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Implement mholt/archiver #1035

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Implement mholt/archiver #1035

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9d191e9
Implement mholt/archiver
gliptak Mar 20, 2024
a0b7ae4
Correct formatting
gliptak Mar 26, 2024
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12 changes: 12 additions & 0 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ require (
cloud.google.com/go/iam v1.1.6 // indirect
cloud.google.com/go/storage v1.36.0 // indirect
github.com/IBM/sarama v1.42.1 // indirect
github.com/andybalholm/brotli v1.0.4 // indirect
github.com/aws/aws-sdk-go v1.49.0 // indirect
github.com/aws/aws-sdk-go-v2 v1.24.0 // indirect
github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.5.4 // indirect
Expand All @@ -47,7 +48,12 @@ require (
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.21.5 // indirect
github.com/aws/aws-sdk-go-v2/service/sts v1.26.5 // indirect
github.com/aws/smithy-go v1.19.0 // indirect
github.com/bodgit/plumbing v1.2.0 // indirect
github.com/bodgit/sevenzip v1.3.0 // indirect
github.com/bodgit/windows v1.0.0 // indirect
github.com/connesc/cipherio v0.2.1 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/dsnet/compress v0.0.1 // indirect
github.com/eapache/go-resiliency v1.4.0 // indirect
github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 // indirect
github.com/eapache/queue v1.1.0 // indirect
Expand All @@ -72,16 +78,22 @@ require (
github.com/jcmturner/rpc/v2 v2.0.3 // indirect
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/klauspost/compress v1.17.3 // indirect
github.com/klauspost/pgzip v1.2.5 // indirect
github.com/mholt/archiver/v4 v4.0.0-alpha.8 // indirect
github.com/nwaples/rardecode/v2 v2.0.0-beta.2 // indirect
github.com/pierrec/lz4/v4 v4.1.18 // indirect
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
github.com/sirupsen/logrus v1.8.1 // indirect
github.com/therootcompany/xz v1.0.1 // indirect
github.com/ulikunitz/xz v0.5.10 // indirect
go.opencensus.io v0.24.0 // indirect
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.48.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.48.0 // indirect
go.opentelemetry.io/otel v1.23.0 // indirect
go.opentelemetry.io/otel/metric v1.23.0 // indirect
go.opentelemetry.io/otel/trace v1.23.0 // indirect
go.uber.org/multierr v1.11.0 // indirect
go4.org v0.0.0-20200411211856-f5505b9728dd // indirect
golang.org/x/net v0.21.0 // indirect
golang.org/x/oauth2 v0.17.0 // indirect
golang.org/x/sync v0.6.0 // indirect
Expand Down
29 changes: 29 additions & 0 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,8 @@ github.com/IBM/sarama v1.42.1 h1:wugyWa15TDEHh2kvq2gAy1IHLjEjuYOYgXz/ruC/OSQ=
github.com/IBM/sarama v1.42.1/go.mod h1:Xxho9HkHd4K/MDUo/T/sOqwtX/17D33++E9Wib6hUdQ=
github.com/Shopify/sarama v1.27.2/go.mod h1:g5s5osgELxgM+Md9Qni9rzo7Rbt+vvFQI4bt/Mc93II=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
github.com/aws/aws-sdk-go v1.15.27/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0=
github.com/aws/aws-sdk-go v1.23.20/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
github.com/aws/aws-sdk-go v1.36.1/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
Expand Down Expand Up @@ -133,6 +135,12 @@ github.com/aws/smithy-go v1.19.0 h1:KWFKQV80DpP3vJrrA9sVAHQ5gc2z8i4EzrLhLlWXcBM=
github.com/aws/smithy-go v1.19.0/go.mod h1:NukqUGpCZIILqqiV0NIjeFh24kd/FAa4beRb6nbIUPE=
github.com/blendle/zapdriver v1.3.1 h1:C3dydBOWYRiOk+B8X9IVZ5IOe+7cl+tGOexN4QqHfpE=
github.com/blendle/zapdriver v1.3.1/go.mod h1:mdXfREi6u5MArG4j9fewC+FGnXaBR+T4Ox4J2u4eHCc=
github.com/bodgit/plumbing v1.2.0 h1:gg4haxoKphLjml+tgnecR4yLBV5zo4HAZGCtAh3xCzM=
github.com/bodgit/plumbing v1.2.0/go.mod h1:b9TeRi7Hvc6Y05rjm8VML3+47n4XTZPtQ/5ghqic2n8=
github.com/bodgit/sevenzip v1.3.0 h1:1ljgELgtHqvgIp8W8kgeEGHIWP4ch3xGI8uOBZgLVKY=
github.com/bodgit/sevenzip v1.3.0/go.mod h1:omwNcgZTEooWM8gA/IJ2Nk/+ZQ94+GsytRzOJJ8FBlM=
github.com/bodgit/windows v1.0.0 h1:rLQ/XjsleZvx4fR1tB/UxQrK+SJ2OFHzfPjLWWOhDIA=
github.com/bodgit/windows v1.0.0/go.mod h1:a6JLwrB4KrTR5hBpp8FI9/9W9jJfeQ2h4XDXU74ZCdM=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/census-instrumentation/opencensus-proto v0.3.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
Expand All @@ -143,6 +151,8 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/xds/go v0.0.0-20231109132714-523115ebc101 h1:7To3pQ+pZo0i3dsWEbinPNFs5gPSBOsJtx3wTT94VBY=
github.com/cncf/xds/go v0.0.0-20231109132714-523115ebc101/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/connesc/cipherio v0.2.1 h1:FGtpTPMbKNNWByNrr9aEBtaJtXjqOzkIXNYJp6OEycw=
github.com/connesc/cipherio v0.2.1/go.mod h1:ukY0MWJDFnJEbXMQtOcn2VmTpRfzcTz4OoVrWGGJZcA=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
Expand All @@ -152,6 +162,9 @@ github.com/devigned/tab v0.1.1/go.mod h1:XG9mPq0dFghrYvoBF3xdRrJzSTX1b7IQrvaL9mz
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/dimchansky/utfbom v1.1.0/go.mod h1:rO41eb7gLfo8SF1jd9F8HplJm1Fewwi4mQvIirEdv+8=
github.com/dimchansky/utfbom v1.1.1/go.mod h1:SxdoEBH5qIqFocHMyGOXVAybYJdr71b1Q/j0mACtrfE=
github.com/dsnet/compress v0.0.1 h1:PlZu0n3Tuv04TzpfPbrnI0HW/YwodEXDS+oPKahKF0Q=
github.com/dsnet/compress v0.0.1/go.mod h1:Aw8dCMJ7RioblQeTqt88akK31OvO8Dhf5JflhBbQEHo=
github.com/dsnet/golib v0.0.0-20171103203638-1ea166775780/go.mod h1:Lj+Z9rebOhdfkVLjJ8T6VcRQv3SXugXy999NBtR9aFY=
github.com/eapache/go-resiliency v1.2.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
github.com/eapache/go-resiliency v1.4.0 h1:3OK9bWpPk5q6pbFAaYSEwD9CLUSHG8bnZuqX2yMt3B0=
github.com/eapache/go-resiliency v1.4.0/go.mod h1:5yPzW0MIvSe0JDsv0v+DvcjEv2FyD6iZYSs1ZI+iQho=
Expand Down Expand Up @@ -325,11 +338,15 @@ github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
github.com/klauspost/compress v1.10.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.0/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.17.3 h1:qkRjuerhUU1EmXLYGkSH6EZL+vPSxIrYjLNAK4slzwA=
github.com/klauspost/compress v1.17.3/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
Expand All @@ -339,13 +356,17 @@ github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgx
github.com/lib/pq v1.9.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/mattn/go-ieproxy v0.0.1/go.mod h1:pYabZ6IHcRpFh7vIaLfK7rdcWgFEb3SFJ6/gNWuh88E=
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
github.com/mholt/archiver/v4 v4.0.0-alpha.8 h1:tRGQuDVPh66WCOelqe6LIGh0gwmfwxUrSSDunscGsRM=
github.com/mholt/archiver/v4 v4.0.0-alpha.8/go.mod h1:5f7FUYGXdJWUjESffJaYR4R60VhnHxb2X3T1teMyv5A=
github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/mitchellh/mapstructure v1.4.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/nwaples/rardecode/v2 v2.0.0-beta.2 h1:e3mzJFJs4k83GXBEiTaQ5HgSc/kOK8q0rDaRO0MPaOk=
github.com/nwaples/rardecode/v2 v2.0.0-beta.2/go.mod h1:yntwv/HfMc/Hbvtq9I19D1n58te3h6KsqCf3GxyfBGY=
github.com/ossf/package-feeds v0.0.0-20211108050428-2ce6d6de33c8 h1:DFkiDuvMZ7BYwXbm/b0b/SVfg//1zIu3UDN1GD657jE=
github.com/ossf/package-feeds v0.0.0-20211108050428-2ce6d6de33c8/go.mod h1:O4i4UuYUUZr0tgFEQctzrH/IQCLNKvcr54ZPwK1STZI=
github.com/package-url/packageurl-go v0.1.2 h1:0H2DQt6DHd/NeRlVwW4EZ4oEI6Bn40XlNPRqegcxuo4=
Expand All @@ -364,6 +385,7 @@ github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5X
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/robfig/cron v1.2.0/go.mod h1:JGuDeoQd7Z6yL4zQhZ3OPEVHB7fL6Ka6skscFHfmt2k=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd/go.mod h1:hPqNNc0+uJM6H+SuU8sEs5K5IQeKccPqeSjfgcKGgPk=
github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
Expand All @@ -382,8 +404,13 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/texttheater/golang-levenshtein/levenshtein v0.0.0-20200805054039-cae8b0eaed6c h1:HelZ2kAFadG0La9d+4htN4HzQ68Bm2iM9qKMSMES6xg=
github.com/texttheater/golang-levenshtein/levenshtein v0.0.0-20200805054039-cae8b0eaed6c/go.mod h1:JlzghshsemAMDGZLytTFY8C1JQxQPhnatWqNwUXjggo=
github.com/therootcompany/xz v1.0.1 h1:CmOtsn1CbtmyYiusbfmhmkpAAETj0wBIH6kCYaX+xzw=
github.com/therootcompany/xz v1.0.1/go.mod h1:3K3UH1yCKgBneZYhuQUvJ9HPD19UEXEI0BWbMn8qNMY=
github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
github.com/ulikunitz/xz v0.5.6/go.mod h1:2bypXElzHzzJZwzH67Y6wb67pO62Rzfn7BSiF4ABRW8=
github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
github.com/vishvananda/netlink v1.1.0 h1:1iyaYNBLmP6L0220aDnYQpo1QEV4t4hJ+xEEhhJH8j0=
github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695APm9hlsSMoOoE65U4/TcqNj90mc69Rlg=
Expand Down Expand Up @@ -433,6 +460,8 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
go.uber.org/zap/exp v0.2.0 h1:FtGenNNeCATRB3CmB/yEUnjEFeJWpB/pMcy7e2bKPYs=
go.uber.org/zap/exp v0.2.0/go.mod h1:t0gqAIdh1MfKv9EwN/dLwfZnJxe9ITAZN78HEWPFWDQ=
go4.org v0.0.0-20200411211856-f5505b9728dd h1:BNJlw5kRTzdmyfh5U8F93HA2OwkP7ZGwA51eJ/0wKOU=
go4.org v0.0.0-20200411211856-f5505b9728dd/go.mod h1:CIiUVy99QCPfoE13bO4EZaz5GZMZXMSBGhxRdsvzbkg=
gocloud.dev v0.22.0/go.mod h1:z3jKIQ0Es9LALVZFQ3wOvwqAsSLq1R5c/2RdmghDucw=
gocloud.dev v0.36.0 h1:q5zoXux4xkOZP473e1EZbG8Gq9f0vlg1VNH5Du/ybus=
gocloud.dev v0.36.0/go.mod h1:bLxah6JQVKBaIxzsr5BQLYB4IYdWHkMZdzCXlo6F0gg=
Expand Down
75 changes: 20 additions & 55 deletions internal/utils/archive_extract.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,11 +1,10 @@
package utils

import (
"archive/tar"
"compress/gzip"
"github.com/mholt/archiver/v4"
"context"
"fmt"
"io"
"log/slog"
"os"
"path/filepath"
"strings"
Expand All @@ -20,74 +19,47 @@ func ExtractArchiveFile(archivePath string, outputDir string) error {
}
defer f.Close()

return processGzipFile(f, func(reader io.Reader) error {
return extractTar(reader, outputDir)
})
}

func processGzipFile(gzFile *os.File, process func(io.Reader) error) error {
unzippedBytes, err := gzip.NewReader(gzFile)
format, input, err := archiver.Identify(archivePath, f)
if err != nil {
return err
}

defer func() {
if closeErr := unzippedBytes.Close(); closeErr != nil {
slog.Error("failed to close gzip reader", "error", closeErr)
}
}()

if err := process(unzippedBytes); err != nil {
return err
}
return nil
}

/*
extractTar extracts the contents of the given stream of bytes of a tar archive, using
outputDir as the root of the extracted files.
*/
func extractTar(tarStream io.Reader, outputDir string) error {
if outputDir == "" {
return fmt.Errorf("outputDir is empty")
}

tarReader := tar.NewReader(tarStream)

var header *tar.Header
var err error
for header, err = tarReader.Next(); err == nil; header, err = tarReader.Next() {
outputPath := filepath.Join(outputDir, header.Name)
return format.(archiver.Extractor).Extract(context.Background(), input, nil, func(ctx context.Context, f archiver.File) error {
outputPath := filepath.Join(outputDir, f.NameInArchive)
// check for ZipSlip (https://snyk.io/research/zip-slip-vulnerability) by ensuring
// outputPath (cleaned) actually is inside output directory that was specified
if !strings.HasPrefix(outputPath, filepath.Join(outputDir)+string(os.PathSeparator)) {
// Note: this error string is used in a test
return fmt.Errorf("archive path escapes output dir: %s", header.Name)
return fmt.Errorf("archive path escapes output dir: %s", f.NameInArchive)
}

switch header.Typeflag {
case tar.TypeDir:
if f.IsDir() {
// make dir only readable by current user
if err = os.Mkdir(outputPath, os.FileMode(header.Mode)); err != nil {
if err = os.MkdirAll(outputPath, f.Mode()); err != nil {
return fmt.Errorf("mkdir failed: %w", err)
}
case tar.TypeReg:
fileInfo := header.FileInfo()
} else {
openFlags := os.O_RDWR | os.O_CREATE | os.O_TRUNC // copied from os.Create()

// ensure containing directories exist; some archives don't include an explicit entry
// for parent directories
parentDir := filepath.Dir(outputPath)
if err = os.MkdirAll(parentDir, 0o755); err != nil {
return fmt.Errorf("create parent dirs for %s failed: %w", header.Name, err)
return fmt.Errorf("create parent dirs for %s failed: %w", f.NameInArchive, err)
}

var extractedFile *os.File
if extractedFile, err = os.OpenFile(outputPath, openFlags, fileInfo.Mode()); err != nil {
if extractedFile, err = os.OpenFile(outputPath, openFlags, f.Mode()); err != nil {
return fmt.Errorf("create file failed: %w", err)
}

if _, err = io.Copy(extractedFile, tarReader); err != nil {
reader, err := f.Open()
if err != nil {
return fmt.Errorf("archive content open failed: %w", err)
}
defer reader.Close()

if _, err = io.Copy(extractedFile, reader); err != nil {
if closeErr := extractedFile.Close(); closeErr != nil {
return fmt.Errorf("copy failed: %w; close also failed: %v", err, closeErr)
}
Expand All @@ -96,14 +68,7 @@ func extractTar(tarStream io.Reader, outputDir string) error {
if err = extractedFile.Close(); err != nil {
return fmt.Errorf("close failed: %w", err)
}
default:
return fmt.Errorf("%s has unknown type %b", header.Name, header.Typeflag)
}
}

if err != io.EOF {
return fmt.Errorf("failed to read all archive entries: %w", err)
}

return nil
return nil
})
}
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