Joseph Doherty
b3021e7c5f
Script file access (design docs/plans/2026-09-28-script-file-access-design.md): Files.ReadTextAsync / ReadLinesAsync / ExistsAsync on site ScriptGlobals (+ Instance.Files), backed by the site-singleton ScriptFileReader. The one host-mediated exception to the System.IO ban - scripts still never name a System.IO type. OFF by default: ScadaBridge:SiteRuntime:ScriptFileAccess:AllowedRoots (empty = every call throws Disabled) + MaxFileBytes (1 MiB, validated 1..64 MiB, roots must be absolute). Guard: fully qualified, no device paths / ADS, canonical path strictly inside a root (directory-boundary match), no reparse point on the file or any directory below the root, size cap before and during the read. Errors are one Commons type, ScriptFileAccessException(+ScriptFileAccessFailure); Commons.Types.Scripts joins the default script imports on every surface so it binds by short name. Mirrored on ScriptCompileSurface (CompileFiles, parity-pinned) and the Test Run sandbox (binds, refuses Disabled). Inbound (central) scripts do not get it. Rig: docker/recipes (sample RecipeValueName,RecipeValue files incl. an invalid one) bind-mounted read-only at /app/recipes on both site-a nodes with AllowedRoots [/app/recipes]. The TestMesMachine SimDelmiaRecipe simulator now reads + parses the downloaded file, converts each value to its recipe tag's type and loads it all-or-nothing (14 new TestDelmiaReceiver attributes); verify-mes-test-machine.sh group A covers accept / re-download / invalid lines / NotFound / OutsideAllowedRoots, VERIFY_GROUPS selects groups (rig: AD).
17 lines
606 B
Plaintext
17 lines
606 B
Plaintext
# Delmia recipe download - sample for the SBTEST test machines (docker/seed-mes-test-machine.sh)
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# One value per line: RecipeValueName,RecipeValue
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# The value may be an int, a double (invariant culture, '.' decimal), a bool (true/false) or text.
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# Blank lines and lines starting with '#' are ignored. Everything after the FIRST comma is the value.
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RecipeName,Aluminide Coat R100
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RecipeRevision,7
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CoatingType,Aluminide
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ReactorTempSP,1050.5
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PotTempSP,980
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ArgonFlowSP,40.25
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HydrogenFlowSP,25
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ChlorineFlowSP,12.5
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VacuumSP,0.5
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TargetRuntime,480
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PurgeEnabled,true
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OperatorNote,Load parts cold, verify fixture ID
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