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2007-06-11 * Check against creation of GC roots in the store. Those roots don'tEelco Dolstra1-1/+5
work, because findRoots() stops when it encounters a symlink to the store. And of course the store is supposed to be read-only.
2007-05-14 * Typo (reported by Marc Weber).Eelco Dolstra1-1/+1
2007-05-07 * Create the database directory if it doesn't exist.Eelco Dolstra1-0/+9
2007-05-01 * Set a terminate() handler to ensure that we leave the BDBEelco Dolstra3-5/+9
environment cleanly even when an exception is thrown from a destructor. We still crash, but we don't take all other Nix processes with us.
2007-05-01 * Make --verify more interruptable.Eelco Dolstra1-0/+1
2007-03-30 * Work around a bug in Apple's GCC preprocessor.Eelco Dolstra1-1/+1
2007-03-20 * Override the setuid helper using NIX_SETUID_HELPER.Eelco Dolstra1-1/+2
2007-03-19 * Terminate build hooks and substitutes with a TERM signal, not a KILLEelco Dolstra1-6/+13
signal. This is necessary because those processes may have joined the BDB environment, so they have to be given a chance to clean up. (NIX-85)
2007-03-19 * Undocumented option `gc-check-reachability' to allow reachabilityEelco Dolstra1-7/+9
checking to be turned off on machines with way too many roots.
2007-03-07 * Delete the output paths before invoking the build hook.Eelco Dolstra1-14/+14
2007-03-01 * Look for the openssl program at compile time. If not found, callEelco Dolstra1-2/+2
openssl through $PATH at runtime.
2007-03-01 * Don't check the signature unless we have to.Eelco Dolstra1-21/+23
2007-02-27 * Doh! The deriver can be empty.Eelco Dolstra1-1/+2
2007-02-21 * `nix-store -qR' and friends: print the paths sorted topologicallyEelco Dolstra2-2/+7
under the references relation. This is useful for commands that want to copy paths to another Nix store in the right order.
2007-02-21 * Check that the file containing the secret key is secret.Eelco Dolstra1-1/+14
2007-02-21 * `nix-store --import' now also works in remote mode. The workerEelco Dolstra3-8/+27
always requires a signature on the archive. This is to ensure that unprivileged users cannot add Trojan horses to the Nix store.
2007-02-21 * Support exportPath() in remote mode.Eelco Dolstra3-5/+16
2007-02-21 * importPath(): set the deriver.Eelco Dolstra1-3/+13
* exportPath(): lock the path, use a transaction.
2007-02-21 * `nix-store --import': import an archive created by `nix-storeEelco Dolstra5-4/+124
--export' into the Nix store, and optionally check the cryptographic signatures against /nix/etc/nix/signing-key.pub. (TODO: verify against a set of public keys.)
2007-02-21 * `nix-store --export --sign': sign the Nix archive using the RSA keyEelco Dolstra2-6/+59
in /nix/etc/nix/signing-key.sec
2007-02-20 * Start of `nix-store --export' operation for serialising a storeEelco Dolstra5-0/+39
path. This is like `nix-store --dump', only it also dumps the meta-information of the store path (references, deriver). Will add a `--sign' flag later to add a cryptographic signature, which we will use for exchanging store paths between build farm machines in a secure manner.
2007-02-06 * Fix 64-bit compiler warnings.Eelco Dolstra1-2/+2
2007-01-29 * Doh!Eelco Dolstra1-2/+0
2007-01-29 * computeStorePathForText: take the references into account whenEelco Dolstra4-5/+17
computing the store path (NIX-77). This is an important security property in multi-user Nix stores. Note that this changes the store paths of derivations (since the derivation aterms are added using addTextToStore), but not most outputs (unless they use builtins.toFile).
2007-01-23 * exportReferencesGraph: work on paths within store paths as well.Eelco Dolstra1-2/+10
2007-01-14 * `nix-store --verify': revive checking the referrers table. This isEelco Dolstra1-42/+56
important to get garbage collection to work if there is any inconsistency in the database (because the referrer table is used to determine whether it is safe to delete a path). * `nix-store --verify': show some progress.
2007-01-14 * Make the garbage collector more resilient to certain consistencyEelco Dolstra3-4/+10
errors: in-use paths now cause a warning, not a fatal error.
2006-12-12 * New primop builtins.filterSource, which can be used to filter filesEelco Dolstra7-45/+25
from a source directory. All files for which a predicate function returns true are copied to the store. Typical example is to leave out the .svn directory: stdenv.mkDerivation { ... src = builtins.filterSource (path: baseNameOf (toString path) != ".svn") ./source-dir; # as opposed to # src = ./source-dir; } This is important because the .svn directory influences the hash in a rather unpredictable and variable way.
2006-12-09 * Use lchown() instead of chown() in canonicalisePathMetaData(). ThisEelco Dolstra1-8/+38
matters when running as root, since then we don't use the setuid helper (which already used lchown()). * Also check for an obscure security problem on platforms that don't have lchown. Then we can't change the ownership of symlinks, which doesn't matter *except* when the containing directory is writable by the owner (which is the case with the top-level Nix store directory).
2006-12-09 * Use deletePathWrapped() in more places.Eelco Dolstra3-22/+31
2006-12-08 * Goal cancellation inside the waitForInput() loop needs to be handledEelco Dolstra1-38/+85
very carefully, since it can invalidate iterators into the `children' map.
2006-12-08 * Some refactoring.Eelco Dolstra1-95/+118
* Throw more exceptions as BuildErrors instead of Errors. This matters when --keep-going is turned on. (A BuildError is caught and terminates the goal in question, an Error terminates the program.)
2006-12-08 * Kill a build if it has gone for more than a certain number ofEelco Dolstra3-6/+61
seconds without producing output on stdout or stderr (NIX-65). This timeout can be specified using the `--max-silent-time' option or the `build-max-silent-time' configuration setting. The default is infinity (0). * Fix a tricky race condition: if we kill the build user before the child has done its setuid() to the build user uid, then it won't be killed, and we'll potentially lock up in pid.wait(). So also send a conventional kill to the child.
2006-12-08 * Also for convenience, change the ownership of the build output evenEelco Dolstra1-22/+36
in case of failure.
2006-12-07 * Remove ancient terminology.Eelco Dolstra1-3/+3
2006-12-07 * When keeping the temporary build directory (-K), change the ownerEelco Dolstra1-1/+4
back to the Nix account.
2006-12-07 * Be less verbose.Eelco Dolstra1-1/+1
2006-12-07 * Don't count on the Pid deconstructor to kill the child process,Eelco Dolstra1-2/+14
since if we're running a build user in non-root mode, we can't. Let the setuid helper do it.
2006-12-07 * If not running as root, let the setuid helper kill the build user'sEelco Dolstra1-27/+36
processes before and after the build.
2006-12-07 * In the garbage collector, if deleting a path fails, try to fix itsEelco Dolstra3-6/+31
ownership, then try again.
2006-12-07 * When not running as root, call the setuid helper to change theEelco Dolstra2-7/+13
ownership of the build result after the build.
2006-12-07 * Change the ownership of store paths to the Nix account beforeEelco Dolstra1-4/+56
deleting them using the setuid helper.
2006-12-07 * Pass the actual build user to the setuid helper.Eelco Dolstra1-22/+10
2006-12-07 * If Nix is not running as root, call the setuid helper to start theEelco Dolstra1-21/+37
builder under the desired build user.
2006-12-07 * Sanity check.Eelco Dolstra1-1/+7
2006-12-07 * Move killUser() to libutil so that the setuid helper can use it.Eelco Dolstra1-48/+27
2006-12-06 * Get rid of `build-users'. We'll just take all the members ofEelco Dolstra1-35/+53
`build-users-group'. This makes configuration easier: you can just add users in /etc/group.
2006-12-06 * Start of the setuid helper (the program that performs the operationsEelco Dolstra1-3/+4
that have to be done as root: running builders under different uids, changing ownership of build results, and deleting paths in the store with the wrong ownership).
2006-12-05 * Be less chatty.Eelco Dolstra1-2/+2
2006-12-05 * Urgh. Do setgid() before setuid(), because the semantics of setgid() Eelco Dolstra1-4/+4
changes completely depending on whether you're root...