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author | Marc Coquand <marc@mccd.space> | 2023-12-20 20:46:00 -0600 |
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committer | Marc Coquand <marc@mccd.space> | 2023-12-25 18:22:59 -0600 |
commit | 262f161f42c4e59beec41c6f440336c38385426a (patch) | |
tree | 6491c9b661a0b5a14c9a30ecf25e036f8762239d /lib/activitypub/encode.ml | |
parent | cc783c157f31e7e713c8b83be67449b1859dac27 (diff) | |
download | fixgen-262f161f42c4e59beec41c6f440336c38385426a.tar.gz fixgen-262f161f42c4e59beec41c6f440336c38385426a.tar.bz2 fixgen-262f161f42c4e59beec41c6f440336c38385426a.zip |
Initial commit
Diffstat (limited to 'lib/activitypub/encode.ml')
-rw-r--r-- | lib/activitypub/encode.ml | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/lib/activitypub/encode.ml b/lib/activitypub/encode.ml deleted file mode 100644 index 2b64e76..0000000 --- a/lib/activitypub/encode.ml +++ /dev/null @@ -1,303 +0,0 @@ -module E = Decoders_yojson.Safe.Encode - - -let (<:) = function - | (_, None) -> fun _ -> [] - | (field, Some vl) -> fun ty -> [field, ty vl] -let (@) field vl = (field, Some vl) -let (@?) field vl = (field, vl) - -let ptime time = E.string (Ptime.to_rfc3339 ~tz_offset_s:0 time) -let obj ls = E.obj @@ List.flatten ls -let ap_obj ty ls = - E.obj (Constants.ActivityStreams.context :: ("type", E.string ty) :: List.flatten ls) - -let or_raw conv = function - | `Raw v -> v - | `Value v -> conv v - -(** * Collections *) -let ordered_collection_page enc - ({ id; prev; next; is_ordered; items; part_of; total_items }: - _ Types.ordered_collection_page) = - ap_obj "OrderedCollectionPage" [ - "id" @ id <: E.string; - "next" @? next <: E.string; - "prev" @? prev <: E.string; - "partOf" @? part_of <: E.string; - "totalItems" @? total_items <: E.int; - (match is_ordered with - | true -> "orderedItems" - | false -> "items") @ items <: E.list enc - ] - -let ordered_collection enc - ({ id; total_items; contents }: _ Types.ordered_collection) = - ap_obj "OrderedCollection" [ - "id" @? id <: E.string; - "totalItems" @ total_items <: E.int; - match contents with - | `First page -> "first" @ page <: ordered_collection_page enc - | `Items (true, items) -> "orderedItems" @ items <: E.list enc - | `Items (false, items) -> "items" @ items <: E.list enc - ] - -(** * Events *) - -let create enc ({ id; actor; published; to_; cc; direct_message; obj; raw=_ }: - _ Types.create) = - ap_obj "Create" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "published" @? published <: ptime; - "to" @ to_ <: E.(list string); - "cc" @ cc <: E.(list string); - "directMessage" @ direct_message <: E.bool; - "object" @ obj <: enc; - ] - -let announce enc ({ id; actor; published; to_; cc; obj; raw=_ } : _ Types.announce) = - ap_obj "Announce" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "published" @? published <: ptime; - "to" @ to_ <: E.(list string); - "cc" @ cc <: E.(list string); - "object" @ obj <: enc; - ] - -let accept enc ({ id; actor; published; obj; raw=_ } : _ Types.accept) = - ap_obj "Accept" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "published" @? published <: ptime; - "object" @ obj <: enc; - ] - -let undo enc ({ id; actor; published; obj; raw=_ } : _ Types.undo) = - ap_obj "Undo" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "published" @? published <: ptime; - "object" @ obj <: enc; - ] - -let delete enc ({ id; actor; published; obj; raw=_ } : _ Types.delete) = - ap_obj "Delete" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "published" @? published <: ptime; - "object" @ obj <: enc; - ] - -(** * Objects *) - -let public_key (key: Types.public_key) = - obj [ - "id" @ key.id <: E.string; - "owner" @ key.owner <: E.string; - "publicKeyPem" @ key.pem <: E.string; - ] - -let icon (url: string) = - obj [ - "type" @ "Image" <: E.string; - "url" @ url <: E.string; - ] - -let person ({ id; name; url; inbox; outbox; - preferred_username; summary; - manually_approves_followers; - discoverable; followers; following; - public_key=key; icon=i; raw=_ }: Types.person) = - ap_obj "Person" [ - - "id" @ id <: E.string; - - "name" @? name <: E.string; - "url" @? url <: E.string; - - "preferredUsername" @? preferred_username <: E.string; - - "inbox" @ inbox <: E.string; - "outbox" @ outbox <: E.string; - - "summary" @? summary <: E.string; - - "publicKey" @ key <: public_key; - - "manuallyApprovesFollowers" @ manually_approves_followers <: E.bool; - - "discoverable" @ discoverable <: E.bool; - - "followers" @? followers <: E.string; - "following" @? following <: E.string; - - "icon" @? i <: icon; - ] - -let state = function - `Pending -> E.string "pending" - | `Cancelled -> E.string "cancelled" - - -let follow ({ id; actor; cc; object_; to_; state=st; raw=_ }: Types.follow) = - ap_obj "Follow" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "to" @ to_ <: E.list E.string; - "cc" @ cc <: E.list E.string; - "object" @ object_ <: E.string; - "state" @? st <: state; - ] - -let tag ({ ty; href; name }: Types.tag) = - ap_obj (match ty with `Mention -> "Mention" | `Hashtag -> "Hashtag") [ - "href" @ href <: E.string; - "name" @ name <: E.string; - ] - -let attachment ({media_type; name; url; type_}: Types.attachment) = - obj [ - "type" @? type_ <: E.string; - "mediaType" @? media_type <: E.string; - "name" @? name <: E.string; - "url" @ url <: E.string; - ] - -let note ({ id; actor; to_; in_reply_to; cc; content; sensitive; source; summary; - attachment=att; - published; tags; raw=_ }: Types.note) = - let att = match att with [] -> None | _ -> Some att in - ap_obj "Note" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "attachment" @? att <: E.list attachment; - "to" @ to_ <: E.list E.string; - "inReplyTo" @? in_reply_to <: E.string; - "cc" @ cc <: E.list E.string; - "content" @ content <: E.string; - "sensitive" @ sensitive <: E.bool; - "source" @? source <: E.string; - "summary" @? summary <: E.string; - "published" @? published <: ptime; - "tags" @ tags <: E.list (or_raw tag); - ] - -let block ({ id; obj; published; actor; raw=_ }: Types.block) = - ap_obj "Block" [ - "id" @ id <: E.string; - "object" @ obj <: E.string; - "actor" @ actor <: E.string; - "published" @? published <: ptime; - ] - -let like ({ id; actor; published; obj; raw=_ }: Types.like) = - ap_obj "Like" [ - "id" @ id <: E.string; - "actor" @ actor <: E.string; - "object" @ obj <: E.string; - "published" @? published <: ptime; - ] - - -let core_obj : Types.core_obj E.encoder = function - | `Follow f -> follow f - | `Block b -> block b - | `Note n -> note n - | `Person p -> person p - | `Like l -> like l - | `Link r -> E.string r - -let event enc : _ Types.event E.encoder = function - | `Announce a -> announce enc a - | `Undo u -> undo enc u - | `Delete d -> delete enc d - | `Create c -> create enc c - | `Accept a -> accept enc a - -let object_ : Types.obj E.encoder = function - | #Types.core_obj as c -> core_obj c - | #Types.core_event as e -> event core_obj e - -module Webfinger = struct - - let ty = function - | `ActivityJson -> E.string Constants.ContentType.activity_json - | `Html -> E.string Constants.ContentType.html - | `ActivityJsonLd -> E.string Constants.ContentType.ld_json_activity_streams - | `Json -> E.string Constants.ContentType.plain_json - - let link = function - | Types.Webfinger.Self (t, href) -> obj [ - "href" @ href <: E.string; - "rel" @ Constants.Webfinger.self_rel <: E.string; - "type" @ t <: ty; - ] - | ProfilePage (t, href) -> - obj [ - "href" @ href <: E.string; - "rel" @ Constants.Webfinger.profile_page <: E.string; - "type" @ t <: ty; - ] - | OStatusSubscribe template -> obj [ - "rel" @ Constants.Webfinger.ostatus_rel <: E.string; - "template" @ template <: E.string; - ] - - let query_result ({subject;aliases;links}: Types.Webfinger.query_result) = - obj [ - "subject" @ subject <: E.string; - "aliases" @ aliases <: E.(list string); - "links" @ links <: E.list link; - ] - -end - -module Nodeinfo = struct - - let software (s: Types.Nodeinfo.software) = - obj [ - "name" @ s.name <: E.string; - "version" @ s.version <: E.string; - ] - - let usage_users ({ total; active_month; active_half_year }: Types.Nodeinfo.usage_users) = - obj [ - "total" @ total <: E.int; - "activeMonth" @ active_month <: E.int; - "activeHalfyear" @ active_half_year <: E.int; - ] - - let usage ({ local_posts; users } : Types.Nodeinfo.usage) = - obj [ - "users" @ users <: usage_users; - "localPosts" @ local_posts <: E.int - ] - - let t ({ software=software'; protocols; inbound_services; outbound_services; usage=usage'; - open_registrations; metadata; raw=_ } : Types.Nodeinfo.t) = - obj [ - "version" @ "2.0" <: E.string; - "software" @ software' <: software; - "protocols" @ protocols <: E.list E.string; - "services" @ obj [ - "inbound" @ inbound_services <: E.list E.string; - "outbound" @ outbound_services <: E.list E.string; - ] <: Fun.id; - "usage" @ usage' <: usage; - "openRegistrations" @ open_registrations <: E.bool; - "metadata" @? metadata <: Fun.id; - ] - -end - - -(* module Build (S: sig - * type user - * - * val owner: user -> Uri.t - * - * end) = struct - * - * end *) |