visionect: new vocab for Visionect Server Management API.

diff --git a/extra/visionect/authors.txt b/extra/visionect/authors.txt
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+John Benediktsson

diff --git a/extra/visionect/summary.txt b/extra/visionect/summary.txt
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+Visionect Server Management API

diff --git a/extra/visionect/visionect.factor b/extra/visionect/visionect.factor
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+! Copyright (C) 2020 John Benediktsson
+! See http://factorcode.org/license.txt for BSD license
+USING: accessors assocs base64 calendar calendar.format
+checksums.hmac checksums.sha combinators formatting http
+http.client json.reader json.writer kernel math.parser
+namespaces sequences ;
+IN: visionect
+
+SYMBOL: visionect-base-url
+visionect-base-url [ "http://localhost:8081" ] initialize
+
+SYMBOL: visionect-api-key
+
+SYMBOL: visionect-api-secret
+
+<PRIVATE
+
+: visionect-authorization ( verb date path -- auth )
+    "%s\n\n\n%s\n%s" sprintf visionect-api-secret get sha-256
+    hmac-bytes >base64 visionect-api-key get ":" rot 3append ;
+
+: set-visionect-headers ( request -- request )
+    now timestamp>http-string "Date" set-header
+    dup [ method>> ] [ "Date" header ] [ url>> path>> ] tri
+    visionect-authorization "Authorization" set-header ;
+
+: visionect-request ( request -- data )
+    set-visionect-headers http-request nip ;
+
+: visionect-url ( path -- url )
+    visionect-base-url get prepend ;
+
+: visionect-get ( path -- data )
+    visionect-url <get-request> visionect-request ;
+
+: visionect-put ( post-data path -- data )
+    visionect-url <put-request> visionect-request ;
+
+: visionect-delete ( path -- data )
+    visionect-url <delete-request> visionect-request ;
+
+: visionect-post ( post-data path -- data )
+    visionect-url <post-request> visionect-request ;
+
+PRIVATE>
+
+! ## DEVICES
+
+: get-device ( uuid -- device )
+    "/api/device/" prepend visionect-get "" like json> ;
+
+: update-device ( device -- )
+    dup "Uuid" of "/api/device/" prepend visionect-put drop ;
+
+: remove-device ( uuid -- )
+    "/api/device/" prepend visionect-delete drop ;
+
+: all-devices ( -- devices )
+    "/api/device/" visionect-get "" like json> ;
+
+: update-devices ( devices -- )
+    json> "/api/device/" visionect-put drop ;
+
+: tclv-list ( uuid -- tclv )
+    "/api/devicetclv/" prepend visionect-get "" like json> ;
+
+: get-tclv ( uuid type -- config )
+    [ "/api/cmd/Param/" prepend ] dip
+    "{\"Data\": [{\"Type\": %d, \"Control\": 0, \"Value\": \"\"}]}"
+    sprintf swap visionect-post "" like json> ;
+
+: set-tclv ( uuid type value -- config )
+    [ "/api/cmd/Param/" prepend ] 2dip
+    "{\"Data\": [{\"Type\": %d, \"Control\": 1, \"Value\": \"%s\"}]}"
+    sprintf swap visionect-post "" like json> ;
+
+: reboot-device ( uuid -- )
+    f swap "/api/device/" "/reboot" surround visionect-post drop ;
+
+: reboot-devices ( uuids -- )
+    >json "/api/device/reboot" visionect-post drop ;
+
+! ## SESSIONS
+
+: get-session ( uuid -- session )
+    "/api/session/" prepend visionect-get "" like json> ;
+
+: update-session ( session -- )
+    dup "Uuid" of "/api/session/" prepend visionect-put drop ;
+
+: remove-session ( uuid -- )
+    "/api/session/" prepend visionect-delete drop ;
+
+: all-sessions ( -- sessions )
+    "/api/session/" visionect-get "" like json> ;
+
+: create-session ( session -- )
+    "/api/session/" visionect-post drop ;
+
+: update-sessions ( sessions -- )
+    >json "/api/session/" visionect-put drop ;
+
+: restart-session ( uuid -- )
+    "/api/session/" "/restart" surround visionect-get drop ;
+
+: restart-sessions ( uuids -- )
+    >json "/api/session/restart" visionect-post drop ;
+
+! ## USERS
+
+: get-user ( username -- user )
+    "/api/user/" prepend visionect-get "" like json> ;
+
+: update-user ( user -- )
+    dup "Username" of "/api/user/" prepend visionect-put drop ;
+
+: remove-user ( username -- )
+    "/api/user/" prepend visionect-delete drop ;
+
+: all-users ( -- users )
+    "/api/user/" visionect-get "" like json> ;
+
+: create-user ( user -- )
+    >json "/api/user/" visionect-post drop ;
+
+: update-users ( users -- )
+    >json "/api/user/" visionect-put drop ;
+
+! ## CONFIG
+
+: get-config ( -- config )
+    "/api/config/" visionect-get "" like json> ;
+
+: update-config ( config -- )
+    >json "/api/config/" visionect-put drop ;
+
+! ## LIVE VIEW
+
+: live-view ( uuid cached? -- png )
+    [ "/api/live/device/" ] 2dip
+    "/cached.png" "/image.png" ? 3append
+    visionect-get ;
+
+! ## DEVICE STATUS
+
+: device-status ( uuid -- status )
+    "/api/devicestatus/" prepend visionect-get "" like json> ;
+
+: device-status-range ( uuid from to group? -- status )
+    [ [ timestamp>unix-time ] bi@ ] [ "true" "false" ? ] bi*
+    "%s?%s,%s,%s" sprintf device-status ;
+
+! ## BACKENDS
+
+: http-backend ( png uuid -- )
+    "/backend/" prepend visionect-put drop ;