diff options
Diffstat (limited to 'schema')
| -rw-r--r-- | schema/op-mode-definition.rnc | 108 | ||||
| -rw-r--r-- | schema/op-mode-definition.rng | 161 |
2 files changed, 269 insertions, 0 deletions
diff --git a/schema/op-mode-definition.rnc b/schema/op-mode-definition.rnc new file mode 100644 index 000000000..01276123c --- /dev/null +++ b/schema/op-mode-definition.rnc @@ -0,0 +1,108 @@ +# interface_definition.rnc: VyConf reference tree XML grammar +# +# Copyright (C) 2014. 2017 VyOS maintainers and contributors <maintainers@vyos.net> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 +# USA + +# The language of this file is compact form RELAX-NG +# http://relaxng.org/compact-tutorial-20030326.htm +# (unless converted to XML, then just RELAX-NG :) + +# Interface definition starts with interfaceDefinition tag that may contain node tags +start = element interfaceDefinition +{ + node* +} + +# node tag may contain node, leafNode, or tagNode tags +# Those are intermediate configuration nodes that may only contain +# other nodes and must not have values +node = element node +{ + nodeNameAttr, + (properties? & children? & command?) +} + +# Tag nodes are containers for nodes without predefined names, like network interfaces +# or user names (e.g. "interfaces ethernet eth0" or "user jrandomhacker") +# Tag nodes may contain node and leafNode elements, and also nameConstraint tags +# They must not contain other tag nodes +tagNode = element tagNode +{ + nodeNameAttr, + (properties? & children & command?) +} + +# Leaf nodes are terminal configuration nodes that can't have children, +# but can have values. + +leafNode = element leafNode +{ + nodeNameAttr, + command, + properties +} + +# Normal and tag nodes may have children +children = element children +{ + (node | tagNode | leafNode)+ +} + +# Nodes may have properties +# For simplicity, any property is allowed in any node, +# but whether they are used or not is implementation-defined + + +properties = element properties +{ + help? & + completionHelp* +} + +# All nodes must have "name" attribute +nodeNameAttr = attribute name +{ + text +} + + + + + +# help tags contains brief description of the purpose of the node +help = element help +{ + text +} + +command = element command +{ + text +} + +# completionHelp tags contain information about allowed values of a node that is used for generating +# tab completion in the CLI frontend and drop-down lists in GUI frontends +# It is only meaninful for leaf nodes +# Allowed values can be given as a fixed list of values (e.g. <list>foo bar baz</list>), +# as a configuration path (e.g. <path>interfaces ethernet</path>), +# or as a path to a script file that generates the list (e.g. <script>/usr/lib/foo/list-things</script> +completionHelp = element completionHelp +{ + (element list { text })* & + (element path { text })* & + (element script { text })* +}
\ No newline at end of file diff --git a/schema/op-mode-definition.rng b/schema/op-mode-definition.rng new file mode 100644 index 000000000..98a231e53 --- /dev/null +++ b/schema/op-mode-definition.rng @@ -0,0 +1,161 @@ +<?xml version="1.0" encoding="UTF-8"?> +<grammar xmlns="http://relaxng.org/ns/structure/1.0"> + <!-- + interface_definition.rnc: VyConf reference tree XML grammar + + Copyright (C) 2014. 2017 VyOS maintainers and contributors <maintainers@vyos.net> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 + USA + --> + <!-- + The language of this file is compact form RELAX-NG + http://relaxng.org/compact-tutorial-20030326.htm + (unless converted to XML, then just RELAX-NG :) + --> + <!-- Interface definition starts with interfaceDefinition tag that may contain node tags --> + <start> + <element name="interfaceDefinition"> + <zeroOrMore> + <ref name="node"/> + </zeroOrMore> + </element> + </start> + <!-- + node tag may contain node, leafNode, or tagNode tags + Those are intermediate configuration nodes that may only contain + other nodes and must not have values + --> + <define name="node"> + <element name="node"> + <ref name="nodeNameAttr"/> + <interleave> + <optional> + <ref name="properties"/> + </optional> + <optional> + <ref name="children"/> + </optional> + <optional> + <ref name="command"/> + </optional> + </interleave> + </element> + </define> + <!-- + Tag nodes are containers for nodes without predefined names, like network interfaces + or user names (e.g. "interfaces ethernet eth0" or "user jrandomhacker") + Tag nodes may contain node and leafNode elements, and also nameConstraint tags + They must not contain other tag nodes + --> + <define name="tagNode"> + <element name="tagNode"> + <ref name="nodeNameAttr"/> + <interleave> + <optional> + <ref name="properties"/> + </optional> + <ref name="children"/> + <optional> + <ref name="command"/> + </optional> + </interleave> + </element> + </define> + <!-- + Leaf nodes are terminal configuration nodes that can't have children, + but can have values. + --> + <define name="leafNode"> + <element name="leafNode"> + <ref name="nodeNameAttr"/> + <ref name="command"/> + <ref name="properties"/> + </element> + </define> + <!-- Normal and tag nodes may have children --> + <define name="children"> + <element name="children"> + <oneOrMore> + <choice> + <ref name="node"/> + <ref name="tagNode"/> + <ref name="leafNode"/> + </choice> + </oneOrMore> + </element> + </define> + <!-- + Nodes may have properties + For simplicity, any property is allowed in any node, + but whether they are used or not is implementation-defined + --> + <define name="properties"> + <element name="properties"> + <interleave> + <optional> + <ref name="help"/> + </optional> + <zeroOrMore> + <ref name="completionHelp"/> + </zeroOrMore> + </interleave> + </element> + </define> + <!-- All nodes must have "name" attribute --> + <define name="nodeNameAttr"> + <attribute name="name"/> + </define> + <!-- help tags contains brief description of the purpose of the node --> + <define name="help"> + <element name="help"> + <text/> + </element> + </define> + <define name="command"> + <element name="command"> + <text/> + </element> + </define> + <!-- + completionHelp tags contain information about allowed values of a node that is used for generating + tab completion in the CLI frontend and drop-down lists in GUI frontends + It is only meaninful for leaf nodes + Allowed values can be given as a fixed list of values (e.g. <list>foo bar baz</list>), + as a configuration path (e.g. <path>interfaces ethernet</path>), + or as a path to a script file that generates the list (e.g. <script>/usr/lib/foo/list-things</script> + --> + <define name="completionHelp"> + <element name="completionHelp"> + <interleave> + <zeroOrMore> + <element name="list"> + <text/> + </element> + </zeroOrMore> + <zeroOrMore> + <element name="path"> + <text/> + </element> + </zeroOrMore> + <zeroOrMore> + <element name="script"> + <text/> + </element> + </zeroOrMore> + </interleave> + </element> + </define> +</grammar> |