klish.xsd 21 KB

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  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://clish.sourceforge.net/XMLSchema" targetNamespace="http://clish.sourceforge.net/XMLSchema">
  3. <xs:annotation>
  4. <xs:appinfo>XML schema for klish configuration files</xs:appinfo>
  5. <xs:documentation xml:lang="en">
  6. The klish utility uses XML files for configuration. This schema
  7. allows to validate klish XML files. To check XML files use the
  8. following command:
  9. 'xmllint --schema /path/to/klish.xsd --noout *.xml'
  10. </xs:documentation>
  11. <xs:documentation xml:lang="ru">
  12. Утилита klish использует формат XML для своих конфигурационных
  13. файлов. Схема позволяет проверить эти конфигурационные XML файлы
  14. на правильность. Следующая команда выполнит проверку:
  15. 'xmllint --schema /path/to/klish.xsd --noout *.xml'
  16. </xs:documentation>
  17. </xs:annotation>
  18. <xs:element name="KLISH" type="klish_t"/>
  19. <xs:element name="PLUGIN" type="plugin_t"/>
  20. <xs:element name="HOTKEY" type="hotkey_t"/>
  21. <xs:element name="ACTION" type="action_t"/>
  22. <xs:element name="ENTRY" type="entry_t"/>
  23. <xs:element name="VIEW" type="view_t"/> <!-- Wrapper -->
  24. <xs:element name="COMMAND" type="command_t"/> <!-- Wrapper -->
  25. <xs:element name="FILTER" type="command_t"/> <!-- Wrapper -->
  26. <xs:element name="COND" type="command_t"/> <!-- Wrapper -->
  27. <xs:element name="COMPL" type="command_t"/> <!-- Wrapper -->
  28. <xs:element name="HELP" type="command_t"/> <!-- Wrapper -->
  29. <xs:element name="PROMPT" type="command_t"/> <!-- Wrapper -->
  30. <xs:element name="PTYPE" type="ptype_t"/> <!-- Wrapper -->
  31. <xs:element name="PARAM" type="param_t"/> <!-- Wrapper -->
  32. <xs:element name="SWITCH" type="param_t"/> <!-- Wrapper -->
  33. <xs:element name="SEQ" type="param_t"/> <!-- Wrapper -->
  34. <!--
  35. *******************************************************
  36. * <KLISH> is a top level container.
  37. ********************************************************
  38. -->
  39. <xs:group name="klish_group_t">
  40. <xs:choice>
  41. <xs:element ref="PLUGIN" minOccurs="0" maxOccurs="unbounded"/>
  42. <xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
  43. <xs:element ref="ENTRY" minOccurs="0" maxOccurs="unbounded"/>
  44. <xs:element ref="PTYPE" minOccurs="0" maxOccurs="unbounded"/>
  45. <xs:element ref="VIEW" minOccurs="0" maxOccurs="unbounded"/>
  46. </xs:choice>
  47. </xs:group>
  48. <xs:complexType name="klish_t">
  49. <xs:annotation>
  50. <xs:documentation xml:lang="en">
  51. 'KLISH' is the top level container.
  52. </xs:documentation>
  53. <xs:documentation xml:lang="ru">
  54. Тег 'KLISH' - контейнер верхнего уровня. Все остальные
  55. теги должны быть вложенными.
  56. </xs:documentation>
  57. </xs:annotation>
  58. <!-- Any order of tags and any number -->
  59. <xs:sequence>
  60. <xs:group ref="klish_group_t" minOccurs="0" maxOccurs="unbounded"/>
  61. </xs:sequence>
  62. </xs:complexType>
  63. <!--
  64. *******************************************************
  65. * <PLUGIN> is used to dynamically load plugins.
  66. * Plugin contains symbols that can be used for ACTIONs.
  67. *
  68. * name - Plugin name. If "file" attribute is not specified then plugin's
  69. * filename is autogenerated as "kplugin-<name>.so".
  70. *
  71. * [id] - Internal plugin name for references. Can be the same as "name".
  72. *
  73. * [file] - File name to use if standard autogenerated filename (using "name"
  74. * field) is not appropriate.
  75. *
  76. * The content of PLUGIN tag can be used as a config file for this plugin.
  77. * Parsing of this content must be implemented within plugin's init.
  78. *
  79. ********************************************************
  80. -->
  81. <xs:complexType name="plugin_t">
  82. <xs:annotation>
  83. <xs:documentation xml:lang="en">
  84. Load plugin with symbols (functions).
  85. </xs:documentation>
  86. <xs:documentation xml:lang="ru">
  87. Загружает плугин для использования определяемых в нем
  88. символов (функций).
  89. </xs:documentation>
  90. </xs:annotation>
  91. <xs:simpleContent>
  92. <xs:extension base="xs:string">
  93. <xs:attribute name="name" type="xs:string" use="required"/>
  94. <xs:attribute name="id" type="xs:string" use="optional"/>
  95. <xs:attribute name="file" type="xs:string" use="optional"/>
  96. </xs:extension>
  97. </xs:simpleContent>
  98. </xs:complexType>
  99. <!--
  100. *******************************************************
  101. * <HOTKEY> is used to define hotkey actions
  102. *
  103. * key - Hot-key
  104. *
  105. * cmd - Text string defines command to execute on pressing hot-key. It's like
  106. * a common user CLI input. This string will be interpreted by CLI engine.
  107. *
  108. ********************************************************
  109. -->
  110. <xs:complexType name="hotkey_t">
  111. <xs:attribute name="key" type="xs:string" use="required"/>
  112. <xs:attribute name="cmd" type="xs:string" use="required"/>
  113. </xs:complexType>
  114. <!--
  115. ********************************************************
  116. * <ACTION> specifies the action to be taken for
  117. * a command.
  118. *
  119. * In addition the optional 'sym' attribute can specify
  120. * the name of an internal command which will be invoked
  121. * to handle script.
  122. *
  123. * [sym="<symbol>"] - specify the name of an internally registered
  124. * function (symbol). The content of the ACTION tag is
  125. * taken as the arguments to this function. Plugins can define
  126. * these symbols. The "<symbol>" can be defined as "sym@plugin" i.e.
  127. * parental plugin can be defined explicitly.
  128. *
  129. * [lock="<name>"] - Named lock. It will use special lockfile while
  130. * action execution.
  131. *
  132. * [interrupt="true/false"] - The boolean field that specify that action can be
  133. * be interrupted by Ctrl^C. Default is false. Ignored for non-interactive
  134. * actions.
  135. *
  136. * [interactive="true/false"] - Is action interactive.
  137. *
  138. * [exec_on="fail/success/always/never"] - ACTION's execution depends on
  139. * return code of previous elements of ACTION chain. If the
  140. * condition is not met then ACTION will not be executed. The "always"
  141. * value means that ACTION will be always executed and chain return
  142. * code will be ignored. Default is "success".
  143. *
  144. * [update_retcode="true/false"] - The chain return value can be updated
  145. * by current ACTION's return code or ACTION's return code can be ignored.
  146. * Default is "true".
  147. *
  148. * [permanent="true/false"] - The klish can be invoked with dry-run option. In
  149. * this case all ACTIONs will be not actually executed but will always
  150. * return success. But some actions like navigation is necessary to be
  151. * executed in any case. Permanent flag will inform engine to always
  152. * execute ACTION.
  153. *
  154. * [sync="true/false"] - Common behaviour is to fork() process before ACTION
  155. * execution. But ACTION may be executed in-place (without fork()) if sync
  156. * flag is set to true. It's not recommended to use sync ACTIONs widely.
  157. * It's usefull for small fast functions only.
  158. *
  159. ********************************************************
  160. -->
  161. <xs:simpleType name="action_cond_t">
  162. <xs:restriction base="xs:string">
  163. <xs:enumeration value="fail"/>
  164. <xs:enumeration value="success"/>
  165. <xs:enumeration value="always"/>
  166. <xs:enumeration value="never"/>
  167. </xs:restriction>
  168. </xs:simpleType>
  169. <xs:complexType name="action_t">
  170. <xs:simpleContent>
  171. <xs:extension base="xs:string">
  172. <xs:attribute name="sym" type="xs:string" use="optional"/>
  173. <xs:attribute name="lock" type="xs:string" use="optional"/>
  174. <xs:attribute name="interrupt" type="xs:boolean" use="optional" default="false"/>
  175. <xs:attribute name="interactive" type="xs:boolean" use="optional" default="false"/>
  176. <xs:attribute name="exec_on" type="action_cond_t" use="optional" default="success"/>
  177. <xs:attribute name="update_retcode" type="xs:boolean" use="optional" default="true"/>
  178. <xs:attribute name="permanent" type="xs:boolean" use="optional" default="false"/>
  179. <xs:attribute name="sync" type="xs:boolean" use="optional" default="false"/>
  180. </xs:extension>
  181. </xs:simpleContent>
  182. </xs:complexType>
  183. <!--
  184. *******************************************************
  185. * <ENTRY> This tag is used to define wide class of elements.
  186. *
  187. * name - A text name for entry.
  188. *
  189. * [help] - A text string which describes the purpose of the entry.
  190. *
  191. * [container="true/false"] - If entry is container. Container entry can't
  192. * have parsable argument i.e. only container's children can be considered
  193. * as a candidates to be a appropriate instance for parsed argument.
  194. * For example VIEW is a container. It just structurizes commands but
  195. * are not commands itself. Another example of container is a SWITCH.
  196. * It describes parsing of child elements but has no special keyword
  197. * while user typing.
  198. *
  199. * [mode] - Entry mode. It can be "sequence", "switch", "empty". Default is
  200. * "sequence".
  201. *
  202. * [purpose] - Purpose of entry. It can be "common", "ptype", "prompt", "cond",
  203. * "completion", "help". Default is "common". Another "purposes" are
  204. * processed in a special ways.
  205. *
  206. * [min="<num>"] - Min number of entry occurence while user input parsing.
  207. * Default is 1.
  208. *
  209. * [max="<num>"] - Max number of entry occurence while user input parsing.
  210. * Default is 1.
  211. *
  212. * [ref="<reference>"] - Entry can reference another entry.
  213. *
  214. * [value="<val>"] - defines the user's value for subcommand. If this option
  215. * is defined the entered parameter will be compared to this
  216. * value instead the "name" field. If this field is defined
  217. * the mode of PARAM will be forced to "subcommand". The
  218. * feature is implemented to support subcommands with the
  219. * same names.
  220. *
  221. * [restore="true/false"] - Restore (or not) hierarchy level of executed
  222. * entry. Default is "false".
  223. *
  224. * [order="true/false"] - If order="true" then user can't enter previously declared
  225. * optional parameters after current validated parameter.
  226. * The allowed values is "true" or "false". It's false by default.
  227. *
  228. * [filter="true/false"] - Developer can define 'filter' command to filter stdout
  229. * of piped ("|") commands. Filter can't contain 'sync' ACTIONs. It will be
  230. * always fork()-ed. Only filters can be on the right hand to pipe "|".
  231. * Consider filters as a special type of commands.
  232. *
  233. ********************************************************
  234. -->
  235. <xs:simpleType name="entry_mode_t">
  236. <xs:restriction base="xs:string">
  237. <xs:enumeration value="sequence"/>
  238. <xs:enumeration value="switch"/>
  239. <xs:enumeration value="empty"/>
  240. </xs:restriction>
  241. </xs:simpleType>
  242. <xs:simpleType name="entry_purpose_t">
  243. <xs:restriction base="xs:string">
  244. <xs:enumeration value="common"/>
  245. <xs:enumeration value="ptype"/>
  246. <xs:enumeration value="prompt"/>
  247. <xs:enumeration value="cond"/>
  248. <xs:enumeration value="completion"/>
  249. <xs:enumeration value="help"/>
  250. </xs:restriction>
  251. </xs:simpleType>
  252. <xs:group name="entry_group_t">
  253. <xs:choice>
  254. <xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
  255. <xs:element ref="ACTION" minOccurs="0" maxOccurs="unbounded"/>
  256. <xs:element ref="ENTRY" minOccurs="0" maxOccurs="unbounded"/>
  257. <xs:element ref="PTYPE" minOccurs="0" maxOccurs="unbounded"/>
  258. <xs:element ref="VIEW" minOccurs="0" maxOccurs="unbounded"/>
  259. <xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
  260. <xs:element ref="FILTER" minOccurs="0" maxOccurs="unbounded"/>
  261. <xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
  262. <xs:element ref="COND" minOccurs="0" maxOccurs="unbounded"/>
  263. <xs:element ref="COMPL" minOccurs="0" maxOccurs="unbounded"/>
  264. <xs:element ref="HELP" minOccurs="0" maxOccurs="unbounded"/>
  265. <xs:element ref="PROMPT" minOccurs="0" maxOccurs="unbounded"/>
  266. <xs:element ref="SWITCH" minOccurs="0" maxOccurs="unbounded"/>
  267. <xs:element ref="SEQ" minOccurs="0" maxOccurs="unbounded"/>
  268. </xs:choice>
  269. </xs:group>
  270. <xs:complexType name="entry_t">
  271. <!-- Any order of tags and any number -->
  272. <xs:sequence>
  273. <xs:group ref="entry_group_t" minOccurs="0" maxOccurs="unbounded"/>
  274. </xs:sequence>
  275. <xs:attribute name="name" type="xs:string" use="required"/>
  276. <xs:attribute name="help" type="xs:string" use="optional"/>
  277. <xs:attribute name="container" type="xs:boolean" use="optional" default="false"/>
  278. <xs:attribute name="mode" type="entry_mode_t" use="optional" default="switch"/>
  279. <xs:attribute name="purpose" type="entry_purpose_t" use="optional" default="common"/>
  280. <xs:attribute name="min" type="xs:string" use="optional" default="1"/>
  281. <xs:attribute name="max" type="xs:string" use="optional" default="1"/>
  282. <xs:attribute name="ref" type="xs:string" use="optional"/>
  283. <xs:attribute name="value" type="xs:string" use="optional"/>
  284. <xs:attribute name="restore" type="xs:boolean" use="optional" default="false"/>
  285. <xs:attribute name="order" type="xs:boolean" use="optional" default="false"/>
  286. <xs:attribute name="filter" type="xs:boolean" use="optional" default="false"/>
  287. </xs:complexType>
  288. <!--
  289. *******************************************************
  290. * <PTYPE> is used to define the syntax for a parameter type.
  291. *
  292. * name="<string>" - A textual name for this type. This name can be used to
  293. * reference this type within a PARAM's ptype attribute.
  294. *
  295. * [help="<string>"] - Help string.
  296. *
  297. ********************************************************
  298. -->
  299. <xs:group name="ptype_group_t">
  300. <xs:choice>
  301. <xs:element ref="ACTION" minOccurs="0" maxOccurs="unbounded"/>
  302. <xs:element ref="ENTRY" minOccurs="0" maxOccurs="unbounded"/>
  303. <xs:element ref="COND" minOccurs="0" maxOccurs="unbounded"/>
  304. <xs:element ref="COMPL" minOccurs="0" maxOccurs="unbounded"/>
  305. <xs:element ref="HELP" minOccurs="0" maxOccurs="unbounded"/>
  306. </xs:choice>
  307. </xs:group>
  308. <xs:complexType name="ptype_t">
  309. <xs:sequence>
  310. <xs:group ref="ptype_group_t" minOccurs="0" maxOccurs="unbounded"/>
  311. </xs:sequence>
  312. <xs:attribute name="name" type="xs:string" use="optional"/>
  313. <xs:attribute name="help" type="xs:string" use="optional"/>
  314. <xs:attribute name="ref" type="xs:string" use="optional"/>
  315. <xs:attribute name="value" type="xs:string" use="optional"/>
  316. </xs:complexType>
  317. <!--
  318. *******************************************************
  319. * <VIEW> defines the contents of a specific CLI view.
  320. *
  321. * name - a textual name for the view
  322. *
  323. * prompt - a textual definition of the prompt to be
  324. * used whilst in this view.
  325. * NB. The prompt may contain environment
  326. * or dynamic variables which are expanded
  327. * before display.
  328. *
  329. * [access] - access rights
  330. *
  331. ********************************************************
  332. -->
  333. <xs:group name="view_group_t">
  334. <xs:choice>
  335. <xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
  336. <xs:element ref="ENTRY" minOccurs="0" maxOccurs="unbounded"/>
  337. <xs:element ref="PTYPE" minOccurs="0" maxOccurs="unbounded"/>
  338. <xs:element ref="VIEW" minOccurs="0" maxOccurs="unbounded"/>
  339. <xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
  340. <xs:element ref="FILTER" minOccurs="0" maxOccurs="unbounded"/>
  341. <xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
  342. <xs:element ref="COND" minOccurs="0" maxOccurs="unbounded"/>
  343. <xs:element ref="COMPL" minOccurs="0" maxOccurs="unbounded"/>
  344. <xs:element ref="HELP" minOccurs="0" maxOccurs="unbounded"/>
  345. <xs:element ref="PROMPT" minOccurs="0" maxOccurs="unbounded"/>
  346. <xs:element ref="SWITCH" minOccurs="0" maxOccurs="unbounded"/>
  347. <xs:element ref="SEQ" minOccurs="0" maxOccurs="unbounded"/>
  348. </xs:choice>
  349. </xs:group>
  350. <xs:complexType name="view_t">
  351. <xs:sequence>
  352. <xs:group ref="view_group_t" minOccurs="0" maxOccurs="unbounded"/>
  353. </xs:sequence>
  354. <xs:attribute name="name" type="xs:string" use="required"/>
  355. <xs:attribute name="help" type="xs:string" use="optional"/>
  356. <xs:attribute name="ref" type="xs:string" use="optional"/>
  357. </xs:complexType>
  358. <!--
  359. *******************************************************
  360. * <PARAM> This tag is used to define a parameter for a command.
  361. *
  362. * name - a textual name for this parameter.
  363. *
  364. * help - a textual string which describes the purpose of the
  365. * parameter.
  366. *
  367. * ptype - Reference to a PTYPE name. This parameter will be
  368. * validated against the syntax specified for that type.
  369. * The special value of "" indicates the parameter is a boolean flag.
  370. * The verbatim presence of the texual name on the command line
  371. * simply controls the conditional variable expansion for this
  372. * parameter.
  373. *
  374. * [mode] - Parameter mode. It can be "common", "switch", "subcommand", "multi".
  375. *
  376. * [prefix] - defines the prefix for an optional parameter. A prefix
  377. * with this value on the command line will signify the presence
  378. * of an additional argument which will be validated as the
  379. * value of this parameter.
  380. *
  381. * [optional] - Specify whether parameter is optional. The allowed values
  382. * is "true" or "false". It's false by default.
  383. *
  384. * [order] - Used only together with "optional=true" field.
  385. * If order="true" then user can't enter previously declared
  386. * optional parameters after current validated parameter.
  387. * The allowed values is "true" or "false". It's false by default.
  388. *
  389. * [default] - defines a default value for a parameter. Any parameters
  390. * at the end of command line which have default values need
  391. * not explicitly be entered.
  392. *
  393. * [value] - defines the user's value for subcommand. If this option
  394. * is defined the entered parameter will be compared to this
  395. * value instead the "name" field. If this field is defined
  396. * the mode of PARAM will be forced to "subcommand". The
  397. * feature is implemented to support subcommands with the
  398. * same names.
  399. *
  400. * [hidden] - define the visibility of the parameter while ${__line}
  401. * and ${__params} auto variables expanding. The allowed values
  402. * is "true" and "false".
  403. *
  404. * [test] - define the condition (see the description of 'test'
  405. * utility) to process this parameter.
  406. *
  407. * [access] - access rights
  408. *
  409. ********************************************************
  410. -->
  411. <xs:group name="param_group_t">
  412. <xs:choice>
  413. <xs:element ref="ACTION" minOccurs="0" maxOccurs="unbounded"/>
  414. <xs:element ref="ENTRY" minOccurs="0" maxOccurs="unbounded"/>
  415. <xs:element ref="PTYPE" minOccurs="0" maxOccurs="unbounded"/>
  416. <xs:element ref="VIEW" minOccurs="0" maxOccurs="unbounded"/>
  417. <xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
  418. <xs:element ref="FILTER" minOccurs="0" maxOccurs="unbounded"/>
  419. <xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
  420. <xs:element ref="COND" minOccurs="0" maxOccurs="unbounded"/>
  421. <xs:element ref="COMPL" minOccurs="0" maxOccurs="unbounded"/>
  422. <xs:element ref="HELP" minOccurs="0" maxOccurs="unbounded"/>
  423. <xs:element ref="SWITCH" minOccurs="0" maxOccurs="unbounded"/>
  424. <xs:element ref="SEQ" minOccurs="0" maxOccurs="unbounded"/>
  425. </xs:choice>
  426. </xs:group>
  427. <xs:complexType name="param_t">
  428. <!-- Any order of tags and any number -->
  429. <xs:sequence>
  430. <xs:group ref="param_group_t" minOccurs="0" maxOccurs="unbounded"/>
  431. </xs:sequence>
  432. <xs:attribute name="name" type="xs:string" use="required"/>
  433. <xs:attribute name="help" type="xs:string" use="optional"/>
  434. <xs:attribute name="ptype" type="xs:string" use="optional"/>
  435. <xs:attribute name="mode" type="entry_mode_t" use="optional" default="sequence"/>
  436. <xs:attribute name="min" type="xs:string" use="optional" default="1"/>
  437. <xs:attribute name="max" type="xs:string" use="optional" default="1"/>
  438. <xs:attribute name="ref" type="xs:string" use="optional"/>
  439. <xs:attribute name="value" type="xs:string" use="optional"/>
  440. <xs:attribute name="order" type="xs:boolean" use="optional" default="false"/>
  441. </xs:complexType>
  442. <!--
  443. *******************************************************
  444. * <COMMAND> is used to define a command within the CLI.
  445. *
  446. * name="<string>" - A textual name for this command. (This may contain
  447. * spaces e.g. "display acl")
  448. *
  449. * help="<string>" - Help for command.
  450. *
  451. * [view] - defines the view which will be transitioned to, on
  452. * successful execution of any <ACTION> tag. By default the
  453. * current view stays in scope.
  454. *
  455. * [viewid] - defined the new value of the ${VIEWID} variable to
  456. * be used if a transition to a new view occurs. By default
  457. * the viewid will retain it's current value.
  458. *
  459. * [access] - defines the user group/level to which execution of this
  460. * command is restricted. By default there is no restriction.
  461. * The exact interpretation of this field is dependant on the
  462. * client of libclish but for example the clish and tclish
  463. * applications map this to the UNIX user groups.
  464. *
  465. * [escape_chars] - defines the characters which will be escaped (e.g. \$) before
  466. * being expanded as a variable. By default the following
  467. * characters will be escaped `|$<>&()#
  468. *
  469. * [args] - defines a parameter name to be used to gather the rest of the
  470. * command line after the formally defined parameters
  471. * (PARAM elements). The formatting of this parameter is a raw
  472. * string containing as many words as there are on the rest of the
  473. * command line.
  474. *
  475. * [args_help] - a textual string which describes the purpose of the 'args'
  476. * parameter. If the "args" attribute is given then this MUST be
  477. * given also.
  478. *
  479. ********************************************************
  480. -->
  481. <xs:complexType name="command_t">
  482. <!-- Any order of tags and any number -->
  483. <xs:sequence>
  484. <xs:group ref="entry_group_t" minOccurs="0" maxOccurs="unbounded"/>
  485. </xs:sequence>
  486. <xs:attribute name="name" type="xs:string" use="optional"/>
  487. <xs:attribute name="help" type="xs:string" use="optional"/>
  488. <xs:attribute name="mode" type="entry_mode_t" use="optional" default="sequence"/>
  489. <xs:attribute name="ref" type="xs:string" use="optional"/>
  490. <xs:attribute name="value" type="xs:string" use="optional"/>
  491. <xs:attribute name="restore" type="xs:boolean" use="optional" default="false"/>
  492. </xs:complexType>
  493. </xs:schema>