1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cli/cli.h"
#include "mcp/server.h"
#include "storage/store.h"
#include "sys/system.h"
#include "base/allocator.h"
static void
usage(FILE *stream)
{
fprintf(stream,
"Usage: tiny-convmem-mcp --data-dir <path> [command]\n"
"Commands:\n"
" (none) Run the MCP server (default)\n"
" --import <file> [--policy overwrite|reject]\n"
" Import a JSONL export into the store\n"
" --export <file> [--session <id>] [--include-deleted]\n"
" Export the store to a JSONL file (- for stdout)\n");
}
static const char *
find_argument(const tiny_sys_arguments_t *arguments, const char *name)
{
size_t index;
for (index = 1; index + 1 < arguments->count; ++index)
{
if (strcmp(arguments->values[index], name) == 0)
{
return arguments->values[index + 1];
}
}
return NULL;
}
static int
flag_present(const tiny_sys_arguments_t *arguments, const char *name)
{
size_t index;
for (index = 1; index < arguments->count; ++index)
{
if (strcmp(arguments->values[index], name) == 0)
{
return 1;
}
}
return 0;
}
static int
run_server(tiny_store_t *store)
{
int result = tiny_convmem_server_run(stdin, stdout, store);
if (result != 0)
{
fprintf(stderr, "tiny-convmem-mcp stopped with error code %d\n", result);
}
return result;
}
static int
run_cli_command(tiny_store_t *store, const tiny_sys_arguments_t *arguments)
{
tiny_cli_options_t options = { 0 };
options.data_dir = arguments->values[2];
options.import_path = find_argument(arguments, "--import");
options.export_path = find_argument(arguments, "--export");
options.session_id = find_argument(arguments, "--session");
options.policy_name = find_argument(arguments, "--policy");
options.include_deleted = flag_present(arguments, "--include-deleted");
if (options.import_path)
{
return tiny_cli_import(store, &options);
}
if (options.export_path)
{
return tiny_cli_export(store, &options);
}
return 2;
}
static int
run(const tiny_sys_arguments_t *arguments)
{
char *absolute;
tiny_store_t *store = NULL;
tiny_store_status_t status;
int result;
int server_mode = 0;
if (arguments->count == 2 && strcmp(arguments->values[1], "--help") == 0)
{
usage(stdout);
return 0;
}
if (arguments->count < 3 || strcmp(arguments->values[1], "--data-dir") != 0
|| arguments->values[2][0] == '\0')
{
usage(stderr);
return 2;
}
server_mode = (arguments->count == 3)
|| (arguments->count == 5 && strcmp(arguments->values[3], "--import") != 0
&& strcmp(arguments->values[3], "--export") != 0);
if (!server_mode && arguments->count < 5)
{
usage(stderr);
return 2;
}
absolute = tiny_sys_path_absolute(arguments->values[2]);
if (absolute == NULL)
{
fprintf(stderr, "unable to resolve --data-dir\n");
return 2;
}
status = tiny_store_open(&store, absolute);
free(absolute);
if (status != TINY_STORE_OK)
{
fprintf(stderr, "unable to open conversation store: %s\n", tiny_store_status_name(status));
return status == TINY_STORE_BUSY ? 3 : 1;
}
result = server_mode ? run_server(store) : run_cli_command(store, arguments);
tiny_store_close(store);
return result;
}
int
main(int argc, char **argv)
{
tiny_sys_arguments_t arguments;
int result;
if (!tiny_sys_arguments_init(&arguments, argc, argv))
{
fprintf(stderr, "unable to read process arguments\n");
return 2;
}
result = run(&arguments);
tiny_sys_arguments_free(&arguments);
return result;
}
|
