[893101f] | 1 | /* |
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| 2 | * Copyright (C) 2020-2021 Soleta Networks <info@soleta.eu> |
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| 3 | * |
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| 4 | * This program is free software: you can redistribute it and/or modify it under |
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| 5 | * the terms of the GNU Affero General Public License as published by the |
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| 6 | * Free Software Foundation; either version 3 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | */ |
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| 9 | |
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[141b079] | 10 | #include <jansson.h> |
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| 11 | #include <netinet/in.h> |
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| 12 | #include <stdlib.h> |
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| 13 | #include <syslog.h> |
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| 14 | |
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| 15 | #include "json.h" |
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| 16 | #include "rest.h" |
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| 17 | #include "legacy.h" |
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| 18 | |
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| 19 | #define LEGACY_CMD_MAX 4096 |
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| 20 | |
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| 21 | static const char *og_cmd_wol_to_legacy(struct og_cmd_json *cmd) |
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| 22 | { |
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| 23 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 24 | const json_t *root = cmd->json; |
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| 25 | const char *wol_type; |
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| 26 | uint32_t type; |
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| 27 | int len; |
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| 28 | |
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| 29 | wol_type = json_string_value(json_object_get(root, "type")); |
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| 30 | if (!wol_type) |
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| 31 | return NULL; |
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| 32 | |
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| 33 | if (!strcmp(wol_type, "broadcast")) |
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| 34 | type = 1; |
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| 35 | else |
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| 36 | type = 2; |
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| 37 | |
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| 38 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), "nfn=Arrancar\rmar=%u", type); |
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| 39 | if (len >= (int)sizeof(legacy_cmd)) |
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| 40 | return NULL; |
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| 41 | |
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| 42 | return strdup(legacy_cmd); |
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| 43 | } |
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| 44 | |
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| 45 | static const char *og_cmd_poweroff_to_legacy(struct og_cmd_json *cmd) |
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| 46 | { |
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| 47 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 48 | int len; |
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| 49 | |
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| 50 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), "nfn=Apagar"); |
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| 51 | if (len >= (int)sizeof(legacy_cmd)) |
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| 52 | return NULL; |
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| 53 | |
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| 54 | return strdup(legacy_cmd); |
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| 55 | } |
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| 56 | |
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| 57 | static const char *og_cmd_reboot_to_legacy(struct og_cmd_json *cmd) |
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| 58 | { |
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| 59 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 60 | int len; |
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| 61 | |
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| 62 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), "nfn=Reiniciar"); |
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| 63 | if (len >= (int)sizeof(legacy_cmd)) |
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| 64 | return NULL; |
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| 65 | |
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| 66 | return strdup(legacy_cmd); |
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| 67 | } |
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| 68 | |
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| 69 | static const char *og_cmd_session_to_legacy(struct og_cmd_json *cmd) |
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| 70 | { |
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| 71 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 72 | const json_t *root = cmd->json; |
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| 73 | const char *dsk, *par; |
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| 74 | int len; |
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| 75 | |
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| 76 | dsk = json_string_value(json_object_get(root, "disk")); |
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| 77 | if (!dsk) |
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| 78 | return NULL; |
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| 79 | par = json_string_value(json_object_get(root, "part")); |
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| 80 | if (!par) |
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| 81 | return NULL; |
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| 82 | |
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| 83 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), |
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| 84 | "nfn=IniciarSesion\rdsk=%s\rpar=%s", |
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| 85 | dsk, par); |
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| 86 | if (len >= (int)sizeof(legacy_cmd)) |
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| 87 | return NULL; |
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| 88 | |
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| 89 | return strdup(legacy_cmd); |
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| 90 | } |
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| 91 | |
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| 92 | static const char *og_cmd_software_to_legacy(struct og_cmd_json *cmd) |
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| 93 | { |
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| 94 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 95 | const json_t *root = cmd->json; |
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| 96 | const char *dsk, *par; |
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| 97 | int len; |
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| 98 | |
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| 99 | dsk = json_string_value(json_object_get(root, "disk")); |
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| 100 | if (!dsk) |
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| 101 | return NULL; |
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| 102 | par = json_string_value(json_object_get(root, "partition")); |
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| 103 | if (!par) |
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| 104 | return NULL; |
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| 105 | |
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| 106 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), |
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| 107 | "nfn=InventarioSoftware\rdsk=%s\rpar=%s", |
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| 108 | dsk, par); |
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| 109 | if (len >= (int)sizeof(legacy_cmd)) |
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| 110 | return NULL; |
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| 111 | |
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| 112 | return strdup(legacy_cmd); |
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| 113 | } |
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| 114 | |
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| 115 | static const char *og_cmd_hardware_to_legacy(struct og_cmd_json *cmd) |
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| 116 | { |
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| 117 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 118 | int len; |
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| 119 | |
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| 120 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), |
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| 121 | "nfn=InventarioHardware"); |
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| 122 | if (len >= (int)sizeof(legacy_cmd)) |
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| 123 | return NULL; |
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| 124 | |
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| 125 | return strdup(legacy_cmd); |
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| 126 | } |
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| 127 | |
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| 128 | static const char *og_cmd_shell_run_to_legacy(struct og_cmd_json *cmd) |
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| 129 | { |
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| 130 | const json_t *root = cmd->json; |
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| 131 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 132 | const char *scp; |
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| 133 | int len; |
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| 134 | |
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| 135 | scp = json_string_value(json_object_get(root, "run")); |
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| 136 | if (!scp) |
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| 137 | return NULL; |
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| 138 | |
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| 139 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), |
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| 140 | "nfn=EjecutarScript\rscp=%s", scp); |
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| 141 | if (len >= (int)sizeof(legacy_cmd)) { |
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| 142 | syslog(LOG_ERR, "script payload too large (%s:%d)\n", |
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| 143 | __func__, __LINE__); |
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| 144 | return NULL; |
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| 145 | } |
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| 146 | |
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| 147 | return strdup(legacy_cmd); |
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| 148 | } |
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| 149 | |
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| 150 | static char *og_cmd_image_create_to_legacy(struct og_cmd_json *cmd) |
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| 151 | { |
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| 152 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 153 | struct og_msg_params params = {}; |
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| 154 | json_t *root = cmd->json; |
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| 155 | int len; |
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| 156 | |
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| 157 | if (og_json_parse_create_image(root, ¶ms) < 0) |
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| 158 | return NULL; |
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| 159 | |
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| 160 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), |
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| 161 | "nfn=CrearImagen\rdsk=%s\rpar=%s\rcpt=%s\ridi=%s\rnci=%s\ripr=%s", |
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| 162 | params.disk, params.partition, params.code, params.id, |
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| 163 | params.name, params.repository); |
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| 164 | if (len >= (int)sizeof(legacy_cmd)) |
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| 165 | return NULL; |
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| 166 | |
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| 167 | return strdup(legacy_cmd); |
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| 168 | } |
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| 169 | |
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| 170 | static const char *og_cmd_image_restore_to_legacy(struct og_cmd_json *cmd) |
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| 171 | { |
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| 172 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 173 | struct og_msg_params params = {}; |
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| 174 | json_t *root = cmd->json; |
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| 175 | int len; |
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| 176 | |
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| 177 | if (og_json_parse_restore_image(root, ¶ms) < 0) |
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| 178 | return NULL; |
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| 179 | |
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| 180 | len = snprintf(legacy_cmd, sizeof(legacy_cmd), |
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| 181 | "nfn=RestaurarImagen\rdsk=%s\rpar=%s\ridi=%s\rnci=%s\ripr=%s\rifs=%s\rptc=%s", |
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| 182 | params.disk, params.partition, params.id, params.name, |
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| 183 | params.repository, params.profile, params.type); |
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| 184 | if (len >= (int)sizeof(legacy_cmd)) { |
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| 185 | return NULL; |
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| 186 | } |
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| 187 | |
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| 188 | return strdup(legacy_cmd); |
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| 189 | } |
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| 190 | |
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| 191 | static const char *og_cmd_setup_to_legacy(struct og_cmd_json *cmd) |
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| 192 | { |
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| 193 | char legacy_cmd[LEGACY_CMD_MAX + 1] = {}; |
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| 194 | uint32_t bufsiz = sizeof(legacy_cmd); |
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| 195 | const char *dsk, *ttp, *che, *tch; |
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| 196 | struct og_msg_params params = {}; |
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| 197 | json_t *partition_setup, *value; |
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| 198 | const json_t *root = cmd->json; |
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| 199 | uint32_t consumed = 0; |
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| 200 | size_t index; |
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| 201 | int len; |
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| 202 | |
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| 203 | dsk = json_string_value(json_object_get(root, "disk")); |
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| 204 | if (!dsk) |
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| 205 | return NULL; |
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| 206 | ttp = json_string_value(json_object_get(root, "type")); |
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| 207 | if (!ttp) |
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| 208 | return NULL; |
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| 209 | che = json_string_value(json_object_get(root, "cache")); |
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| 210 | if (!che) |
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| 211 | return NULL; |
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| 212 | tch = json_string_value(json_object_get(root, "cache_size")); |
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| 213 | if (!tch) |
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| 214 | return NULL; |
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| 215 | |
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| 216 | len = snprintf(legacy_cmd + consumed, bufsiz, "nfn=Configurar\rttp=%s\rdsk=%s\rcfg=dis=%s*che=%s*tch=%s!", |
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| 217 | ttp, dsk, dsk, che, tch); |
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| 218 | if (len >= bufsiz) |
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| 219 | return NULL; |
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| 220 | consumed += len; |
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| 221 | if (consumed < bufsiz) |
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| 222 | bufsiz -= len; |
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| 223 | |
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| 224 | partition_setup = json_object_get(root, "partition_setup"); |
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| 225 | if (!partition_setup) |
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| 226 | return NULL; |
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| 227 | if (og_json_parse_partition_setup(partition_setup, ¶ms) < 0) |
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| 228 | return NULL; |
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| 229 | |
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| 230 | json_array_foreach(partition_setup, index, value) { |
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| 231 | len = snprintf(legacy_cmd + consumed, bufsiz, "par=%s*cpt=%s*sfi=%s*tam=%s*ope=%s%%", |
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| 232 | params.partition_setup[index].number, |
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| 233 | params.partition_setup[index].code, |
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| 234 | params.partition_setup[index].filesystem, |
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| 235 | params.partition_setup[index].size, |
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| 236 | params.partition_setup[index].format); |
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| 237 | if (len >= bufsiz) |
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| 238 | return NULL; |
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| 239 | consumed += len; |
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| 240 | if (consumed < bufsiz) |
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| 241 | bufsiz -= len; |
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| 242 | } |
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| 243 | |
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| 244 | return strdup(legacy_cmd); |
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| 245 | } |
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| 246 | |
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| 247 | const char *og_msg_params_to_legacy(struct og_cmd_json *cmd) |
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| 248 | { |
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| 249 | const char *legacy_cmd = NULL; |
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| 250 | |
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| 251 | if (!strncmp(cmd->type, "wol", strlen("wol"))) |
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| 252 | legacy_cmd = og_cmd_wol_to_legacy(cmd); |
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| 253 | else if (!strncmp(cmd->type, "poweroff", strlen("poweroff"))) |
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| 254 | legacy_cmd = og_cmd_poweroff_to_legacy(cmd); |
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| 255 | else if (!strncmp(cmd->type, "reboot", strlen("reboot"))) |
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| 256 | legacy_cmd = og_cmd_reboot_to_legacy(cmd); |
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| 257 | else if (!strncmp(cmd->type, "session", strlen("session"))) |
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| 258 | legacy_cmd = og_cmd_session_to_legacy(cmd); |
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| 259 | else if (!strncmp(cmd->type, "software", strlen("software"))) |
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| 260 | legacy_cmd = og_cmd_software_to_legacy(cmd); |
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| 261 | else if (!strncmp(cmd->type, "hardware", strlen("hardware"))) |
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| 262 | legacy_cmd = og_cmd_hardware_to_legacy(cmd); |
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| 263 | else if (!strncmp(cmd->type, "run", strlen("run"))) |
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| 264 | legacy_cmd = og_cmd_shell_run_to_legacy(cmd); |
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| 265 | else if (!strncmp(cmd->type, "image_create", strlen("image_create"))) |
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| 266 | legacy_cmd = og_cmd_image_create_to_legacy(cmd); |
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| 267 | else if (!strncmp(cmd->type, "image_restore", strlen("image_restore"))) |
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| 268 | legacy_cmd = og_cmd_image_restore_to_legacy(cmd); |
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| 269 | else if (!strncmp(cmd->type, "setup", strlen("setup"))) |
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| 270 | legacy_cmd = og_cmd_setup_to_legacy(cmd); |
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| 271 | |
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| 272 | if (!legacy_cmd) { |
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| 273 | syslog(LOG_ERR, "failed to translate command %s (%s:%d)\n", |
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| 274 | cmd->type, __func__, __LINE__); |
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| 275 | } |
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| 276 | |
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| 277 | return legacy_cmd; |
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| 278 | } |
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