jail: Implement configuring timeouts for commands

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: cmake: Fix setting paths

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Set container and container_uuid environment variables in jail

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Set SYSTEMD_OFFLINE when in chroot

This will prevent systemctl to talk to systemd which won't work in a
chroot environment.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Set LANG to C.utf-8 by default

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Make sure that CMake always uses the correct CFLAGS

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Drop pattern matching from walk function

This is no longer being used.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Bring back pattern matching which was accidentially dropped

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Do not add dependencies to files provided by the same package

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: communicate: Mark the stdin fd as closed to avoid later writes

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Send the scriptlet only once

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: epoll: Only register for the operations we actually need

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Avoid deadlock when sending data to stdin

It could happen that we filled up the buffer the input pipe and the jail
communication got deadlocked.

This is now being solved by using the event loop to find out when we are
ready to send more data. This required some changes into how the
callbacks behave.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

pakfire: Fix searching for descriptions

SEARCH_SUBSTRING and SEARCH_GLOB does not seem to work together.

Therefore I am dropping SEARCH_GLOB because a substring search is the
more intuitive one.

Fixes: #12998
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: jail: Send signals to ourselves

This should not cause the parent process to die.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: jail: Check for correct exit code on SEGV

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: command: Add a command that immediately causes SEGV

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Return 139 when the child was killed

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: jail: Check for correct exit code

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

mount: Fix bind-mounting read-only shares

Fixes: #12968
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Remind libtool where to find any system libraries

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Set CC and CXX environment variables to the default compilers

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

transactions: Fix showing freed space

Fixes: #13013
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Append -pipe to CFLAGS

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

parser: Support export VAR += VALUE

Fixes: #13011
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Move CFLAGS/CXXFLAGS/LDFLAGS into the build section

This is where they belong and it makes it easier to modify them in the
build section of individual packages.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Do not log skipped dependencies

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Add -Wl,--as-needed to LDFLAGS by default

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Fix FTBFS linux/fcntl.h and fcntl.h are incompatible

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

configure: Bump release to 0.9.28

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

repo: Avoid reading past the end of the key buffer

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

repo: Avoid double brackets in section name

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Ensure /etc/pakfire/repos exists before writing files

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Create a new network namespace unless running interactively

This will deny any internet connectivity in the build environment, but
will allow users in an interative shell to use the network.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Set HOME in shell environment

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

progressbar: Don't join rendering thread when it has never been started

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelists: Silence a compiler warning that a comment contains /*

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

Revert "packages: Ensure that the pool is internalized for packages w/o repo"

This reverts commit 2fcc2e22f92577c8bf572a3276445fd6869eb158.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Make pattern matching less eager

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Add newline to python3_version output

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Fix off-by-one error when deleting files

The last file was never deleted.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

packager: Sort the filelist before writing the package

This is probably not strictly necessary, but is nicer for humans.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

transaction: Don't print empty string

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

parser: Fix function declaration for yy_scan_bytes

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

downloader: Actually check whether title is set

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

db: Free correct value

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

packages: Fix my messy code and use proper return codes

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

package: Don't make types array static

Let the compiler decide what is best.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Skip requires which are provided by the same package

This will avoid that the dependency resolution has to deal with
dependencies which should not really exist.

Fixes: #13000
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

packages: Ensure that the pool is internalized for packages w/o repo

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

package: Add function to check whether a depenency matches

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

package: Use self-provides function from libsolv

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

transaction: Add error message when digest isn't set

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Fix compiler warning

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Fix checking scriptlets for any dependencies

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

configure: Do not link against libsolv-ext any more

We do not use anything that is part of this library.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

find-provides/requires: Drop Perl handling

This is now done in a separate script

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Sort the filelist after scanning

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

macros: Call better things for Python 3

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Only send Perl files to the perl dependency scripts

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Add pattern filtering to walk

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

file: Add a function to check whether the path matches a pattern

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

find-requires: Fix matching Python paths

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

perl: Re-indent scripts

No functional changes.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

perl.req: Don't call perl.prov

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

perl: Behave like the other dependency scripts

The only argument will be the BUILDROOT path and the filelist will be
passed to stdin.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

perl.req: Drop Fedora-specific stuff

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

scripts: Update perl.{prov,req} from RPM

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Refactor dependency scanning

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

scripts: Log BUILDROOT when it cannot be found

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

dependencies: Ignore newline

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Make pakfire_jail_exec_script private

We don't need anything else to call this.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Drop superfluous arguments that are never used from convenience function

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Pass filelists into dependency scripts

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Refactor pakfire_jail_exec_script

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Refactor pakfire_jail_exec

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Add new way to communicate with child processes

In order to read and write to the child process, a new interface is
being added.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: Add command that reads from stdin and writes it back

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Remove extra % in formatting string

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

transaction: Drop file conflicts check

We cannot use this in IPFire since we don't have librpm.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Always prefer excludes first, then includes

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Add exception for root user when reading subuid/subgid

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

file: Copy more stat attributes

This is useful for any hardlink detection

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

Makefile: Don't install test programs into the system

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

dependencies: Consume any excess space

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

dependencies: Log any invalid dependencies

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: dependencies: Add tests for dependencies with excess space

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

configure: Use pkg-config to find gpgme

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

find-requires: Make pkg-config aware of other installed .pc files

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

find-provides: Process all .so files

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

pakfire-builder: shell: Allow passing --install multiple times

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

parser: Fix appending to variables with inheritance

Fixes: #12997
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

test: Add a simple test program for the parser

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

tests: parser: Check if appending variables works

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Fix splitting the filelist

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Split filelist on spaces, too

Sometimes, we append items to the filelist using the += which will not
create a new line. Therefore we need to split on spaces, too.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

repo: Slightly refactor scanning

No functional changes.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

filelist: Unify include/exclude pattern matching

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

build: Strip the leading ! from excluded files

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

jail: Set a default PATH to avoid using login shells everywhere

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>