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(define-module (bffe view activity)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-19)
#:use-module (ice-9 match)
#:use-module (bffe view util)
#:use-module ((guix store) #:select (%store-prefix))
#:export (activity))
(define (activity title state)
(define categorised-agents
(let ((categories
'(("x86_64-linux" "i686-linux")
("aarch64-linux" "armhf-linux")
("powerpc64le-linux")
("riscv64-linux")
("i586-gnu"))))
(map
(lambda (systems)
(cons systems
(sort
(filter
(lambda (agent)
(not
(null?
(lset-intersection
string=?
(vector->list
(assoc-ref agent "requested_systems"))
systems))))
(vector->list
(assoc-ref state "agents")))
(lambda (a b)
(string<? (or (assoc-ref a "name") "")
(or (assoc-ref b "name") ""))))))
categories)))
(define (abbreviate-derivation drv)
(let ((base (string-drop
drv
(+ 1 (string-length (%store-prefix))))))
(string-drop-right
(string-drop base (+ 32 1)) ;32 hash part + 1 hyphen
4))) ;.drv
(define (git-commit-hash-length? str)
(= (string-length str) 40))
(layout
#:title (string-append "Activity — " title)
#:head
`((style "
table tr:nth-child(even) {
background-color: var(--color-bg);
}
.agents {
display: grid;
column-gap: 5px;
row-gap: 5px;
grid-template-columns: repeat(auto-fill, minmax(355px, 355px));
}
.agent {
border: 2px solid var(--color-bg-secondary);
border-radius: var(--border-radius);
padding: 8px;
}
.agent h4 {
margin-block-start: 0px;
font-size: 22px;
}
.agent-load {
border-width: 0px 12px 0px 0px;
border-style: solid;
padding-right: 3px;
border-radius: 3px;
}
.agent-load-normal {
border-color: #28a745;
}
.agent-load-medium {
border-color: orange;
}
.agent-load-high {
border-color: red;
}
.agent-plan-size {
float: right;
clear: right;
border-radius: 3px;
}
.build-tag {
display: inline-block;
padding: .2em .4em .3em;
font-size: 77%;
font-weight: 700;
line-height: 1;
text-align: center;
white-space: nowrap;
vertical-align: baseline;
border-radius: .25em;
background-color: var(--color-secondary-accent);
}
.build {
overflow-x: auto;
white-space: nowrap;
padding-top: 3px;
padding-bottom: 4px;
margin-bottom: 3px;
}
.build:not(:first-child) {
border-top: 2px solid var(--color-bg-secondary);
}
.hidden {
display: none;
}
#recent-activity {
width: 100%;
height: 200px;
overflow-y: scroll;
}
"))
#:body
`((main
(@ (id "main")
(data-stateid ,(assoc-ref state "state_id")))
(h2 "Recent activity")
(table
(@ (id "recent-activity"))
(tbody
(@ (id "recent-activity-body"))))
(h2 "Agents")
,@(append-map
(match-lambda
((systems . agents)
`((h3 (@ (class "monospace"))
,(string-join systems ", "))
(div
(@ (class "agents"))
,@(filter-map
(lambda (agent)
(if (assoc-ref agent "active")
(let ((all-builds
(vector->list
(assoc-ref agent "builds"))))
`(div
(@ (class "agent")
(id
,(string-append
"agent-"
(assoc-ref agent "uuid")))
(data-name
,(assoc-ref agent "name")))
,(let ((last-status-update
(assoc-ref
agent
"last_status_update")))
(if (and last-status-update
(and=>
(assoc-ref last-status-update
"timestamp")
(lambda (timestamp)
(let ((seconds
(time-second
(time-difference
(current-time time-utc)
(date->time-utc
(string->date
(string-append timestamp "Z")
"~Y-~m-~d ~H:~M:~S~z"))))))
(< seconds (* 60 5))))))
(let* ((1min
(assoc-ref
last-status-update
"1min_load_average"))
(cores
(assoc-ref
last-status-update
"processor_count"))
(load-percentage
(/ (* 100 1min)
cores)))
`(span
(@ (style "float: right;")
(id
,(string-append
"agent-"
(assoc-ref agent "uuid")
"-load"))
(class
,(string-append
"agent-load "
(cond
((< load-percentage 150)
"agent-load-normal")
((< load-percentage 250)
"agent-load-medium")
(else
"agent-load-high"))))
(data-value
,load-percentage))
"Load: "
,(number->string
(round load-percentage))
"%"))
`(span
(@ (style "float: right;")
(id
,(string-append
"agent-"
(assoc-ref agent "uuid")
"-load"))
(class "agent-load-unknown"))
"Status unknown")))
(span
(@ (class "agent-plan-size")
(id
,(string-append
"agent-"
(assoc-ref agent "uuid")
"-plan-size"))
(data-value
,(assoc-ref
(assoc-ref agent "allocation_plan")
"count")))
"Plan size: "
,(assoc-ref
(assoc-ref agent "allocation_plan")
"count"))
(a (@ (href ,(string-append
"/agent/"
(assoc-ref agent "uuid"))))
(h4 (@ (style "display: block;"))
,(assoc-ref agent "name")))
(div
(@ (class "agent-builds")
(id
,(string-append
"agent-"
(assoc-ref agent "uuid")
"-builds")))
,@(map
(lambda (build index)
(let ((tags
(sort
(vector->list
(assoc-ref build "tags"))
(lambda (a b)
(string<?
(assoc-ref a "key")
(assoc-ref b "key"))))))
`(div
(@ (id
,(string-append
"build-"
(assoc-ref build "uuid")))
(data-derivation
,(or (assoc-ref build "derivation_name")
(assoc-ref build "derivation-name")))
(class
,(string-append
"build"
(if (> index 3)
" hidden"
""))))
(a (@ (href
,(string-append
"/build/"
(assoc-ref build "uuid")))
(style "display: block;"))
(span
(@ (class "monospace"))
,(abbreviate-derivation
(or (assoc-ref build "derivation_name")
(assoc-ref build "derivation-name")))))
,@(append-map
(lambda (tag)
`((span
(@ (class "build-tag"))
,(assoc-ref tag "key")
": "
,(let ((val (assoc-ref
tag "value")))
(if (git-commit-hash-length? val)
(string-take val 8)
val)))
(*ENTITY* nbsp)))
tags))))
;; TODO Sort builds by priority?
all-builds
(iota (length all-builds))))
(span
(@ (id ,(string-append
"agent-"
(assoc-ref agent "uuid")
"-plus-x-builds"))
(style ,(string-append
(if (> (length all-builds) 4)
"display: block;"
"display: none;")
"margin-top: 10px; text-align: center;")))
,(let ((additional-builds
(- (length all-builds)
4)))
(if (= additional-builds 1)
(simple-format #f "Plus ~A other build"
additional-builds)
(simple-format #f "Plus ~A other builds"
additional-builds))))
(span
(@ (id ,(string-append
"agent-"
(assoc-ref agent "uuid")
"-no-allocated-builds"))
(style ,(string-append
(if (= 0 (length all-builds))
"display: block;"
"display: none;")
"margin-top: 10px; text-align: center;")))
"No allocated builds")))
#f))
agents)))))
categorised-agents)
(script (@ (src "/assets/js/activity.js")))))))
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