons_index = 0; cons_index < this->viu_index_info.nConstraint;	1,507✔
102	cons_index++)
103	{
104	if (this->viu_index_info.aConstraint[cons_index].iColumn != lpc) {	954✔
105	continue;	825✔
106	}
107	if (!(this->viu_index_info.idxNum & (1L << cons_index))) {	129✔
108	continue;	2✔
109	}
110
111	this->viu_index_info.aConstraintUsage[cons_index].argvIndex	127✔
112	= ++n_arg;	127✔
113	}
114	}
115	this->viu_index_info.estimatedCost = 1.0;	67✔
116	this->viu_index_info.estimatedRows = 1;	67✔
117	}

tstack / lnav / 17589970077-2502

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous