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v1.8.5

  • Added min() and max() functions, issue #441.

v1.8.4

  • Added --auto-rebuild flag, pr #435.
  • Fixed: garbage collect in single node mode, issue #438.
  • Added type index for fast type_all(..) requests, pr #439.
  • Added WPO, HID and IDX type flags, pr #440.

v1.8.3

  • Added the America/Coyhaique time zone, pr #432.
  • Optimize del_history task (use single loop), pr #433.
  • Fixed setting MHT flag after using map_type(), issue #434.

v1.8.2

  • Allow converting mpdata to bytes, issue #427.
  • Fixed: map cache for nested structure not cleared, issue #428.
  • Add global enum definition, issue #429.
  • Add anonymous wrap only type syntax (&{..}), pr #430.
  • Added ano() function, pr #430.
  • Definition *str now exposes enumerator keys, issue #431.

v1.8.1

  • Implemented formatting C-string checks and fixed typo, pr #426.

v1.8.0

v1.7.6

  • Fixed maximum enumerators per collection, issue #412.
  • Added ! prefix flag to exclude values which evaluate to false, pr #413.

v1.7.5

  • Added match() function and global (g) flag for regular expressions, pr #409.
  • Added ? prefix flag to exclude nil values, pr #411.

v1.7.4

  • Added bit_count() function, pr #405.
  • Allow return; statement without arguments (implicitly return nil), pr #404.
  • Function nse(); should not error when a side-effect outside nse() is enforced, pr #406.
  • Improve error message when wrong action in mod_type(), issue #407.

v1.7.3

  • Improve destroy websocket when unexpected disconnect.
  • Fix in recursive for-each loop.

v1.7.2

  • Fix writing large packages over websockets, pr #403 (reported by @ivomans).

v1.7.1

  • Use smaller fragments when writing WebSocket data, pr #400 (@ivomans).
  • Pin gcloud image as gsutil is not working in latest (gcloud build only).
  • Add default boolean syntax to allow a default true value, pr #402.

v1.7.0

v1.6.6

  • Allow user_info() in a collection scope, discussion #385.

v1.6.5

  • Fixed bug in debug logging when task.del() is called with an error, issue #384.

v1.6.4

  • Fixed using task.del() within the task callback, issue #383.

v1.6.3

  • Honor key restrictions with JSON load function, issue #382.

v1.6.2

  • Fixed loading JSON strings with json_load() function, issue #381.

v1.6.1

  • Add support for ARM64 container, pr #377 (@rickmoonex).
  • Both the minimal and full docker builds compatible with legacy hardware, pr #380 (@rickmoonex).

v1.6.0

  • Listen to THINGSDB_INIT, THINGSDB_SECRET and THINGSDB_DEPLOY environment variable.
  • Added tls.Dockerfile for TLS/SSL support in docker container.
  • Fixed logging from forward request with API.
  • Added optional WebSocket (including TLS/SSL) support.
  • Changed build system to cmake and added build scripts:
    • Release build: ./release-build.sh
    • Debug build: ./debug-build.sh

v1.5.2

  • Restrict future arguments for then() or else() to objects without an Id.
  • Module as type, no longer the workaround of exposing modules as futures, pr #365.
  • Added the is_module() function, pr #365.
  • Support ThingsDB code in exposed module functions, pr #365.

v1.5.1

  • Added support for building on MacOS.
  • Fixed spelling mistake in error message.

v1.5.0

  • Comments can now be placed anywhere where white-space is allowed.
  • Comments are no longer stored within closures. This behavior was previously partially enforced, and now it is strictly followed.
  • Statements must be separated with semicolons. Syntax checking is now more strict.
  • Removed syntax option for selecting a collection scope by Id.
  • The collection Id and collection root Id no longer need to be equal.
  • Added next_free_id field to collection info and removed from nodes info. (The response for node_info() still contains the next_free_id for the global free Id)
  • Added dump option to the export(..) function for a full collection export.
  • Added function import() which can import a collection export dump.
  • Added function root() for getting the collection root as thing.
  • Function export(..) can no longer be used in queries with changes.
  • A bug with adding enumerators to restricted lists has been fixed.
  • A bug with applying a new relation to existing data has been fixed.
  • A bug with async future error reporting has been fixed.
  • A bug with clearing nesting tasks through arguments has been fixed.
  • Tasks owners must be set to owners with equal or less access flags.
  • The change._tasks structure in C code has been renamed. (This has no impact on user-facing functionality)
  • Replaced Docker images (both tests and builds) with newer versions.
  • Removed ti_pkg_check hack for old compilers. (this is no longer required with recent compilers)
  • Added integer minimum INT_MIN and maximum INT_MAX constants with corresponding values.
  • The primary domain for the ThingsDB website has been changed from .net to .io.
  • Several new mathematical functions have been added: abs(..), ceil(..), cos(..), exp().., floor(..), log10(..), log2(..), loge(..), pow(..), round(..), sin(..), sqrt(..) and tan(..).
  • Added mathematical constants MATH_E and MATH_PI with corresponding values.
  • The library libcleri is now integrated into the core ThingsDB code base, eliminating the need for separate installation.
  • The new_backup() and new_token() functions no longer accept int, float or str as time. (This was marked as deprecated since v0.10.1)
  • Added set operators <=, <, >=, > for subset, proper subset, super-set and proper super-set checking.
  • Added range <..> support for UTF-8 type property definitions.
  • Added bit-wise NOT (~) operator.
  • Added bit-wise Left (<<) and Right (>>) shifting operators.
  • Return nil instead of success error when a repeating task is successful.
  • Corrected a spelling mistake in error message for integer range values.
  • No longer allow a relation between a none-stored set and a none-stored value.
  • Removed the < and > from returning a room to a client to be consistent.
  • Allow explicit variable list for empty future using a direct closure.
  • Return value of mod_procedure(..) has changed to nil on success.
  • Enforce argmap property for exposed module methods.
  • Prevent adding a duplicated node (based on address and port).
  • No shutdown wait time for uninitialized nodes.
  • New user and new collection return the name, not the ID.
  • Ignore empty collections on restore for better user experience.
  • Increase range maximum from 9999 to 100000.
  • Increase maximum future closure calls from 8 to 255.

v1.4.16

  • Improve dup() and copy() with self references, pr #355.

v1.4.15

  • Added support for methods on an enumerator type, pr #352.
  • Added function count(..), pr #353 and #354.
  • Added function sum(..), pr #354.

v1.4.14

  • Fixed bug with using function wrap(..) in module argument, issue #351.

v1.4.13

  • Added function mod_procedure(..), pr #348.
  • Added function flat(..), pr #349.
  • Fixed enumerator lookup in wrong scope, issue #350.

v1.4.12

  • Added timeit(..) function, issue #345.
  • Added type definitions: email, url and tel, issue #346.
  • Added corresponding functions:
    • is_email(..): Determine if a given value is an email address.
    • is_url(..): Determine if a given value is a URL.
    • is_tel(..): Determine if a given value is a telephone number.

v1.4.11

  • Fixed bug with computed methods, issue #343.
  • Fixed bug with enumerator member to string conversion, issue #344.

v1.4.10

  • Fixed daylight saving times bug in move(..) function, issue #342.

v1.4.9

  • Added backups_ok() function for the node scope, issue #341.

v1.4.8

  • Fixed bug with move(..) function with timezone information, issue #340.

v1.4.7

  • Added timezone Europe/Kyiv for the correct spelling, Fuck ruZZia.
  • Fixed Docker builds to include timezone data.

v1.4.6

  • Implemented optional chaining (double dot, ..) syntax, issue #339.
  • Implemented type definition task, issue #336.
  • Implemented enumerator member flag *, issue #338.

v1.4.5

  • Fixed bug with recursion in computed properties, issue #332.
  • Added nse(..) function, pr #333.
  • Fixed bug with short syntax in closure, issue #334.

v1.4.4

  • Fixed minor bug with assertion test (debug mode only), issue #329.
  • Fixed trivial bug with deep level in computed properties, issue #331.

v1.4.3

  • Added shutdown-period configuration option, issue #324.
  • Added authentication mask USER, issue #325.
  • Add id() to wrapped type and update map_id() function, issue #327.

v1.4.2

  • Added fill(..) function, issue #320.
  • Allow away mode (blocking) on a single node, issue #321.
  • Increase range(..) limitation, issue #322.

v1.4.1

  • Return same instance on type match, issue #315.
  • Added ren(..) function, issue #316.
  • Added enum_map(..) function, issue #318.

v1.4.0

  • Fixed mismatch in refcount, issue #309.
  • Fixed bug with relations between things without Id, issue #308.
  • Improve performance, pr #313.
  • Fixed bug with nested tuples after copy or duplicate, issue #314.

v1.3.3

  • Definition must follow flags, issue #306.
  • API request might free collection name before reading, issue #307.

v1.3.2

  • Improve performance when looping over sets with relations, pr #303.
  • Add option to hide an Id for a Type, pr #304.
  • Added additional prefix flags (-, + and ^), pr #305.

v1.3.1

  • Fixed potential memory bug with relations, issue #302.

v1.3.0

v1.2.9

  • Fixed rename type when used with restricted things, issue #292.
  • Added enum and union as reserved names, issue #294.
  • Support NO_IDS flag on return statement, issue #293.

v1.2.8

  • Fixed gcloud backup return message when failed, issue #288.
  • Added one() function, pr #290.
  • Fixed potential memory leak with keys, issue #291.

v1.2.7

  • Reduce indentation from four spaces to a single TAB, issue #284.
  • Implement short syntax for init thing or instance, issue #283.
  • Added vmap(..) function, issue #286.

v1.2.6

  • Fixed using log(..) within a future, issue #282.

v1.2.5

  • Use /dev/urandom for a seed to initialize random, issue #280.
  • Added search(..) function for debugging purpose, issue #281.

v1.2.4

  • Fixed restriction mismatch after type removal, issue #277.
  • Added to_thing() function, issue #278.

v1.2.3

  • Added closure(..) function to create closures from string, issue #273.
  • Fixed task replication bug in set_closure(..) function, issue #274.
  • Fixed task replication bug in set_owner(..) function, issue #275.
  • Added the option to restore_tasks explicitly at restore, issue #246.

v1.2.2

  • Fixed storing migration change for non-collection scopes, issue #269.
  • Deny revoking your own QUERY privileges to prevent lockout, issue #270.
  • Fixed evaluation from left-to-right, issue #271.

v1.2.1

  • Switch from common- to all- time-zones, issue #267.

v1.2.0

  • Fixed allocation bug in reverse buffer, issue #253.
  • Added if..else as statement (marked if() as deprecated), issue #254.
  • Added return as statement (marked return() as deprecated), issue #255.
  • Added for..in with break and continue statements, issue #257.
  • Fixed memory leak with re-assigning closure variable, issue #259.
  • Upgrade to libcleri v1.0.0, issue #263.
  • Configurable deep value per scope and changed defaults, issue #261.
  • Set time zone per scope instead of collection only, issue #260.
  • Syntax changes, pr #264.
  • Added dup(..) and copy(..) to set, list and tuple type, issue #265.

v1.1.2

  • Added is_time_zone(..) function, issue #247.
  • Fixed task scheduling when restoring from file, issue #248.
  • Prevent restore when tasks are created in the @thingsdb scope, issue #249.
  • Added support for slice and index notation on bytes, issue #251.
  • Fixed bug with slice and index notation on internal names, issue #252.

v1.1.1

  • Remove scope restriction from time_zones_info() function, issue #236.
  • Function deep(..) can now be used to set the deep value, issue #237.
  • Remove the deprecated hash (#..) syntax, issue #232.
  • Added all action to the mod_type(..) function, issue #235.
  • Fixed unexpected behavior with unassigned typed things, issue #239.
  • Added restrict(..) function and restrictions on non-typed things, issue #210.
  • Added restriction() function, issue #240.
  • Fixed bug with deploying static module files, issue #241.
  • Fixed memory leak when deleting a locked value from a (dict) thing, issue #242.
  • Fixed generating Id for wrapped thing in list, issue #243.
  • Added optional limit argument to set().remove(..), issue #244.
  • Added remove() function for non-typed things, issue #245.

v1.1.0

  • Replace timers with tasks, pr #230.
  • Fixed bug in checking arguments for scheduled tasks, issue #225.
  • Fixed bug with updating properties in different threads, issue #226.
  • Fixed bug with log() in a scheduled closure, issue #224.
  • Added things to string conversion, issue #231.
  • Store task errors so they can be viewed, issue #227.
  • Deprecate the hash (#..) syntax, issue #232.
  • Removed deprecated READ, MODIFY, EVENT and WATCH, issue #233.
  • Removed deprecated test() on type str, issue #234.

v1.0.2

v1.0.1

  • Use data from buffer to solve re-allocation pointer bug, issue #214.

v1.0.0

  • Added a room type to replace watching things.
  • Added room() and is_room() functions.
  • Added clear() function on thing, set and list.
  • Fixed bug with removing a self reference from a set<->set relation.
  • Functions for the new room type:
    • id(): Return the Id of the room.git@github.com:cesbit/oversight.website.git
    • emit(..): Emit an event for the room.
  • Protocol types for the new room type:
    • TI_PROTO_CLIENT_ROOM_JOIN (6)
    • TI_PROTO_CLIENT_ROOM_LEAVE (7)
    • TI_PROTO_CLIENT_ROOM_EMIT (8)
    • TI_PROTO_CLIENT_ROOM_DELETE (9)
    • TI_PROTO_CLIENT_REQ_JOIN (38)
    • TI_PROTO_CLIENT_REQ_LEAVE (39)
    • TI_PROTO_CLIENT_REQ_EMIT (40)
  • Stored closures with side effects no longer require wse but can be used as long as a change is created. It is still possible to use wse to enfore a change.

Breaking changes from v0.10.x -> v1.0.0

  • Removed .watch(), .unwatch() and .emit() functions on type thing.
  • Removed the following protocol types (replaced with room protocol):
    • TI_PROTO_CLIENT_WATCH_INI (1)
    • TI_PROTO_CLIENT_WATCH_UPD (2)
    • TI_PROTO_CLIENT_WATCH_DEL (3)
    • TI_PROTO_CLIENT_WATCH_STOP (4)
    • TI_PROTO_CLIENT_REQ_WATCH (35)
    • TI_PROTO_CLIENT_REQ_UNWATCH (36)
  • Insert data using syntax like {"X": ...} (where X is a reserved keyword) is no longer possible.
  • Function .def() on a closure is removed. Use str(closure) instead.
  • Changed the return values of the following types:
    • regex: From object to string (e.g. {"*": "/.*/"} -> "/.*/").
    • closure: From object to string (e.g. {"/": "||nil"} -> "||nil"). Note that str(closure) returns formatted closure code and just the type closure returns the closure as-is.
    • error: From object to string (e.g. {"!": ...} -> "some error msg").
  • Backup template no longer supports {EVENT} as template variable. This variable is replaced with {CHANGE_ID}.
  • All the counter properties with *event* are replaced with *change*. Counter property changes_quorum_lost is renamed to simply quorum_lost.
  • All the node(s) info properties with *event* are replaced with *change*. Property next_thing_id is changed to next_free_id as Ids are used for more than just things.
  • Previous EVENT (or MODIFY) access to a scope is renamed to CHANGE. (Note: this is not truly breaking since both EVENT and MODIFY are marked as deprecated)
  • Previous WATCH access is renamed to JOIN. WATCH is marked as deprecated. (Note: this is not truly breaking since WATCH is marked as deprecated)
  • It is no longer possible to watch the @node scope. All socket connections will receive NODE_STATUS changes as soon as the client is authenticated. Watch (JOIN) privileges are no longer required on the @node scope for this feature.
  • Protocol TI_PROTO_CLIENT_NODE_STATUS (0) no longer returns a plain string with the status but instead a map with id containing the node Id and status with the new node status.
  • Function remove(..) on a list type will remove all values where a given closure evaluates to true. The return value will be a new list with the values which are removed. An alternative value is no longer possible.

v0.10.15

  • Added to_type(..) to convert a thing into a type instance, issue #205.
  • Added definable properties: regex, closure and error, issue #204.
  • Fixed bug with relations after invalid type creation, issue #203.
  • Fixed bug when adding a closure to an any type property, issue #202.
  • Changed default modules path, issue #207.

v0.10.14

  • Fixed bug with replace(..) using an empty regular expression, issue #198.
  • Fixed incorrect default value bug after using mod_type(..), issue #199.
  • Fixed memory leak after invalid mod_type(..) usage, issue #200.
  • Added regular expression support on str.split(..) function, issue #201.

v0.10.13

  • Added extend_unique(..) function, issue #189.
  • Lookup procedures by name, issue #192.
  • Fixed bug with regular expression syntax, issue #193.
  • Added regular expression support on str.replace(..) function, issue #194.
  • Fixed bug with storing modules during a full database store, issue #195.
  • Search for Python interpreter in PATH when no absolute path is given, issue #196.
  • Added deploy_module(..) function, issue #197.

v0.10.12

  • Fixed bug in query-cache when hitting the query-recursion-depth, issue #188.

v0.10.11

  • Added is_unique() and unique() functions, issue #185.
  • Fixed bug regarding access rights when calling a procedure, issue #186.

v0.10.10

  • Fixed bug with relations between stored and non-stored things, issue #183.
  • Fixed bug while iterating over a set with relation, issue #184.

v0.10.9

  • Fixed bug in storing relations with full database store, issue #182.

v0.10.8

  • Renamed type info to mpdata, issue #176.
  • Add function load() for loading mpdata into ThingsDB, issue #177.
  • Add function is_mpdata(..) for checking the mpdata type, issue #179.
  • Module data as mpdata and load option to overwrite this behavior, issue #178.
  • Delay module deletion to prevent a memory bug while loading a module, issue #181.

v0.10.7

  • Changed default max value when not given in a range definition, issue #172.
  • Fixed missing relations in experimental export() function, issue #169.
  • Fixed bug with deep argument with the future() function, issue #170.
  • Handle next run value of timers correctly after reboot, issue #171.
  • Fixed loading modules at startup after a configuration change, issue #174.
  • Fixed renaming a method after modifying the same method, issue #175.

v0.10.6

  • Prevent too early rejection of events, issue #167.
  • Added copy(..) and dup..) functions, issue #168.

v0.10.5

v0.10.4

  • Added things as dictionary support, issue #146.
  • Allow zero arguments for wse(..) function, issue #148.
  • Added regex() function, issue #149.
  • Added first() and last() functions for a list, issue #150.
  • Deprecate injection of special variable, issue #151.
  • Fixed bug with multiple HTTP API request on the same connection, issue #153.
  • Deprecated str.test() and added regex.test() function, issue #155.
  • Added is_regex(..) function, issue #156.
  • Fixed bug with future() and mod_type(), issue #157.
  • Improved speed and less memory usage for internal imap_t type, issue #158.
  • Fixed bug with cached queries containing invalid syntax, issue #159.
  • Fixed bug with wse(..) internal status, issue #160.

v0.10.3

  • Fixed Alpine Linux build, issue #152.

v0.10.2

v0.10.1

v0.10.0

  • Change local variable in scope behavior, issue #123.
  • Fixed variable in closure body, issue #122.
  • Fixed cleanup variable after exception in body, issue #121.
  • Reserve date, time and datetime names, issue #125.
  • Changed exception when trying to delete an online node, issue #126.

v0.9.24

  • Fixed bug in export() function, issue #119.
  • Fixed bug in order when applying wrap-only mode, issue #120.

v0.9.23

  • Fixed bug in wrap-only when set by function set_type(..), issue #118.

v0.9.22

  • Added join(..) function, issue #114.
  • Added randstr(..) function, issue #115.
  • Fixed bug in restoring things from the garbage collector, issue #117.

v0.9.21

  • Fixed internal buffer resize when formatter is used, issue #113.

v0.9.20

  • Enable warning logging for deprecated functions, issue #109.
  • Fixed Kubernetes compatibility, issue #111.

v0.9.19

  • Added export(..) as an experimental function, issue #104.
  • Fixed bug in formatting closure definitions, issue #103.
  • Enable debug logging for deprecated functions, issue #106.
  • Fixed bug in garbage collection, issue #107.

v0.9.18

  • Added result_size_limit to prevent large return data, issue #101.
  • Added largest_result_size counter, issue #102.

v0.9.17

  • Remove restrictions when a set is converted to a list, issue #96.
  • No longer allocate too much space for a tuple in a list, issue #97.
  • Improved token generation by using the getrandom syscall, issue #98.
  • Fixed releasing cached integer values, issue #99.
  • Added is_closure(..) function, issue #100.

v0.9.16

v0.9.15

  • Fixed incorrect default value after changing a type, issue #91.
  • Fixed error when changing a type definition with a new condition, issue #90.

v0.9.14

  • Fixed bug with lost parents after a type property rename action, issue #88.

v0.9.13

  • Fixed bug in full storage after renaming enumerator or type, issue #87.

v0.9.12

  • Added rename_type(..) function, issue #83.
  • Added rename_enum(..) function, issue #84.
  • Added rename_procedure(..) function, issue #85.

v0.9.11

  • Fixed bug in nested set_type(..) calls when they are linked, issue #79.
  • Fixed bug when using the --version argument flag, issue #77.
  • Fixed error handling when using the set_type(..) function, issue #78.
  • Fixed bug in assigning a set from a thing to a variable, issue #80.
  • Fixed misssing colon : character in slices, issue #81.
  • Never set the any type as nillable for quick compare, issue #82.

v0.9.10

  • Fixed bug in function filter(..) when used on a list, issue #76.

v0.9.9

  • Fixed bug in mod_type(..) when wrap-only mode is enabled, issue #72.
  • Improvements on managing backup files, issue #71.
  • Added Google Cloud Storage backup support, issue #74.

v0.9.8

  • Fixed bug in replacing a method with a new closure, issue #70.

v0.9.7

  • Fixed potential memory leak when re-using variable, issue #63.
  • Fixed a bug when wrapping a set type to a list type, issue #65.
  • Added range and pattern conditions, issue #62.
  • Added option to set a Type in wrap-only mode, issue #64.
  • Added option to take access control after restore, issue #68.

v0.9.6

  • ThingDB Type may be extended using methods, issue #56.
  • Prevent quick away mode while processing many events, issue #57.
  • Expose Type methods when wrapping a thing, issue #58.
  • Use fast hash method to find constant names, issue #59.
  • Fixed function del_node() which could leak some data, issue #60.
  • Fixed restore old types for backwards compatibility, issue #61.

v0.9.5

  • Allow creating backups on a single node, issue #50.
  • Added a new function event_id(), issue #51.
  • Fixed bug when using wrap(..) in thingsdb or node scope, issue #53.
  • Support Type(..) and Enum(..) syntax, issue #54.

v0.9.4

  • Added a new function type_assert(), issue #45.
  • Changed return value for function assert() to nil, issue #44.
  • Fixed removing the last enumerator member, issue #48.
  • Changed emit(..) to contain values like query results, issue #47.

v0.9.3

  • Added emit(..) function for broadcasting events, issue #31.
  • Fixed error in generating a new type instance with enumerators, issue #33.
  • Fixed invalid copy of list when using the new(..) function, issue #36.
  • Added a new function assign(..), issue #32.
  • Fixed incorrect type count when using thing as variable, issue #42.
  • Fixed missing Thing ID after receiving a new thing by an event, issue #41.
  • Changed the return value for function .del(..), issue #40.
  • Fixed instances may be in use while changing a type, issue #39.
  • Fixed list or set may keep restriction after using mod_type(), issue #38.
  • Allow the mod action for function mod_type(..) to use a closure and remove specification restriction, issue #34.

v0.9.2

  • Accept a closure when adding a type definition, issue #10.
  • Initialize type using default values, issue #25.
  • Added option to change default value for enum type, issue #26.
  • Fixed iterating over a set returning nil instead of 0, issue #29.
  • Added reduce(..), some(..) and every(..) for the set type, issue #24.

v0.9.1

  • Fixed wrong formatting thing with one item, issue #23.
  • Add a rename action to the mod_enum(..) and mod_type(..) functions, issue #18.
  • Support for minus (and plus) sign before expressions, issue #21.

v0.9.0

  • Added an enum type, issue #9.
  • Variable in scope is not re-used, issue #16.
  • Prevent creating type which name conflict with a build-in type or specification, issue #15.
  • Existing array and set specifications are not updated after using mod_type(...), issue #14.
  • No copy is created for an array when calling a closure bug, issue #13.
  • Incorrect delete type after using mod_type(), issue #12.
  • Typo in function "new" error message, issue #11.
  • Return procedure definitions using a readable format enhancement, issue #7.

v0.8.9

  • Wrap() might fail after changing a Type, issue #6.

v0.8.8

  • Exclude backup files from ThingsDB backup file.

v0.8.7

  • Fixed connecting nodes.
  • Fixed synchronizing on alphine linux.
  • Added restore() function.