90 lines
1.8 KiB
Typst
90 lines
1.8 KiB
Typst
#import "/metadata.typ": *
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#import "/tail/bibliography.typ": *
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#import "/tail/glossary.typ": *
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#import "/main/architecture/description.typ": *
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#import "/resources/slides.typ": *
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#import "/main/database/sequence.typ": *
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// server
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// mqtt->db
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// db->rest
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== Database & API - Server
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#let server = [
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#figure(
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image("server.png", width: 100%),
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caption: [],
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) <fig:server>
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]
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#grid(
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columns: (1.5fr, 1fr),
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column-gutter: 2em,
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server,
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align(top+left)[
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#v(3em) #pause
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- LXC Debian #pause
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- @ssh:short certificate by user #pause
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- Docker #pause
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- Traefik
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],
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)
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== Database & API - Save measures in DB
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#let toDB = {
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import chronos: *
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b.display
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mg.display
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main.display
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ig.display
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db.display
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_col(b.name, mg.name, width: 5cm)
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_col(mg.name, main.name, width: 5cm)
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_col(main.name, ig.name, width: 5cm)
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_col(ig.name, db.name, width: 5cm)
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sync(main, mg, "New", create-dst: true)
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sync(mg, b, "subscribe")
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sync(main, ig, "New", create-dst: true)
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async(b, mg, "message")
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sync(mg, main, "DataPoint")
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sync(main, main, "map topics")
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sync(main, ig, "DataPoint")
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async(ig, db, "flush")
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}
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#let fromDB = {
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import chronos: *
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db.display
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ig.display
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main.display
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rg.display
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u.display
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_col(db.name, ig.name, width: 5cm)
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_col(ig.name, main.name, width: 5cm)
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_col(main.name, rg.name, width: 5cm)
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_col(rg.name, u.name, width: 5cm)
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async(u, rg, "Request")
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sync(rg, main, "getNodes")
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sync(main, rg, "", dashed: true)
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sync(rg, ig, "Query")
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sync(ig, db, "")
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sync(db, ig, "", dashed: true)
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sync(ig, rg, "", dashed: true)
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sync(rg, u, "", dashed: true)
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}
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---
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#figure(
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chronos.diagram(toDB, width: 90%),
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caption: [Sequence from broker to DB]
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) <fig:seq:toDB>
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---
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#figure(
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chronos.diagram(fromDB, width: 90%),
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caption: [Sequence to REST from DB]
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) <fig:seq:fromDB> |