diff options
Diffstat (limited to 'src/libstore/globals.hh')
| -rw-r--r-- | src/libstore/globals.hh | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh index 3dcf3d479..d3e86cc55 100644 --- a/src/libstore/globals.hh +++ b/src/libstore/globals.hh @@ -275,6 +275,19 @@ public: multi-user settings with untrusted users. )"}; + #if __linux__ + Setting<bool> autoAllocateUids{this, false, "auto-allocate-uids", + "Whether to allocate UIDs for builders automatically."}; + + const uint32_t idsPerBuild = 1 << 16; + + Setting<uint32_t> startId{this, 872415232, "start-id", + "The first UID and GID to use for dynamic ID allocation."}; + + Setting<uint32_t> uidCount{this, idsPerBuild * 128, "id-count", + "The number of UIDs/GIDs to use for dynamic ID allocation."}; + #endif + Setting<bool> impersonateLinux26{this, false, "impersonate-linux-26", "Whether to impersonate a Linux 2.6 machine on newer kernels.", {"build-impersonate-linux-26"}}; @@ -652,7 +665,7 @@ public: is `root`. > **Warning** - > + > > Adding a user to `trusted-users` is essentially equivalent to > giving that user root access to the system. For example, the user > can set `sandbox-paths` and thereby obtain read access to @@ -742,13 +755,13 @@ public: The program executes with no arguments. The program's environment contains the following environment variables: - - `DRV_PATH` + - `DRV_PATH` The derivation for the built paths. Example: `/nix/store/5nihn1a7pa8b25l9zafqaqibznlvvp3f-bash-4.4-p23.drv` - - `OUT_PATHS` + - `OUT_PATHS` Output paths of the built derivation, separated by a space character. @@ -786,7 +799,7 @@ public: documentation](https://ec.haxx.se/usingcurl-netrc.html). > **Note** - > + > > This must be an absolute path, and `~` is not resolved. For > example, `~/.netrc` won't resolve to your home directory's > `.netrc`. |