[tor-bugs] #32778 [Core Tor/Tor]: pubsub_pub_

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#32778: pubsub_pub_
-------------------------------------------------+-------------------------
 Reporter:  cypherpunks                          |          Owner:  nickm
     Type:  defect                               |         Status:
                                                 |  merge_ready
 Priority:  High                                 |      Milestone:  Tor:
                                                 |  0.4.2.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.4.1.1-alpha
 Severity:  Normal                               |     Resolution:
 Keywords:  consider-backport-after-043-stable,  |  Actual Points:  .2
  041-backport 042-backport extra-review crash   |
  regression 043-must                            |
Parent ID:                                       |         Points:
 Reviewer:  catalyst                             |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by teor):

 * keywords:  041-backport 042-backport extra-review crash regression
     043-must =>
     consider-backport-after-043-stable, 041-backport 042-backport extra-
     review crash regression 043-must
 * milestone:  Tor: 0.4.3.x-final => Tor: 0.4.2.x-final
 * version:  Tor: 0.4.2.5 => Tor: 0.4.1.1-alpha
 * actualpoints:  .1 => .2


Comment:

 There was a conflict with #32883, which replaces the pubsub calls added in
 this ticket, with calls to `tor_run_main()` (which then calls the pubsub
 functions). Therefore, I did an "ours" merge, to avoid taking any changes
 from this PR in master. (But resolve future conflicts when we backport
 this change.)

 Unfortunately, the "ours" merge means that this code won't be tested in
 master.

 But this PR seems reasonable to me for backport. The pattern of calls in
 `nt_service_main()` and `nt_service_body()` matches the pubsub call
 pattern used by other platforms in `tor_run_main()` before #32883. (And
 used by all platforms after #32883.)

 Given the lack of testing, I'm marking it for backport after 0.4.3-stable.

 Merged to master with #32705.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32778#comment:19>
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