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LICENSE.TXT
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| 1 | +++ a/LICENSE.TXT | ||
| 1 | + GNU GENERAL PUBLIC LICENSE | ||
| 2 | + Version 3, 29 June 2007 | ||
| 3 | + | ||
| 4 | + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> | ||
| 5 | + Everyone is permitted to copy and distribute verbatim copies | ||
| 6 | + of this license document, but changing it is not allowed. | ||
| 7 | + | ||
| 8 | + Preamble | ||
| 9 | + | ||
| 10 | + The GNU General Public License is a free, copyleft license for | ||
| 11 | +software and other kinds of works. | ||
| 12 | + | ||
| 13 | + The licenses for most software and other practical works are designed | ||
| 14 | +to take away your freedom to share and change the works. By contrast, | ||
| 15 | +the GNU General Public License is intended to guarantee your freedom to | ||
| 16 | +share and change all versions of a program--to make sure it remains free | ||
| 17 | +software for all its users. We, the Free Software Foundation, use the | ||
| 18 | +GNU General Public License for most of our software; it applies also to | ||
| 19 | +any other work released this way by its authors. You can apply it to | ||
| 20 | +your programs, too. | ||
| 21 | + | ||
| 22 | + When we speak of free software, we are referring to freedom, not | ||
| 23 | +price. Our General Public Licenses are designed to make sure that you | ||
| 24 | +have the freedom to distribute copies of free software (and charge for | ||
| 25 | +them if you wish), that you receive source code or can get it if you | ||
| 26 | +want it, that you can change the software or use pieces of it in new | ||
| 27 | +free programs, and that you know you can do these things. | ||
| 28 | + | ||
| 29 | + To protect your rights, we need to prevent others from denying you | ||
| 30 | +these rights or asking you to surrender the rights. Therefore, you have | ||
| 31 | +certain responsibilities if you distribute copies of the software, or if | ||
| 32 | +you modify it: responsibilities to respect the freedom of others. | ||
| 33 | + | ||
| 34 | + For example, if you distribute copies of such a program, whether | ||
| 35 | +gratis or for a fee, you must pass on to the recipients the same | ||
| 36 | +freedoms that you received. You must make sure that they, too, receive | ||
| 37 | +or can get the source code. And you must show them these terms so they | ||
| 38 | +know their rights. | ||
| 39 | + | ||
| 40 | + Developers that use the GNU GPL protect your rights with two steps: | ||
| 41 | +(1) assert copyright on the software, and (2) offer you this License | ||
| 42 | +giving you legal permission to copy, distribute and/or modify it. | ||
| 43 | + | ||
| 44 | + For the developers' and authors' protection, the GPL clearly explains | ||
| 45 | +that there is no warranty for this free software. For both users' and | ||
| 46 | +authors' sake, the GPL requires that modified versions be marked as | ||
| 47 | +changed, so that their problems will not be attributed erroneously to | ||
| 48 | +authors of previous versions. | ||
| 49 | + | ||
| 50 | + Some devices are designed to deny users access to install or run | ||
| 51 | +modified versions of the software inside them, although the manufacturer | ||
| 52 | +can do so. This is fundamentally incompatible with the aim of | ||
| 53 | +protecting users' freedom to change the software. The systematic | ||
| 54 | +pattern of such abuse occurs in the area of products for individuals to | ||
| 55 | +use, which is precisely where it is most unacceptable. Therefore, we | ||
| 56 | +have designed this version of the GPL to prohibit the practice for those | ||
| 57 | +products. If such problems arise substantially in other domains, we | ||
| 58 | +stand ready to extend this provision to those domains in future versions | ||
| 59 | +of the GPL, as needed to protect the freedom of users. | ||
| 60 | + | ||
| 61 | + Finally, every program is threatened constantly by software patents. | ||
| 62 | +States should not allow patents to restrict development and use of | ||
| 63 | +software on general-purpose computers, but in those that do, we wish to | ||
| 64 | +avoid the special danger that patents applied to a free program could | ||
| 65 | +make it effectively proprietary. To prevent this, the GPL assures that | ||
| 66 | +patents cannot be used to render the program non-free. | ||
| 67 | + | ||
| 68 | + The precise terms and conditions for copying, distribution and | ||
| 69 | +modification follow. | ||
| 70 | + | ||
| 71 | + TERMS AND CONDITIONS | ||
| 72 | + | ||
| 73 | + 0. Definitions. | ||
| 74 | + | ||
| 75 | + "This License" refers to version 3 of the GNU General Public License. | ||
| 76 | + | ||
| 77 | + "Copyright" also means copyright-like laws that apply to other kinds of | ||
| 78 | +works, such as semiconductor masks. | ||
| 79 | + | ||
| 80 | + "The Program" refers to any copyrightable work licensed under this | ||
| 81 | +License. Each licensee is addressed as "you". "Licensees" and | ||
| 82 | +"recipients" may be individuals or organizations. | ||
| 83 | + | ||
| 84 | + To "modify" a work means to copy from or adapt all or part of the work | ||
| 85 | +in a fashion requiring copyright permission, other than the making of an | ||
| 86 | +exact copy. The resulting work is called a "modified version" of the | ||
| 87 | +earlier work or a work "based on" the earlier work. | ||
| 88 | + | ||
| 89 | + A "covered work" means either the unmodified Program or a work based | ||
| 90 | +on the Program. | ||
| 91 | + | ||
| 92 | + To "propagate" a work means to do anything with it that, without | ||
| 93 | +permission, would make you directly or secondarily liable for | ||
| 94 | +infringement under applicable copyright law, except executing it on a | ||
| 95 | +computer or modifying a private copy. Propagation includes copying, | ||
| 96 | +distribution (with or without modification), making available to the | ||
| 97 | +public, and in some countries other activities as well. | ||
| 98 | + | ||
| 99 | + To "convey" a work means any kind of propagation that enables other | ||
| 100 | +parties to make or receive copies. Mere interaction with a user through | ||
| 101 | +a computer network, with no transfer of a copy, is not conveying. | ||
| 102 | + | ||
| 103 | + An interactive user interface displays "Appropriate Legal Notices" | ||
| 104 | +to the extent that it includes a convenient and prominently visible | ||
| 105 | +feature that (1) displays an appropriate copyright notice, and (2) | ||
| 106 | +tells the user that there is no warranty for the work (except to the | ||
| 107 | +extent that warranties are provided), that licensees may convey the | ||
| 108 | +work under this License, and how to view a copy of this License. If | ||
| 109 | +the interface presents a list of user commands or options, such as a | ||
| 110 | +menu, a prominent item in the list meets this criterion. | ||
| 111 | + | ||
| 112 | + 1. Source Code. | ||
| 113 | + | ||
| 114 | + The "source code" for a work means the preferred form of the work | ||
| 115 | +for making modifications to it. "Object code" means any non-source | ||
| 116 | +form of a work. | ||
| 117 | + | ||
| 118 | + A "Standard Interface" means an interface that either is an official | ||
| 119 | +standard defined by a recognized standards body, or, in the case of | ||
| 120 | +interfaces specified for a particular programming language, one that | ||
| 121 | +is widely used among developers working in that language. | ||
| 122 | + | ||
| 123 | + The "System Libraries" of an executable work include anything, other | ||
| 124 | +than the work as a whole, that (a) is included in the normal form of | ||
| 125 | +packaging a Major Component, but which is not part of that Major | ||
| 126 | +Component, and (b) serves only to enable use of the work with that | ||
| 127 | +Major Component, or to implement a Standard Interface for which an | ||
| 128 | +implementation is available to the public in source code form. A | ||
| 129 | +"Major Component", in this context, means a major essential component | ||
| 130 | +(kernel, window system, and so on) of the specific operating system | ||
| 131 | +(if any) on which the executable work runs, or a compiler used to | ||
| 132 | +produce the work, or an object code interpreter used to run it. | ||
| 133 | + | ||
| 134 | + The "Corresponding Source" for a work in object code form means all | ||
| 135 | +the source code needed to generate, install, and (for an executable | ||
| 136 | +work) run the object code and to modify the work, including scripts to | ||
| 137 | +control those activities. However, it does not include the work's | ||
| 138 | +System Libraries, or general-purpose tools or generally available free | ||
| 139 | +programs which are used unmodified in performing those activities but | ||
| 140 | +which are not part of the work. For example, Corresponding Source | ||
| 141 | +includes interface definition files associated with source files for | ||
| 142 | +the work, and the source code for shared libraries and dynamically | ||
| 143 | +linked subprograms that the work is specifically designed to require, | ||
| 144 | +such as by intimate data communication or control flow between those | ||
| 145 | +subprograms and other parts of the work. | ||
| 146 | + | ||
| 147 | + The Corresponding Source need not include anything that users | ||
| 148 | +can regenerate automatically from other parts of the Corresponding | ||
| 149 | +Source. | ||
| 150 | + | ||
| 151 | + The Corresponding Source for a work in source code form is that | ||
| 152 | +same work. | ||
| 153 | + | ||
| 154 | + 2. Basic Permissions. | ||
| 155 | + | ||
| 156 | + All rights granted under this License are granted for the term of | ||
| 157 | +copyright on the Program, and are irrevocable provided the stated | ||
| 158 | +conditions are met. This License explicitly affirms your unlimited | ||
| 159 | +permission to run the unmodified Program. The output from running a | ||
| 160 | +covered work is covered by this License only if the output, given its | ||
| 161 | +content, constitutes a covered work. This License acknowledges your | ||
| 162 | +rights of fair use or other equivalent, as provided by copyright law. | ||
| 163 | + | ||
| 164 | + You may make, run and propagate covered works that you do not | ||
| 165 | +convey, without conditions so long as your license otherwise remains | ||
| 166 | +in force. You may convey covered works to others for the sole purpose | ||
| 167 | +of having them make modifications exclusively for you, or provide you | ||
| 168 | +with facilities for running those works, provided that you comply with | ||
| 169 | +the terms of this License in conveying all material for which you do | ||
| 170 | +not control copyright. Those thus making or running the covered works | ||
| 171 | +for you must do so exclusively on your behalf, under your direction | ||
| 172 | +and control, on terms that prohibit them from making any copies of | ||
| 173 | +your copyrighted material outside their relationship with you. | ||
| 174 | + | ||
| 175 | + Conveying under any other circumstances is permitted solely under | ||
| 176 | +the conditions stated below. Sublicensing is not allowed; section 10 | ||
| 177 | +makes it unnecessary. | ||
| 178 | + | ||
| 179 | + 3. Protecting Users' Legal Rights From Anti-Circumvention Law. | ||
| 180 | + | ||
| 181 | + No covered work shall be deemed part of an effective technological | ||
| 182 | +measure under any applicable law fulfilling obligations under article | ||
| 183 | +11 of the WIPO copyright treaty adopted on 20 December 1996, or | ||
| 184 | +similar laws prohibiting or restricting circumvention of such | ||
| 185 | +measures. | ||
| 186 | + | ||
| 187 | + When you convey a covered work, you waive any legal power to forbid | ||
| 188 | +circumvention of technological measures to the extent such circumvention | ||
| 189 | +is effected by exercising rights under this License with respect to | ||
| 190 | +the covered work, and you disclaim any intention to limit operation or | ||
| 191 | +modification of the work as a means of enforcing, against the work's | ||
| 192 | +users, your or third parties' legal rights to forbid circumvention of | ||
| 193 | +technological measures. | ||
| 194 | + | ||
| 195 | + 4. Conveying Verbatim Copies. | ||
| 196 | + | ||
| 197 | + You may convey verbatim copies of the Program's source code as you | ||
| 198 | +receive it, in any medium, provided that you conspicuously and | ||
| 199 | +appropriately publish on each copy an appropriate copyright notice; | ||
| 200 | +keep intact all notices stating that this License and any | ||
| 201 | +non-permissive terms added in accord with section 7 apply to the code; | ||
| 202 | +keep intact all notices of the absence of any warranty; and give all | ||
| 203 | +recipients a copy of this License along with the Program. | ||
| 204 | + | ||
| 205 | + You may charge any price or no price for each copy that you convey, | ||
| 206 | +and you may offer support or warranty protection for a fee. | ||
| 207 | + | ||
| 208 | + 5. Conveying Modified Source Versions. | ||
| 209 | + | ||
| 210 | + You may convey a work based on the Program, or the modifications to | ||
| 211 | +produce it from the Program, in the form of source code under the | ||
| 212 | +terms of section 4, provided that you also meet all of these conditions: | ||
| 213 | + | ||
| 214 | + a) The work must carry prominent notices stating that you modified | ||
| 215 | + it, and giving a relevant date. | ||
| 216 | + | ||
| 217 | + b) The work must carry prominent notices stating that it is | ||
| 218 | + released under this License and any conditions added under section | ||
| 219 | + 7. This requirement modifies the requirement in section 4 to | ||
| 220 | + "keep intact all notices". | ||
| 221 | + | ||
| 222 | + c) You must license the entire work, as a whole, under this | ||
| 223 | + License to anyone who comes into possession of a copy. This | ||
| 224 | + License will therefore apply, along with any applicable section 7 | ||
| 225 | + additional terms, to the whole of the work, and all its parts, | ||
| 226 | + regardless of how they are packaged. This License gives no | ||
| 227 | + permission to license the work in any other way, but it does not | ||
| 228 | + invalidate such permission if you have separately received it. | ||
| 229 | + | ||
| 230 | + d) If the work has interactive user interfaces, each must display | ||
| 231 | + Appropriate Legal Notices; however, if the Program has interactive | ||
| 232 | + interfaces that do not display Appropriate Legal Notices, your | ||
| 233 | + work need not make them do so. | ||
| 234 | + | ||
| 235 | + A compilation of a covered work with other separate and independent | ||
| 236 | +works, which are not by their nature extensions of the covered work, | ||
| 237 | +and which are not combined with it such as to form a larger program, | ||
| 238 | +in or on a volume of a storage or distribution medium, is called an | ||
| 239 | +"aggregate" if the compilation and its resulting copyright are not | ||
| 240 | +used to limit the access or legal rights of the compilation's users | ||
| 241 | +beyond what the individual works permit. Inclusion of a covered work | ||
| 242 | +in an aggregate does not cause this License to apply to the other | ||
| 243 | +parts of the aggregate. | ||
| 244 | + | ||
| 245 | + 6. Conveying Non-Source Forms. | ||
| 246 | + | ||
| 247 | + You may convey a covered work in object code form under the terms | ||
| 248 | +of sections 4 and 5, provided that you also convey the | ||
| 249 | +machine-readable Corresponding Source under the terms of this License, | ||
| 250 | +in one of these ways: | ||
| 251 | + | ||
| 252 | + a) Convey the object code in, or embodied in, a physical product | ||
| 253 | + (including a physical distribution medium), accompanied by the | ||
| 254 | + Corresponding Source fixed on a durable physical medium | ||
| 255 | + customarily used for software interchange. | ||
| 256 | + | ||
| 257 | + b) Convey the object code in, or embodied in, a physical product | ||
| 258 | + (including a physical distribution medium), accompanied by a | ||
| 259 | + written offer, valid for at least three years and valid for as | ||
| 260 | + long as you offer spare parts or customer support for that product | ||
| 261 | + model, to give anyone who possesses the object code either (1) a | ||
| 262 | + copy of the Corresponding Source for all the software in the | ||
| 263 | + product that is covered by this License, on a durable physical | ||
| 264 | + medium customarily used for software interchange, for a price no | ||
| 265 | + more than your reasonable cost of physically performing this | ||
| 266 | + conveying of source, or (2) access to copy the | ||
| 267 | + Corresponding Source from a network server at no charge. | ||
| 268 | + | ||
| 269 | + c) Convey individual copies of the object code with a copy of the | ||
| 270 | + written offer to provide the Corresponding Source. This | ||
| 271 | + alternative is allowed only occasionally and noncommercially, and | ||
| 272 | + only if you received the object code with such an offer, in accord | ||
| 273 | + with subsection 6b. | ||
| 274 | + | ||
| 275 | + d) Convey the object code by offering access from a designated | ||
| 276 | + place (gratis or for a charge), and offer equivalent access to the | ||
| 277 | + Corresponding Source in the same way through the same place at no | ||
| 278 | + further charge. You need not require recipients to copy the | ||
| 279 | + Corresponding Source along with the object code. If the place to | ||
| 280 | + copy the object code is a network server, the Corresponding Source | ||
| 281 | + may be on a different server (operated by you or a third party) | ||
| 282 | + that supports equivalent copying facilities, provided you maintain | ||
| 283 | + clear directions next to the object code saying where to find the | ||
| 284 | + Corresponding Source. Regardless of what server hosts the | ||
| 285 | + Corresponding Source, you remain obligated to ensure that it is | ||
| 286 | + available for as long as needed to satisfy these requirements. | ||
| 287 | + | ||
| 288 | + e) Convey the object code using peer-to-peer transmission, provided | ||
| 289 | + you inform other peers where the object code and Corresponding | ||
| 290 | + Source of the work are being offered to the general public at no | ||
| 291 | + charge under subsection 6d. | ||
| 292 | + | ||
| 293 | + A separable portion of the object code, whose source code is excluded | ||
| 294 | +from the Corresponding Source as a System Library, need not be | ||
| 295 | +included in conveying the object code work. | ||
| 296 | + | ||
| 297 | + A "User Product" is either (1) a "consumer product", which means any | ||
| 298 | +tangible personal property which is normally used for personal, family, | ||
| 299 | +or household purposes, or (2) anything designed or sold for incorporation | ||
| 300 | +into a dwelling. In determining whether a product is a consumer product, | ||
| 301 | +doubtful cases shall be resolved in favor of coverage. For a particular | ||
| 302 | +product received by a particular user, "normally used" refers to a | ||
| 303 | +typical or common use of that class of product, regardless of the status | ||
| 304 | +of the particular user or of the way in which the particular user | ||
| 305 | +actually uses, or expects or is expected to use, the product. A product | ||
| 306 | +is a consumer product regardless of whether the product has substantial | ||
| 307 | +commercial, industrial or non-consumer uses, unless such uses represent | ||
| 308 | +the only significant mode of use of the product. | ||
| 309 | + | ||
| 310 | + "Installation Information" for a User Product means any methods, | ||
| 311 | +procedures, authorization keys, or other information required to install | ||
| 312 | +and execute modified versions of a covered work in that User Product from | ||
| 313 | +a modified version of its Corresponding Source. The information must | ||
| 314 | +suffice to ensure that the continued functioning of the modified object | ||
| 315 | +code is in no case prevented or interfered with solely because | ||
| 316 | +modification has been made. | ||
| 317 | + | ||
| 318 | + If you convey an object code work under this section in, or with, or | ||
| 319 | +specifically for use in, a User Product, and the conveying occurs as | ||
| 320 | +part of a transaction in which the right of possession and use of the | ||
| 321 | +User Product is transferred to the recipient in perpetuity or for a | ||
| 322 | +fixed term (regardless of how the transaction is characterized), the | ||
| 323 | +Corresponding Source conveyed under this section must be accompanied | ||
| 324 | +by the Installation Information. But this requirement does not apply | ||
| 325 | +if neither you nor any third party retains the ability to install | ||
| 326 | +modified object code on the User Product (for example, the work has | ||
| 327 | +been installed in ROM). | ||
| 328 | + | ||
| 329 | + The requirement to provide Installation Information does not include a | ||
| 330 | +requirement to continue to provide support service, warranty, or updates | ||
| 331 | +for a work that has been modified or installed by the recipient, or for | ||
| 332 | +the User Product in which it has been modified or installed. Access to a | ||
| 333 | +network may be denied when the modification itself materially and | ||
| 334 | +adversely affects the operation of the network or violates the rules and | ||
| 335 | +protocols for communication across the network. | ||
| 336 | + | ||
| 337 | + Corresponding Source conveyed, and Installation Information provided, | ||
| 338 | +in accord with this section must be in a format that is publicly | ||
| 339 | +documented (and with an implementation available to the public in | ||
| 340 | +source code form), and must require no special password or key for | ||
| 341 | +unpacking, reading or copying. | ||
| 342 | + | ||
| 343 | + 7. Additional Terms. | ||
| 344 | + | ||
| 345 | + "Additional permissions" are terms that supplement the terms of this | ||
| 346 | +License by making exceptions from one or more of its conditions. | ||
| 347 | +Additional permissions that are applicable to the entire Program shall | ||
| 348 | +be treated as though they were included in this License, to the extent | ||
| 349 | +that they are valid under applicable law. If additional permissions | ||
| 350 | +apply only to part of the Program, that part may be used separately | ||
| 351 | +under those permissions, but the entire Program remains governed by | ||
| 352 | +this License without regard to the additional permissions. | ||
| 353 | + | ||
| 354 | + When you convey a copy of a covered work, you may at your option | ||
| 355 | +remove any additional permissions from that copy, or from any part of | ||
| 356 | +it. (Additional permissions may be written to require their own | ||
| 357 | +removal in certain cases when you modify the work.) You may place | ||
| 358 | +additional permissions on material, added by you to a covered work, | ||
| 359 | +for which you have or can give appropriate copyright permission. | ||
| 360 | + | ||
| 361 | + Notwithstanding any other provision of this License, for material you | ||
| 362 | +add to a covered work, you may (if authorized by the copyright holders of | ||
| 363 | +that material) supplement the terms of this License with terms: | ||
| 364 | + | ||
| 365 | + a) Disclaiming warranty or limiting liability differently from the | ||
| 366 | + terms of sections 15 and 16 of this License; or | ||
| 367 | + | ||
| 368 | + b) Requiring preservation of specified reasonable legal notices or | ||
| 369 | + author attributions in that material or in the Appropriate Legal | ||
| 370 | + Notices displayed by works containing it; or | ||
| 371 | + | ||
| 372 | + c) Prohibiting misrepresentation of the origin of that material, or | ||
| 373 | + requiring that modified versions of such material be marked in | ||
| 374 | + reasonable ways as different from the original version; or | ||
| 375 | + | ||
| 376 | + d) Limiting the use for publicity purposes of names of licensors or | ||
| 377 | + authors of the material; or | ||
| 378 | + | ||
| 379 | + e) Declining to grant rights under trademark law for use of some | ||
| 380 | + trade names, trademarks, or service marks; or | ||
| 381 | + | ||
| 382 | + f) Requiring indemnification of licensors and authors of that | ||
| 383 | + material by anyone who conveys the material (or modified versions of | ||
| 384 | + it) with contractual assumptions of liability to the recipient, for | ||
| 385 | + any liability that these contractual assumptions directly impose on | ||
| 386 | + those licensors and authors. | ||
| 387 | + | ||
| 388 | + All other non-permissive additional terms are considered "further | ||
| 389 | +restrictions" within the meaning of section 10. If the Program as you | ||
| 390 | +received it, or any part of it, contains a notice stating that it is | ||
| 391 | +governed by this License along with a term that is a further | ||
| 392 | +restriction, you may remove that term. If a license document contains | ||
| 393 | +a further restriction but permits relicensing or conveying under this | ||
| 394 | +License, you may add to a covered work material governed by the terms | ||
| 395 | +of that license document, provided that the further restriction does | ||
| 396 | +not survive such relicensing or conveying. | ||
| 397 | + | ||
| 398 | + If you add terms to a covered work in accord with this section, you | ||
| 399 | +must place, in the relevant source files, a statement of the | ||
| 400 | +additional terms that apply to those files, or a notice indicating | ||
| 401 | +where to find the applicable terms. | ||
| 402 | + | ||
| 403 | + Additional terms, permissive or non-permissive, may be stated in the | ||
| 404 | +form of a separately written license, or stated as exceptions; | ||
| 405 | +the above requirements apply either way. | ||
| 406 | + | ||
| 407 | + 8. Termination. | ||
| 408 | + | ||
| 409 | + You may not propagate or modify a covered work except as expressly | ||
| 410 | +provided under this License. Any attempt otherwise to propagate or | ||
| 411 | +modify it is void, and will automatically terminate your rights under | ||
| 412 | +this License (including any patent licenses granted under the third | ||
| 413 | +paragraph of section 11). | ||
| 414 | + | ||
| 415 | + However, if you cease all violation of this License, then your | ||
| 416 | +license from a particular copyright holder is reinstated (a) | ||
| 417 | +provisionally, unless and until the copyright holder explicitly and | ||
| 418 | +finally terminates your license, and (b) permanently, if the copyright | ||
| 419 | +holder fails to notify you of the violation by some reasonable means | ||
| 420 | +prior to 60 days after the cessation. | ||
| 421 | + | ||
| 422 | + Moreover, your license from a particular copyright holder is | ||
| 423 | +reinstated permanently if the copyright holder notifies you of the | ||
| 424 | +violation by some reasonable means, this is the first time you have | ||
| 425 | +received notice of violation of this License (for any work) from that | ||
| 426 | +copyright holder, and you cure the violation prior to 30 days after | ||
| 427 | +your receipt of the notice. | ||
| 428 | + | ||
| 429 | + Termination of your rights under this section does not terminate the | ||
| 430 | +licenses of parties who have received copies or rights from you under | ||
| 431 | +this License. If your rights have been terminated and not permanently | ||
| 432 | +reinstated, you do not qualify to receive new licenses for the same | ||
| 433 | +material under section 10. | ||
| 434 | + | ||
| 435 | + 9. Acceptance Not Required for Having Copies. | ||
| 436 | + | ||
| 437 | + You are not required to accept this License in order to receive or | ||
| 438 | +run a copy of the Program. Ancillary propagation of a covered work | ||
| 439 | +occurring solely as a consequence of using peer-to-peer transmission | ||
| 440 | +to receive a copy likewise does not require acceptance. However, | ||
| 441 | +nothing other than this License grants you permission to propagate or | ||
| 442 | +modify any covered work. These actions infringe copyright if you do | ||
| 443 | +not accept this License. Therefore, by modifying or propagating a | ||
| 444 | +covered work, you indicate your acceptance of this License to do so. | ||
| 445 | + | ||
| 446 | + 10. Automatic Licensing of Downstream Recipients. | ||
| 447 | + | ||
| 448 | + Each time you convey a covered work, the recipient automatically | ||
| 449 | +receives a license from the original licensors, to run, modify and | ||
| 450 | +propagate that work, subject to this License. You are not responsible | ||
| 451 | +for enforcing compliance by third parties with this License. | ||
| 452 | + | ||
| 453 | + An "entity transaction" is a transaction transferring control of an | ||
| 454 | +organization, or substantially all assets of one, or subdividing an | ||
| 455 | +organization, or merging organizations. If propagation of a covered | ||
| 456 | +work results from an entity transaction, each party to that | ||
| 457 | +transaction who receives a copy of the work also receives whatever | ||
| 458 | +licenses to the work the party's predecessor in interest had or could | ||
| 459 | +give under the previous paragraph, plus a right to possession of the | ||
| 460 | +Corresponding Source of the work from the predecessor in interest, if | ||
| 461 | +the predecessor has it or can get it with reasonable efforts. | ||
| 462 | + | ||
| 463 | + You may not impose any further restrictions on the exercise of the | ||
| 464 | +rights granted or affirmed under this License. For example, you may | ||
| 465 | +not impose a license fee, royalty, or other charge for exercise of | ||
| 466 | +rights granted under this License, and you may not initiate litigation | ||
| 467 | +(including a cross-claim or counterclaim in a lawsuit) alleging that | ||
| 468 | +any patent claim is infringed by making, using, selling, offering for | ||
| 469 | +sale, or importing the Program or any portion of it. | ||
| 470 | + | ||
| 471 | + 11. Patents. | ||
| 472 | + | ||
| 473 | + A "contributor" is a copyright holder who authorizes use under this | ||
| 474 | +License of the Program or a work on which the Program is based. The | ||
| 475 | +work thus licensed is called the contributor's "contributor version". | ||
| 476 | + | ||
| 477 | + A contributor's "essential patent claims" are all patent claims | ||
| 478 | +owned or controlled by the contributor, whether already acquired or | ||
| 479 | +hereafter acquired, that would be infringed by some manner, permitted | ||
| 480 | +by this License, of making, using, or selling its contributor version, | ||
| 481 | +but do not include claims that would be infringed only as a | ||
| 482 | +consequence of further modification of the contributor version. For | ||
| 483 | +purposes of this definition, "control" includes the right to grant | ||
| 484 | +patent sublicenses in a manner consistent with the requirements of | ||
| 485 | +this License. | ||
| 486 | + | ||
| 487 | + Each contributor grants you a non-exclusive, worldwide, royalty-free | ||
| 488 | +patent license under the contributor's essential patent claims, to | ||
| 489 | +make, use, sell, offer for sale, import and otherwise run, modify and | ||
| 490 | +propagate the contents of its contributor version. | ||
| 491 | + | ||
| 492 | + In the following three paragraphs, a "patent license" is any express | ||
| 493 | +agreement or commitment, however denominated, not to enforce a patent | ||
| 494 | +(such as an express permission to practice a patent or covenant not to | ||
| 495 | +sue for patent infringement). To "grant" such a patent license to a | ||
| 496 | +party means to make such an agreement or commitment not to enforce a | ||
| 497 | +patent against the party. | ||
| 498 | + | ||
| 499 | + If you convey a covered work, knowingly relying on a patent license, | ||
| 500 | +and the Corresponding Source of the work is not available for anyone | ||
| 501 | +to copy, free of charge and under the terms of this License, through a | ||
| 502 | +publicly available network server or other readily accessible means, | ||
| 503 | +then you must either (1) cause the Corresponding Source to be so | ||
| 504 | +available, or (2) arrange to deprive yourself of the benefit of the | ||
| 505 | +patent license for this particular work, or (3) arrange, in a manner | ||
| 506 | +consistent with the requirements of this License, to extend the patent | ||
| 507 | +license to downstream recipients. "Knowingly relying" means you have | ||
| 508 | +actual knowledge that, but for the patent license, your conveying the | ||
| 509 | +covered work in a country, or your recipient's use of the covered work | ||
| 510 | +in a country, would infringe one or more identifiable patents in that | ||
| 511 | +country that you have reason to believe are valid. | ||
| 512 | + | ||
| 513 | + If, pursuant to or in connection with a single transaction or | ||
| 514 | +arrangement, you convey, or propagate by procuring conveyance of, a | ||
| 515 | +covered work, and grant a patent license to some of the parties | ||
| 516 | +receiving the covered work authorizing them to use, propagate, modify | ||
| 517 | +or convey a specific copy of the covered work, then the patent license | ||
| 518 | +you grant is automatically extended to all recipients of the covered | ||
| 519 | +work and works based on it. | ||
| 520 | + | ||
| 521 | + A patent license is "discriminatory" if it does not include within | ||
| 522 | +the scope of its coverage, prohibits the exercise of, or is | ||
| 523 | +conditioned on the non-exercise of one or more of the rights that are | ||
| 524 | +specifically granted under this License. You may not convey a covered | ||
| 525 | +work if you are a party to an arrangement with a third party that is | ||
| 526 | +in the business of distributing software, under which you make payment | ||
| 527 | +to the third party based on the extent of your activity of conveying | ||
| 528 | +the work, and under which the third party grants, to any of the | ||
| 529 | +parties who would receive the covered work from you, a discriminatory | ||
| 530 | +patent license (a) in connection with copies of the covered work | ||
| 531 | +conveyed by you (or copies made from those copies), or (b) primarily | ||
| 532 | +for and in connection with specific products or compilations that | ||
| 533 | +contain the covered work, unless you entered into that arrangement, | ||
| 534 | +or that patent license was granted, prior to 28 March 2007. | ||
| 535 | + | ||
| 536 | + Nothing in this License shall be construed as excluding or limiting | ||
| 537 | +any implied license or other defenses to infringement that may | ||
| 538 | +otherwise be available to you under applicable patent law. | ||
| 539 | + | ||
| 540 | + 12. No Surrender of Others' Freedom. | ||
| 541 | + | ||
| 542 | + If conditions are imposed on you (whether by court order, agreement or | ||
| 543 | +otherwise) that contradict the conditions of this License, they do not | ||
| 544 | +excuse you from the conditions of this License. If you cannot convey a | ||
| 545 | +covered work so as to satisfy simultaneously your obligations under this | ||
| 546 | +License and any other pertinent obligations, then as a consequence you may | ||
| 547 | +not convey it at all. For example, if you agree to terms that obligate you | ||
| 548 | +to collect a royalty for further conveying from those to whom you convey | ||
| 549 | +the Program, the only way you could satisfy both those terms and this | ||
| 550 | +License would be to refrain entirely from conveying the Program. | ||
| 551 | + | ||
| 552 | + 13. Use with the GNU Affero General Public License. | ||
| 553 | + | ||
| 554 | + Notwithstanding any other provision of this License, you have | ||
| 555 | +permission to link or combine any covered work with a work licensed | ||
| 556 | +under version 3 of the GNU Affero General Public License into a single | ||
| 557 | +combined work, and to convey the resulting work. The terms of this | ||
| 558 | +License will continue to apply to the part which is the covered work, | ||
| 559 | +but the special requirements of the GNU Affero General Public License, | ||
| 560 | +section 13, concerning interaction through a network will apply to the | ||
| 561 | +combination as such. | ||
| 562 | + | ||
| 563 | + 14. Revised Versions of this License. | ||
| 564 | + | ||
| 565 | + The Free Software Foundation may publish revised and/or new versions of | ||
| 566 | +the GNU General Public License from time to time. Such new versions will | ||
| 567 | +be similar in spirit to the present version, but may differ in detail to | ||
| 568 | +address new problems or concerns. | ||
| 569 | + | ||
| 570 | + Each version is given a distinguishing version number. If the | ||
| 571 | +Program specifies that a certain numbered version of the GNU General | ||
| 572 | +Public License "or any later version" applies to it, you have the | ||
| 573 | +option of following the terms and conditions either of that numbered | ||
| 574 | +version or of any later version published by the Free Software | ||
| 575 | +Foundation. If the Program does not specify a version number of the | ||
| 576 | +GNU General Public License, you may choose any version ever published | ||
| 577 | +by the Free Software Foundation. | ||
| 578 | + | ||
| 579 | + If the Program specifies that a proxy can decide which future | ||
| 580 | +versions of the GNU General Public License can be used, that proxy's | ||
| 581 | +public statement of acceptance of a version permanently authorizes you | ||
| 582 | +to choose that version for the Program. | ||
| 583 | + | ||
| 584 | + Later license versions may give you additional or different | ||
| 585 | +permissions. However, no additional obligations are imposed on any | ||
| 586 | +author or copyright holder as a result of your choosing to follow a | ||
| 587 | +later version. | ||
| 588 | + | ||
| 589 | + 15. Disclaimer of Warranty. | ||
| 590 | + | ||
| 591 | + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY | ||
| 592 | +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT | ||
| 593 | +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY | ||
| 594 | +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, | ||
| 595 | +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 596 | +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM | ||
| 597 | +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF | ||
| 598 | +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. | ||
| 599 | + | ||
| 600 | + 16. Limitation of Liability. | ||
| 601 | + | ||
| 602 | + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING | ||
| 603 | +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS | ||
| 604 | +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY | ||
| 605 | +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE | ||
| 606 | +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF | ||
| 607 | +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD | ||
| 608 | +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), | ||
| 609 | +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF | ||
| 610 | +SUCH DAMAGES. | ||
| 611 | + | ||
| 612 | + 17. Interpretation of Sections 15 and 16. | ||
| 613 | + | ||
| 614 | + If the disclaimer of warranty and limitation of liability provided | ||
| 615 | +above cannot be given local legal effect according to their terms, | ||
| 616 | +reviewing courts shall apply local law that most closely approximates | ||
| 617 | +an absolute waiver of all civil liability in connection with the | ||
| 618 | +Program, unless a warranty or assumption of liability accompanies a | ||
| 619 | +copy of the Program in return for a fee. | ||
| 620 | + | ||
| 621 | + END OF TERMS AND CONDITIONS | ||
| 622 | + | ||
| 623 | + How to Apply These Terms to Your New Programs | ||
| 624 | + | ||
| 625 | + If you develop a new program, and you want it to be of the greatest | ||
| 626 | +possible use to the public, the best way to achieve this is to make it | ||
| 627 | +free software which everyone can redistribute and change under these terms. | ||
| 628 | + | ||
| 629 | + To do so, attach the following notices to the program. It is safest | ||
| 630 | +to attach them to the start of each source file to most effectively | ||
| 631 | +state the exclusion of warranty; and each file should have at least | ||
| 632 | +the "copyright" line and a pointer to where the full notice is found. | ||
| 633 | + | ||
| 634 | + <one line to give the program's name and a brief idea of what it does.> | ||
| 635 | + Copyright (C) <year> <name of author> | ||
| 636 | + | ||
| 637 | + This program is free software: you can redistribute it and/or modify | ||
| 638 | + it under the terms of the GNU General Public License as published by | ||
| 639 | + the Free Software Foundation, either version 3 of the License, or | ||
| 640 | + (at your option) any later version. | ||
| 641 | + | ||
| 642 | + This program is distributed in the hope that it will be useful, | ||
| 643 | + but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 644 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 645 | + GNU General Public License for more details. | ||
| 646 | + | ||
| 647 | + You should have received a copy of the GNU General Public License | ||
| 648 | + along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| 649 | + | ||
| 650 | +Also add information on how to contact you by electronic and paper mail. | ||
| 651 | + | ||
| 652 | + If the program does terminal interaction, make it output a short | ||
| 653 | +notice like this when it starts in an interactive mode: | ||
| 654 | + | ||
| 655 | + <program> Copyright (C) <year> <name of author> | ||
| 656 | + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. | ||
| 657 | + This is free software, and you are welcome to redistribute it | ||
| 658 | + under certain conditions; type `show c' for details. | ||
| 659 | + | ||
| 660 | +The hypothetical commands `show w' and `show c' should show the appropriate | ||
| 661 | +parts of the General Public License. Of course, your program's commands | ||
| 662 | +might be different; for a GUI interface, you would use an "about box". | ||
| 663 | + | ||
| 664 | + You should also get your employer (if you work as a programmer) or school, | ||
| 665 | +if any, to sign a "copyright disclaimer" for the program, if necessary. | ||
| 666 | +For more information on this, and how to apply and follow the GNU GPL, see | ||
| 667 | +<http://www.gnu.org/licenses/>. | ||
| 668 | + | ||
| 669 | + The GNU General Public License does not permit incorporating your program | ||
| 670 | +into proprietary programs. If your program is a subroutine library, you | ||
| 671 | +may consider it more useful to permit linking proprietary applications with | ||
| 672 | +the library. If this is what you want to do, use the GNU Lesser General | ||
| 673 | +Public License instead of this License. But first, please read | ||
| 674 | +<http://www.gnu.org/philosophy/why-not-lgpl.html>. |
aux.cpp
0 → 100644
| 1 | +++ a/aux.cpp | ||
| 1 | +#include "aux.h" | ||
| 2 | + | ||
| 3 | +void timer_handler (int signum) | ||
| 4 | +{ | ||
| 5 | + if(signum == SIGVTALRM) | ||
| 6 | + { | ||
| 7 | + cout << servicename << " CRITICAL - timeout occurred" << endl; | ||
| 8 | + exit(2); | ||
| 9 | + } | ||
| 10 | +} | ||
| 11 | + | ||
| 12 | +int str2int(string str) | ||
| 13 | +{ | ||
| 14 | + int num; | ||
| 15 | + stringstream sstream; | ||
| 16 | + sstream << str; | ||
| 17 | + if(!(sstream >> num)) | ||
| 18 | + { | ||
| 19 | + throw integerConversionException("Integer conversion error"); | ||
| 20 | + } | ||
| 21 | + return num; | ||
| 22 | +} | ||
| 23 | + | ||
| 24 | +string int2str(int x) | ||
| 25 | +{ | ||
| 26 | + string str; | ||
| 27 | + stringstream sstream; | ||
| 28 | + sstream << x; | ||
| 29 | + sstream >> str; | ||
| 30 | + return str; | ||
| 31 | +} | ||
| 32 | + | ||
| 33 | +int exec(string cmd, string *output) | ||
| 34 | +{ | ||
| 35 | + *output = ""; | ||
| 36 | + FILE* pipe = popen(cmd.c_str(), "r"); | ||
| 37 | + if (!pipe) | ||
| 38 | + { | ||
| 39 | + cout << "Error opening child process" << endl; | ||
| 40 | + exit(3); | ||
| 41 | + } | ||
| 42 | + char buffer[128]; | ||
| 43 | + while(!feof(pipe)) | ||
| 44 | + { | ||
| 45 | + if(fgets(buffer, 128, pipe) != NULL) | ||
| 46 | + { | ||
| 47 | + *output += buffer; | ||
| 48 | + } | ||
| 49 | + } | ||
| 50 | + return pclose(pipe)/256; | ||
| 51 | +} |
aux.h
0 → 100644
| 1 | +++ a/aux.h | ||
| 1 | +#ifndef AUX_H | ||
| 2 | +#define AUX_H | ||
| 3 | + | ||
| 4 | +#include <sstream> | ||
| 5 | +#include <iostream> | ||
| 6 | +#include <exception> | ||
| 7 | + | ||
| 8 | +#include <stdlib.h> | ||
| 9 | +#include <stdio.h> | ||
| 10 | +#include <signal.h> | ||
| 11 | + | ||
| 12 | +using namespace std; | ||
| 13 | + | ||
| 14 | +extern char *servicename; | ||
| 15 | + | ||
| 16 | +int str2int(string str); | ||
| 17 | +string int2str(int x); | ||
| 18 | +int exec(string cmd, string *output); | ||
| 19 | +void timer_handler (int signum); | ||
| 20 | + | ||
| 21 | +class integerConversionException : public exception | ||
| 22 | +{ | ||
| 23 | + private: | ||
| 24 | + string s; | ||
| 25 | + public: | ||
| 26 | + integerConversionException(std::string ss) : s(ss) {} | ||
| 27 | + ~integerConversionException() throw () {} | ||
| 28 | + const char* what() const throw() { return s.c_str(); } | ||
| 29 | +}; | ||
| 30 | + | ||
| 31 | +#endif |
check_memfree/README.md
0 → 100644
| 1 | +++ a/check_memfree/README.md | ||
| 1 | +##check_memfree v1.0 | ||
| 2 | + | ||
| 3 | +Check free memory space on local machine. | ||
| 4 | + | ||
| 5 | +Usage: | ||
| 6 | +check_memfree [-hV] -w <percent_free>% -c <percent_free>% | ||
| 7 | +check_memfree [-hV] -w <bytes_free> -c <bytes_free> | ||
| 8 | + | ||
| 9 | +Options: | ||
| 10 | + -h | ||
| 11 | + Print detailed help screen | ||
| 12 | + -V | ||
| 13 | + Print version information | ||
| 14 | + -w INTEGER | ||
| 15 | + Exit with WARNING status if less than INTEGER bytes of memory space are free | ||
| 16 | + -w PERCENT% | ||
| 17 | + Exit with WARNING status if less than PERCENT of memory space is free | ||
| 18 | + -c INTEGER | ||
| 19 | + Exit with CRITICAL status if less than INTEGER bytes of memory space are free | ||
| 20 | + -c PERCENT% | ||
| 21 | + Exit with CRITCAL status if less than PERCENT of memory space is free | ||
| 22 | + |
check_memfree/check_memfree
0 → 100755
No preview for this file type
check_memfree/check_memfree.cpp
0 → 100644
| 1 | +++ a/check_memfree/check_memfree.cpp | ||
| 1 | +#include "check_memfree.h" | ||
| 2 | + | ||
| 3 | +using namespace std; | ||
| 4 | + | ||
| 5 | +char *servicename = (char*)"MEMORY"; | ||
| 6 | + | ||
| 7 | +int getNum(ifstream *file) | ||
| 8 | +{ | ||
| 9 | + string numStr = ""; | ||
| 10 | + int num; | ||
| 11 | + file->ignore(numeric_limits<streamsize>::max(),' '); | ||
| 12 | + (*file) >> numStr; | ||
| 13 | + try | ||
| 14 | + { | ||
| 15 | + num = str2int(numStr); | ||
| 16 | + } | ||
| 17 | + catch(integerConversionException e) | ||
| 18 | + { | ||
| 19 | + cout << e.what() << endl; | ||
| 20 | + exit(3); | ||
| 21 | + } | ||
| 22 | + getline(*file,numStr); | ||
| 23 | + return num; | ||
| 24 | +} | ||
| 25 | + | ||
| 26 | +void printVersion() | ||
| 27 | +{ | ||
| 28 | + cout << "check_memfree v" << VERSION << endl << endl; | ||
| 29 | +} | ||
| 30 | + | ||
| 31 | +void printHelp(bool longVersion) | ||
| 32 | +{ | ||
| 33 | + if(longVersion) | ||
| 34 | + { | ||
| 35 | + printVersion(); | ||
| 36 | + cout << "Check free memory space on local machine." << endl << endl; | ||
| 37 | + printHelp(false); | ||
| 38 | + cout << "Options:" << endl; | ||
| 39 | + cout << " -h" << endl; | ||
| 40 | + cout << " Print detailed help screen" << endl; | ||
| 41 | + cout << " -V" << endl; | ||
| 42 | + cout << " Print version information" << endl; | ||
| 43 | + cout << " -w INTEGER" << endl; | ||
| 44 | + cout << " Exit with WARNING status if less than INTEGER bytes of memory space are free" << endl; | ||
| 45 | + cout << " -w PERCENT%" << endl; | ||
| 46 | + cout << " Exit with WARNING status if less than PERCENT of memory space is free" << endl; | ||
| 47 | + cout << " -c INTEGER" << endl; | ||
| 48 | + cout << " Exit with CRITICAL status if less than INTEGER bytes of memory space are free" << endl; | ||
| 49 | + cout << " -c PERCENT%" << endl; | ||
| 50 | + cout << " Exit with CRITCAL status if less than PERCENT of memory space is free" << endl << endl; | ||
| 51 | + return; | ||
| 52 | + } | ||
| 53 | + cout << "Usage: " << endl << "check_memfree [-hV] -w <percent_free>% -c <percent_free>%" << endl << "check_memfree [-hV] -w <bytes_free> -c <bytes_free>" << endl << endl; | ||
| 54 | +} | ||
| 55 | + | ||
| 56 | +int main(int argc, char **argv) | ||
| 57 | +{ | ||
| 58 | + struct itimerval timer; | ||
| 59 | + timer.it_value.tv_sec = 10; | ||
| 60 | + timer.it_value.tv_usec = 0; | ||
| 61 | + timer.it_interval.tv_sec = 0; | ||
| 62 | + timer.it_interval.tv_usec = 0; | ||
| 63 | + setitimer (ITIMER_VIRTUAL, &timer, 0); | ||
| 64 | + | ||
| 65 | + struct sigaction sa; | ||
| 66 | + memset (&sa, 0, sizeof (sa)); | ||
| 67 | + sa.sa_handler = &timer_handler; | ||
| 68 | + sigaction (SIGVTALRM, &sa, 0); | ||
| 69 | + | ||
| 70 | + char *warningFlag = NULL; | ||
| 71 | + char *criticalFlag = NULL; | ||
| 72 | + int c; | ||
| 73 | + | ||
| 74 | + while ((c = getopt (argc, argv, "w:c:Vh")) != -1) | ||
| 75 | + { | ||
| 76 | + switch(c) | ||
| 77 | + { | ||
| 78 | + case 'w': | ||
| 79 | + warningFlag = optarg; | ||
| 80 | + break; | ||
| 81 | + case 'c': | ||
| 82 | + criticalFlag = optarg; | ||
| 83 | + break; | ||
| 84 | + case 'V': | ||
| 85 | + printVersion(); | ||
| 86 | + return 0; | ||
| 87 | + case 'h': | ||
| 88 | + printHelp(true); | ||
| 89 | + return 0; | ||
| 90 | + case '?': | ||
| 91 | + printHelp(false); | ||
| 92 | + return 3; | ||
| 93 | + } | ||
| 94 | + } | ||
| 95 | + | ||
| 96 | + if(warningFlag == NULL) | ||
| 97 | + { | ||
| 98 | + cout << "Warning limit (-w) wasn't set. Exiting." << endl; | ||
| 99 | + return 3; | ||
| 100 | + } | ||
| 101 | + if(criticalFlag == NULL) | ||
| 102 | + { | ||
| 103 | + cout << "Critical limit (-w) wasn't set. Exiting." << endl; | ||
| 104 | + return 3; | ||
| 105 | + } | ||
| 106 | + | ||
| 107 | + double freeMem = 0; | ||
| 108 | + double totalMem = 0; | ||
| 109 | + | ||
| 110 | + ifstream meminfo(MEMINFO); | ||
| 111 | + | ||
| 112 | + totalMem = getNum(&meminfo); | ||
| 113 | + freeMem += getNum(&meminfo); | ||
| 114 | + freeMem += getNum(&meminfo); | ||
| 115 | + freeMem += getNum(&meminfo); | ||
| 116 | + | ||
| 117 | + meminfo.close(); | ||
| 118 | + | ||
| 119 | + int freeMemMB = freeMem / 1024; | ||
| 120 | + int totalMemMB = totalMem / 1024; | ||
| 121 | + int percFree = ((double)freeMemMB/(double)totalMemMB)*100; | ||
| 122 | + | ||
| 123 | + range warningLimit, criticalLimit; | ||
| 124 | + | ||
| 125 | + try | ||
| 126 | + { | ||
| 127 | + warningLimit = parseRange(warningFlag,totalMemMB); | ||
| 128 | + criticalLimit = parseRange(criticalFlag,totalMemMB); | ||
| 129 | + } | ||
| 130 | + catch(rangeException e) | ||
| 131 | + { | ||
| 132 | + cout << e.what() << endl; | ||
| 133 | + exit(3); | ||
| 134 | + } | ||
| 135 | + | ||
| 136 | + int returnCode; | ||
| 137 | + | ||
| 138 | + cout << servicename; | ||
| 139 | + | ||
| 140 | + if((freeMemMB > criticalLimit.min) && (freeMemMB < criticalLimit.max)) | ||
| 141 | + { | ||
| 142 | + cout << " CRITICAL"; | ||
| 143 | + returnCode = 2; | ||
| 144 | + } | ||
| 145 | + else if((freeMemMB > warningLimit.min) && (freeMemMB < warningLimit.max)) | ||
| 146 | + { | ||
| 147 | + cout << " WARNING"; | ||
| 148 | + returnCode = 1; | ||
| 149 | + } | ||
| 150 | + else | ||
| 151 | + { | ||
| 152 | + cout << " OK"; | ||
| 153 | + returnCode = 0; | ||
| 154 | + } | ||
| 155 | + cout << " - " << percFree << "% free (" << freeMemMB << " MB out of " << totalMemMB << " MB) |memory=" << freeMemMB << "MB;" << warningLimit.max << ";" << criticalLimit.max << ";" << "0;" << totalMemMB << endl; | ||
| 156 | + return returnCode; | ||
| 157 | +} |
check_memfree/check_memfree.h
0 → 100644
| 1 | +++ a/check_memfree/check_memfree.h | ||
| 1 | +#ifndef CHECK_MEMFREE_H | ||
| 2 | +#define CHECK_MEMFREE_H | ||
| 3 | + | ||
| 4 | +#include <iostream> | ||
| 5 | +#include <sstream> | ||
| 6 | +#include <fstream> | ||
| 7 | +#include <limits> | ||
| 8 | + | ||
| 9 | +#include <ctype.h> | ||
| 10 | +#include <cstdlib> | ||
| 11 | +#include <unistd.h> | ||
| 12 | +#include <cstring> | ||
| 13 | + | ||
| 14 | +#include <sys/time.h> | ||
| 15 | + | ||
| 16 | +#include "range.h" | ||
| 17 | +#include "aux.h" | ||
| 18 | + | ||
| 19 | +#define MEMINFO "/proc/meminfo" | ||
| 20 | +#define VERSION "1.0" | ||
| 21 | + | ||
| 22 | +int getNum(ifstream *file); | ||
| 23 | +void printVersion(); | ||
| 24 | +void printHelp(bool longVersion); | ||
| 25 | + | ||
| 26 | +#endif |
check_memfree/range.cpp
0 → 100644
| 1 | +++ a/check_memfree/range.cpp | ||
| 1 | +#include "range.h" | ||
| 2 | + | ||
| 3 | +range parseRange(char* input, int total) | ||
| 4 | +{ | ||
| 5 | + bool includeRange = false; | ||
| 6 | + range r; | ||
| 7 | + if(input[0] == '~') | ||
| 8 | + { | ||
| 9 | + if(strlen(input) > 2) | ||
| 10 | + { | ||
| 11 | + r.min = 0; | ||
| 12 | + if(input[1] == ':') | ||
| 13 | + { | ||
| 14 | + if(input[strlen(input)-1] == '%') | ||
| 15 | + { | ||
| 16 | + input[strlen(input)-1] = '\0'; | ||
| 17 | + r.max = total*((double)str2int(string(input+2))/100); | ||
| 18 | + } | ||
| 19 | + r.max = str2int(string(input+2)); | ||
| 20 | + } | ||
| 21 | + return r; | ||
| 22 | + } | ||
| 23 | + throw rangeException("Wrong range format or maximum and minimum are unsatisfiable"); | ||
| 24 | + } | ||
| 25 | + else if(input[0] == '@') | ||
| 26 | + { | ||
| 27 | + includeRange = true; | ||
| 28 | + input++; | ||
| 29 | + } | ||
| 30 | + string str = string(input); | ||
| 31 | + size_t pos = str.find_first_of(":"); | ||
| 32 | + if(pos != string::npos) | ||
| 33 | + { | ||
| 34 | + if(str.find_first_of(":",pos+1) != string::npos) | ||
| 35 | + { | ||
| 36 | + throw rangeException("Wrong range format or maximum and minimum are unsatisfiable"); | ||
| 37 | + } | ||
| 38 | + if(str[pos-1] == '%') | ||
| 39 | + { | ||
| 40 | + r.min = total*((double)str2int(str.substr(0,pos-1))/100); | ||
| 41 | + } | ||
| 42 | + else | ||
| 43 | + { | ||
| 44 | + r.min = str2int(str.substr(0,pos)); | ||
| 45 | + } | ||
| 46 | + } | ||
| 47 | + else | ||
| 48 | + { | ||
| 49 | + r.min = 0; | ||
| 50 | + if(str[str.length()-1] == '%') | ||
| 51 | + { | ||
| 52 | + r.max = total*((double)str2int(str.substr(0,str.length()-1))/100); | ||
| 53 | + } | ||
| 54 | + else | ||
| 55 | + { | ||
| 56 | + r.max = str2int(str); | ||
| 57 | + } | ||
| 58 | + } | ||
| 59 | + if(includeRange) | ||
| 60 | + { | ||
| 61 | + r.min--; | ||
| 62 | + r.max++; | ||
| 63 | + } | ||
| 64 | + if(r.min > r.max) | ||
| 65 | + { | ||
| 66 | + throw rangeException("Wrong range format or maximum and minimum are unsatisfiable"); | ||
| 67 | + } | ||
| 68 | + return r; | ||
| 69 | +} |
check_memfree/range.h
0 → 100644
| 1 | +++ a/check_memfree/range.h | ||
| 1 | +#ifndef RANGE_H | ||
| 2 | +#define RANGE_H | ||
| 3 | + | ||
| 4 | +#include <exception> | ||
| 5 | + | ||
| 6 | +#include <string.h> | ||
| 7 | + | ||
| 8 | +#include "aux.h" | ||
| 9 | + | ||
| 10 | +struct range | ||
| 11 | +{ | ||
| 12 | + int min; | ||
| 13 | + int max; | ||
| 14 | +}; | ||
| 15 | + | ||
| 16 | +void wrongRange(); | ||
| 17 | +range parseRange(char* input, int total); | ||
| 18 | + | ||
| 19 | +class rangeException : public exception | ||
| 20 | +{ | ||
| 21 | + public: | ||
| 22 | + rangeException(std::string ss) : s(ss) {} | ||
| 23 | + ~rangeException() throw () {} | ||
| 24 | + const char* what() const throw() { return s.c_str(); } | ||
| 25 | + private: | ||
| 26 | + string s; | ||
| 27 | +}; | ||
| 28 | + | ||
| 29 | +#endif | ||
| 30 | + | ||
| 31 | + |
check_smart/README.md
0 → 100644
| 1 | +++ a/check_smart/README.md | ||
| 1 | +##check_smart v1.0 | ||
| 2 | + | ||
| 3 | +Checks for pending, reallocated or uncorrectable sectors in disks using SMART | ||
| 4 | +WARNING: Requires the setuid bit to be set to run as root | ||
| 5 | + | ||
| 6 | +Usage: | ||
| 7 | +check_smart [-hV] DISKS... | ||
| 8 | + | ||
| 9 | +Options: | ||
| 10 | + -h | ||
| 11 | + Print detailed help screen | ||
| 12 | + -V | ||
| 13 | + Print version information | ||
| 14 | + DISKS | ||
| 15 | + Disks for which to retrieve S.M.A.R.T data | ||
| 16 | + |
check_smart/check_smart
0 → 100755
No preview for this file type
check_smart/check_smart.cpp
0 → 100644
| 1 | +++ a/check_smart/check_smart.cpp | ||
| 1 | +#include "check_smart.h" | ||
| 2 | + | ||
| 3 | +char *servicename = (char*)"SMART"; | ||
| 4 | + | ||
| 5 | +int evalStatus(char* disk, string reallocatedCount, string currentPending, string offlineUncorrectable, string *status) | ||
| 6 | +{ | ||
| 7 | + int returnStatus = 0; | ||
| 8 | + *status = string(disk) + " reallocated_count:"; | ||
| 9 | + string reallocatedNum = reallocatedCount.substr(reallocatedCount.find_last_of(" ")+1); | ||
| 10 | + if(reallocatedNum != "0") | ||
| 11 | + { | ||
| 12 | + returnStatus = 1; | ||
| 13 | + } | ||
| 14 | + *status += reallocatedNum + " current_pending:"; | ||
| 15 | + string currentNum = currentPending.substr(currentPending.find_last_of(" ")+1); | ||
| 16 | + if(currentNum != "0") | ||
| 17 | + { | ||
| 18 | + returnStatus = 2; | ||
| 19 | + } | ||
| 20 | + *status += currentNum + " offline_uncorrectable:"; | ||
| 21 | + string offlineNum = offlineUncorrectable.substr(offlineUncorrectable.find_last_of(" ")+1); | ||
| 22 | + if(offlineNum != "0") | ||
| 23 | + { | ||
| 24 | + returnStatus = 2; | ||
| 25 | + } | ||
| 26 | + *status += offlineNum; | ||
| 27 | + return returnStatus; | ||
| 28 | +} | ||
| 29 | + | ||
| 30 | +void printVersion() | ||
| 31 | +{ | ||
| 32 | + cout << "check_smart v" << VERSION << endl << endl; | ||
| 33 | +} | ||
| 34 | + | ||
| 35 | +void printHelp(bool longVersion) | ||
| 36 | +{ | ||
| 37 | + if(longVersion) | ||
| 38 | + { | ||
| 39 | + printVersion(); | ||
| 40 | + cout << "Checks for pending, reallocated or uncorrectable sectors in disks using SMART" << endl << "WARNING: Requires the setuid bit to be set to run as root" << endl << endl; | ||
| 41 | + printHelp(false); | ||
| 42 | + cout << "Options:" << endl; | ||
| 43 | + cout << " -h" << endl; | ||
| 44 | + cout << " Print detailed help screen" << endl; | ||
| 45 | + cout << " -V" << endl; | ||
| 46 | + cout << " Print version information" << endl; | ||
| 47 | + cout << " DISKS" << endl; | ||
| 48 | + cout << " Disks for which to retrieve S.M.A.R.T data" << endl << endl; | ||
| 49 | + return; | ||
| 50 | + } | ||
| 51 | + cout << "Usage: " << endl << "check_smart [-hV] DISKS..." << endl << endl; | ||
| 52 | +} | ||
| 53 | + | ||
| 54 | +int main(int argc, char **argv) | ||
| 55 | +{ | ||
| 56 | + struct itimerval timer; | ||
| 57 | + timer.it_value.tv_sec = 10; | ||
| 58 | + timer.it_value.tv_usec = 0; | ||
| 59 | + timer.it_interval.tv_sec = 0; | ||
| 60 | + timer.it_interval.tv_usec = 0; | ||
| 61 | + setitimer (ITIMER_VIRTUAL, &timer, 0); | ||
| 62 | + | ||
| 63 | + struct sigaction sa; | ||
| 64 | + memset (&sa, 0, sizeof (sa)); | ||
| 65 | + sa.sa_handler = &timer_handler; | ||
| 66 | + sigaction (SIGVTALRM, &sa, 0); | ||
| 67 | + | ||
| 68 | + int c; | ||
| 69 | + while ((c = getopt (argc, argv, "Vh")) != -1) | ||
| 70 | + { | ||
| 71 | + switch(c) | ||
| 72 | + { | ||
| 73 | + case 'h': | ||
| 74 | + printHelp(true); | ||
| 75 | + return 0; | ||
| 76 | + case 'V': | ||
| 77 | + printVersion(); | ||
| 78 | + return 0; | ||
| 79 | + case '?': | ||
| 80 | + printHelp(false); | ||
| 81 | + return 3; | ||
| 82 | + } | ||
| 83 | + } | ||
| 84 | + | ||
| 85 | + if(argc == 1) | ||
| 86 | + { | ||
| 87 | + cout << "No disks checked" << endl; | ||
| 88 | + return 3; | ||
| 89 | + } | ||
| 90 | + | ||
| 91 | + string *results = new string[argc-1]; | ||
| 92 | + int returnCode = 0; | ||
| 93 | + | ||
| 94 | + string command = string(SMARTCTL_CMD); | ||
| 95 | + stringstream sstream; | ||
| 96 | + string line = ""; | ||
| 97 | + string reallocatedCount = ""; | ||
| 98 | + string currentPending = ""; | ||
| 99 | + string offlineUncorrectable = ""; | ||
| 100 | + string status = ""; | ||
| 101 | + for(int i = 1; i < argc; i++) | ||
| 102 | + { | ||
| 103 | + string output; | ||
| 104 | + int rc = exec(command + argv[i],&output); | ||
| 105 | + if(rc) | ||
| 106 | + { | ||
| 107 | + cout << "Error reading SMART data from disk" << endl; | ||
| 108 | + exit(3); | ||
| 109 | + } | ||
| 110 | + sstream.str(output); | ||
| 111 | + while(getline(sstream,line)) | ||
| 112 | + { | ||
| 113 | + int j = 0; | ||
| 114 | + while(line[j] == ' ') | ||
| 115 | + { | ||
| 116 | + j++; | ||
| 117 | + } | ||
| 118 | + size_t spacePos = line.find_first_of(" ",j); | ||
| 119 | + if(line.substr(j,spacePos-j) == "5") | ||
| 120 | + { | ||
| 121 | + reallocatedCount = line; | ||
| 122 | + } | ||
| 123 | + else if(line.substr(j,spacePos-j) == "197") | ||
| 124 | + { | ||
| 125 | + currentPending = line; | ||
| 126 | + } | ||
| 127 | + else if(line.substr(j,spacePos-j) == "198") | ||
| 128 | + { | ||
| 129 | + offlineUncorrectable = line; | ||
| 130 | + } | ||
| 131 | + } | ||
| 132 | + if((reallocatedCount == "") || (currentPending == "") || (offlineUncorrectable == "")) | ||
| 133 | + { | ||
| 134 | + returnCode = 3; | ||
| 135 | + status = string(argv[i]) + " status UNKNOWN"; | ||
| 136 | + } | ||
| 137 | + else | ||
| 138 | + { | ||
| 139 | + switch(evalStatus(argv[i],reallocatedCount,currentPending,offlineUncorrectable,&status)) | ||
| 140 | + { | ||
| 141 | + case 0: | ||
| 142 | + //everything is OK | ||
| 143 | + break; | ||
| 144 | + case 1: | ||
| 145 | + //Warning issued | ||
| 146 | + if(!returnCode) | ||
| 147 | + { | ||
| 148 | + returnCode = 1; | ||
| 149 | + } | ||
| 150 | + break; | ||
| 151 | + case 2: | ||
| 152 | + //Critical issued | ||
| 153 | + returnCode = 2; | ||
| 154 | + break; | ||
| 155 | + } | ||
| 156 | + } | ||
| 157 | + results[i-1] = status; | ||
| 158 | + reallocatedCount = ""; | ||
| 159 | + currentPending = ""; | ||
| 160 | + offlineUncorrectable = ""; | ||
| 161 | + output = ""; | ||
| 162 | + line = ""; | ||
| 163 | + status = ""; | ||
| 164 | + sstream.str(""); | ||
| 165 | + sstream.clear(); | ||
| 166 | + } | ||
| 167 | + cout << servicename; | ||
| 168 | + if(returnCode == 0) | ||
| 169 | + { | ||
| 170 | + cout << " OK - disk status: "; | ||
| 171 | + } | ||
| 172 | + else if(returnCode == 1) | ||
| 173 | + { | ||
| 174 | + cout << " WARNING - disk status: "; | ||
| 175 | + } | ||
| 176 | + else if(returnCode == 2) | ||
| 177 | + { | ||
| 178 | + cout << " CRITICAL - disk status: "; | ||
| 179 | + } | ||
| 180 | + else if(returnCode == 3) | ||
| 181 | + { | ||
| 182 | + cout << " UNKNOWN - disk status: "; | ||
| 183 | + } | ||
| 184 | + for(int i = 0; i < (argc-1); i++) | ||
| 185 | + { | ||
| 186 | + cout << results[i]; | ||
| 187 | + if(i != (argc-2)) | ||
| 188 | + { | ||
| 189 | + cout << ", "; | ||
| 190 | + } | ||
| 191 | + } | ||
| 192 | + cout << endl; | ||
| 193 | + return returnCode; | ||
| 194 | +} |
check_smart/check_smart.h
0 → 100644
| 1 | +++ a/check_smart/check_smart.h | ||
| 1 | +#ifndef CHECK_SMART_H | ||
| 2 | +#define CHECK_SMART_H | ||
| 3 | + | ||
| 4 | +#include <iostream> | ||
| 5 | +#include <sstream> | ||
| 6 | + | ||
| 7 | +#include <stdio.h> | ||
| 8 | +#include <cstring> | ||
| 9 | +#include <cstdlib> | ||
| 10 | +#include <unistd.h> | ||
| 11 | + | ||
| 12 | +#include <sys/time.h> | ||
| 13 | + | ||
| 14 | +#include "aux.h" | ||
| 15 | + | ||
| 16 | +#define SMARTCTL_CMD "smartctl -A " | ||
| 17 | +#define VERSION "1.0" | ||
| 18 | + | ||
| 19 | +using namespace std; | ||
| 20 | + | ||
| 21 | +int evalStatus(char* disk, string reallocatedCount, string currentPending, string offlineUncorrectable, string *status); | ||
| 22 | +void printVersion(); | ||
| 23 | +void printHelp(bool longVersion); | ||
| 24 | + | ||
| 25 | +#endif |
check_tftp/README.md
0 → 100644
| 1 | +++ a/check_tftp/README.md | ||
| 1 | +##check_tftp v1.0 | ||
| 2 | + | ||
| 3 | +Checks if a remote TFTP server is working by retrieving a file from it. | ||
| 4 | + | ||
| 5 | +Usage: | ||
| 6 | +check_tftp [-hV] | -H HOSTNAME -f FILENAME [-t TIMEOUT -p PORT] | ||
| 7 | + | ||
| 8 | +Options: | ||
| 9 | + -h | ||
| 10 | + Print detailed help screen | ||
| 11 | + -V | ||
| 12 | + Print version information | ||
| 13 | + -H | ||
| 14 | + Hostname of the TFTP server | ||
| 15 | + -p | ||
| 16 | + Port where the server is listening. If not specified, uses default TFTP port | ||
| 17 | + -t | ||
| 18 | + Timeout for the retrieval operation. If not specified, uses 10 seconds timeout | ||
| 19 | + -f | ||
| 20 | + Filename to retrieve | ||
| 21 | + |
check_tftp/check_tftp
0 → 100755
No preview for this file type
check_tftp/check_tftp.cpp
0 → 100644
| 1 | +++ a/check_tftp/check_tftp.cpp | ||
| 1 | +#include "check_tftp.h" | ||
| 2 | + | ||
| 3 | +char *servicename = (char*)"TFTP"; | ||
| 4 | + | ||
| 5 | +uint8_t recvFile(char *filename, string *error, int s, struct sockaddr_in *server) | ||
| 6 | +{ | ||
| 7 | + int tid = 0; | ||
| 8 | + struct sockaddr_in data; | ||
| 9 | + uint16_t numBlock; | ||
| 10 | + char buffer[BUFSIZE+4]; | ||
| 11 | + ssize_t dataLength = 512; | ||
| 12 | + if(sendRRQ(filename,MODE_OCTAL,s,server) < 0) | ||
| 13 | + { | ||
| 14 | + *error = "Socket error while sending RRQ"; | ||
| 15 | + return 2; | ||
| 16 | + } | ||
| 17 | + while(dataLength == 512) | ||
| 18 | + { | ||
| 19 | + memset(buffer,0x00,BUFSIZE+4); | ||
| 20 | + dataLength = recvMsg(s,buffer,BUFSIZE+4,&data) - 4; | ||
| 21 | + if(dataLength < 0) | ||
| 22 | + { | ||
| 23 | + *error = "Timeout occurred"; | ||
| 24 | + return 2; | ||
| 25 | + } | ||
| 26 | + if(!tid) | ||
| 27 | + { | ||
| 28 | + tid = ntohs(data.sin_port); | ||
| 29 | + server->sin_port = htons(tid); | ||
| 30 | + } | ||
| 31 | + if(buffer[1] != DATA) | ||
| 32 | + { | ||
| 33 | + *error += (char)buffer[3]+48; | ||
| 34 | + *error += ": "; | ||
| 35 | + *error += buffer+4; | ||
| 36 | + return 1; | ||
| 37 | + } | ||
| 38 | + numBlock = 0; | ||
| 39 | + numBlock |= ((uint8_t)buffer[2] << 8); | ||
| 40 | + numBlock |= (uint8_t)buffer[3]; | ||
| 41 | + if(sendACK(numBlock,s,server) < 0) | ||
| 42 | + { | ||
| 43 | + *error = "Socket error while sending ACK"; | ||
| 44 | + return 2; | ||
| 45 | + } | ||
| 46 | + } | ||
| 47 | + return 0; | ||
| 48 | +} | ||
| 49 | + | ||
| 50 | +uint8_t sendACK(uint16_t numBlock, int s, struct sockaddr_in *si) | ||
| 51 | +{ | ||
| 52 | + char message[4]; | ||
| 53 | + message[0] = 0; | ||
| 54 | + message[1] = ACK; | ||
| 55 | + message[2] = (numBlock & 0xFF00) >> 8; | ||
| 56 | + message[3] = numBlock & 0x00FF; | ||
| 57 | + return sendMsg(s,message,4,si); | ||
| 58 | +} | ||
| 59 | + | ||
| 60 | +uint8_t sendRRQ(char *filename, char *mode, int s, struct sockaddr_in *si) | ||
| 61 | +{ | ||
| 62 | + size_t length = 2 + strlen(filename) + 1 + strlen(mode) + 1; | ||
| 63 | + char *message = new char[length]; | ||
| 64 | + message[0] = 0; | ||
| 65 | + message[1] = RRQ; | ||
| 66 | + strcpy(message+2,filename); | ||
| 67 | + strcpy(message+2+strlen(filename)+1,mode); | ||
| 68 | + return sendMsg(s,message,length,si); | ||
| 69 | +} | ||
| 70 | + | ||
| 71 | +void printVersion() | ||
| 72 | +{ | ||
| 73 | + cout << "check_tftp v" << VERSION << endl << endl; | ||
| 74 | +} | ||
| 75 | + | ||
| 76 | +void printHelp(bool longVersion) | ||
| 77 | +{ | ||
| 78 | + if(longVersion) | ||
| 79 | + { | ||
| 80 | + printVersion(); | ||
| 81 | + cout << "Checks if a remote TFTP server is working by retrieving a file from it." << endl << endl; | ||
| 82 | + printHelp(false); | ||
| 83 | + cout << "Options:" << endl; | ||
| 84 | + cout << " -h" << endl; | ||
| 85 | + cout << " Print detailed help screen" << endl; | ||
| 86 | + cout << " -V" << endl; | ||
| 87 | + cout << " Print version information" << endl; | ||
| 88 | + cout << " -H" << endl; | ||
| 89 | + cout << " Hostname of the TFTP server" << endl; | ||
| 90 | + cout << " -p" << endl; | ||
| 91 | + cout << " Port where the server is listening. If not specified, uses default TFTP port" << endl; | ||
| 92 | + cout << " -t" << endl; | ||
| 93 | + cout << " Timeout for the retrieval operation. If not specified, uses 10 seconds timeout" << endl; | ||
| 94 | + cout << " -f" << endl; | ||
| 95 | + cout << " Filename to retrieve" << endl << endl; | ||
| 96 | + | ||
| 97 | + return; | ||
| 98 | + } | ||
| 99 | + cout << "Usage: " << endl << "check_tftp [-hV] | -H HOSTNAME -f FILENAME [-t TIMEOUT -p PORT]" << endl << endl; | ||
| 100 | +} | ||
| 101 | + | ||
| 102 | +int main(int argc, char **argv) | ||
| 103 | +{ | ||
| 104 | + int timeout = 10; | ||
| 105 | + int returnCode; | ||
| 106 | + char *filename = NULL; | ||
| 107 | + char *hostname = NULL; | ||
| 108 | + uint16_t port = DEFAULT_PORT; | ||
| 109 | + struct sockaddr_in si; | ||
| 110 | + struct hostent *host; | ||
| 111 | + int s; | ||
| 112 | + | ||
| 113 | + int c; | ||
| 114 | + while ((c = getopt (argc, argv, "VhH:p:f:t:")) != -1) | ||
| 115 | + { | ||
| 116 | + switch(c) | ||
| 117 | + { | ||
| 118 | + case 'h': | ||
| 119 | + printHelp(true); | ||
| 120 | + return 0; | ||
| 121 | + case 'V': | ||
| 122 | + printVersion(); | ||
| 123 | + return 0; | ||
| 124 | + case 'H': | ||
| 125 | + hostname = optarg; | ||
| 126 | + break; | ||
| 127 | + case 'p': | ||
| 128 | + port = (uint16_t)str2int(string(optarg)); | ||
| 129 | + break; | ||
| 130 | + case 't': | ||
| 131 | + timeout = str2int(string(optarg)); | ||
| 132 | + break; | ||
| 133 | + case 'f': | ||
| 134 | + filename = optarg; | ||
| 135 | + break; | ||
| 136 | + case '?': | ||
| 137 | + printHelp(false); | ||
| 138 | + return 3; | ||
| 139 | + } | ||
| 140 | + } | ||
| 141 | + | ||
| 142 | + if(hostname == NULL) | ||
| 143 | + { | ||
| 144 | + cout << "Hostname not specified" << endl; | ||
| 145 | + return 3; | ||
| 146 | + } | ||
| 147 | + if(filename == NULL) | ||
| 148 | + { | ||
| 149 | + cout << "Filename not specified" << endl; | ||
| 150 | + return 3; | ||
| 151 | + } | ||
| 152 | + | ||
| 153 | + setupSocket(port,hostname,host,timeout,&si,&s); | ||
| 154 | + string error; | ||
| 155 | + returnCode = recvFile(filename,&error,s,&si); | ||
| 156 | + | ||
| 157 | + cout << servicename; | ||
| 158 | + if(!returnCode) | ||
| 159 | + { | ||
| 160 | + cout << " OK - " << filename << " retrieved successfully" << endl; | ||
| 161 | + } | ||
| 162 | + else if(returnCode == 1) | ||
| 163 | + { | ||
| 164 | + cout << " WARNING - server answered with ERROR " << error << endl; | ||
| 165 | + } | ||
| 166 | + else | ||
| 167 | + { | ||
| 168 | + cout << " CRITICAL - " << error << endl; | ||
| 169 | + } | ||
| 170 | + close(s); | ||
| 171 | + return returnCode; | ||
| 172 | +} | ||
| 173 | +//printHelp |
check_tftp/check_tftp.h
0 → 100644
| 1 | +++ a/check_tftp/check_tftp.h | ||
| 1 | +#ifndef CHECK_TFTP_H | ||
| 2 | +#define CHECK_TFTP_H | ||
| 3 | + | ||
| 4 | +#include <iostream> | ||
| 5 | +#include <sstream> | ||
| 6 | + | ||
| 7 | +#include <stdio.h> | ||
| 8 | +#include <cstring> | ||
| 9 | +#include <cstdlib> | ||
| 10 | +#include <unistd.h> | ||
| 11 | + | ||
| 12 | +#include <sys/time.h> | ||
| 13 | + | ||
| 14 | +#include "aux.h" | ||
| 15 | +#include "udp.h" | ||
| 16 | + | ||
| 17 | +#define DEFAULT_PORT 69 //SEXY PROGRAMMING... | ||
| 18 | +#define VERSION "1.0" | ||
| 19 | +#define BUFSIZE 512 | ||
| 20 | +#define RRQ 1 | ||
| 21 | +#define DATA 3 | ||
| 22 | +#define ACK 4 | ||
| 23 | +#define ERROR 5 | ||
| 24 | +#define MODE_OCTAL (char*)"octet" | ||
| 25 | + | ||
| 26 | +using namespace std; | ||
| 27 | + | ||
| 28 | +uint8_t recvFile(char *filename, string *error, int s, struct sockaddr_in *si); | ||
| 29 | +uint8_t sendACK(uint16_t numBlock, int s, struct sockaddr_in *si); | ||
| 30 | +uint8_t sendRRQ(char *filename, char *mode, int s, struct sockaddr_in *si); | ||
| 31 | +void printVersion(); | ||
| 32 | +void printHelp(bool longVersion); | ||
| 33 | + | ||
| 34 | +#endif |
check_tftp/udp.cpp
0 → 100644
| 1 | +++ a/check_tftp/udp.cpp | ||
| 1 | +#include "udp.h" | ||
| 2 | + | ||
| 3 | +void setupSocket(uint16_t port, char *hostname, struct hostent *host, int timeout, struct sockaddr_in *si, int *s) | ||
| 4 | +{ | ||
| 5 | + if((*s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) | ||
| 6 | + { | ||
| 7 | + cout << "Couldn't create socket" << endl; | ||
| 8 | + exit(3); | ||
| 9 | + } | ||
| 10 | + struct timeval tv; | ||
| 11 | + tv.tv_sec = timeout; | ||
| 12 | + tv.tv_usec = 0; | ||
| 13 | + if(setsockopt(*s, SOL_SOCKET, SO_RCVTIMEO,&tv,sizeof(tv)) < 0) | ||
| 14 | + { | ||
| 15 | + cout << "Error setting socket timeout" << endl; | ||
| 16 | + exit(3); | ||
| 17 | + } | ||
| 18 | + if(!(host = gethostbyname(hostname))) | ||
| 19 | + { | ||
| 20 | + cout << "Client could not get host address information" << endl; | ||
| 21 | + exit(3); | ||
| 22 | + } | ||
| 23 | + | ||
| 24 | + memset((char *) si, 0, sizeof(*si)); | ||
| 25 | + si->sin_family = AF_INET; | ||
| 26 | + memcpy (&(si->sin_addr), host->h_addr, host->h_length); | ||
| 27 | + si->sin_port = htons(port); | ||
| 28 | +} | ||
| 29 | + | ||
| 30 | +int sendMsg(int s, char *msg, size_t msgLength, struct sockaddr_in *si) | ||
| 31 | +{ | ||
| 32 | + return sendto(s, msg, msgLength, 0,(struct sockaddr*) si, sizeof(*si)); | ||
| 33 | +} | ||
| 34 | + | ||
| 35 | +int recvMsg(int s, char *msg, size_t msgLength, struct sockaddr_in *si) | ||
| 36 | +{ | ||
| 37 | + size_t slen = sizeof(*si); | ||
| 38 | + return recvfrom(s, msg, msgLength, 0, (struct sockaddr *) si, (socklen_t*)&slen); | ||
| 39 | +} |
check_tftp/udp.h
0 → 100644
| 1 | +++ a/check_tftp/udp.h | ||
| 1 | +#ifndef UDP_H | ||
| 2 | +#define UDP_H | ||
| 3 | + | ||
| 4 | +#include <iostream> | ||
| 5 | + | ||
| 6 | +#include <string.h> | ||
| 7 | +#include <cstdlib> | ||
| 8 | + | ||
| 9 | +#include <arpa/inet.h> | ||
| 10 | +#include <sys/socket.h> | ||
| 11 | +#include <netdb.h> | ||
| 12 | +#include <netinet/in.h> | ||
| 13 | + | ||
| 14 | +using namespace std; | ||
| 15 | + | ||
| 16 | +void setupSocket(uint16_t port, char *hostname, struct hostent *host, int timeout, struct sockaddr_in *si, int *s); | ||
| 17 | +int sendMsg(int s, char *msg, size_t msgLength, struct sockaddr_in *si); | ||
| 18 | +int recvMsg(int s, char *msg, size_t msgLength, struct sockaddr_in *si); | ||
| 19 | + | ||
| 20 | +#endif |