47 lines
1.5 KiB
Nix
47 lines
1.5 KiB
Nix
with import ./strings.nix;
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/* Helpers for creating lisp S-exprs for the Apple sandbox
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lib.sandbox.allowFileRead [ "/usr/bin/file" ];
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# => "(allow file-read* (literal \"/usr/bin/file\"))";
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lib.sandbox.allowFileRead {
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literal = [ "/usr/bin/file" ];
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subpath = [ "/usr/lib/system" ];
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}
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# => "(allow file-read* (literal \"/usr/bin/file\") (subpath \"/usr/lib/system\"))"
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*/
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let
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sexp = tokens: "(" + builtins.concatStringsSep " " tokens + ")";
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generateFileList = files:
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if builtins.isList files
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then concatMapStringsSep " " (x: sexp [ "literal" ''"${x}"'' ]) files
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else if builtins.isString files
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then generateFileList [ files ]
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else concatStringsSep " " (
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(map (x: sexp [ "literal" ''"${x}"'' ]) (files.literal or [])) ++
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(map (x: sexp [ "subpath" ''"${x}"'' ]) (files.subpath or []))
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);
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applyToFiles = f: act: files: f "${act} ${generateFileList files}";
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genActions = actionName: let
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action = feature: sexp [ actionName feature ];
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self = {
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"${actionName}" = action;
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"${actionName}File" = applyToFiles action "file*";
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"${actionName}FileRead" = applyToFiles action "file-read*";
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"${actionName}FileReadMetadata" = applyToFiles action "file-read-metadata";
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"${actionName}DirectoryList" = self."${actionName}FileReadMetadata";
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"${actionName}FileWrite" = applyToFiles action "file-write*";
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"${actionName}FileWriteMetadata" = applyToFiles action "file-write-metadata";
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};
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in self;
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in
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genActions "allow" // genActions "deny" // {
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importProfile = derivation: ''
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(import "${derivation}")
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'';
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}
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