X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=db.sql;h=041c06efdf24e9524b7457a8627c7d2ff036df5e;hb=ada8405d470a7b13eba173bcacfd660e13dfed0d;hp=8ed6537e56b1c635f4587f0d224a7aab59f9d722;hpb=23ba9842e1beaf9cd09d306747b2d7b28a5c2b14;p=zpackage diff --git a/db.sql b/db.sql index 8ed6537..041c06e 100644 --- a/db.sql +++ b/db.sql @@ -53,6 +53,7 @@ without rowid ; create index package_status_index on packages (status); +create index package_package_index on packages (package); create view packages_pkgid as select printf('%s-%s-%s', package, version, release) as pkgid, * @@ -145,6 +146,9 @@ create table packagefiles ( ) without rowid ; +create index packagefile_package_index on packagefiles (package); +create index packagefile_path_index on packagefiles (path); +create index packagefile_hash_index on packagefiles (hash); create view packagefiles_pkgid as select printf('%s-%s-%s', package, version, release) as pkgid, *, @@ -264,30 +268,20 @@ create table pathtags ( without rowid ; -create table elfinfo ( - file text primary key, -- hash of blob - elftype text, - foreign key (file) references files on delete cascade -) -without rowid -; - -create table elfdeps ( - file text, - soname text, - dependency text, - primary key (file, soname, dependency), - foreign key (file) references files on delete cascade -) -without rowid +create view elfdeps as +select PF.pkgid, PF.status, PF.path, N.needed as needs, +PL.path as library, PL.pkgid provider, PL.status as library_status +from packagefiles_status PF +join elfneeded N on N.file = PF.hash +left join elflibraries L on N.needed = L.soname +left join packagefiles_status PL on PL.hash = L.file ; -- TODO just elf information? -- and just hash, not package? create table elflibraries ( file text primary key, - soname text, - foreign key (file) references files on delete cascade + soname text ) without rowid ; @@ -295,8 +289,7 @@ without rowid create table elfneeded ( file text, needed text, -- soname of dependency - primary key (file, needed), - foreign key (file) references files on delete cascade + primary key (file, needed) ) without rowid ; @@ -395,4 +388,151 @@ create table packagesource ( repository text references repository ); +create view syncconflicts 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' +), +-- metadata different +md_conflict as ( + select path, count(distinct mds) as mdcount, + count(distinct hash) as hashcount + from syncstatus SS + where SS.rstatus in ('installing', 'installed') + group by path + having (count(distinct mds) > 1 or count(distinct hash) > 1) +) +select BASE.*, 'hash' as conflict +from syncstatus BASE +where path in (select path from md_conflict where hashcount > 1) +union +select BASE.*, 'md' as conflict +from syncstatus BASE +where path in (select path from md_conflict where mdcount > 1) +; + +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, + target,devminor,devmajor + 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.target, SS.devminor, SS.devmajor + 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 +), +preserve as ( + select distinct + path,username,uid,groupname,gid,mode,filetype,mtime,hash, + target,devminor,devmajor + from syncstatus SS + 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, + target,devminor,devmajor + 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, + target,devminor,devmajor + 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, * from modified +union +select 'remove' as op, * from remove +union +select 'obsolete' as op, * from expired +union +select 'new' as op, * from newfiles +union +select 'preserve' as op, * from preserve +; + commit;