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* util.xmppstream: Send <?xml?> declaration in same call as stream openKim Alvefur2021-04-141-2/+1
| | | | | | | | | | | | | | | If network_settings.opportunistic_writes is enabled then this would previously have resulted in two socket writes, and possibly two packets being sent. This caused some issues in older versions of Gajim, which apparently expected the stream opening in the first packet, and thus it could not connect. With this change and opportunistic_writes enabled, the first packet should contain both the xml declaration and the stream open tag. Without opportunistic_writes, there should be no observable change. Tested with Gajim 1.1.2 (on same machine). Unsure if loopback behaves differently than the network here.
* util.prosodyctl: Install plugins for current Lua versionKim Alvefur2021-03-161-2/+2
| | | | | | | | Fixes that luarocks defaults to installing the rock for its own runtime version of Lua. This only works with luarocks 3.x, it does nothing on 2.x as currently available from Debian.
* util.promise: Switch order of parameters to join()Matthew Wild2021-03-251-4/+2
| | | | | This saves awkward fiddlery with varargs and also echoes the signature of pcall/xpcall.
* util.promise: all()/all_settled() pass through non-promise valuesMatthew Wild2021-03-251-22/+30
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* util.promise: Add join() convenience methodMatthew Wild2021-03-251-0/+11
| | | | | | Usage: promise.join(p1, p2, function (result1, result2) [...] end)
* util.promise: Add support for arbitrary keys in all()/all_settled()Matthew Wild2021-03-251-15/+27
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* util.datamapper: Don't include empty unwrapped arraysKim Alvefur2021-03-241-1/+4
| | | | | | Since there is no way to distinguish an empty such array from a zero-length array. Dropping it seems like the least annoying thing to do.
* util.datamapper: Fix error on attempt to coerce nil to somethingKim Alvefur2021-03-231-0/+3
| | | | | | Turns falsy values into nil instead of nothing, which ensures this function always has 1 return value, or table.insert({}) complains. Would still happen on some unexpected input, but that's actually a good thing.
* util.datamapper: Deal with locally built stanzas missing xmlnsKim Alvefur2021-03-231-5/+5
| | | | | | | | | | | | | | | | | | | | | So the problem is that xmlns is not inherited when building a stanza, and then :get_child(n, ns) with an explicit namespace does not find that such child tags. E.g. local t = st.stanza("foo", { xmlns = "urn:example:bar" }) :text_tag("hello", "world"); assert(t:get_child("hello", "urn:example:bar"), "This fails"); Meanwhile, during parsing (util.xmppstream or util.xml) child tags do get the parents xmlns when not overriding them. Thus, in the above example, if the stanza is passed trough `t = util.xml.parse(tostring(t))` then the assert succeeds. This change makes it so that it leaves out the namespace argument to :get_child when it is the same as the current/parent namespace, which behaves the same for both built and parsed stanzas.
* util.datamapper: Factor out conversion from any value to XML stringKim Alvefur2021-03-221-29/+17
| | | | Since this was the last severely duplicated code left.
* util.datamapper: Handle nested arrays or objects in arraysKim Alvefur2021-03-221-4/+22
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* util.datamapper: Fix to skip parsing wrapped arrays that aren't thereKim Alvefur2021-03-221-2/+0
| | | | Turns out the unreachable error is reachable :D
* util.datamapper: Complete array building supportKim Alvefur2021-03-201-12/+3
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* util.datamapper: Factor out handling of object properties for array reuseKim Alvefur2021-03-201-79/+82
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* util.datamapper: Finally implement support for parsing arraysKim Alvefur2021-03-201-13/+9
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* util.datamapper: Factor out extraction of the XML part to useKim Alvefur2021-03-201-40/+42
| | | | | | | | So extract_value() takes an XML tag and details about which part we're interested in and returns that. Factoring this out will help with array implementation since this will be common behavior.
* util.datamapper: Only get element name if there's an elementKim Alvefur2021-03-191-1/+3
| | | | Fixes error due to attempting to index a nil value
* util.datamapper: Fix arrays nesting one level too deepKim Alvefur2021-03-191-9/+9
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* util.datamapper: Deal with type name changes in util.jsonschemaKim Alvefur2021-03-191-1/+1
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* util.jsonschema: Rename types for improved readabilityKim Alvefur2021-03-181-3/+12
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* util.datamapper: Limited support for unparsing simple arrays of stringsKim Alvefur2021-03-181-11/+41
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* util.datamapper: Add initial support for parsing arraysKim Alvefur2021-03-181-9/+47
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* util.datamapper: Factor out common schema unpackingKim Alvefur2021-03-141-80/+53
| | | | | This code extracts the bits from the schema that determines how the data is to be mapped to/from XML.
* util.datamapper: Separate extraction of xml from coercion to target typeKim Alvefur2021-03-141-34/+28
| | | | | | Now it gets the text, attribute or name first, then turns it into whatever the schema wants. This should be easier to further factor out into preparation for array support.
* util.datamapper: Use enum instead of mutually exclusive booleansKim Alvefur2021-03-141-20/+20
| | | | Cleaner and rules out invalid combinations.
* util.datamapper: Enumerated elementsKim Alvefur2021-03-121-1/+20
| | | | E.g. error conditions or chat states.
* util.datamapper: Add references with notesKim Alvefur2021-03-101-0/+3
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* util.jsonschema: Restructure "type" keyword handlingKim Alvefur2021-03-091-9/+10
| | | | More in line with the other tests
* util.jsonschema: Syntax tweak to not upset syntax highlightingKim Alvefur2021-03-091-2/+2
| | | | | That whole condition stanza was shown as angry red, I think it's something with 'enum' being a key word in Teal.
* util.jsonschema: Implement "propertyNames"Kim Alvefur2021-03-091-0/+6
| | | | This is a bit special in Lua as tables are not limited to string keys
* util.jsonschema: Restructure handling of "properties" and "additionalProperties"Kim Alvefur2021-03-091-22/+8
| | | | This is a bit cleaner, I think
* util.jsonschema: Fix "uniqueItems" prematurely declaring a matchKim Alvefur2021-03-091-1/+0
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* util.jsonschema: Implement the "prefixItems" keywordKim Alvefur2021-03-091-1/+12
| | | | This may have been what got me confused about "items" being an array.
* util.jsonschema: Implement the "contains" keywordKim Alvefur2021-03-091-0/+13
| | | | And apparently I had mistaken this for an array
* util.jsonschema: Allow a boolean as schemaKim Alvefur2021-03-091-0/+3
| | | | | | Apparently a schema must be either an object or a boolean. Not sure where I got this string shortcut from, but I think I will keep it as it is very convenient.
* util.jsonschema: Correct "items" keywordKim Alvefur2021-03-091-12/+4
| | | | | | Upon re-reading the JSON Schema spec, I found that 'items' wasn't a union of an array of schemas or a single schema, not sure where I got that from.
* util.datamapper: Add support for mapping of elements where only one ↵Kim Alvefur2021-03-071-0/+34
| | | | | | | attribute matters E.g. <feature var='foo'/> in XEP-0030 and some other simple specifications.
* util.datamapper: Add logic for "boolean" tags here the presence means trueKim Alvefur2021-03-071-3/+9
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* util.datamapper: Invent extension for using tag name as valueKim Alvefur2021-03-061-2/+15
| | | | | Useful for certain enum-like uses where the element name is the relevant information, e.g. chat states.
* util.datamapper: Add 'unparse' for turning tables into XMLKim Alvefur2021-03-071-1/+102
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* util.datamapper: Library for extracting data from stanzasKim Alvefur2021-03-071-0/+96
| | | | Based on the XML support in the OpenAPI specification.
* util.jsonschema: Library for JSON Schema validationKim Alvefur2021-03-061-0/+245
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* util.gc: Fix check for Lua 5.4Kim Alvefur2021-03-161-1/+1
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* util.rsm: Correctly coerce integer value for <index> (fix #1642)Kim Alvefur2021-03-061-0/+3
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* util.rsm: Improve readability using compacter stanza building APIKim Alvefur2021-03-061-5/+5
| | | | At least I think :text_tag improves readability.
* util.prosodyctl.shell: Allow passing a single command as argumentKim Alvefur2021-03-051-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | Test procedure: $ prosodyctl shell 'server:version()' Expect: > OK: hg:926d53af9a7a $ prosodyctl shell 'server:version()' 'hello' Expect: > Only one command is supported as argument $ prosodyctl shell 'lorem ipsum'; echo $? Expect: > Sorry, I couldn't understand that... console:1: syntax error near 'show' > 1 (error code) Thanks Menel for mentioning the feature
* util.prosodyctl.shell: Fix check for --quietKim Alvefur2021-03-051-1/+1
| | | | | | | | | | | | | Looked in the wrong table Test procedure: $ prosodyctl shell --quiet Expect: Prosody> (No banner)
* util.datamanager: Support iterating over any file extensionKim Alvefur2021-02-071-4/+3
| | | | | | | | The 'typ' argument to all other functions is the actual file extension, but not here for some reason. May need this for iterating over the .bin files created by mod_http_file_share in the future.
* util.xmppstream: Ensure stream 'id' is always present (fix #1626)Kim Alvefur2021-02-031-1/+1
| | | | Backout c2d144d3f8dd
* util.adhoc: Propagate error with producing initial initial dataKim Alvefur2021-01-311-1/+7
| | | | Bonus: Allow use of util.error tables
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