In the post-install target, the /var/run/squid directory is intentionally removed (as opposed to adding @dir /var/run/squid in pkg-plist) What is the reason for this? I believe the following code is affected by this: /src/ipc/mem/Segment.cc /// Generate name for shared memory segment. Starts with a prefix required /// for cross-platform portability and replaces all slashes in ID with dots. String Ipc::Mem::Segment::GenerateName(const char *id) { assert(BasePath && *BasePath); static const bool nameIsPath = shm_portable_segment_name_is_path(); String name; if (nameIsPath) { name.append(BasePath); if (name[name.size()-1] != '/') name.append('/'); } else name.append("/squid-"); // append id, replacing slashes with dots for (const char *slash = strchr(id, '/'); slash; slash = strchr(id, '/')) { if (id != slash) { name.append(id, slash - id); name.append('.'); } id = slash + 1; } name.append(id); name.append(".shm"); // to distinguish from non-segments when nameIsPath return name; } I got this report: After installing Squid via Dports and "squid -z" i get the following error: FATAL: Ipc::Mem::Segment::create failed to shm_open(/squid-cf__metadata.shm): (13) Permission denied What goes wrong? It should be trying to create it at /var/run/squid/squid-cf__metadata.shm. However, because the directory does not exist, the code above tries /squid-cf__metadata.shm instead. From what I see, the port should be pre-creating this directory. Can you remind why it's intentionally being prevented from doing so?
note: BasePath is equal to "/var/run/squid" based on configure arguments.
It seems that shm_portable_segment_name_is_path is always false on DragonFly. see compat/shm.cc
Created attachment 158512 [details] Half of DF fix Okay, we need to put this patch in /files. DragonFly treats SHM segments as files. But that means we need /var/run/squid pre-created as well. So my original question is still valid -- why was the directory removed? because it's empty with FreeBSD 7+ (all supported versions of FreeBSD) ?
(In reply to John Marino from comment #0) Hi, John! That was committed back in days, I wasn't a committer of squid port then. Here are commits: https://svnweb.freebsd.org/ports?view=revision&revision=374991 and https://svnweb.freebsd.org/ports?view=revision&revision=375163 I don't know the reason. You can revert them and apply patch for DragonFlyBSD if you want.
okay, the changes will look something like this: http://gitweb.dragonflybsd.org/dports.git/commitdiff/c0859319462b36c81e7e42eee26031f3ac232673
(In reply to John Marino from comment #5) ok. Will you commit it partially to freebsd ports?
A commit references this bug: Author: marino Date: Wed Jul 8 09:30:19 UTC 2015 New revision: 391555 URL: https://svnweb.freebsd.org/changeset/ports/391555 Log: www/squid: Support DragonFly SHM segments Out of the box, squid would not run on dragonfly due to its handling of SHM segments. On DragonFly, SHM segments are always treated as files but on FreeBSD it depends on whether or not application is inside a jail. In any case, the case for DragonFly was no supported, so it has been added via patch. This also requires the return of /var/run/squid directory which is where the SHM files are stored (defined by localstatedir and supported by RC script). The RC script would define this directory if missing, but let's make sure it is always available. PR: 201405 Submitted by: marino Approved by: maintainer (timp87/gmail) Changes: head/www/squid/Makefile head/www/squid/files/patch-compat_shm.cc head/www/squid/pkg-plist
Yes, done. I think it was removed because the RC script will create the directory as needed. In DragonFly's case, we need its available guaranteed (e.g. protect for case that squid is run directly without using RC script) I also set ownership of /var/run/squid to squid:squid with mode 750.
A commit references this bug: Author: junovitch Date: Mon Sep 21 11:08:26 UTC 2015 New revision: 397486 URL: https://svnweb.freebsd.org/changeset/ports/397486 Log: MFH r391555, r392222, r393602, r396106, r396185, r397215, r397476 r391555 www/squid: Support DragonFly SHM segments Out of the box, squid would not run on dragonfly due to its handling of SHM segments. On DragonFly, SHM segments are always treated as files but on FreeBSD it depends on whether or not application is inside a jail. In any case, the case for DragonFly was no supported, so it has been added via patch. This also requires the return of /var/run/squid directory which is where the SHM files are stored (defined by localstatedir and supported by RC script). The RC script would define this directory if missing, but let's make sure it is always available. PR: 201405 Submitted by: marino Approved by: maintainer (timp87/gmail) r392222 www/squid: pkg-list fix - add missing pkg-plist entry (SSL_CRTD option) PR: 201463 Submitted by: s3erios@gmail.com Approved by: timp87@gmail.com (maintainer) r393602 www/squid: update 3.5.6 -> 3.5.7 - Fix build with ecap by clang - Get rid of useless and always empty /var/squid/logs - Rework patches to make portlint a bit happier PR: 202053 Submitted by: Pavel Timofeev <timp87@gmail.com> (maintainer) r396106 www/squid: update 3.5.7 -> 3.5.8 PR: 202826 Submitted by: Pavel Timofeev <timp87@gmail.com> (maintainer) Approved by: feld (mentor) r396185 Fix TP_IPF build. r397215 Rather than produce a warning message that IPv6 is not supported under ipfilter 4 (FreeBSD 9) every tenth time, reduce the message to one in a million. This has the effect of displaying the message at or shortly after startup with a reminder every blue moon. PR: 202950 r397476 www/squid: security update and build fix - security update 3.5.8 -> 3.5.9 [1] - Fix TP_IPF build on FreeBSD 9 [2] PR: 203186 [1] PR: 202950 [2] Approved by: Pavel Timofeev <timp87@gmail.com> (maintainer) [1] Security: d3a98c2d-5da1-11e5-9909-002590263bf5 Approved by: portmgr (erwin) Changes: _U branches/2015Q3/ branches/2015Q3/www/squid/Makefile branches/2015Q3/www/squid/distinfo branches/2015Q3/www/squid/files/extra-patch-build-8-9 branches/2015Q3/www/squid/files/patch-bug4190 branches/2015Q3/www/squid/files/patch-compat_compat.h branches/2015Q3/www/squid/files/patch-compat_shm.cc branches/2015Q3/www/squid/files/patch-configure branches/2015Q3/www/squid/files/patch-configure_GSSAPI_NONE branches/2015Q3/www/squid/files/patch-configure_NIS branches/2015Q3/www/squid/files/patch-configure_crypt.h branches/2015Q3/www/squid/files/patch-src-cf.data.pre branches/2015Q3/www/squid/files/patch-src_DiskIO_Mmapped_MmappedFile.cc branches/2015Q3/www/squid/files/patch-src__ip__Intercept.cc branches/2015Q3/www/squid/files/patch-src_ipc_mem_Segment.cc branches/2015Q3/www/squid/files/patch-src_tools.cc branches/2015Q3/www/squid/pkg-plist