)
select * from libs;
-create view syncinfo as
-with
-preserved as (
- select BASE.*, 'preserved' as rstatus
- from packagefiles_status BASE
- join elflibraries EL on EL.file = BASE.hash
- where
- BASE.status in ('removed', 'updated')
- and BASE.hash in (select hash from packagefiles_status where
- status in ('installed'))
-),
-syncstatus as (
- select distinct BASE.*,
- case when P.status = 'installing' and BASE.status = 'installed'
- then 'updating'
- when BASE.status in ('removed','updated')
- and BASE.path in (select path from preserved) then
- 'preserved'
- else
- BASE.status
- end as rstatus
- from packagefiles_status BASE
- left join packages P on P.package = BASE.package
- and BASE.status in ('installed', 'removing')
- and P.status = 'installing'
-),
--- new file: in installing, not in installed or updating or removing
-newfiles as (
- select distinct
- path,username,uid,groupname,gid,mode,filetype,mtime,hash,
- configuration,target,device, null as ohash
- from syncstatus SS
- where path not in (select path from syncstatus where
- rstatus in ('installed', 'updating', 'removing')
- )
- and rstatus in ('installing')
-),
--- modified: retained, but with different metadata
-modified as (
- select distinct
- SS.path,
- SS.username, SS.uid, SS.groupname, SS.gid, SS.mode, SS.filetype,
- SS.mtime, SS.hash,
- SS.configuration + case when OS.configuration = 1 then 2 else 0 end
- as configuration,
- SS.target, SS.device,
- OS.hash as ohash, SS.mds, OS.mds as omds
- from syncstatus SS
- join syncstatus OS
- on SS.path = OS.path and SS.pkgid is not OS.pkgid
- -- preserved?
- and OS.rstatus in ('installed','updating','removing')
- and (SS.mds is not OS.mds or SS.hash is not OS.hash)
- where
- SS.rstatus in ('installing')
-),
--- preserve: libraries needed by something in installed or installing
-/*
-needed as (
- select distinct
- ED.library
- from elfdeps ED
- where status in ('installed', 'installing')
- and library is not null
-),
-*/
-needed as (
- select NL.file as needslib, NL.provider as libraryhash
- from needed_libraries NL
- inner join syncstatus SS on SS.hash = NL.file
- and SS.status in ('installed', 'installing')
-),
-preserve as (
- select distinct
- path,username,uid,groupname,gid,mode,filetype,mtime,hash,
- configuration,target,device, null as ohash
- from syncstatus SS
- join needed N on SS.hash = N.libraryhash
- where SS.rstatus in ('removing', 'removed')
--- where SS.hash in (select libraryhash from needed)
--- where path in (select library from needed)
--- and SS.rstatus in ('removing', 'removed')
-),
--- remove: cur, not preserved, not in final set
-remove as (
- select distinct
- path,username,uid,groupname,gid,mode,filetype,mtime,hash,
- configuration,target,device, null as ohash
- from syncstatus SS
- where path not in (
- select path from syncstatus where
- rstatus in ('installed', 'installing')
- )
- and path not in (select path from preserve)
- and rstatus in ('removing', 'updating')
-),
--- expired: libraries that had been preserved, but aren't needed now
-expired as (
- select distinct
- path,username,uid,groupname,gid,mode,filetype,mtime,hash,
- configuration,target,device, null as ohash
- from syncstatus BASE
- where hash in (select file from elflibraries where file is not null)
- and path not in (select path from preserve)
- and rstatus in ('removed','updated')
-)
-select 'update' as op, *
-,(select group_concat(pkgid, ' ')
- from syncstatus SS
- where SS.rstatus = 'installing' and SS.path = M.path
-) as pkglist
-from modified M
-union
-select 'remove' as op, *, null, null, null from remove
-union
-select 'obsolete' as op, *, null, null, null from expired
-union
-select 'new' as op, *, null, null, null from newfiles
-union
-select 'preserve' as op, *, null, null, null from preserve
-;
-
/*
* tables for repository info, essentially materalized views
*/
selfsat integer
);
+create view syncinfo as
+with
+-- paths to libraries we need to keep around
+preserve as (
+select distinct PFL.*
+from packagefiles PFL
+join elflibraries EL on EL.file = PFL.hash
+join elfneeded EN on EN.needed = EL.soname
+join packagefiles PFN on EN.file = PFN.hash
+join packages PN
+on PFN.package = PN.package and PFN.version = PN.version and PFN.release = PN.release
+where
+PN.status = 'installing' or PN.status = 'installed'
+and not (PFN.package = PFL.package and PFN.version = PFN.version and PFN.release = PFL.release)
+),
+waspreserved as (
+ select PF.path
+ from packagefiles PF
+ join elflibraries EL on EL.file = PF.hash
+ join elfneeded EN on EN.needed = EL.soname
+ join packagefiles PL on EN.file = PL.hash
+ join packages P
+ on PL.path = P.package and PL.version = P.version and PL.release = P.release
+ where
+ P.status = 'removing' or P.status = 'installed' or P.status = 'updating'
+)
+-- every path in 'installing' is either new or update, or no-op
+select
+case
+when PFC.path is null and PFC.path not in (select path from waspreserved) then 'new'
+when
+ printf('%s:%s:%s:%s', PFI.filetype, PFI.mode, PFI.username, PFI.groupname) is
+ printf('%s:%s:%s:%s', PFC.filetype, PFC.mode, PFC.username, PFC.groupname)
+ and PFI.hash is PFC.hash
+ then 'noop'
+else 'update'
+end as op,
+ printf('%s-%s-%s', PFI.package, PFI.version, PFI.release) as pkgid,
+ PFI.path,
+ PFI.username, PFI.uid, PFI.groupname, PFI.gid, PFI.mode, PFI.filetype,
+ PFI.mtime, PFI.hash,
+ PFI.configuration + case when PFC.configuration = 1 then 2 else 0 end
+ as configuration,
+ PFI.target, PFI.device,
+ PFC.hash as ohash,
+ printf('%s:%s:%s:%s', PFI.filetype, PFI.mode, PFI.username, PFI.groupname) as mds,
+ printf('%s:%s:%s:%s', PFC.filetype, PFC.mode, PFC.username, PFC.groupname) as omds
+from
+packagefiles PFI
+join packages PI
+on PFI.package = PI.package and PFI.version = PI.version and PFI.release = PI.release
+left join packages PC
+on PC.package = PI.package and PC.status in ('installed','removing','updating')
+left join packagefiles PFC
+ on PFC.package = PC.package
+ and PFC.version = PC.version
+ and PFC.release = PC.release
+ and PFC.path = PFI.path
+where
+PI.status = 'installing'
+
+-- every path in updating is either remove or no-op
+union
+select 'remove',
+ printf('%s-%s-%s', PFU.package, PFU.version, PFU.release) as pkgid,
+ PFU.path,
+ PFU.username, PFU.uid, PFU.groupname, PFU.gid, PFU.mode, PFU.filetype,
+ PFU.mtime, PFU.hash,
+ PFU.configuration + case when PFC.configuration = 1 then 2 else 0 end
+ as configuration,
+ PFU.target, PFU.device,
+ null as ohash,
+ printf('%s:%s:%s:%s', PFU.filetype, PFU.mode, PFU.username, PFU.groupname) as mds,
+ null as omds
+from packagefiles PFU
+join packages PU
+on PFU.package = PU.package and PFU.version = PU.version and PFU.release = PU.release
+-- inner join because the installing package must exist or this shouldn't
+-- be an 'updating' package
+join packages P on PU.package = P.package and P.status = 'installing'
+left join packagefiles PFI on
+ PFI.package = P.package
+ and PFI.version = P.version
+ and PFI.release = P.release
+ and PFI.path = PFU.path
+
+-- handle paths owned by other installed packages
+left join packages PI on PI.status = 'installed'
+left join packagefiles PFC
+on PFC.package = PI.package and PFC.version = PI.version and PFC.release = PI.release and PFC.path = PFU.path
+
+where
+PU.status in ('updating')
+and PFI.path is null
+and PFC.path is null
+and PFU.path not in (select path from preserve)
+
+-- every path in removing is either remove or no-op
+union
+select 'remove',
+ printf('%s-%s-%s', PFR.package, PFR.version, PFR.release) as pkgid,
+ PFR.path,
+ PFR.username, PFR.uid, PFR.groupname, PFR.gid, PFR.mode, PFR.filetype,
+ PFR.mtime, PFR.hash,
+ PFR.configuration + case when PFC.configuration = 1 then 2 else 0 end
+ as configuration,
+ PFR.target, PFR.device,
+ null as ohash,
+ printf('%s:%s:%s:%s', PFR.filetype, PFR.mode, PFR.username, PFR.groupname) as mds,
+ null as omds
+from packagefiles PFR
+join packages PU
+on PFR.package = PU.package and PFR.version = PU.version and PFR.release = PU.release
+left join packages P on PU.package = P.package and P.status = 'installing'
+left join packagefiles PFI on PFI.path = PFR.path
+and PFI.package = P.package and PFI.version = P.version and PFI.release = P.release
+
+-- handle paths owned by other installed packages
+left join packages PI on PI.status = 'installed'
+left join packagefiles PFC
+on PFC.package = PI.package and PFC.version = PI.version and PFC.release = PI.release and PFC.path = PFR.path
+
+where
+PU.status in ('removing')
+and PFI.path is null
+and PFC.path is null
+and PFR.path not in (select path from preserve)
+
+-- paths in 'installed' or 'updated' are no-ops
+
+union
+select 'preserve',
+ printf('%s-%s-%s', PFP.package, PFP.version, PFP.release) as pkgid,
+ PFP.path,
+ PFP.username, PFP.uid, PFP.groupname, PFP.gid, PFP.mode, PFP.filetype,
+ PFP.mtime, PFP.hash,
+ PFP.configuration as configuration,
+ PFP.target, PFP.device,
+ null as ohash,
+ printf('%s:%s:%s:%s', PFP.filetype, PFP.mode, PFP.username, PFP.groupname) as mds,
+ null as omds
+from preserve PFP
+;
+
commit;
projects / zpackage / blobdiff