Update continuity, go-winio and hcsshim
Update dependencies and remove the local bindfilter files. Those have been moved to go-winio. Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
This commit is contained in:
Gabriel Adrian Samfira
parent
00efd3e6d8
commit
db32798592
8
go.mod
8
go.mod
@ -5,13 +5,13 @@ go 1.19
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require (
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github.com/AdaLogics/go-fuzz-headers v0.0.0-20230106234847-43070de90fa1
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github.com/AdamKorcz/go-118-fuzz-build v0.0.0-20221215162035-5330a85ea652
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github.com/Microsoft/go-winio v0.6.0
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github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62
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github.com/Microsoft/hcsshim v0.10.0-rc.7
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github.com/container-orchestrated-devices/container-device-interface v0.5.4
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github.com/containerd/btrfs/v2 v2.0.0
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github.com/containerd/cgroups/v3 v3.0.1
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github.com/containerd/console v1.0.3
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github.com/containerd/continuity v0.3.0
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github.com/containerd/continuity v0.3.1-0.20230206102841-68f7b34f5e11
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github.com/containerd/fifo v1.1.0
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github.com/containerd/go-cni v1.1.9
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github.com/containerd/go-runc v1.0.0
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@ -125,13 +125,13 @@ require (
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go.opentelemetry.io/otel/metric v0.37.0 // indirect
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go.opentelemetry.io/proto/otlp v0.19.0 // indirect
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golang.org/x/crypto v0.1.0 // indirect
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golang.org/x/mod v0.7.0 // indirect
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golang.org/x/mod v0.8.0 // indirect
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golang.org/x/net v0.7.0 // indirect
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golang.org/x/oauth2 v0.4.0 // indirect
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golang.org/x/term v0.5.0 // indirect
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golang.org/x/text v0.7.0 // indirect
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golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
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golang.org/x/tools v0.5.0 // indirect
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golang.org/x/tools v0.6.0 // indirect
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google.golang.org/appengine v1.6.7 // indirect
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gopkg.in/inf.v0 v0.9.1 // indirect
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gopkg.in/square/go-jose.v2 v2.5.1 // indirect
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16
go.sum
16
go.sum
@ -75,8 +75,8 @@ github.com/Microsoft/go-winio v0.4.17-0.20210211115548-6eac466e5fa3/go.mod h1:JP
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github.com/Microsoft/go-winio v0.4.17-0.20210324224401-5516f17a5958/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
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github.com/Microsoft/go-winio v0.4.17/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
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github.com/Microsoft/go-winio v0.5.1/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
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github.com/Microsoft/go-winio v0.6.0 h1:slsWYD/zyx7lCXoZVlvQrj0hPTM1HI4+v1sIda2yDvg=
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github.com/Microsoft/go-winio v0.6.0/go.mod h1:cTAf44im0RAYeL23bpB+fzCyDH2MJiz2BO69KH/soAE=
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github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62 h1:PNDnNt0QOfCBd3bmdl9bhAt4+/PRCZpthE3PL0CMMtI=
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github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
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github.com/Microsoft/hcsshim v0.8.6/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
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github.com/Microsoft/hcsshim v0.8.7-0.20190325164909-8abdbb8205e4/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
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github.com/Microsoft/hcsshim v0.8.7/go.mod h1:OHd7sQqRFrYd3RmSgbgji+ctCwkbq2wbEYNSzOYtcBQ=
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@ -232,8 +232,8 @@ github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7/go.mod h1:kR
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github.com/containerd/continuity v0.0.0-20210208174643-50096c924a4e/go.mod h1:EXlVlkqNba9rJe3j7w3Xa924itAMLgZH4UD/Q4PExuQ=
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github.com/containerd/continuity v0.1.0/go.mod h1:ICJu0PwR54nI0yPEnJ6jcS+J7CZAUXrLh8lPo2knzsM=
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github.com/containerd/continuity v0.2.2/go.mod h1:pWygW9u7LtS1o4N/Tn0FoCFDIXZ7rxcMX7HX1Dmibvk=
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github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
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github.com/containerd/continuity v0.3.0/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
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github.com/containerd/continuity v0.3.1-0.20230206102841-68f7b34f5e11 h1:NKxa3JMWvOvsU7ZgHwd9CZupl/692lPy/MBcumAAHsI=
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github.com/containerd/continuity v0.3.1-0.20230206102841-68f7b34f5e11/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
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github.com/containerd/fifo v0.0.0-20180307165137-3d5202aec260/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI=
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github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI=
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github.com/containerd/fifo v0.0.0-20200410184934-f15a3290365b/go.mod h1:jPQ2IAeZRCYxpS/Cm1495vGFww6ecHmMk1YJH2Q5ln0=
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@ -1115,8 +1115,8 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
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golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@ -1405,8 +1405,8 @@ golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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golang.org/x/tools v0.5.0 h1:+bSpV5HIeWkuvgaMfI3UmKRThoTA5ODJTUd8T17NO+4=
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golang.org/x/tools v0.5.0/go.mod h1:N+Kgy78s5I24c24dU8OfWNEotWjutIs8SnJvn5IDq+k=
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golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
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golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@ -22,9 +22,10 @@ require (
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golang.org/x/sys v0.6.0
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)
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require github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62
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require (
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github.com/AdamKorcz/go-118-fuzz-build v0.0.0-20221215162035-5330a85ea652 // indirect
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github.com/Microsoft/go-winio v0.6.0 // indirect
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github.com/cilium/ebpf v0.9.1 // indirect
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github.com/containerd/cgroups v1.1.0 // indirect
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github.com/containerd/console v1.0.3 // indirect
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@ -55,11 +56,11 @@ require (
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github.com/pmezard/go-difflib v1.0.0 // indirect
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go.opencensus.io v0.24.0 // indirect
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go.opentelemetry.io/otel/trace v1.14.0 // indirect
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golang.org/x/mod v0.7.0 // indirect
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golang.org/x/mod v0.8.0 // indirect
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golang.org/x/net v0.7.0 // indirect
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golang.org/x/sync v0.1.0 // indirect
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golang.org/x/text v0.7.0 // indirect
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golang.org/x/tools v0.5.0 // indirect
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golang.org/x/tools v0.6.0 // indirect
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google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
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google.golang.org/grpc v1.53.0 // indirect
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google.golang.org/protobuf v1.28.1 // indirect
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@ -538,8 +538,9 @@ github.com/Microsoft/go-winio v0.4.17-0.20210211115548-6eac466e5fa3/go.mod h1:JP
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github.com/Microsoft/go-winio v0.4.17/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
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github.com/Microsoft/go-winio v0.5.1/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
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github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
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github.com/Microsoft/go-winio v0.6.0 h1:slsWYD/zyx7lCXoZVlvQrj0hPTM1HI4+v1sIda2yDvg=
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github.com/Microsoft/go-winio v0.6.0/go.mod h1:cTAf44im0RAYeL23bpB+fzCyDH2MJiz2BO69KH/soAE=
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github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62 h1:PNDnNt0QOfCBd3bmdl9bhAt4+/PRCZpthE3PL0CMMtI=
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github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
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github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn69iY6URG00=
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github.com/Microsoft/hcsshim v0.9.4/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
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github.com/Microsoft/hcsshim v0.9.6/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
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@ -652,8 +653,9 @@ github.com/containerd/console v1.0.2/go.mod h1:ytZPjGgY2oeTkAONYafi2kSj0aYggsf8a
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github.com/containerd/console v1.0.3 h1:lIr7SlA5PxZyMV30bDW0MGbiOPXwc63yRuCP0ARubLw=
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github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkXar0TQ1gf3U=
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github.com/containerd/continuity v0.0.0-20210208174643-50096c924a4e/go.mod h1:EXlVlkqNba9rJe3j7w3Xa924itAMLgZH4UD/Q4PExuQ=
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github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
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github.com/containerd/continuity v0.3.0/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
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github.com/containerd/continuity v0.3.1-0.20230206102841-68f7b34f5e11 h1:NKxa3JMWvOvsU7ZgHwd9CZupl/692lPy/MBcumAAHsI=
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github.com/containerd/continuity v0.3.1-0.20230206102841-68f7b34f5e11/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
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github.com/containerd/fifo v1.0.0/go.mod h1:ocF/ME1SX5b1AOlWi9r677YJmCPSwwWnQ9O123vzpE4=
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github.com/containerd/fifo v1.1.0 h1:4I2mbh5stb1u6ycIABlBw9zgtlK8viPI9QkQNRQEEmY=
|
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github.com/containerd/fifo v1.1.0/go.mod h1:bmC4NWMbXlt2EZ0Hc7Fx7QzTFxgPID13eH0Qu+MAb2o=
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@ -1521,8 +1523,9 @@ golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
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golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
|
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
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golang.org/x/mod v0.6.0/go.mod h1:4mET923SAdbXp2ki8ey+zGs1SLqsuM2Y0uvdZR/fUNI=
|
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golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
|
||||
golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
|
||||
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
@ -1878,8 +1881,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
|
||||
golang.org/x/tools v0.2.0/go.mod h1:y4OqIKeOV/fWJetJ8bXPU1sEVniLMIyDAZWeHdV+NTA=
|
||||
golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=
|
||||
golang.org/x/tools v0.4.0/go.mod h1:UE5sM2OK9E/d67R0ANs2xJizIymRP5gJU295PvKXxjQ=
|
||||
golang.org/x/tools v0.5.0 h1:+bSpV5HIeWkuvgaMfI3UmKRThoTA5ODJTUd8T17NO+4=
|
||||
golang.org/x/tools v0.5.0/go.mod h1:N+Kgy78s5I24c24dU8OfWNEotWjutIs8SnJvn5IDq+k=
|
||||
golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
|
||||
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
|
||||
@ -16,6 +16,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
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|
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package client
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|
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import (
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|
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@ -23,8 +23,11 @@ import (
|
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"os"
|
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"path/filepath"
|
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"strings"
|
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"syscall"
|
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|
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"github.com/Microsoft/go-winio/pkg/bindfilter"
|
||||
"github.com/Microsoft/hcsshim"
|
||||
"golang.org/x/sys/windows"
|
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)
|
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|
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const sourceStreamName = "containerd.io-source"
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@ -45,7 +48,7 @@ func (m *Mount) mount(target string) error {
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}
|
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|
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if m.Type == "bind" {
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if err := ApplyFileBinding(target, m.Source, readOnly); err != nil {
|
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if err := bindfilter.ApplyFileBinding(target, m.Source, readOnly); err != nil {
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return fmt.Errorf("failed to bind-mount to %s: %w", target, err)
|
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}
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return nil
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||||
@ -89,12 +92,12 @@ func (m *Mount) mount(target string) error {
|
||||
return fmt.Errorf("failed to get volume path for layer %s: %w", m.Source, err)
|
||||
}
|
||||
|
||||
if err = ApplyFileBinding(target, volume, readOnly); err != nil {
|
||||
if err = bindfilter.ApplyFileBinding(target, volume, readOnly); err != nil {
|
||||
return fmt.Errorf("failed to set volume mount path for layer %s: %w", m.Source, err)
|
||||
}
|
||||
defer func() {
|
||||
if err != nil {
|
||||
RemoveFileBinding(target)
|
||||
bindfilter.RemoveFileBinding(target)
|
||||
}
|
||||
}()
|
||||
|
||||
@ -128,29 +131,7 @@ func (m *Mount) GetParentPaths() ([]string, error) {
|
||||
|
||||
// Unmount the mount at the provided path
|
||||
func Unmount(mount string, flags int) error {
|
||||
var err error
|
||||
mount = filepath.Clean(mount)
|
||||
// This should expand paths like ADMINI~1 and PROGRA~1 to long names.
|
||||
mount, err = getFinalPath(mount)
|
||||
if err != nil {
|
||||
return fmt.Errorf("fetching real path: %w", err)
|
||||
}
|
||||
mounts, err := GetBindMappings(mount)
|
||||
if err != nil {
|
||||
return fmt.Errorf("fetching bind mappings: %w", err)
|
||||
}
|
||||
found := false
|
||||
for _, mnt := range mounts {
|
||||
if mnt.MountPoint == mount {
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
// not a mount point
|
||||
return nil
|
||||
}
|
||||
|
||||
adsFile := mount + ":" + sourceStreamName
|
||||
var layerPath string
|
||||
|
||||
@ -162,7 +143,11 @@ func Unmount(mount string, flags int) error {
|
||||
layerPath = string(layerPathb)
|
||||
}
|
||||
|
||||
if err := RemoveFileBinding(mount); err != nil {
|
||||
if err := bindfilter.RemoveFileBinding(mount); err != nil {
|
||||
if errno, ok := errors.Unwrap(err).(syscall.Errno); ok && errno == windows.ERROR_INVALID_PARAMETER {
|
||||
// not a mount point
|
||||
return nil
|
||||
}
|
||||
return fmt.Errorf("removing mount: %w", err)
|
||||
}
|
||||
|
||||
|
||||
@ -1,75 +0,0 @@
|
||||
/*
|
||||
Copyright The containerd Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package mount
|
||||
|
||||
// Simple wrappers around SetVolumeMountPoint and DeleteVolumeMountPoint
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"syscall"
|
||||
|
||||
"github.com/containerd/containerd/errdefs"
|
||||
"golang.org/x/sys/windows"
|
||||
)
|
||||
|
||||
// Mount volumePath (in format '\\?\Volume{GUID}' at targetPath.
|
||||
// https://docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-setvolumemountpointw
|
||||
func setVolumeMountPoint(targetPath string, volumePath string) error {
|
||||
if !strings.HasPrefix(volumePath, "\\\\?\\Volume{") {
|
||||
return fmt.Errorf("unable to mount non-volume path %s: %w", volumePath, errdefs.ErrInvalidArgument)
|
||||
}
|
||||
|
||||
// Both must end in a backslash
|
||||
slashedTarget := filepath.Clean(targetPath) + string(filepath.Separator)
|
||||
slashedVolume := volumePath + string(filepath.Separator)
|
||||
|
||||
targetP, err := syscall.UTF16PtrFromString(slashedTarget)
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to utf16-ise %s: %w", slashedTarget, err)
|
||||
}
|
||||
|
||||
volumeP, err := syscall.UTF16PtrFromString(slashedVolume)
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to utf16-ise %s: %w", slashedVolume, err)
|
||||
}
|
||||
|
||||
if err := windows.SetVolumeMountPoint(targetP, volumeP); err != nil {
|
||||
return fmt.Errorf("failed calling SetVolumeMount('%s', '%s'): %w", slashedTarget, slashedVolume, err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Remove the volume mount at targetPath
|
||||
// https://docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-deletevolumemountpointa
|
||||
func deleteVolumeMountPoint(targetPath string) error {
|
||||
// Must end in a backslash
|
||||
slashedTarget := filepath.Clean(targetPath) + string(filepath.Separator)
|
||||
|
||||
targetP, err := syscall.UTF16PtrFromString(slashedTarget)
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to utf16-ise %s: %w", slashedTarget, err)
|
||||
}
|
||||
|
||||
if err := windows.DeleteVolumeMountPoint(targetP); err != nil {
|
||||
return fmt.Errorf("failed calling DeleteVolumeMountPoint('%s'): %w", slashedTarget, err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
15
vendor/github.com/Microsoft/go-winio/.golangci.yml
generated
vendored
15
vendor/github.com/Microsoft/go-winio/.golangci.yml
generated
vendored
@ -8,12 +8,8 @@ linters:
|
||||
- containedctx # struct contains a context
|
||||
- dupl # duplicate code
|
||||
- errname # erorrs are named correctly
|
||||
- goconst # strings that should be constants
|
||||
- godot # comments end in a period
|
||||
- misspell
|
||||
- nolintlint # "//nolint" directives are properly explained
|
||||
- revive # golint replacement
|
||||
- stylecheck # golint replacement, less configurable than revive
|
||||
- unconvert # unnecessary conversions
|
||||
- wastedassign
|
||||
|
||||
@ -23,10 +19,7 @@ linters:
|
||||
- exhaustive # check exhaustiveness of enum switch statements
|
||||
- gofmt # files are gofmt'ed
|
||||
- gosec # security
|
||||
- nestif # deeply nested ifs
|
||||
- nilerr # returns nil even with non-nil error
|
||||
- prealloc # slices that can be pre-allocated
|
||||
- structcheck # unused struct fields
|
||||
- unparam # unused function params
|
||||
|
||||
issues:
|
||||
@ -56,6 +49,8 @@ issues:
|
||||
|
||||
|
||||
linters-settings:
|
||||
exhaustive:
|
||||
default-signifies-exhaustive: true
|
||||
govet:
|
||||
enable-all: true
|
||||
disable:
|
||||
@ -98,6 +93,8 @@ linters-settings:
|
||||
disabled: true
|
||||
- name: flag-parameter # excessive, and a common idiom we use
|
||||
disabled: true
|
||||
- name: unhandled-error # warns over common fmt.Print* and io.Close; rely on errcheck instead
|
||||
disabled: true
|
||||
# general config
|
||||
- name: line-length-limit
|
||||
arguments:
|
||||
@ -138,7 +135,3 @@ linters-settings:
|
||||
- VPCI
|
||||
- WCOW
|
||||
- WIM
|
||||
stylecheck:
|
||||
checks:
|
||||
- "all"
|
||||
- "-ST1003" # use revive's var naming
|
||||
|
||||
@ -1,4 +1,7 @@
|
||||
package mount
|
||||
//go:build windows
|
||||
// +build windows
|
||||
|
||||
package bindfilter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
@ -9,43 +12,28 @@ import (
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"syscall"
|
||||
"unicode/utf16"
|
||||
"unsafe"
|
||||
|
||||
"golang.org/x/sys/windows"
|
||||
)
|
||||
|
||||
//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go ./*.go
|
||||
//sys BfSetupFilter(jobHandle windows.Handle, flags uint32, virtRootPath *uint16, virtTargetPath *uint16, virtExceptions **uint16, virtExceptionPathCount uint32) (hr error) = bindfltapi.BfSetupFilter?
|
||||
//sys BfRemoveMapping(jobHandle windows.Handle, virtRootPath *uint16) (hr error) = bindfltapi.BfRemoveMapping?
|
||||
//sys BfGetMappings(flags uint32, jobHandle windows.Handle, virtRootPath *uint16, sid *windows.SID, bufferSize *uint32, outBuffer uintptr) (hr error) = bindfltapi.BfGetMappings?
|
||||
//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go ./bind_filter.go
|
||||
//sys bfSetupFilter(jobHandle windows.Handle, flags uint32, virtRootPath string, virtTargetPath string, virtExceptions **uint16, virtExceptionPathCount uint32) (hr error) = bindfltapi.BfSetupFilter?
|
||||
//sys bfRemoveMapping(jobHandle windows.Handle, virtRootPath string) (hr error) = bindfltapi.BfRemoveMapping?
|
||||
//sys bfGetMappings(flags uint32, jobHandle windows.Handle, virtRootPath *uint16, sid *windows.SID, bufferSize *uint32, outBuffer *byte) (hr error) = bindfltapi.BfGetMappings?
|
||||
|
||||
// BfSetupFilter flags. See:
|
||||
// https://github.com/microsoft/BuildXL/blob/a6dce509f0d4f774255e5fbfb75fa6d5290ed163/Public/Src/Utilities/Native/Processes/Windows/NativeContainerUtilities.cs#L193-L240
|
||||
//
|
||||
//nolint:revive // var-naming: ALL_CAPS
|
||||
const (
|
||||
BINDFLT_FLAG_READ_ONLY_MAPPING uint32 = 0x00000001
|
||||
// Generates a merged binding, mapping target entries to the virtualization root.
|
||||
BINDFLT_FLAG_MERGED_BIND_MAPPING uint32 = 0x00000002
|
||||
// Use the binding mapping attached to the mapped-in job object (silo) instead of the default global mapping.
|
||||
BINDFLT_FLAG_USE_CURRENT_SILO_MAPPING uint32 = 0x00000004
|
||||
BINDFLT_FLAG_REPARSE_ON_FILES uint32 = 0x00000008
|
||||
// Skips checks on file/dir creation inside a non-merged, read-only mapping.
|
||||
// Only usable when READ_ONLY_MAPPING is set.
|
||||
BINDFLT_FLAG_SKIP_SHARING_CHECK uint32 = 0x00000010
|
||||
BINDFLT_FLAG_CLOUD_FILES_ECPS uint32 = 0x00000020
|
||||
// Tells bindflt to fail mapping with STATUS_INVALID_PARAMETER if a mapping produces
|
||||
// multiple targets.
|
||||
BINDFLT_FLAG_NO_MULTIPLE_TARGETS uint32 = 0x00000040
|
||||
// Turns on caching by asserting that the backing store for name mappings is immutable.
|
||||
BINDFLT_FLAG_IMMUTABLE_BACKING uint32 = 0x00000080
|
||||
BINDFLT_FLAG_PREVENT_CASE_SENSITIVE_BINDING uint32 = 0x00000100
|
||||
// Tells bindflt to fail with STATUS_OBJECT_PATH_NOT_FOUND when a mapping is being added
|
||||
// but its parent paths (ancestors) have not already been added.
|
||||
BINDFLT_FLAG_EMPTY_VIRT_ROOT uint32 = 0x00000200
|
||||
BINDFLT_FLAG_NO_REPARSE_ON_ROOT uint32 = 0x10000000
|
||||
BINDFLT_FLAG_BATCHED_REMOVE_MAPPINGS uint32 = 0x20000000
|
||||
)
|
||||
|
||||
//nolint:revive // var-naming: ALL_CAPS
|
||||
const (
|
||||
BINDFLT_GET_MAPPINGS_FLAG_VOLUME uint32 = 0x00000001
|
||||
BINDFLT_GET_MAPPINGS_FLAG_SILO uint32 = 0x00000002
|
||||
@ -73,26 +61,17 @@ func ApplyFileBinding(root, source string, readOnly bool) error {
|
||||
source = source + "\\"
|
||||
}
|
||||
|
||||
rootPtr, err := windows.UTF16PtrFromString(root)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
targetPtr, err := windows.UTF16PtrFromString(source)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
flags := BINDFLT_FLAG_NO_MULTIPLE_TARGETS
|
||||
if readOnly {
|
||||
flags |= BINDFLT_FLAG_READ_ONLY_MAPPING
|
||||
}
|
||||
|
||||
// Set the job handle to 0 to create a global mount.
|
||||
if err := BfSetupFilter(
|
||||
if err := bfSetupFilter(
|
||||
0,
|
||||
flags,
|
||||
rootPtr,
|
||||
targetPtr,
|
||||
root,
|
||||
source,
|
||||
nil,
|
||||
0,
|
||||
); err != nil {
|
||||
@ -101,18 +80,70 @@ func ApplyFileBinding(root, source string, readOnly bool) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// RemoveFileBinding removes a mount from the root path.
|
||||
func RemoveFileBinding(root string) error {
|
||||
rootPtr, err := windows.UTF16PtrFromString(root)
|
||||
if err != nil {
|
||||
return fmt.Errorf("converting path to utf-16: %w", err)
|
||||
}
|
||||
|
||||
if err := BfRemoveMapping(0, rootPtr); err != nil {
|
||||
if err := bfRemoveMapping(0, root); err != nil {
|
||||
return fmt.Errorf("removing file binding: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetBindMappings returns a list of bind mappings that have their root on a
|
||||
// particular volume. The volumePath parameter can be any path that exists on
|
||||
// a volume. For example, if a number of mappings are created in C:\ProgramData\test,
|
||||
// to get a list of those mappings, the volumePath parameter would have to be set to
|
||||
// C:\ or the VOLUME_NAME_GUID notation of C:\ (\\?\Volume{GUID}\), or any child
|
||||
// path that exists.
|
||||
func GetBindMappings(volumePath string) ([]BindMapping, error) {
|
||||
rootPtr, err := windows.UTF16PtrFromString(volumePath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
flags := BINDFLT_GET_MAPPINGS_FLAG_VOLUME
|
||||
// allocate a large buffer for results
|
||||
var outBuffSize uint32 = 256 * 1024
|
||||
buf := make([]byte, outBuffSize)
|
||||
|
||||
if err := bfGetMappings(flags, 0, rootPtr, nil, &outBuffSize, &buf[0]); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if outBuffSize < 12 {
|
||||
return nil, fmt.Errorf("invalid buffer returned")
|
||||
}
|
||||
|
||||
result := buf[:outBuffSize]
|
||||
|
||||
// The first 12 bytes are the three uint32 fields in getMappingsResponseHeader{}
|
||||
headerBuffer := result[:12]
|
||||
// The alternative to using unsafe and casting it to the above defined structures, is to manually
|
||||
// parse the fields. Not too terrible, but not sure it'd worth the trouble.
|
||||
header := *(*getMappingsResponseHeader)(unsafe.Pointer(&headerBuffer[0]))
|
||||
|
||||
if header.MappingCount == 0 {
|
||||
// no mappings
|
||||
return []BindMapping{}, nil
|
||||
}
|
||||
|
||||
mappingsBuffer := result[12 : int(unsafe.Sizeof(mappingEntry{}))*int(header.MappingCount)]
|
||||
// Get a pointer to the first mapping in the slice
|
||||
mappingsPointer := (*mappingEntry)(unsafe.Pointer(&mappingsBuffer[0]))
|
||||
// Get slice of mappings
|
||||
mappings := unsafe.Slice(mappingsPointer, header.MappingCount)
|
||||
|
||||
mappingEntries := make([]BindMapping, header.MappingCount)
|
||||
for i := 0; i < int(header.MappingCount); i++ {
|
||||
bindMapping, err := getBindMappingFromBuffer(result, mappings[i])
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("fetching bind mappings: %w", err)
|
||||
}
|
||||
mappingEntries[i] = bindMapping
|
||||
}
|
||||
|
||||
return mappingEntries, nil
|
||||
}
|
||||
|
||||
// mappingEntry holds information about where in the response buffer we can
|
||||
// find information about the virtual root (the mount point) and the targets (sources)
|
||||
// that get mounted, as well as the flags used to bind the targets to the virtual root.
|
||||
@ -150,7 +181,7 @@ func decodeEntry(buffer []byte) (string, error) {
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("decoding name: %w", err)
|
||||
}
|
||||
return string(utf16.Decode(name)), nil
|
||||
return windows.UTF16ToString(name), nil
|
||||
}
|
||||
|
||||
func getTargetsFromBuffer(buffer []byte, offset, count int) ([]string, error) {
|
||||
@ -165,7 +196,7 @@ func getTargetsFromBuffer(buffer []byte, offset, count int) ([]string, error) {
|
||||
if len(buffer) < int(tgt.TargetRootOffset)+int(tgt.TargetRootLength) {
|
||||
return nil, fmt.Errorf("invalid buffer")
|
||||
}
|
||||
decoded, err := decodeEntry(buffer[tgt.TargetRootOffset : uint32(tgt.TargetRootOffset)+uint32(tgt.TargetRootLength)])
|
||||
decoded, err := decodeEntry(buffer[tgt.TargetRootOffset : tgt.TargetRootOffset+tgt.TargetRootLength])
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("decoding name: %w", err)
|
||||
}
|
||||
@ -187,15 +218,18 @@ func getFinalPath(pth string) (string, error) {
|
||||
pth = `\\.\GLOBALROOT` + pth
|
||||
}
|
||||
|
||||
han, err := getFileHandle(pth)
|
||||
han, err := openPath(pth)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("fetching file handle: %w", err)
|
||||
}
|
||||
defer func() {
|
||||
_ = windows.CloseHandle(han)
|
||||
}()
|
||||
|
||||
buf := make([]uint16, 100)
|
||||
var flags uint32 = 0x0
|
||||
for {
|
||||
n, err := windows.GetFinalPathNameByHandle(windows.Handle(han), &buf[0], uint32(len(buf)), flags)
|
||||
n, err := windows.GetFinalPathNameByHandle(han, &buf[0], uint32(len(buf)), flags)
|
||||
if err != nil {
|
||||
// if we mounted a volume that does not also have a drive letter assigned, attempting to
|
||||
// fetch the VOLUME_NAME_DOS will fail with os.ErrNotExist. Attempt to get the VOLUME_NAME_GUID.
|
||||
@ -229,7 +263,7 @@ func getBindMappingFromBuffer(buffer []byte, entry mappingEntry) (BindMapping, e
|
||||
return BindMapping{}, fmt.Errorf("invalid buffer")
|
||||
}
|
||||
|
||||
src, err := decodeEntry(buffer[entry.VirtRootOffset : entry.VirtRootOffset+uint32(entry.VirtRootLength)])
|
||||
src, err := decodeEntry(buffer[entry.VirtRootOffset : entry.VirtRootOffset+entry.VirtRootLength])
|
||||
if err != nil {
|
||||
return BindMapping{}, fmt.Errorf("decoding entry: %w", err)
|
||||
}
|
||||
@ -250,78 +284,25 @@ func getBindMappingFromBuffer(buffer []byte, entry mappingEntry) (BindMapping, e
|
||||
}, nil
|
||||
}
|
||||
|
||||
func getFileHandle(pth string) (syscall.Handle, error) {
|
||||
info, err := os.Lstat(pth)
|
||||
if err != nil {
|
||||
return 0, fmt.Errorf("accessing file: %w", err)
|
||||
}
|
||||
p, err := syscall.UTF16PtrFromString(pth)
|
||||
func openPath(path string) (windows.Handle, error) {
|
||||
u16, err := windows.UTF16PtrFromString(path)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
attrs := uint32(syscall.FILE_FLAG_BACKUP_SEMANTICS)
|
||||
if info.Mode()&os.ModeSymlink != 0 {
|
||||
attrs |= syscall.FILE_FLAG_OPEN_REPARSE_POINT
|
||||
}
|
||||
h, err := syscall.CreateFile(p, 0, 0, nil, syscall.OPEN_EXISTING, attrs, 0)
|
||||
h, err := windows.CreateFile(
|
||||
u16,
|
||||
0,
|
||||
windows.FILE_SHARE_READ|windows.FILE_SHARE_WRITE|windows.FILE_SHARE_DELETE,
|
||||
nil,
|
||||
windows.OPEN_EXISTING,
|
||||
windows.FILE_FLAG_BACKUP_SEMANTICS, // Needed to open a directory handle.
|
||||
0)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
return 0, &os.PathError{
|
||||
Op: "CreateFile",
|
||||
Path: path,
|
||||
Err: err,
|
||||
}
|
||||
}
|
||||
return h, nil
|
||||
}
|
||||
|
||||
// GetBindMappings returns a list of bind mappings that have their root on a
|
||||
// particular volume. The volumePath parameter can be any path that exists on
|
||||
// a volume. For example, if a number of mappings are created in C:\ProgramData\test,
|
||||
// to get a list of those mappings, the volumePath parameter would have to be set to
|
||||
// C:\ or the VOLUME_NAME_GUID notation of C:\ (\\?\Volume{GUID}\), or any child
|
||||
// path that exists.
|
||||
func GetBindMappings(volumePath string) ([]BindMapping, error) {
|
||||
rootPtr, err := windows.UTF16PtrFromString(volumePath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var flags uint32 = BINDFLT_GET_MAPPINGS_FLAG_VOLUME
|
||||
// allocate a large buffer for results
|
||||
var outBuffSize uint32 = 256 * 1024
|
||||
buf := make([]byte, outBuffSize)
|
||||
|
||||
if err := BfGetMappings(flags, 0, rootPtr, nil, &outBuffSize, uintptr(unsafe.Pointer(&buf[0]))); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if outBuffSize < 12 {
|
||||
return nil, fmt.Errorf("invalid buffer returned")
|
||||
}
|
||||
|
||||
result := buf[:outBuffSize]
|
||||
|
||||
// The first 12 bytes are the three uint32 fields in getMappingsResponseHeader{}
|
||||
headerBuffer := result[:12]
|
||||
// The alternative to using unsafe and casting it to the above defined structures, is to manually
|
||||
// parse the fields. Not too terrible, but not sure it'd worth the trouble.
|
||||
header := *(*getMappingsResponseHeader)(unsafe.Pointer(&headerBuffer[0]))
|
||||
|
||||
if header.MappingCount == 0 {
|
||||
// no mappings
|
||||
return []BindMapping{}, nil
|
||||
}
|
||||
|
||||
mappingsBuffer := result[12 : int(unsafe.Sizeof(mappingEntry{}))*int(header.MappingCount)]
|
||||
// Get a pointer to the first mapping in the slice
|
||||
mappingsPointer := (*mappingEntry)(unsafe.Pointer(&mappingsBuffer[0]))
|
||||
// Get slice of mappings
|
||||
mappings := unsafe.Slice(mappingsPointer, header.MappingCount)
|
||||
|
||||
mappingEntries := make([]BindMapping, header.MappingCount)
|
||||
for i := 0; i < int(header.MappingCount); i++ {
|
||||
bindMapping, err := getBindMappingFromBuffer(result, mappings[i])
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("fetching bind mappings: %w", err)
|
||||
}
|
||||
mappingEntries[i] = bindMapping
|
||||
}
|
||||
|
||||
return mappingEntries, nil
|
||||
}
|
||||
@ -2,7 +2,7 @@
|
||||
|
||||
// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
|
||||
|
||||
package mount
|
||||
package bindfilter
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
@ -47,12 +47,12 @@ var (
|
||||
procBfSetupFilter = modbindfltapi.NewProc("BfSetupFilter")
|
||||
)
|
||||
|
||||
func BfGetMappings(flags uint32, jobHandle windows.Handle, virtRootPath *uint16, sid *windows.SID, bufferSize *uint32, outBuffer uintptr) (hr error) {
|
||||
func bfGetMappings(flags uint32, jobHandle windows.Handle, virtRootPath *uint16, sid *windows.SID, bufferSize *uint32, outBuffer *byte) (hr error) {
|
||||
hr = procBfGetMappings.Find()
|
||||
if hr != nil {
|
||||
return
|
||||
}
|
||||
r0, _, _ := syscall.Syscall6(procBfGetMappings.Addr(), 6, uintptr(flags), uintptr(jobHandle), uintptr(unsafe.Pointer(virtRootPath)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(bufferSize)), uintptr(outBuffer))
|
||||
r0, _, _ := syscall.Syscall6(procBfGetMappings.Addr(), 6, uintptr(flags), uintptr(jobHandle), uintptr(unsafe.Pointer(virtRootPath)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(bufferSize)), uintptr(unsafe.Pointer(outBuffer)))
|
||||
if int32(r0) < 0 {
|
||||
if r0&0x1fff0000 == 0x00070000 {
|
||||
r0 &= 0xffff
|
||||
@ -62,7 +62,16 @@ func BfGetMappings(flags uint32, jobHandle windows.Handle, virtRootPath *uint16,
|
||||
return
|
||||
}
|
||||
|
||||
func BfRemoveMapping(jobHandle windows.Handle, virtRootPath *uint16) (hr error) {
|
||||
func bfRemoveMapping(jobHandle windows.Handle, virtRootPath string) (hr error) {
|
||||
var _p0 *uint16
|
||||
_p0, hr = syscall.UTF16PtrFromString(virtRootPath)
|
||||
if hr != nil {
|
||||
return
|
||||
}
|
||||
return _bfRemoveMapping(jobHandle, _p0)
|
||||
}
|
||||
|
||||
func _bfRemoveMapping(jobHandle windows.Handle, virtRootPath *uint16) (hr error) {
|
||||
hr = procBfRemoveMapping.Find()
|
||||
if hr != nil {
|
||||
return
|
||||
@ -77,7 +86,21 @@ func BfRemoveMapping(jobHandle windows.Handle, virtRootPath *uint16) (hr error)
|
||||
return
|
||||
}
|
||||
|
||||
func BfSetupFilter(jobHandle windows.Handle, flags uint32, virtRootPath *uint16, virtTargetPath *uint16, virtExceptions **uint16, virtExceptionPathCount uint32) (hr error) {
|
||||
func bfSetupFilter(jobHandle windows.Handle, flags uint32, virtRootPath string, virtTargetPath string, virtExceptions **uint16, virtExceptionPathCount uint32) (hr error) {
|
||||
var _p0 *uint16
|
||||
_p0, hr = syscall.UTF16PtrFromString(virtRootPath)
|
||||
if hr != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *uint16
|
||||
_p1, hr = syscall.UTF16PtrFromString(virtTargetPath)
|
||||
if hr != nil {
|
||||
return
|
||||
}
|
||||
return _bfSetupFilter(jobHandle, flags, _p0, _p1, virtExceptions, virtExceptionPathCount)
|
||||
}
|
||||
|
||||
func _bfSetupFilter(jobHandle windows.Handle, flags uint32, virtRootPath *uint16, virtTargetPath *uint16, virtExceptions **uint16, virtExceptionPathCount uint32) (hr error) {
|
||||
hr = procBfSetupFilter.Find()
|
||||
if hr != nil {
|
||||
return
|
||||
2
vendor/github.com/containerd/continuity/.golangci.yml
generated
vendored
2
vendor/github.com/containerd/continuity/.golangci.yml
generated
vendored
@ -1,7 +1,5 @@
|
||||
linters:
|
||||
enable:
|
||||
- structcheck
|
||||
- varcheck
|
||||
- staticcheck
|
||||
- unconvert
|
||||
- gofmt
|
||||
|
||||
5
vendor/github.com/containerd/continuity/context.go
generated
vendored
5
vendor/github.com/containerd/continuity/context.go
generated
vendored
@ -18,6 +18,7 @@ package continuity
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
@ -151,7 +152,7 @@ func (c *context) Resource(p string, fi os.FileInfo) (Resource, error) {
|
||||
}
|
||||
|
||||
base.xattrs, err = c.resolveXAttrs(fp, fi, base)
|
||||
if err != nil && err != ErrNotSupported {
|
||||
if err != nil && !errors.Is(err, ErrNotSupported) {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
@ -410,7 +411,7 @@ func (c *context) Apply(resource Resource) error {
|
||||
return fmt.Errorf("resource %v escapes root", resource)
|
||||
}
|
||||
|
||||
var chmod = true
|
||||
chmod := true
|
||||
fi, err := c.driver.Lstat(fp)
|
||||
if err != nil {
|
||||
if !os.IsNotExist(err) {
|
||||
|
||||
2
vendor/github.com/containerd/continuity/driver/utils.go
generated
vendored
2
vendor/github.com/containerd/continuity/driver/utils.go
generated
vendored
@ -56,7 +56,7 @@ func WriteFile(r Driver, filename string, data []byte, perm os.FileMode) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// ReadDir works the same as ioutil.ReadDir with the Driver abstraction
|
||||
// ReadDir works the same as os.ReadDir with the Driver abstraction
|
||||
func ReadDir(r Driver, dirname string) ([]os.FileInfo, error) {
|
||||
f, err := r.Open(dirname)
|
||||
if err != nil {
|
||||
|
||||
34
vendor/github.com/containerd/continuity/fs/copy.go
generated
vendored
34
vendor/github.com/containerd/continuity/fs/copy.go
generated
vendored
@ -18,7 +18,6 @@ package fs
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sync"
|
||||
@ -111,7 +110,7 @@ func copyDirectory(dst, src string, inodes map[uint64]string, o *copyDirOpts) er
|
||||
}
|
||||
}
|
||||
|
||||
fis, err := ioutil.ReadDir(src)
|
||||
entries, err := os.ReadDir(src)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to read %s: %w", src, err)
|
||||
}
|
||||
@ -124,18 +123,23 @@ func copyDirectory(dst, src string, inodes map[uint64]string, o *copyDirOpts) er
|
||||
return fmt.Errorf("failed to copy xattrs: %w", err)
|
||||
}
|
||||
|
||||
for _, fi := range fis {
|
||||
source := filepath.Join(src, fi.Name())
|
||||
target := filepath.Join(dst, fi.Name())
|
||||
for _, entry := range entries {
|
||||
source := filepath.Join(src, entry.Name())
|
||||
target := filepath.Join(dst, entry.Name())
|
||||
|
||||
fileInfo, err := entry.Info()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to get file info for %s: %w", entry.Name(), err)
|
||||
}
|
||||
|
||||
switch {
|
||||
case fi.IsDir():
|
||||
case entry.IsDir():
|
||||
if err := copyDirectory(target, source, inodes, o); err != nil {
|
||||
return err
|
||||
}
|
||||
continue
|
||||
case (fi.Mode() & os.ModeType) == 0:
|
||||
link, err := getLinkSource(target, fi, inodes)
|
||||
case (fileInfo.Mode() & os.ModeType) == 0:
|
||||
link, err := getLinkSource(target, fileInfo, inodes)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to get hardlink: %w", err)
|
||||
}
|
||||
@ -146,7 +150,7 @@ func copyDirectory(dst, src string, inodes map[uint64]string, o *copyDirOpts) er
|
||||
} else if err := CopyFile(target, source); err != nil {
|
||||
return fmt.Errorf("failed to copy files: %w", err)
|
||||
}
|
||||
case (fi.Mode() & os.ModeSymlink) == os.ModeSymlink:
|
||||
case (fileInfo.Mode() & os.ModeSymlink) == os.ModeSymlink:
|
||||
link, err := os.Readlink(source)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to read link: %s: %w", source, err)
|
||||
@ -154,18 +158,18 @@ func copyDirectory(dst, src string, inodes map[uint64]string, o *copyDirOpts) er
|
||||
if err := os.Symlink(link, target); err != nil {
|
||||
return fmt.Errorf("failed to create symlink: %s: %w", target, err)
|
||||
}
|
||||
case (fi.Mode() & os.ModeDevice) == os.ModeDevice,
|
||||
(fi.Mode() & os.ModeNamedPipe) == os.ModeNamedPipe,
|
||||
(fi.Mode() & os.ModeSocket) == os.ModeSocket:
|
||||
if err := copyIrregular(target, fi); err != nil {
|
||||
case (fileInfo.Mode() & os.ModeDevice) == os.ModeDevice,
|
||||
(fileInfo.Mode() & os.ModeNamedPipe) == os.ModeNamedPipe,
|
||||
(fileInfo.Mode() & os.ModeSocket) == os.ModeSocket:
|
||||
if err := copyIrregular(target, fileInfo); err != nil {
|
||||
return fmt.Errorf("failed to create irregular file: %w", err)
|
||||
}
|
||||
default:
|
||||
logrus.Warnf("unsupported mode: %s: %s", source, fi.Mode())
|
||||
logrus.Warnf("unsupported mode: %s: %s", source, fileInfo.Mode())
|
||||
continue
|
||||
}
|
||||
|
||||
if err := copyFileInfo(fi, source, target); err != nil {
|
||||
if err := copyFileInfo(fileInfo, source, target); err != nil {
|
||||
return fmt.Errorf("failed to copy file info: %w", err)
|
||||
}
|
||||
|
||||
|
||||
2
vendor/github.com/containerd/continuity/fs/copy_windows.go
generated
vendored
2
vendor/github.com/containerd/continuity/fs/copy_windows.go
generated
vendored
@ -49,7 +49,6 @@ func copyFileInfo(fi os.FileInfo, src, name string) error {
|
||||
secInfo, err := windows.GetNamedSecurityInfo(
|
||||
src, windows.SE_FILE_OBJECT,
|
||||
windows.OWNER_SECURITY_INFORMATION|windows.DACL_SECURITY_INFORMATION)
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -68,7 +67,6 @@ func copyFileInfo(fi os.FileInfo, src, name string) error {
|
||||
name, windows.SE_FILE_OBJECT,
|
||||
windows.OWNER_SECURITY_INFORMATION|windows.DACL_SECURITY_INFORMATION,
|
||||
sid, nil, dacl, nil); err != nil {
|
||||
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
|
||||
1
vendor/github.com/containerd/continuity/fs/diff.go
generated
vendored
1
vendor/github.com/containerd/continuity/fs/diff.go
generated
vendored
@ -80,6 +80,7 @@ type ChangeFunc func(ChangeKind, string, os.FileInfo, error) error
|
||||
//
|
||||
// The change callback is called by the order of path names and
|
||||
// should be appliable in that order.
|
||||
//
|
||||
// Due to this apply ordering, the following is true
|
||||
// - Removed directory trees only create a single change for the root
|
||||
// directory removed. Remaining changes are implied.
|
||||
|
||||
3
vendor/github.com/containerd/continuity/fs/dtype_linux.go
generated
vendored
3
vendor/github.com/containerd/continuity/fs/dtype_linux.go
generated
vendored
@ -21,14 +21,13 @@ package fs
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func locateDummyIfEmpty(path string) (string, error) {
|
||||
children, err := ioutil.ReadDir(path)
|
||||
children, err := os.ReadDir(path)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
2
vendor/github.com/containerd/continuity/fs/du_unix.go
generated
vendored
2
vendor/github.com/containerd/continuity/fs/du_unix.go
generated
vendored
@ -28,6 +28,7 @@ import (
|
||||
|
||||
// blocksUnitSize is the unit used by `st_blocks` in `stat` in bytes.
|
||||
// See https://man7.org/linux/man-pages/man2/stat.2.html
|
||||
//
|
||||
// st_blocks
|
||||
// This field indicates the number of blocks allocated to the
|
||||
// file, in 512-byte units. (This may be smaller than
|
||||
@ -48,7 +49,6 @@ func newInode(stat *syscall.Stat_t) inode {
|
||||
}
|
||||
|
||||
func diskUsage(ctx context.Context, roots ...string) (Usage, error) {
|
||||
|
||||
var (
|
||||
size int64
|
||||
inodes = map[inode]struct{}{} // expensive!
|
||||
|
||||
8
vendor/github.com/containerd/continuity/fs/du_windows.go
generated
vendored
8
vendor/github.com/containerd/continuity/fs/du_windows.go
generated
vendored
@ -26,9 +26,7 @@ import (
|
||||
)
|
||||
|
||||
func diskUsage(ctx context.Context, roots ...string) (Usage, error) {
|
||||
var (
|
||||
size int64
|
||||
)
|
||||
var size int64
|
||||
|
||||
// TODO(stevvooe): Support inodes (or equivalent) for windows.
|
||||
|
||||
@ -57,9 +55,7 @@ func diskUsage(ctx context.Context, roots ...string) (Usage, error) {
|
||||
}
|
||||
|
||||
func diffUsage(ctx context.Context, a, b string) (Usage, error) {
|
||||
var (
|
||||
size int64
|
||||
)
|
||||
var size int64
|
||||
|
||||
if err := Changes(ctx, a, b, func(kind ChangeKind, _ string, fi os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
|
||||
10
vendor/github.com/containerd/continuity/fs/fstest/compare_windows.go
generated
vendored
10
vendor/github.com/containerd/continuity/fs/fstest/compare_windows.go
generated
vendored
@ -16,9 +16,15 @@
|
||||
|
||||
package fstest
|
||||
|
||||
// TODO: Any more metadata files generated by Windows layers?
|
||||
// TODO: Also skip Recycle Bin contents in Windows layers which is used to store deleted files in some cases
|
||||
var metadataFiles = map[string]bool{
|
||||
"\\System Volume Information": true,
|
||||
"\\WcSandboxState": true,
|
||||
"\\Windows": true,
|
||||
"\\Windows\\System32": true,
|
||||
"\\Windows\\System32\\config": true,
|
||||
"\\Windows\\System32\\config\\DEFAULT": true,
|
||||
"\\Windows\\System32\\config\\SAM": true,
|
||||
"\\Windows\\System32\\config\\SECURITY": true,
|
||||
"\\Windows\\System32\\config\\SOFTWARE": true,
|
||||
"\\Windows\\System32\\config\\SYSTEM": true,
|
||||
}
|
||||
|
||||
1
vendor/github.com/containerd/continuity/fs/fstest/continuity_util.go
generated
vendored
1
vendor/github.com/containerd/continuity/fs/fstest/continuity_util.go
generated
vendored
@ -129,7 +129,6 @@ func compareResource(r1, r2 continuity.Resource) bool {
|
||||
// TODO(dmcgowan): Check if is XAttrer
|
||||
|
||||
return compareResourceTypes(r1, r2)
|
||||
|
||||
}
|
||||
|
||||
func compareResourceTypes(r1, r2 continuity.Resource) bool {
|
||||
|
||||
16
vendor/github.com/containerd/continuity/fs/fstest/file_windows.go
generated
vendored
16
vendor/github.com/containerd/continuity/fs/fstest/file_windows.go
generated
vendored
@ -32,13 +32,13 @@ func Lchtimes(name string, atime, mtime time.Time) Applier {
|
||||
// that the filter will mount. It is used for testing the snapshotter
|
||||
func Base() Applier {
|
||||
return Apply(
|
||||
CreateDir("Windows", 0755),
|
||||
CreateDir("Windows/System32", 0755),
|
||||
CreateDir("Windows/System32/Config", 0755),
|
||||
CreateFile("Windows/System32/Config/SYSTEM", []byte("foo\n"), 0777),
|
||||
CreateFile("Windows/System32/Config/SOFTWARE", []byte("foo\n"), 0777),
|
||||
CreateFile("Windows/System32/Config/SAM", []byte("foo\n"), 0777),
|
||||
CreateFile("Windows/System32/Config/SECURITY", []byte("foo\n"), 0777),
|
||||
CreateFile("Windows/System32/Config/DEFAULT", []byte("foo\n"), 0777),
|
||||
CreateDir("Windows", 0o755),
|
||||
CreateDir("Windows/System32", 0o755),
|
||||
CreateDir("Windows/System32/Config", 0o755),
|
||||
CreateFile("Windows/System32/Config/SYSTEM", []byte("foo\n"), 0o777),
|
||||
CreateFile("Windows/System32/Config/SOFTWARE", []byte("foo\n"), 0o777),
|
||||
CreateFile("Windows/System32/Config/SAM", []byte("foo\n"), 0o777),
|
||||
CreateFile("Windows/System32/Config/SECURITY", []byte("foo\n"), 0o777),
|
||||
CreateFile("Windows/System32/Config/DEFAULT", []byte("foo\n"), 0o777),
|
||||
)
|
||||
}
|
||||
|
||||
112
vendor/github.com/containerd/continuity/fs/fstest/testsuite.go
generated
vendored
112
vendor/github.com/containerd/continuity/fs/fstest/testsuite.go
generated
vendored
@ -81,14 +81,14 @@ var (
|
||||
// baseApplier creates a basic filesystem layout
|
||||
// with multiple types of files for basic tests.
|
||||
baseApplier = Apply(
|
||||
CreateDir("/etc/", 0755),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost"), 0644),
|
||||
CreateDir("/etc/", 0o755),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost"), 0o644),
|
||||
Link("/etc/hosts", "/etc/hosts.allow"),
|
||||
CreateDir("/usr/local/lib", 0755),
|
||||
CreateFile("/usr/local/lib/libnothing.so", []byte{0x00, 0x00}, 0755),
|
||||
CreateDir("/usr/local/lib", 0o755),
|
||||
CreateFile("/usr/local/lib/libnothing.so", []byte{0x00, 0x00}, 0o755),
|
||||
Symlink("libnothing.so", "/usr/local/lib/libnothing.so.2"),
|
||||
CreateDir("/home", 0755),
|
||||
CreateDir("/home/derek", 0700),
|
||||
CreateDir("/home", 0o755),
|
||||
CreateDir("/home/derek", 0o700),
|
||||
// TODO: CreateSocket: how should Sockets be handled in continuity?
|
||||
)
|
||||
|
||||
@ -96,10 +96,10 @@ var (
|
||||
basicTest = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
CreateFile("/etc/fstab", []byte("/dev/sda1\t/\text4\tdefaults 1 1\n"), 0600),
|
||||
CreateFile("/etc/badfile", []byte(""), 0666),
|
||||
CreateFile("/home/derek/.zshrc", []byte("#ZSH is just better\n"), 0640),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0o644),
|
||||
CreateFile("/etc/fstab", []byte("/dev/sda1\t/\text4\tdefaults 1 1\n"), 0o600),
|
||||
CreateFile("/etc/badfile", []byte(""), 0o666),
|
||||
CreateFile("/home/derek/.zshrc", []byte("#ZSH is just better\n"), 0o640),
|
||||
),
|
||||
Apply(
|
||||
Remove("/etc/badfile"),
|
||||
@ -111,8 +111,8 @@ var (
|
||||
),
|
||||
Apply(
|
||||
RemoveAll("/home"),
|
||||
CreateDir("/home/derek", 0700),
|
||||
CreateFile("/home/derek/.bashrc", []byte("#not going away\n"), 0640),
|
||||
CreateDir("/home/derek", 0o700),
|
||||
CreateFile("/home/derek/.bashrc", []byte("#not going away\n"), 0o640),
|
||||
Link("/etc/hosts", "/etc/hosts.allow"),
|
||||
),
|
||||
}
|
||||
@ -121,58 +121,58 @@ var (
|
||||
// deletions are properly picked up and applied
|
||||
deletionTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/test/somedir", 0755),
|
||||
CreateDir("/lib", 0700),
|
||||
CreateFile("/lib/hidden", []byte{}, 0644),
|
||||
CreateDir("/test/somedir", 0o755),
|
||||
CreateDir("/lib", 0o700),
|
||||
CreateFile("/lib/hidden", []byte{}, 0o644),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/test/a", []byte{}, 0644),
|
||||
CreateFile("/test/b", []byte{}, 0644),
|
||||
CreateDir("/test/otherdir", 0755),
|
||||
CreateFile("/test/otherdir/.empty", []byte{}, 0644),
|
||||
CreateFile("/test/a", []byte{}, 0o644),
|
||||
CreateFile("/test/b", []byte{}, 0o644),
|
||||
CreateDir("/test/otherdir", 0o755),
|
||||
CreateFile("/test/otherdir/.empty", []byte{}, 0o644),
|
||||
RemoveAll("/lib"),
|
||||
CreateDir("/lib", 0700),
|
||||
CreateFile("/lib/not-hidden", []byte{}, 0644),
|
||||
CreateDir("/lib", 0o700),
|
||||
CreateFile("/lib/not-hidden", []byte{}, 0o644),
|
||||
),
|
||||
Apply(
|
||||
Remove("/test/a"),
|
||||
Remove("/test/b"),
|
||||
RemoveAll("/test/otherdir"),
|
||||
CreateFile("/lib/newfile", []byte{}, 0644),
|
||||
CreateFile("/lib/newfile", []byte{}, 0o644),
|
||||
),
|
||||
}
|
||||
|
||||
// updateTest covers file updates for content and permission
|
||||
updateTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/d1", 0755),
|
||||
CreateDir("/d2", 0700),
|
||||
CreateFile("/d1/f1", []byte("something..."), 0644),
|
||||
CreateFile("/d1/f2", []byte("else..."), 0644),
|
||||
CreateFile("/d1/f3", []byte("entirely..."), 0644),
|
||||
CreateDir("/d1", 0o755),
|
||||
CreateDir("/d2", 0o700),
|
||||
CreateFile("/d1/f1", []byte("something..."), 0o644),
|
||||
CreateFile("/d1/f2", []byte("else..."), 0o644),
|
||||
CreateFile("/d1/f3", []byte("entirely..."), 0o644),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/d1/f1", []byte("file content of a different length"), 0664),
|
||||
CreateFile("/d1/f1", []byte("file content of a different length"), 0o664),
|
||||
Remove("/d1/f3"),
|
||||
CreateFile("/d1/f3", []byte("updated content"), 0664),
|
||||
Chmod("/d1/f2", 0766),
|
||||
Chmod("/d2", 0777),
|
||||
CreateFile("/d1/f3", []byte("updated content"), 0o664),
|
||||
Chmod("/d1/f2", 0o766),
|
||||
Chmod("/d2", 0o777),
|
||||
),
|
||||
}
|
||||
|
||||
// directoryPermissionsTest covers directory permissions on update
|
||||
directoryPermissionsTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/d1", 0700),
|
||||
CreateDir("/d2", 0751),
|
||||
CreateDir("/d3", 0777),
|
||||
CreateDir("/d1", 0o700),
|
||||
CreateDir("/d2", 0o751),
|
||||
CreateDir("/d3", 0o777),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/d1/f", []byte("irrelevant"), 0644),
|
||||
CreateDir("/d1/d", 0700),
|
||||
CreateFile("/d1/d/f", []byte("irrelevant"), 0644),
|
||||
CreateFile("/d2/f", []byte("irrelevant"), 0644),
|
||||
CreateFile("/d3/f", []byte("irrelevant"), 0644),
|
||||
CreateFile("/d1/f", []byte("irrelevant"), 0o644),
|
||||
CreateDir("/d1/d", 0o700),
|
||||
CreateFile("/d1/d/f", []byte("irrelevant"), 0o644),
|
||||
CreateFile("/d2/f", []byte("irrelevant"), 0o644),
|
||||
CreateFile("/d3/f", []byte("irrelevant"), 0o644),
|
||||
),
|
||||
}
|
||||
|
||||
@ -180,28 +180,28 @@ var (
|
||||
// files
|
||||
parentDirectoryPermissionsTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/d1", 0700),
|
||||
CreateDir("/d1/a", 0700),
|
||||
CreateDir("/d1/a/b", 0700),
|
||||
CreateDir("/d1/a/b/c", 0700),
|
||||
CreateFile("/d1/a/b/f", []byte("content1"), 0644),
|
||||
CreateDir("/d2", 0751),
|
||||
CreateDir("/d2/a/b", 0751),
|
||||
CreateDir("/d2/a/b/c", 0751),
|
||||
CreateFile("/d2/a/b/f", []byte("content1"), 0644),
|
||||
CreateDir("/d1", 0o700),
|
||||
CreateDir("/d1/a", 0o700),
|
||||
CreateDir("/d1/a/b", 0o700),
|
||||
CreateDir("/d1/a/b/c", 0o700),
|
||||
CreateFile("/d1/a/b/f", []byte("content1"), 0o644),
|
||||
CreateDir("/d2", 0o751),
|
||||
CreateDir("/d2/a/b", 0o751),
|
||||
CreateDir("/d2/a/b/c", 0o751),
|
||||
CreateFile("/d2/a/b/f", []byte("content1"), 0o644),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/d1/a/b/f", []byte("content1"), 0644),
|
||||
Chmod("/d1/a/b/c", 0700),
|
||||
CreateFile("/d2/a/b/f", []byte("content2"), 0644),
|
||||
Chmod("/d2/a/b/c", 0751),
|
||||
CreateFile("/d1/a/b/f", []byte("content1"), 0o644),
|
||||
Chmod("/d1/a/b/c", 0o700),
|
||||
CreateFile("/d2/a/b/f", []byte("content2"), 0o644),
|
||||
Chmod("/d2/a/b/c", 0o751),
|
||||
),
|
||||
}
|
||||
|
||||
hardlinkUnmodified = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0o644),
|
||||
),
|
||||
Apply(
|
||||
Link("/etc/hosts", "/etc/hosts.deny"),
|
||||
@ -213,7 +213,7 @@ var (
|
||||
hardlinkBeforeUnmodified = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0o644),
|
||||
),
|
||||
Apply(
|
||||
Link("/etc/hosts", "/etc/before-hosts"),
|
||||
@ -225,11 +225,11 @@ var (
|
||||
hardlinkBeforeModified = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0o644),
|
||||
),
|
||||
Apply(
|
||||
Remove("/etc/hosts"),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost"), 0644),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost"), 0o644),
|
||||
Link("/etc/hosts", "/etc/before-hosts"),
|
||||
),
|
||||
}
|
||||
|
||||
4
vendor/github.com/containerd/continuity/fs/path.go
generated
vendored
4
vendor/github.com/containerd/continuity/fs/path.go
generated
vendored
@ -25,9 +25,7 @@ import (
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
var (
|
||||
errTooManyLinks = errors.New("too many links")
|
||||
)
|
||||
var errTooManyLinks = errors.New("too many links")
|
||||
|
||||
type currentPath struct {
|
||||
path string
|
||||
|
||||
4
vendor/github.com/containerd/continuity/hardlinks.go
generated
vendored
4
vendor/github.com/containerd/continuity/hardlinks.go
generated
vendored
@ -21,9 +21,7 @@ import (
|
||||
"os"
|
||||
)
|
||||
|
||||
var (
|
||||
errNotAHardLink = fmt.Errorf("invalid hardlink")
|
||||
)
|
||||
var errNotAHardLink = fmt.Errorf("invalid hardlink")
|
||||
|
||||
type hardlinkManager struct {
|
||||
hardlinks map[hardlinkKey][]Resource
|
||||
|
||||
34
vendor/golang.org/x/tools/go/packages/packages.go
generated
vendored
34
vendor/golang.org/x/tools/go/packages/packages.go
generated
vendored
@ -878,12 +878,19 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
|
||||
// never has to create a types.Package for an indirect dependency,
|
||||
// which would then require that such created packages be explicitly
|
||||
// inserted back into the Import graph as a final step after export data loading.
|
||||
// (Hence this return is after the Types assignment.)
|
||||
// The Diamond test exercises this case.
|
||||
if !lpkg.needtypes && !lpkg.needsrc {
|
||||
return
|
||||
}
|
||||
if !lpkg.needsrc {
|
||||
ld.loadFromExportData(lpkg)
|
||||
if err := ld.loadFromExportData(lpkg); err != nil {
|
||||
lpkg.Errors = append(lpkg.Errors, Error{
|
||||
Pos: "-",
|
||||
Msg: err.Error(),
|
||||
Kind: UnknownError, // e.g. can't find/open/parse export data
|
||||
})
|
||||
}
|
||||
return // not a source package, don't get syntax trees
|
||||
}
|
||||
|
||||
@ -970,7 +977,8 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
|
||||
// The config requested loading sources and types, but sources are missing.
|
||||
// Add an error to the package and fall back to loading from export data.
|
||||
appendError(Error{"-", fmt.Sprintf("sources missing for package %s", lpkg.ID), ParseError})
|
||||
ld.loadFromExportData(lpkg)
|
||||
_ = ld.loadFromExportData(lpkg) // ignore any secondary errors
|
||||
|
||||
return // can't get syntax trees for this package
|
||||
}
|
||||
|
||||
@ -1194,9 +1202,10 @@ func sameFile(x, y string) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// loadFromExportData returns type information for the specified
|
||||
// loadFromExportData ensures that type information is present for the specified
|
||||
// package, loading it from an export data file on the first request.
|
||||
func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error) {
|
||||
// On success it sets lpkg.Types to a new Package.
|
||||
func (ld *loader) loadFromExportData(lpkg *loaderPackage) error {
|
||||
if lpkg.PkgPath == "" {
|
||||
log.Fatalf("internal error: Package %s has no PkgPath", lpkg)
|
||||
}
|
||||
@ -1207,8 +1216,8 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
|
||||
// must be sequential. (Finer-grained locking would require
|
||||
// changes to the gcexportdata API.)
|
||||
//
|
||||
// The exportMu lock guards the Package.Pkg field and the
|
||||
// types.Package it points to, for each Package in the graph.
|
||||
// The exportMu lock guards the lpkg.Types field and the
|
||||
// types.Package it points to, for each loaderPackage in the graph.
|
||||
//
|
||||
// Not all accesses to Package.Pkg need to be protected by exportMu:
|
||||
// graph ordering ensures that direct dependencies of source
|
||||
@ -1217,18 +1226,18 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
|
||||
defer ld.exportMu.Unlock()
|
||||
|
||||
if tpkg := lpkg.Types; tpkg != nil && tpkg.Complete() {
|
||||
return tpkg, nil // cache hit
|
||||
return nil // cache hit
|
||||
}
|
||||
|
||||
lpkg.IllTyped = true // fail safe
|
||||
|
||||
if lpkg.ExportFile == "" {
|
||||
// Errors while building export data will have been printed to stderr.
|
||||
return nil, fmt.Errorf("no export data file")
|
||||
return fmt.Errorf("no export data file")
|
||||
}
|
||||
f, err := os.Open(lpkg.ExportFile)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
@ -1240,7 +1249,7 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
|
||||
// queries.)
|
||||
r, err := gcexportdata.NewReader(f)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
|
||||
return fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
|
||||
}
|
||||
|
||||
// Build the view.
|
||||
@ -1284,7 +1293,7 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
|
||||
// (May modify incomplete packages in view but not create new ones.)
|
||||
tpkg, err := gcexportdata.Read(r, ld.Fset, view, lpkg.PkgPath)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
|
||||
return fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
|
||||
}
|
||||
if _, ok := view["go.shape"]; ok {
|
||||
// Account for the pseudopackage "go.shape" that gets
|
||||
@ -1297,8 +1306,7 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
|
||||
|
||||
lpkg.Types = tpkg
|
||||
lpkg.IllTyped = false
|
||||
|
||||
return tpkg, nil
|
||||
return nil
|
||||
}
|
||||
|
||||
// impliedLoadMode returns loadMode with its dependencies.
|
||||
|
||||
126
vendor/golang.org/x/tools/internal/gcimporter/iexport.go
generated
vendored
126
vendor/golang.org/x/tools/internal/gcimporter/iexport.go
generated
vendored
@ -22,6 +22,7 @@ import (
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"golang.org/x/tools/internal/tokeninternal"
|
||||
"golang.org/x/tools/internal/typeparams"
|
||||
)
|
||||
|
||||
@ -138,6 +139,17 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle, shallow bool, ver
|
||||
p.doDecl(p.declTodo.popHead())
|
||||
}
|
||||
|
||||
// Produce index of offset of each file record in files.
|
||||
var files intWriter
|
||||
var fileOffset []uint64 // fileOffset[i] is offset in files of file encoded as i
|
||||
if p.shallow {
|
||||
fileOffset = make([]uint64, len(p.fileInfos))
|
||||
for i, info := range p.fileInfos {
|
||||
fileOffset[i] = uint64(files.Len())
|
||||
p.encodeFile(&files, info.file, info.needed)
|
||||
}
|
||||
}
|
||||
|
||||
// Append indices to data0 section.
|
||||
dataLen := uint64(p.data0.Len())
|
||||
w := p.newWriter()
|
||||
@ -163,16 +175,75 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle, shallow bool, ver
|
||||
}
|
||||
hdr.uint64(uint64(p.version))
|
||||
hdr.uint64(uint64(p.strings.Len()))
|
||||
if p.shallow {
|
||||
hdr.uint64(uint64(files.Len()))
|
||||
hdr.uint64(uint64(len(fileOffset)))
|
||||
for _, offset := range fileOffset {
|
||||
hdr.uint64(offset)
|
||||
}
|
||||
}
|
||||
hdr.uint64(dataLen)
|
||||
|
||||
// Flush output.
|
||||
io.Copy(out, &hdr)
|
||||
io.Copy(out, &p.strings)
|
||||
if p.shallow {
|
||||
io.Copy(out, &files)
|
||||
}
|
||||
io.Copy(out, &p.data0)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// encodeFile writes to w a representation of the file sufficient to
|
||||
// faithfully restore position information about all needed offsets.
|
||||
// Mutates the needed array.
|
||||
func (p *iexporter) encodeFile(w *intWriter, file *token.File, needed []uint64) {
|
||||
_ = needed[0] // precondition: needed is non-empty
|
||||
|
||||
w.uint64(p.stringOff(file.Name()))
|
||||
|
||||
size := uint64(file.Size())
|
||||
w.uint64(size)
|
||||
|
||||
// Sort the set of needed offsets. Duplicates are harmless.
|
||||
sort.Slice(needed, func(i, j int) bool { return needed[i] < needed[j] })
|
||||
|
||||
lines := tokeninternal.GetLines(file) // byte offset of each line start
|
||||
w.uint64(uint64(len(lines)))
|
||||
|
||||
// Rather than record the entire array of line start offsets,
|
||||
// we save only a sparse list of (index, offset) pairs for
|
||||
// the start of each line that contains a needed position.
|
||||
var sparse [][2]int // (index, offset) pairs
|
||||
outer:
|
||||
for i, lineStart := range lines {
|
||||
lineEnd := size
|
||||
if i < len(lines)-1 {
|
||||
lineEnd = uint64(lines[i+1])
|
||||
}
|
||||
// Does this line contains a needed offset?
|
||||
if needed[0] < lineEnd {
|
||||
sparse = append(sparse, [2]int{i, lineStart})
|
||||
for needed[0] < lineEnd {
|
||||
needed = needed[1:]
|
||||
if len(needed) == 0 {
|
||||
break outer
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Delta-encode the columns.
|
||||
w.uint64(uint64(len(sparse)))
|
||||
var prev [2]int
|
||||
for _, pair := range sparse {
|
||||
w.uint64(uint64(pair[0] - prev[0]))
|
||||
w.uint64(uint64(pair[1] - prev[1]))
|
||||
prev = pair
|
||||
}
|
||||
}
|
||||
|
||||
// writeIndex writes out an object index. mainIndex indicates whether
|
||||
// we're writing out the main index, which is also read by
|
||||
// non-compiler tools and includes a complete package description
|
||||
@ -255,6 +326,12 @@ type iexporter struct {
|
||||
strings intWriter
|
||||
stringIndex map[string]uint64
|
||||
|
||||
// In shallow mode, object positions are encoded as (file, offset).
|
||||
// Each file is recorded as a line-number table.
|
||||
// Only the lines of needed positions are saved faithfully.
|
||||
fileInfo map[*token.File]uint64 // value is index in fileInfos
|
||||
fileInfos []*filePositions
|
||||
|
||||
data0 intWriter
|
||||
declIndex map[types.Object]uint64
|
||||
tparamNames map[types.Object]string // typeparam->exported name
|
||||
@ -263,6 +340,11 @@ type iexporter struct {
|
||||
indent int // for tracing support
|
||||
}
|
||||
|
||||
type filePositions struct {
|
||||
file *token.File
|
||||
needed []uint64 // unordered list of needed file offsets
|
||||
}
|
||||
|
||||
func (p *iexporter) trace(format string, args ...interface{}) {
|
||||
if !trace {
|
||||
// Call sites should also be guarded, but having this check here allows
|
||||
@ -286,6 +368,25 @@ func (p *iexporter) stringOff(s string) uint64 {
|
||||
return off
|
||||
}
|
||||
|
||||
// fileIndexAndOffset returns the index of the token.File and the byte offset of pos within it.
|
||||
func (p *iexporter) fileIndexAndOffset(file *token.File, pos token.Pos) (uint64, uint64) {
|
||||
index, ok := p.fileInfo[file]
|
||||
if !ok {
|
||||
index = uint64(len(p.fileInfo))
|
||||
p.fileInfos = append(p.fileInfos, &filePositions{file: file})
|
||||
if p.fileInfo == nil {
|
||||
p.fileInfo = make(map[*token.File]uint64)
|
||||
}
|
||||
p.fileInfo[file] = index
|
||||
}
|
||||
// Record each needed offset.
|
||||
info := p.fileInfos[index]
|
||||
offset := uint64(file.Offset(pos))
|
||||
info.needed = append(info.needed, offset)
|
||||
|
||||
return index, offset
|
||||
}
|
||||
|
||||
// pushDecl adds n to the declaration work queue, if not already present.
|
||||
func (p *iexporter) pushDecl(obj types.Object) {
|
||||
// Package unsafe is known to the compiler and predeclared.
|
||||
@ -346,8 +447,14 @@ func (p *iexporter) doDecl(obj types.Object) {
|
||||
case *types.Func:
|
||||
sig, _ := obj.Type().(*types.Signature)
|
||||
if sig.Recv() != nil {
|
||||
// We shouldn't see methods in the package scope,
|
||||
// but the type checker may repair "func () F() {}"
|
||||
// to "func (Invalid) F()" and then treat it like "func F()",
|
||||
// so allow that. See golang/go#57729.
|
||||
if sig.Recv().Type() != types.Typ[types.Invalid] {
|
||||
panic(internalErrorf("unexpected method: %v", sig))
|
||||
}
|
||||
}
|
||||
|
||||
// Function.
|
||||
if typeparams.ForSignature(sig).Len() == 0 {
|
||||
@ -458,13 +565,30 @@ func (w *exportWriter) tag(tag byte) {
|
||||
}
|
||||
|
||||
func (w *exportWriter) pos(pos token.Pos) {
|
||||
if w.p.version >= iexportVersionPosCol {
|
||||
if w.p.shallow {
|
||||
w.posV2(pos)
|
||||
} else if w.p.version >= iexportVersionPosCol {
|
||||
w.posV1(pos)
|
||||
} else {
|
||||
w.posV0(pos)
|
||||
}
|
||||
}
|
||||
|
||||
// posV2 encoding (used only in shallow mode) records positions as
|
||||
// (file, offset), where file is the index in the token.File table
|
||||
// (which records the file name and newline offsets) and offset is a
|
||||
// byte offset. It effectively ignores //line directives.
|
||||
func (w *exportWriter) posV2(pos token.Pos) {
|
||||
if pos == token.NoPos {
|
||||
w.uint64(0)
|
||||
return
|
||||
}
|
||||
file := w.p.fset.File(pos) // fset must be non-nil
|
||||
index, offset := w.p.fileIndexAndOffset(file, pos)
|
||||
w.uint64(1 + index)
|
||||
w.uint64(offset)
|
||||
}
|
||||
|
||||
func (w *exportWriter) posV1(pos token.Pos) {
|
||||
if w.p.fset == nil {
|
||||
w.int64(0)
|
||||
|
||||
82
vendor/golang.org/x/tools/internal/gcimporter/iimport.go
generated
vendored
82
vendor/golang.org/x/tools/internal/gcimporter/iimport.go
generated
vendored
@ -137,12 +137,23 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
|
||||
}
|
||||
|
||||
sLen := int64(r.uint64())
|
||||
var fLen int64
|
||||
var fileOffset []uint64
|
||||
if insert != nil {
|
||||
// Shallow mode uses a different position encoding.
|
||||
fLen = int64(r.uint64())
|
||||
fileOffset = make([]uint64, r.uint64())
|
||||
for i := range fileOffset {
|
||||
fileOffset[i] = r.uint64()
|
||||
}
|
||||
}
|
||||
dLen := int64(r.uint64())
|
||||
|
||||
whence, _ := r.Seek(0, io.SeekCurrent)
|
||||
stringData := data[whence : whence+sLen]
|
||||
declData := data[whence+sLen : whence+sLen+dLen]
|
||||
r.Seek(sLen+dLen, io.SeekCurrent)
|
||||
fileData := data[whence+sLen : whence+sLen+fLen]
|
||||
declData := data[whence+sLen+fLen : whence+sLen+fLen+dLen]
|
||||
r.Seek(sLen+fLen+dLen, io.SeekCurrent)
|
||||
|
||||
p := iimporter{
|
||||
version: int(version),
|
||||
@ -151,6 +162,9 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
|
||||
|
||||
stringData: stringData,
|
||||
stringCache: make(map[uint64]string),
|
||||
fileOffset: fileOffset,
|
||||
fileData: fileData,
|
||||
fileCache: make([]*token.File, len(fileOffset)),
|
||||
pkgCache: make(map[uint64]*types.Package),
|
||||
|
||||
declData: declData,
|
||||
@ -280,6 +294,9 @@ type iimporter struct {
|
||||
|
||||
stringData []byte
|
||||
stringCache map[uint64]string
|
||||
fileOffset []uint64 // fileOffset[i] is offset in fileData for info about file encoded as i
|
||||
fileData []byte
|
||||
fileCache []*token.File // memoized decoding of file encoded as i
|
||||
pkgCache map[uint64]*types.Package
|
||||
|
||||
declData []byte
|
||||
@ -352,6 +369,55 @@ func (p *iimporter) stringAt(off uint64) string {
|
||||
return s
|
||||
}
|
||||
|
||||
func (p *iimporter) fileAt(index uint64) *token.File {
|
||||
file := p.fileCache[index]
|
||||
if file == nil {
|
||||
off := p.fileOffset[index]
|
||||
file = p.decodeFile(intReader{bytes.NewReader(p.fileData[off:]), p.ipath})
|
||||
p.fileCache[index] = file
|
||||
}
|
||||
return file
|
||||
}
|
||||
|
||||
func (p *iimporter) decodeFile(rd intReader) *token.File {
|
||||
filename := p.stringAt(rd.uint64())
|
||||
size := int(rd.uint64())
|
||||
file := p.fake.fset.AddFile(filename, -1, size)
|
||||
|
||||
// SetLines requires a nondecreasing sequence.
|
||||
// Because it is common for clients to derive the interval
|
||||
// [start, start+len(name)] from a start position, and we
|
||||
// want to ensure that the end offset is on the same line,
|
||||
// we fill in the gaps of the sparse encoding with values
|
||||
// that strictly increase by the largest possible amount.
|
||||
// This allows us to avoid having to record the actual end
|
||||
// offset of each needed line.
|
||||
|
||||
lines := make([]int, int(rd.uint64()))
|
||||
var index, offset int
|
||||
for i, n := 0, int(rd.uint64()); i < n; i++ {
|
||||
index += int(rd.uint64())
|
||||
offset += int(rd.uint64())
|
||||
lines[index] = offset
|
||||
|
||||
// Ensure monotonicity between points.
|
||||
for j := index - 1; j > 0 && lines[j] == 0; j-- {
|
||||
lines[j] = lines[j+1] - 1
|
||||
}
|
||||
}
|
||||
|
||||
// Ensure monotonicity after last point.
|
||||
for j := len(lines) - 1; j > 0 && lines[j] == 0; j-- {
|
||||
size--
|
||||
lines[j] = size
|
||||
}
|
||||
|
||||
if !file.SetLines(lines) {
|
||||
errorf("SetLines failed: %d", lines) // can't happen
|
||||
}
|
||||
return file
|
||||
}
|
||||
|
||||
func (p *iimporter) pkgAt(off uint64) *types.Package {
|
||||
if pkg, ok := p.pkgCache[off]; ok {
|
||||
return pkg
|
||||
@ -645,6 +711,9 @@ func (r *importReader) qualifiedIdent() (*types.Package, string) {
|
||||
}
|
||||
|
||||
func (r *importReader) pos() token.Pos {
|
||||
if r.p.insert != nil { // shallow mode
|
||||
return r.posv2()
|
||||
}
|
||||
if r.p.version >= iexportVersionPosCol {
|
||||
r.posv1()
|
||||
} else {
|
||||
@ -681,6 +750,15 @@ func (r *importReader) posv1() {
|
||||
}
|
||||
}
|
||||
|
||||
func (r *importReader) posv2() token.Pos {
|
||||
file := r.uint64()
|
||||
if file == 0 {
|
||||
return token.NoPos
|
||||
}
|
||||
tf := r.p.fileAt(file - 1)
|
||||
return tf.Pos(int(r.uint64()))
|
||||
}
|
||||
|
||||
func (r *importReader) typ() types.Type {
|
||||
return r.p.typAt(r.uint64(), nil)
|
||||
}
|
||||
|
||||
2
vendor/golang.org/x/tools/internal/pkgbits/decoder.go
generated
vendored
2
vendor/golang.org/x/tools/internal/pkgbits/decoder.go
generated
vendored
@ -373,7 +373,7 @@ func (r *Decoder) Int64() int64 {
|
||||
return r.rawVarint()
|
||||
}
|
||||
|
||||
// Int64 decodes and returns a uint64 value from the element bitstream.
|
||||
// Uint64 decodes and returns a uint64 value from the element bitstream.
|
||||
func (r *Decoder) Uint64() uint64 {
|
||||
r.Sync(SyncUint64)
|
||||
return r.rawUvarint()
|
||||
|
||||
2
vendor/golang.org/x/tools/internal/pkgbits/encoder.go
generated
vendored
2
vendor/golang.org/x/tools/internal/pkgbits/encoder.go
generated
vendored
@ -293,7 +293,7 @@ func (w *Encoder) Len(x int) { assert(x >= 0); w.Uint64(uint64(x)) }
|
||||
// Int encodes and writes an int value into the element bitstream.
|
||||
func (w *Encoder) Int(x int) { w.Int64(int64(x)) }
|
||||
|
||||
// Len encodes and writes a uint value into the element bitstream.
|
||||
// Uint encodes and writes a uint value into the element bitstream.
|
||||
func (w *Encoder) Uint(x uint) { w.Uint64(uint64(x)) }
|
||||
|
||||
// Reloc encodes and writes a relocation for the given (section,
|
||||
|
||||
59
vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go
generated
vendored
Normal file
59
vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go
generated
vendored
Normal file
@ -0,0 +1,59 @@
|
||||
// Copyright 2023 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// package tokeninternal provides access to some internal features of the token
|
||||
// package.
|
||||
package tokeninternal
|
||||
|
||||
import (
|
||||
"go/token"
|
||||
"sync"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// GetLines returns the table of line-start offsets from a token.File.
|
||||
func GetLines(file *token.File) []int {
|
||||
// token.File has a Lines method on Go 1.21 and later.
|
||||
if file, ok := (interface{})(file).(interface{ Lines() []int }); ok {
|
||||
return file.Lines()
|
||||
}
|
||||
|
||||
// This declaration must match that of token.File.
|
||||
// This creates a risk of dependency skew.
|
||||
// For now we check that the size of the two
|
||||
// declarations is the same, on the (fragile) assumption
|
||||
// that future changes would add fields.
|
||||
type tokenFile119 struct {
|
||||
_ string
|
||||
_ int
|
||||
_ int
|
||||
mu sync.Mutex // we're not complete monsters
|
||||
lines []int
|
||||
_ []struct{}
|
||||
}
|
||||
type tokenFile118 struct {
|
||||
_ *token.FileSet // deleted in go1.19
|
||||
tokenFile119
|
||||
}
|
||||
|
||||
type uP = unsafe.Pointer
|
||||
switch unsafe.Sizeof(*file) {
|
||||
case unsafe.Sizeof(tokenFile118{}):
|
||||
var ptr *tokenFile118
|
||||
*(*uP)(uP(&ptr)) = uP(file)
|
||||
ptr.mu.Lock()
|
||||
defer ptr.mu.Unlock()
|
||||
return ptr.lines
|
||||
|
||||
case unsafe.Sizeof(tokenFile119{}):
|
||||
var ptr *tokenFile119
|
||||
*(*uP)(uP(&ptr)) = uP(file)
|
||||
ptr.mu.Lock()
|
||||
defer ptr.mu.Unlock()
|
||||
return ptr.lines
|
||||
|
||||
default:
|
||||
panic("unexpected token.File size")
|
||||
}
|
||||
}
|
||||
10
vendor/modules.txt
vendored
10
vendor/modules.txt
vendored
@ -4,11 +4,12 @@ github.com/AdaLogics/go-fuzz-headers
|
||||
# github.com/AdamKorcz/go-118-fuzz-build v0.0.0-20221215162035-5330a85ea652
|
||||
## explicit; go 1.18
|
||||
github.com/AdamKorcz/go-118-fuzz-build/testing
|
||||
# github.com/Microsoft/go-winio v0.6.0
|
||||
# github.com/Microsoft/go-winio v0.6.1-0.20230228163719-dd5de6900b62
|
||||
## explicit; go 1.17
|
||||
github.com/Microsoft/go-winio
|
||||
github.com/Microsoft/go-winio/backuptar
|
||||
github.com/Microsoft/go-winio/internal/socket
|
||||
github.com/Microsoft/go-winio/pkg/bindfilter
|
||||
github.com/Microsoft/go-winio/pkg/etw
|
||||
github.com/Microsoft/go-winio/pkg/etwlogrus
|
||||
github.com/Microsoft/go-winio/pkg/fs
|
||||
@ -97,7 +98,7 @@ github.com/containerd/cgroups/v3/cgroup2/stats
|
||||
# github.com/containerd/console v1.0.3
|
||||
## explicit; go 1.13
|
||||
github.com/containerd/console
|
||||
# github.com/containerd/continuity v0.3.0
|
||||
# github.com/containerd/continuity v0.3.1-0.20230206102841-68f7b34f5e11
|
||||
## explicit; go 1.17
|
||||
github.com/containerd/continuity
|
||||
github.com/containerd/continuity/devices
|
||||
@ -496,7 +497,7 @@ golang.org/x/crypto/openpgp/errors
|
||||
golang.org/x/crypto/openpgp/packet
|
||||
golang.org/x/crypto/openpgp/s2k
|
||||
golang.org/x/crypto/pbkdf2
|
||||
# golang.org/x/mod v0.7.0
|
||||
# golang.org/x/mod v0.8.0
|
||||
## explicit; go 1.17
|
||||
golang.org/x/mod/semver
|
||||
# golang.org/x/net v0.7.0
|
||||
@ -544,7 +545,7 @@ golang.org/x/text/unicode/norm
|
||||
# golang.org/x/time v0.0.0-20220210224613-90d013bbcef8
|
||||
## explicit
|
||||
golang.org/x/time/rate
|
||||
# golang.org/x/tools v0.5.0
|
||||
# golang.org/x/tools v0.6.0
|
||||
## explicit; go 1.18
|
||||
golang.org/x/tools/cmd/stringer
|
||||
golang.org/x/tools/go/gcexportdata
|
||||
@ -558,6 +559,7 @@ golang.org/x/tools/internal/gcimporter
|
||||
golang.org/x/tools/internal/gocommand
|
||||
golang.org/x/tools/internal/packagesinternal
|
||||
golang.org/x/tools/internal/pkgbits
|
||||
golang.org/x/tools/internal/tokeninternal
|
||||
golang.org/x/tools/internal/typeparams
|
||||
golang.org/x/tools/internal/typesinternal
|
||||
# google.golang.org/appengine v1.6.7
|
||||
|
||||
Loading…
Reference in New Issue
Block a user