build: Bump zbus from 3.15.2 to 4.1.2

[dependabot]

Bumps zbus from 3.15.2 to 4.1.2.

Release notes

Sourced from zbus's releases.

🔖 zbus 4.1.2

To go with zbus_macros 4.1.2. Other changes:

• ⬆️ Bump nix to 0.28.

🔖 zbus_macros 4.1.2

• ⏪️ Revert unpinnig of zvariant_utils version in Cargo.toml. The reverted change ended up bumping our MSRV to 1.75 in 3.x series. We don't want that.

🔖 zbus 4.1.1

The actual change is in zbus_macros 4.1.1.

🔖 zbus_macros 4.1.1

• 📌 Unpin zvariant_utils version in Cargo.toml files. #652.

🔖 zbus 4.1.0

• 🚑️ zb: Fix a deprecation re-export.
• 🔥 zb: Remove some redundant imports.
• ✏️ zb: Fix a typo in docs.
• ⬆️ Updated deps:
  • async-io to v2.3.1.
  • async-process to 2.1.0.
  • async-task to 4.7.0.
  • async-recursion to 1.0.5.
  • async-lock to 3.3.0.
  • async-fs to 2.1.1.
  • async-executor to 1.8.0.
  • async-trait to 0.1.77.
  • blocking to 1.5.1.
  • enumflags2 to 0.7.9.
  • event-listener to 5.1.0.
  • futures-sink to 0.3.30.
  • futures-core to 0.3.30.
  • futures-util to 0.3.30.
  • sha1 to 0.10.6.
  • serde_repr to 0.1.18.
  • tracing to 0.1.40.
  • tempfile to 3.10.0.
  • xdg-home to 1.1.0.

🔖 zbus_macros 4.1.0

To go with zbus 4.1.0.

• 🔥 Remove redundant imports.
• ⬆️ Updated deps:
  • proc-macro-crate to v3.
  • syn to 1.0.109.

... (truncated)

Commits

• 55d9646 Merge pull request #658 from zeenix/rel-4.1.2
• 8bcc6aa 🔖 zb,zm: Release 4.1.2
• 85efd58 🔖 zv,zd: Release 4.0.2
• 84aa0e5 ⏪️ Revert "📌 zm,zd: Unpin zvariant_utils version in Cargo.toml files"
• e0a6344 Merge pull request #657 from zeenix/upgrade-nix-0.28
• ffd0136 ⬆️ zb: Bump nix to 0.28
• 55b8b18 Merge pull request #655 from zeenix/zb-4.1.1
• 75234a3 🔖 zb,zm: Release 4.1.1
• 0ce1cb7 Merge pull request #654 from zeenix/zv-4.0.1
• 261f69e 🔖 zv,zd: Release 4.0.1
• Additional commits viewable in compare view

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[cloud-hypervisor-bot]

Beep boop! I am also a 🤖 - let's join forces!

@dependabot merge

[dependabot]

One of your CI runs failed on this pull request, so Dependabot won't merge it.

Dependabot will still automatically merge this pull request if you amend it and your tests pass.

[rbradford]

@brkp Are you still using the d-bus integration? Can you look into this?

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

[nullptropy]

Hey @rbradford, sorry for the delay. I was off-site for the entire week and completely forgot to go through this.

Bumping zbus requires the MSRV to be bumped to 1.75. But the new version of zbus doesn't really justify changing the MSRV IMHO, as it includes no security or important bug fixes. We could migrate to the new version when there's a more pressing reason to make the MSRV switch, if you also agree.

As for our use of zbus, I am still involved as an independent contractor, mainly responsible for maintaining the feature and implementing necessary improvements when needed. So yes, I'm still very much involved with the project. Please do make me aware of anything that needs work with regard to the D-Bus integration!

[rbradford]

Hey @rbradford, sorry for the delay. I was off-site for the entire week and completely forgot to go through this.

Bumping zbus requires the MSRV to be bumped to 1.75. But the new version of zbus doesn't really justify changing the MSRV IMHO, as it includes no security or important bug fixes. We could migrate to the new version when there's a more pressing reason to make the MSRV switch, if you also agree.

As for our use of zbus, I am still involved as an independent contractor, mainly responsible for maintaining the feature and implementing necessary improvements when needed. So yes, I'm still very much involved with the project. Please do make me aware of anything that needs work with regard to the D-Bus integration!

It's fine to bump MSRV for dependencies - in fact that is the main reason for us to do so.

[rbradford]

@dependabot reopen
@dependabot rebase

The MSRV has been bumped recently.

[dependabot]

Looks like this PR is closed. If you re-open it, I'll rebase it, as long as no-one else has edited it.

[cloud-hypervisor-bot]

Beep boop! I am also a 🤖 - let's join forces!

@dependabot merge

[nullptropy]

We have some deprecation warnings with the new version, I'll update the implementation once this PR is merged:

warning: use of deprecated macro `dbus_interface`: Use `#[interface(...)]` proc macro with `#[zbus(...)]` item attributes instead.
   --> vmm/src/api/dbus/mod.rs:108:3
    |
108 | #[dbus_interface(name = "org.cloudhypervisor.DBusApi1")]
    |   ^^^^^^^^^^^^^^
    |
    = note: `#[warn(deprecated)]` on by default

warning: `vmm` (lib) generated 1 warning
warning: use of deprecated macro `dbus_proxy`: Use `#[proxy(...)]` proc macro with `#[zbus(...)]` item attributes instead.
  --> src/bin/ch-remote.rs:75:3
   |
75 | #[dbus_proxy(name = "org.cloudhypervisor.DBusApi1", assume_defaults = false)]
   |   ^^^^^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

[rbradford]

We have some deprecation warnings with the new version, I'll update the implementation once this PR is merged:

Thank you!