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Folder becomes inaccessible after deleting a file inside it #701

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flivieri opened this issue Jan 12, 2024 · 4 comments
Closed

Folder becomes inaccessible after deleting a file inside it #701

flivieri opened this issue Jan 12, 2024 · 4 comments
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bug Something isn't working

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@flivieri
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Mountpoint for Amazon S3 version

mount-s3 1.3.2

AWS Region

us-west-2

Describe the running environment

EC2 SERVER running SLES 15.2 using an AMI from AWS.

Mountpoint options

mount-s3 --allow-delete <BUCKET_NAME> /temp/BackupTemp/ShareMount

What happened?

I'm trying to install the mount-s3.rpm file on SUSE LINUX.
But, during the RPM installation, I receive a dependency error:

error: Failed dependencies:
fuse-libs is needed by mount-s3-1.3.2-1.x86_64

The point is: there is no package on SUSE with the name "fuse-libs".
When I search the repositories, there is a package called "libfuse". That is already installed.

Screenshot 2024-01-12 at 11 03 12 AM

I tried to install mount-s3 ignoring the dependencies, but it's not working correctly.
I can mount, but I'm getting some errors creating files or accessing folders inside the mount point. Probably because of this dependency.
Is the application compatible with SLES? If not, there are any plans to make it compatible?
Thanks!

Relevant log output

No response
@flivieri flivieri added the bug Something isn't working label Jan 12, 2024
@passaro
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passaro commented Jan 12, 2024

Hi @flivieri, thanks for raising the issue. Different linux distributions can package things in different ways and the release .rpm may not cover all of them. Workarounds include manually installing the binary or building from source.

In your case, though, it seems that Mountpoint was indeed installed. If you can mount successfully, the missing dependency is probably not an issue.

Could you provide more details on the errors you are seeing?

@flivieri
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Hello @passaro
Thanks for the explanation.

I thought my problem was related to the missing dependency.

What is happening: If I create a subfolder and access this new folder, everything is ok.
But, If I create a file inside/folder inside this new folder, and delete them after that, my folder becomes inaccessible.
Instead of "blank folder", seems like I'm inside a folder that no longer exists. I cannot list, create files, or type "cd .." to go back.

On S3, the folder no longer exists. At the moment I deleted the files inside the folder, the folder is also deleted by S3.
Example:

image Screenshot 2024-01-12 at 3 25 52 PM

After that, I decide to delete the file inside the folder:

Screenshot 2024-01-12 at 3 27 00 PM Screenshot 2024-01-12 at 3 27 27 PM

Is this a normal behavior?
Thank you.

@passaro
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passaro commented Jan 12, 2024

Yes, that is expected. Mountpoint maps key prefixes to directories, but if the last object with a key containing a prefix is deleted, it considers the directory to also have been deleted. From the Directory Operations section of the file system behavior documentation:

If Mountpoint later observes that there are no files existing for that directory in S3, Mountpoint will consider the directory to have been deleted.

@passaro passaro changed the title SUSE LINUX - Failed Dependencies - fuse-libs Folder becomes inaccessible after deleting a file inside it Jan 12, 2024
@flivieri
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Hello @passaro
Sorry for bothering you and thanks for the explanation.
Best,

passaro added a commit to passaro/mountpoint-s3 that referenced this issue Feb 5, 2025
@passaro
Update CRT submodules to latest releases
4936e9f 
Submodule mountpoint-s3-crt-sys/crt/aws-c-auth 5bc67797..b513db4b:
  > A bunch of CMake fixes (awslabs#258)
  > Add Account Id to Credentials (awslabs#260)
  > Skip Transfer-Encoding from signing (awslabs#261)
Submodule mountpoint-s3-crt-sys/crt/aws-c-cal fbbe2612..7299c6ab:
  > Fix Findcrypto.cmake (awslabs#205)
  > A bunch of CMake fixes (awslabs#203)
  > Switch CI to use roles (awslabs#202)
Submodule mountpoint-s3-crt-sys/crt/aws-c-common 7a6f5df2..0e7637fa:
  > A bunch of CMake fixes (awslabs#1178)
  > Fix heap overflow on uri parsing (awslabs#1185)
  > (take 2) Detect when AVX is disabled via OSXSAVE (awslabs#1184)
  > Fixup IPv6 validation logic (awslabs#1180)
  > Detect when AVX is disabled via OSXSAVE (awslabs#1182)
  > proof_ci.yaml must use latest upload-artifact (awslabs#1183)
  > change PR template to ask for clearer wording (awslabs#1177)
Submodule mountpoint-s3-crt-sys/crt/aws-c-compression c6c1191e..f951ab2b:
  > A bunch of CMake fixes (awslabs#72)
  > Switch CI to use roles (awslabs#71)
  > chore: Modified bug issue template to add checkbox to report potential regression. (awslabs#69)
Submodule mountpoint-s3-crt-sys/crt/aws-c-http fc3eded2..590c7b59:
  > A bunch of CMake fixes (awslabs#497)
  > Fix CI for GCC-13 on Ubuntu-18  (awslabs#496)
  > Switch CI to use roles (awslabs#494)
Submodule mountpoint-s3-crt-sys/crt/aws-c-io fcb38c80..3041dabf:
  > A bunch of CMake fixes (awslabs#701)
  > Event Loop & Socket Type Multi-Support (awslabs#692)
  > fix typo in log message (awslabs#702)
  > Fix CI for GCC-13 on Ubuntu-18 (awslabs#700)
  > Switch CI to use roles (awslabs#698)
Submodule mountpoint-s3-crt-sys/crt/aws-c-s3 a3b401bf..6eb8be53:
  > A bunch of CMake fixes (awslabs#480)
  > S3Express CreateSession Allowlist Headers (awslabs#492)
  > Auto - Update S3 Ruleset & Partition (awslabs#491)
Submodule mountpoint-s3-crt-sys/crt/aws-c-sdkutils 1ae8664f..ba6a28fa:
  > A bunch of CMake fixes (awslabs#50)
Submodule mountpoint-s3-crt-sys/crt/aws-checksums 3e4101b9..fb8bd0b8:
  > A bunch of CMake fixes (awslabs#101)
  > Switch CI to use roles (awslabs#100)
Submodule mountpoint-s3-crt-sys/crt/aws-lc ffd6fb71..138a6ad3:
  > Prepare AWS-LC v1.44.0 (#2153)
  > Fix issue with ML-DSA key parsing (#2152)
  > Add support for PKCS7_set/get_detached (#2134)
  > Prepare Docker image for CI integration jobs (#2126)
  > Delete OpenVPN mainline patch from our integration build (#2149)
  > SHA3/SHAKE Init Updates via FIPS202 API layer (#2101)
  > Support keypair calculation for PQDSA PKEY (#2145)
  > Optimize x86/aarch64 MD5 implementation (#2137)
  > Check for MIPSEB in target.h (#2143)
  > Ed25519ph and Ed25519ctx Support (#2120)
  > Support for ML-DSA public key generation from private key (#2142)
  > Avoid mixing SSE and AVX in XTS-mode AVX512 implementation (#2140)
  > Remove remaining support for Trusty and Fuchsia operating systems (#2136)
  > ACVP test harness for ML-DSA (#2127)
  > Minor symbols to work with Ruby's mainline (#2132)

Signed-off-by: Alessandro Passaro <[email protected]>
github-merge-queue bot pushed a commit that referenced this issue Feb 5, 2025
@passaro
Update CRT submodules to latest releases (#1255)
2bf0385 
Update the CRT libraries to the latest releases. In particular, include:
* S3Express CreateSession Allowlist Headers
([awslabs/aws-c-s3#492](awslabs/aws-c-s3#492))

<details>
  <summary>Full CRT changelog:</summary>
  
```
Submodule mountpoint-s3-crt-sys/crt/aws-c-auth 5bc67797..b513db4b:
  > A bunch of CMake fixes (#258)
  > Add Account Id to Credentials (#260)
  > Skip Transfer-Encoding from signing (#261)
Submodule mountpoint-s3-crt-sys/crt/aws-c-cal fbbe2612..7299c6ab:
  > Fix Findcrypto.cmake (#205)
  > A bunch of CMake fixes (#203)
  > Switch CI to use roles (#202)
Submodule mountpoint-s3-crt-sys/crt/aws-c-common 7a6f5df2..0e7637fa:
  > A bunch of CMake fixes (#1178)
  > Fix heap overflow on uri parsing (#1185)
  > (take 2) Detect when AVX is disabled via OSXSAVE (#1184)
  > Fixup IPv6 validation logic (#1180)
  > Detect when AVX is disabled via OSXSAVE (#1182)
  > proof_ci.yaml must use latest upload-artifact (#1183)
  > change PR template to ask for clearer wording (#1177)
Submodule mountpoint-s3-crt-sys/crt/aws-c-compression c6c1191e..f951ab2b:
  > A bunch of CMake fixes (#72)
  > Switch CI to use roles (#71)
  > chore: Modified bug issue template to add checkbox to report potential regression. (#69)
Submodule mountpoint-s3-crt-sys/crt/aws-c-http fc3eded2..590c7b59:
  > A bunch of CMake fixes (#497)
  > Fix CI for GCC-13 on Ubuntu-18  (#496)
  > Switch CI to use roles (#494)
Submodule mountpoint-s3-crt-sys/crt/aws-c-io fcb38c80..3041dabf:
  > A bunch of CMake fixes (#701)
  > Event Loop & Socket Type Multi-Support (#692)
  > fix typo in log message (#702)
  > Fix CI for GCC-13 on Ubuntu-18 (#700)
  > Switch CI to use roles (#698)
Submodule mountpoint-s3-crt-sys/crt/aws-c-s3 a3b401bf..6eb8be53:
  > A bunch of CMake fixes (#480)
  > S3Express CreateSession Allowlist Headers (#492)
  > Auto - Update S3 Ruleset & Partition (#491)
Submodule mountpoint-s3-crt-sys/crt/aws-c-sdkutils 1ae8664f..ba6a28fa:
  > A bunch of CMake fixes (#50)
Submodule mountpoint-s3-crt-sys/crt/aws-checksums 3e4101b9..fb8bd0b8:
  > A bunch of CMake fixes (#101)
  > Switch CI to use roles (#100)
Submodule mountpoint-s3-crt-sys/crt/aws-lc ffd6fb71..138a6ad3:
  > Prepare AWS-LC v1.44.0 (#2153)
  > Fix issue with ML-DSA key parsing (#2152)
  > Add support for PKCS7_set/get_detached (#2134)
  > Prepare Docker image for CI integration jobs (#2126)
  > Delete OpenVPN mainline patch from our integration build (#2149)
  > SHA3/SHAKE Init Updates via FIPS202 API layer (#2101)
  > Support keypair calculation for PQDSA PKEY (#2145)
  > Optimize x86/aarch64 MD5 implementation (#2137)
  > Check for MIPSEB in target.h (#2143)
  > Ed25519ph and Ed25519ctx Support (#2120)
  > Support for ML-DSA public key generation from private key (#2142)
  > Avoid mixing SSE and AVX in XTS-mode AVX512 implementation (#2140)
  > Remove remaining support for Trusty and Fuchsia operating systems (#2136)
  > ACVP test harness for ML-DSA (#2127)
  > Minor symbols to work with Ruby's mainline (#2132)
```
</details>


### Does this change impact existing behavior?

No.

### Does this change need a changelog entry? Does it require a version
change?

No.

---

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license and I agree to the terms of
the [Developer Certificate of Origin
(DCO)](https://developercertificate.org/).

Signed-off-by: Alessandro Passaro <[email protected]>
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