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util/datamapper.lua @ 12828:f33887f925e1

net.server_epoll: Remove delay on last main loop iteration when quitting Main difference is that timers are not checked unconditionally before each poll, only when running out of previous poll results (hidden by util.poll). This removes a final poll at shutdown that usually delays the 'not quitting' condition check by one second.

author	Kim Alvefur <zash@zash.se>
date	Fri, 06 Jan 2023 04:38:39 +0100
parent	12782:8815d3090928
child	12975:d10957394a3c

rev	line source
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	1 -- This file is generated from teal-src/util/datamapper.lua
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	2
12782 8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	3 if not math.type then
8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	4 require("util.mathcompat")
8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	5 end
8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	6
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	7 local st = require("util.stanza");
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	8 local pointer = require("util.jsonpointer");
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	9
11462 d1982b7eb00d util.datamapper: Fix arrays nesting one level too deep Kim Alvefur <zash@zash.se> parents: 11461 diff changeset	10 local schema_t = {}
d1982b7eb00d util.datamapper: Fix arrays nesting one level too deep Kim Alvefur <zash@zash.se> parents: 11461 diff changeset	11
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	12 local function toboolean(s)
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	13 if s == "true" or s == "1" then
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	14 return true
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	15 elseif s == "false" or s == "0" then
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	16 return false
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	17 elseif s then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	18 return true
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	19 end
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	20 end
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	21
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	22 local function totype(t, s)
11479 377a9eaf7bef util.datamapper: Fix error on attempt to coerce nil to something Kim Alvefur <zash@zash.se> parents: 11476 diff changeset	23 if not s then
377a9eaf7bef util.datamapper: Fix error on attempt to coerce nil to something Kim Alvefur <zash@zash.se> parents: 11476 diff changeset	24 return nil
377a9eaf7bef util.datamapper: Fix error on attempt to coerce nil to something Kim Alvefur <zash@zash.se> parents: 11476 diff changeset	25 end
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	26 if t == "string" then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	27 return s
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	28 elseif t == "boolean" then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	29 return toboolean(s)
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	30 elseif t == "number" or t == "integer" then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	31 return tonumber(s)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	32 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	33 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	34
11454 1d9c1893cc5e util.datamapper: Use enum instead of mutually exclusive booleans Kim Alvefur <zash@zash.se> parents: 11453 diff changeset	35 local value_goes = {}
1d9c1893cc5e util.datamapper: Use enum instead of mutually exclusive booleans Kim Alvefur <zash@zash.se> parents: 11453 diff changeset	36
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	37 local function resolve_schema(schema, root)
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	38 if type(schema) == "table" then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	39 if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	40 return pointer.resolve(root, schema["$ref"]:sub(2))
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	41 end
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	42 end
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	43 return schema
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	44 end
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	45
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	46 local function guess_schema_type(schema)
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	47 local schema_types = schema.type
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	48 if type(schema_types) == "string" then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	49 return schema_types
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	50 elseif schema_types ~= nil then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	51 error("schema has unsupported 'type' property")
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	52 elseif schema.properties then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	53 return "object"
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	54 elseif schema.items then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	55 return "array"
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	56 end
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	57 return "string"
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	58 end
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	59
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	60 local function unpack_propschema(propschema, propname, current_ns)
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	61
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	62 local proptype = "string"
11466 c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	63 local value_where = propname and "in_text_tag" or "in_text"
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	64 local name = propname
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	65 local namespace
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	66 local prefix
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	67 local single_attribute
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	68 local enums
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	69
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	70 if type(propschema) == "table" then
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	71 proptype = guess_schema_type(propschema);
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	72 elseif type(propschema) == "string" then
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	73 error("schema as string is not supported: " .. propschema .. " {" .. current_ns .. "}" .. propname)
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	74 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	75
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	76 if proptype == "object" or proptype == "array" then
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	77 value_where = "in_children"
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	78 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	79
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	80 if type(propschema) == "table" then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	81 local xml = propschema.xml
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	82 if xml then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	83 if xml.name then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	84 name = xml.name
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	85 end
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	86 if xml.namespace and xml.namespace ~= current_ns then
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	87 namespace = xml.namespace
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	88 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	89 if xml.prefix then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	90 prefix = xml.prefix
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	91 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	92 if proptype == "array" and xml.wrapped then
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	93 value_where = "in_wrapper"
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	94 elseif xml.attribute then
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	95 value_where = "in_attribute"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	96 elseif xml.text then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	97 value_where = "in_text"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	98 elseif xml.x_name_is_value then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	99 value_where = "in_tag_name"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	100 elseif xml.x_single_attribute then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	101 single_attribute = xml.x_single_attribute
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	102 value_where = "in_single_attribute"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	103 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	104 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	105 if propschema["const"] then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	106 enums = {propschema["const"]}
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	107 elseif propschema["enum"] then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	108 enums = propschema["enum"]
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	109 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	110 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	111
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	112 return proptype, value_where, name, namespace, prefix, single_attribute, enums
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	113 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	114
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	115 local parse_object
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	116 local parse_array
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	117
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	118 local function extract_value(s, value_where, proptype, name, namespace, prefix, single_attribute, enums)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	119 if value_where == "in_tag_name" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	120 local c
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	121 if proptype == "boolean" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	122 c = s:get_child(name, namespace);
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	123 elseif enums and proptype == "string" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	124
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	125 for i = 1, #enums do
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	126 c = s:get_child(enums[i], namespace);
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	127 if c then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	128 break
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	129 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	130 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	131 else
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	132 c = s:get_child(nil, namespace);
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	133 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	134 if c then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	135 return c.name
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	136 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	137 elseif value_where == "in_attribute" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	138 local attr = name
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	139 if prefix then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	140 attr = prefix .. ":" .. name
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	141 elseif namespace and namespace ~= s.attr.xmlns then
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	142 attr = namespace .. "\1" .. name
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	143 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	144 return s.attr[attr]
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	145
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	146 elseif value_where == "in_text" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	147 return s:get_text()
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	148
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	149 elseif value_where == "in_single_attribute" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	150 local c = s:get_child(name, namespace)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	151 return c and c.attr[single_attribute]
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	152 elseif value_where == "in_text_tag" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	153 return s:get_child_text(name, namespace)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	154 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	155 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	156
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	157 function parse_object(schema, s, root)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	158 local out = {}
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	159 schema = resolve_schema(schema, root)
11461 766b0eddd12c util.datamapper: Deal with type name changes in util.jsonschema Kim Alvefur <zash@zash.se> parents: 11458 diff changeset	160 if type(schema) == "table" and schema.properties then
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	161 for prop, propschema in pairs(schema.properties) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	162 propschema = resolve_schema(propschema, root)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	163
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	164 local proptype, value_where, name, namespace, prefix, single_attribute, enums = unpack_propschema(propschema, prop, s.attr.xmlns)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	165
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	166 if value_where == "in_children" and type(propschema) == "table" then
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	167 if proptype == "object" then
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	168 local c = s:get_child(name, namespace)
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	169 if c then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	170 out[prop] = parse_object(propschema, c, root);
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	171 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	172 elseif proptype == "array" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	173 local a = parse_array(propschema, s, root);
11481 b2f9782497dd util.datamapper: Don't include empty unwrapped arrays Kim Alvefur <zash@zash.se> parents: 11479 diff changeset	174 if a and a[1] ~= nil then
b2f9782497dd util.datamapper: Don't include empty unwrapped arrays Kim Alvefur <zash@zash.se> parents: 11479 diff changeset	175 out[prop] = a;
b2f9782497dd util.datamapper: Don't include empty unwrapped arrays Kim Alvefur <zash@zash.se> parents: 11479 diff changeset	176 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	177 else
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	178 error("unreachable")
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	179 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	180 elseif value_where == "in_wrapper" and type(propschema) == "table" and proptype == "array" then
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	181 local wrapper = s:get_child(name, namespace);
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	182 if wrapper then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	183 out[prop] = parse_array(propschema, wrapper, root);
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	184 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	185 else
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	186 local value = extract_value(s, value_where, proptype, name, namespace, prefix, single_attribute, enums)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	187
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	188 out[prop] = totype(proptype, value)
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	189 end
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	190 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	191 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	192
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	193 return out
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	194 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	195
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	196 function parse_array(schema, s, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	197 local itemschema = resolve_schema(schema.items, root);
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	198 local proptype, value_where, child_name, namespace, prefix, single_attribute, enums = unpack_propschema(itemschema, nil, s.attr.xmlns)
11466 c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	199 local attr_name
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	200 if value_where == "in_single_attribute" then
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	201 value_where = "in_attribute";
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	202 attr_name = single_attribute;
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	203 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	204 local out = {}
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	205
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	206 if proptype == "object" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	207 if type(itemschema) == "table" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	208 for c in s:childtags(child_name, namespace) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	209 table.insert(out, parse_object(itemschema, c, root));
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	210 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	211 else
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	212 error("array items must be schema object")
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	213 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	214 elseif proptype == "array" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	215 if type(itemschema) == "table" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	216 for c in s:childtags(child_name, namespace) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	217 table.insert(out, parse_array(itemschema, c, root));
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	218 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	219 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	220 else
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	221 for c in s:childtags(child_name, namespace) do
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	222 local value = extract_value(c, value_where, proptype, attr_name or child_name, namespace, prefix, single_attribute, enums)
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	223
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	224 table.insert(out, totype(proptype, value));
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	225 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	226 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	227 return out
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	228 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	229
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	230 local function parse(schema, s)
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	231 local s_type = guess_schema_type(schema)
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	232 if s_type == "object" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	233 return parse_object(schema, s, schema)
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	234 elseif s_type == "array" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	235 return parse_array(schema, s, schema)
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	236 else
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	237 error("top-level scalars unsupported")
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	238 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	239 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	240
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	241 local function toxmlstring(proptype, v)
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	242 if proptype == "string" and type(v) == "string" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	243 return v
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	244 elseif proptype == "number" and type(v) == "number" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	245 return string.format("%g", v)
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	246 elseif proptype == "integer" and type(v) == "number" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	247 return string.format("%d", v)
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	248 elseif proptype == "boolean" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	249 return v and "1" or "0"
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	250 end
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	251 end
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	252
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	253 local unparse
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	254
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	255 local function unparse_property(out, v, proptype, propschema, value_where, name, namespace, current_ns, prefix,
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	256 single_attribute, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	257
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	258 if value_where == "in_attribute" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	259 local attr = name
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	260 if prefix then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	261 attr = prefix .. ":" .. name
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	262 elseif namespace and namespace ~= current_ns then
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	263 attr = namespace .. "\1" .. name
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	264 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	265
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	266 out.attr[attr] = toxmlstring(proptype, v)
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	267 elseif value_where == "in_text" then
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	268 out:text(toxmlstring(proptype, v))
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	269 elseif value_where == "in_single_attribute" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	270 assert(single_attribute)
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	271 local propattr = {}
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	272
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	273 if namespace and namespace ~= current_ns then
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	274 propattr.xmlns = namespace
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	275 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	276
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	277 propattr[single_attribute] = toxmlstring(proptype, v)
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	278 out:tag(name, propattr):up();
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	279
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	280 else
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	281 local propattr
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	282 if namespace ~= current_ns then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	283 propattr = {xmlns = namespace}
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	284 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	285 if value_where == "in_tag_name" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	286 if proptype == "string" and type(v) == "string" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	287 out:tag(v, propattr):up();
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	288 elseif proptype == "boolean" and v == true then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	289 out:tag(name, propattr):up();
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	290 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	291 elseif proptype == "object" and type(propschema) == "table" and type(v) == "table" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	292 local c = unparse(propschema, v, name, namespace, nil, root);
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	293 if c then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	294 out:add_direct_child(c);
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	295 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	296 elseif proptype == "array" and type(propschema) == "table" and type(v) == "table" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	297 if value_where == "in_wrapper" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	298 local c = unparse(propschema, v, name, namespace, nil, root);
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	299 if c then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	300 out:add_direct_child(c);
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	301 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	302 else
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	303 unparse(propschema, v, name, namespace, out, root);
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	304 end
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	305 else
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	306 out:text_tag(name, toxmlstring(proptype, v), propattr)
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	307 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	308 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	309 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	310
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	311 function unparse(schema, t, current_name, current_ns, ctx, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	312
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	313 if root == nil then
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	314 root = schema
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	315 end
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	316
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	317 if schema.xml then
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	318 if schema.xml.name then
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	319 current_name = schema.xml.name
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	320 end
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	321 if schema.xml.namespace then
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	322 current_ns = schema.xml.namespace
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	323 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	324
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	325 end
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	326
11462 d1982b7eb00d util.datamapper: Fix arrays nesting one level too deep Kim Alvefur <zash@zash.se> parents: 11461 diff changeset	327 local out = ctx or st.stanza(current_name, {xmlns = current_ns})
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	328
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	329 local s_type = guess_schema_type(schema)
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	330 if s_type == "object" then
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	331
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	332 for prop, propschema in pairs(schema.properties) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	333 propschema = resolve_schema(propschema, root)
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	334 local v = t[prop]
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	335
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	336 if v ~= nil then
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	337 local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(propschema, prop, current_ns)
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	338 unparse_property(out, v, proptype, propschema, value_where, name, namespace, current_ns, prefix, single_attribute, root)
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	339 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	340 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	341 return out
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	342
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	343 elseif s_type == "array" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	344 local itemschema = resolve_schema(schema.items, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	345 local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(itemschema, current_name, current_ns)
11468 348b191cd850 util.datamapper: Complete array building support Kim Alvefur <zash@zash.se> parents: 11467 diff changeset	346 for _, item in ipairs(t) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	347 unparse_property(out, item, proptype, itemschema, value_where, name, namespace, current_ns, prefix, single_attribute, root)
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	348 end
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	349 return out
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	350 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	351 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	352
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	353 return {parse = parse; unparse = unparse}

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f33887f925e1

util/datamapper.lua

Software / code / prosody

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util/datamapper.lua @ 12828:f33887f925e1

Software `/` code `/` prosody