about summary refs log tree commit diff
path: root/src/libstore/s3-binary-cache-store.cc (follow)
AgeCommit message (Collapse)AuthorFilesLines
2017-04-13 Add a Config class to simplify adding configuration settingsEelco Dolstra1-6/+6
The typical use is to inherit Config and add Setting<T> members: class MyClass : private Config { Setting<int> foo{this, 123, "foo", "the number of foos to use"}; Setting<std::string> bar{this, "blabla", "bar", "the name of the bar"}; MyClass() : Config(readConfigFile("/etc/my-app.conf")) { std::cout << foo << "\n"; // will print 123 unless overriden } }; Currently, this is used by Store and its subclasses for store parameters. You now get a warning if you specify a non-existant store parameter in a store URI.
2017-03-21 Move istringstream_nocopy to a separate fileEelco Dolstra1-0/+1
2017-03-20 Merge branch 'darwin-s3-binary-cache-store' of https://github.com/shlevy/nixEelco Dolstra1-13/+0
2017-03-15 More precise compression settingsEelco Dolstra1-5/+8
2017-03-15 Compress NAR listings using the "text-compression" methodEelco Dolstra1-2/+2
So if "text-compression=br", the .ls file in S3 will get a Content-Encoding of "br". Brotli appears to compress better than xz for this kind of file and is natively supported by browsers.
2017-03-15 S3BinaryCacheStore: Set Content-TypeEelco Dolstra1-5/+9
This is necessary for serving log files to browsers.
2017-03-15 S3BinaryCacheStore: Support compression of narinfo and log filesEelco Dolstra1-3/+25
You can now set the store parameter "text-compression=br" to compress textual files in the binary cache (i.e. narinfo and logs) using Brotli. This sets the Content-Encoding header; the extension of compressed files is unchanged. You can separately specify the compression of log files using "log-compression=br". This is useful when you don't want to compress narinfo files for backward compatibility.
2017-03-12 Merge branch 'configurable-aws-region'Shea Levy1-4/+5
2017-03-06 Properly set the caFile for aws-sdk-cpp s3Shea Levy1-0/+1
2017-03-06 istringstream_nocopy: Implement in a standards-compliant way.Shea Levy1-13/+0
Fixes the problem mentioned in e6a61b8da788efbbbb0eb690c49434b6b5fc9741 See #1135
2017-03-03 Add aws-region param to S3 store URLsShea Levy1-4/+5
2017-02-21 Log AWS retriesEelco Dolstra1-0/+14
2017-02-14 Add support for s3:// URIsEelco Dolstra1-61/+80
This adds support for s3:// URIs in all places where Nix allows URIs, e.g. in builtins.fetchurl, builtins.fetchTarball, <nix/fetchurl.nix> and NIX_PATH. It allows fetching resources from private S3 buckets, using credentials obtained from the standard places (i.e. AWS_* environment variables, ~/.aws/credentials and the EC2 metadata server). This may not be super-useful in general, but since we already depend on aws-sdk-cpp, it's a cheap feature to add.
2017-02-08 Include config.h implicitly with '-include config.h' in CFLAGSTuomas Tynkkynen1-2/+0
Because config.h can #define things like _FILE_OFFSET_BITS=64 and not every compilation unit includes config.h, we currently compile half of Nix with _FILE_OFFSET_BITS=64 and other half with _FILE_OFFSET_BITS unset. This causes major havoc with the Settings class on e.g. 32-bit ARM, where different compilation units disagree with the struct layout. E.g.: diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc @@ -166,6 +166,8 @@ void Settings::update() _get(useSubstitutes, "build-use-substitutes"); + fprintf(stderr, "at Settings::update(): &useSubstitutes = %p\n", &nix::settings.useSubstitutes); _get(buildUsersGroup, "build-users-group"); diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc +++ b/src/libstore/remote-store.cc @@ -138,6 +138,8 @@ void RemoteStore::initConnection(Connection & conn) void RemoteStore::setOptions(Connection & conn) { + fprintf(stderr, "at RemoteStore::setOptions(): &useSubstitutes = %p\n", &nix::settings.useSubstitutes); conn.to << wopSetOptions Gave me: at Settings::update(): &useSubstitutes = 0xb6e5c5cb at RemoteStore::setOptions(): &useSubstitutes = 0xb6e5c5c7 That was not a fun one to debug!
2016-12-22 Call Aws::InitAPIEelco Dolstra1-1/+17
This is required now.
2016-12-08 S3BinaryCacheStore: Ensure it only builds on LinuxEelco Dolstra1-0/+2
2016-12-08 Fix S3BinaryCacheStoreEelco Dolstra1-0/+9
It failed with AWS error uploading ‘6gaxphsyhg66mz0a00qghf9nqf7majs2.ls.xz’: Unable to parse ExceptionName: MissingContentLength Message: You must provide the Content-Length HTTP header. possibly because the istringstream_nocopy introduced in 0d2ebb4373e509521f27a6e8f16bfd39d05b2188 doesn't supply the seek method that the AWS library expects. So bring back the old version, but only for S3BinaryCacheStore.
2016-11-26 Revert "Get rid of unicode quotes (#1140)"Eelco Dolstra1-11/+11
This reverts commit f78126bfd6b6c8477fcdbc09b2f98772dbe9a1e7. There really is no need for such a massive change...
2016-11-25 Get rid of unicode quotes (#1140)Guillaume Maudoux1-11/+11
2016-11-16 S3BinaryCacheStore:: Eliminate a string copy while uploadingEelco Dolstra1-1/+1
This cuts hydra-queue-runner's peak memory usage by about a third.
2016-10-06 Fix getS3Stats()Eelco Dolstra1-1/+1
2016-09-21 printMsg(lvlError, ...) -> printError(...) etc.Eelco Dolstra1-1/+1
2016-09-16 Make computeFSClosure() single-threaded againEelco Dolstra1-26/+30
The fact that queryPathInfo() is synchronous meant that we needed a thread for every concurrent binary cache lookup, even though they end up being handled by the same download thread. Requiring hundreds of threads is not a good idea. So now there is an asynchronous version of queryPathInfo() that takes a callback function to process the result. Similarly, enqueueDownload() now takes a callback rather than returning a future. Thus, a command like nix path-info --store https://cache.nixos.org/ -r /nix/store/slljrzwmpygy1daay14kjszsr9xix063-nixos-16.09beta231.dccf8c5 that returns 4941 paths now takes 1.87s using only 2 threads (the main thread and the downloader thread). (This is with a prewarmed CloudFront.)
2016-06-01 HttpBinaryCacheStore: Fix caching of WantMassQueryEelco Dolstra1-1/+1
Also, test HttpBinaryCacheStore in addition to LocalBinaryCacheStore.
2016-06-01 Make the store directory a member variable of StoreEelco Dolstra1-4/+4
2016-05-31 Shut up some clang warningsEelco Dolstra1-6/+6
2016-05-30 Fix buildEelco Dolstra1-1/+1
2016-05-30 Re-implement the WantMassQuery property of binary cachesEelco Dolstra1-1/+1
2016-05-30 BinaryCacheStore: Remove buildPaths() / ensurePath()Eelco Dolstra1-4/+3
2016-05-04 Make the aws-cpp-sdk dependency optionalEelco Dolstra1-0/+6
2016-04-29 nix verify --all: Support local binary cachesEelco Dolstra1-2/+2
2016-04-29 BinaryCacheStore: Make the signing key a parameterEelco Dolstra1-4/+3
2016-04-29 Allow parameters in store URIsEelco Dolstra1-1/+4
This is to allow store-specific configuration, e.g. s3://my-cache?compression=bzip2&secret-key=/path/to/key.
2016-04-21 Implement S3BinaryCacheStore::queryAllValidPaths()Eelco Dolstra1-1/+34
This allows commands like "nix verify --all" or "nix path-info --all" to work on S3 caches. Unfortunately, this requires some ugly hackery: when querying the contents of the bucket, we don't want to have to read every .narinfo file. But the S3 bucket keys only include the hash part of each store path, not the name part. So as a special exception queryAllValidPaths() can now return store paths *without* the name part, and queryPathInfo() accepts such store paths (returning a ValidPathInfo object containing the full name).
2016-04-21 Move S3BinaryCacheStore from HydraEelco Dolstra1-0/+218
This allows running arbitrary Nix commands against an S3 binary cache. To do: make this a compile time option to prevent a dependency on aws-sdk-cpp.