sapling/configerator/structs/scm/mononoke/loadshedding/limits.thrift

// @generated SignedSource<<808a1a4956ee9253be832d28687b0dec>>
// DO NOT EDIT THIS FILE MANUALLY!
// This file is a mechanical copy of the version in the configerator repo. To
// modify it, edit the copy in the configerator repo instead and copy it over by
// running the following in your fbcode directory:
//
// configerator-thrift-updater scm/mononoke/loadshedding/limits.thrift

namespace rust mononoke.loadlimiting.config

struct MononokeThrottleLimit {
  1: double egress_bytes;
  2: double ingress_blobstore_bytes;
  3: double total_manifests;
  # quicksand_manifests is deprecated, DO NOT USE
  4: double quicksand_manifests;
  5: double getfiles_files;
  6: double getpack_files;
  7: double commits;
}

enum RateLimitStatus {
  // Don't run this code at all.
  Disabled = 0,
  // Track this limit, but don't enforce it.
  Tracked = 1,
  // Enforce this limit.
  Enforced = 2,
}

struct RateLimit {
  // What is this limit?
  1: string name;
  // Should we enable this limit?
  2: RateLimitStatus status;
  // What should the limit be?
  3: i64 max_value;
  // Over what interval?
  4: i32 interval;
  // What prefix to use for the keys? (this can be used for invalidation)
  5: string prefix;
  // How should the user get help?
  6: string help;
  // How long are we willing to wait to make a decision on this rate limit?
  // (in seconds) Setting this to 0 effectively disables the rate limit.
  7: i64 timeout
}

struct RateLimits {
  1: RateLimit commits_per_author;
}

struct MononokeThrottleLimits {
  // default limits if there is no hostprefix match
  1: MononokeThrottleLimit defaults;

  // Map from datacenter prefix to a percentage of capacity, for example
  // if PRN has 75% of the total capacity, this would be represented as:
  //   {"prn": 75}
  2: map<string, double> datacenter_prefix_capacity;

  // limits per hostprefix
  3: map<string, MononokeThrottleLimit> hostprefixes;

  // Throttling specific for quicksand requests.
  // 1 means quicksand has the same limits,
  // 0 means all quicksand traffic is dropped
  4: double quicksand_multiplier;

  // Rate limits are global limits that are implemented in Mononoke itself (i.e.
  // those aren't passed through to ratelim's load limiter).
  5: RateLimits rate_limits;
}