switch envs, resources are shared on multiple envs and are exclusive

.env.example

@@ -65,8 +65,13 @@ export P2P_BOOTSTRAP_NODES=
 export P2P_FILTER_ANNOUNCED_ADDRESSES=
 
 ## compute
-# Example with cross-resource constraints (constraints are optional and backwards-compatible):
-# export DOCKER_COMPUTE_ENVIRONMENTS='[{"socketPath":"/var/run/docker.sock","storageExpiry":604800,"maxJobDuration":3600,"minJobDuration":60,"fees":{"1":[{"feeToken":"0x123","prices":[{"id":"cpu","price":1},{"id":"ram","price":0.1},{"id":"disk","price":0.01}]}]},"resources":[{"id":"cpu","total":8,"max":8,"min":1,"constraints":[{"id":"ram","min":1,"max":3},{"id":"disk","min":10,"max":100}]},{"id":"ram","total":32,"max":32,"min":1},{"id":"disk","total":500,"max":500,"min":10},{"id":"gpu","total":4,"max":4,"min":0,"constraints":[{"id":"ram","min":8,"max":32},{"id":"cpu","min":2,"max":4}]}]}]'
+# Each environment defines its own resources (CPU, RAM, disk, GPUs) with full configuration.
+# CPU, RAM, and disk are per-env exclusive: inUse tracked only within the environment where the job runs.
+# A global check ensures the aggregate usage across all environments does not exceed physical capacity.
+# GPUs are shared-exclusive: if a job on envA uses gpu0, it shows as in-use on envB too.
+# CPU cores are automatically partitioned across environments based on each env's cpu.total.
+# CPU and RAM defaults are auto-detected from the system when not configured.
+# export DOCKER_COMPUTE_ENVIRONMENTS='[{"socketPath":"/var/run/docker.sock","environments":[{"id":"envA","storageExpiry":604800,"maxJobDuration":3600,"minJobDuration":60,"resources":[{"id":"cpu","total":4,"max":4,"min":1,"type":"cpu"},{"id":"ram","total":16,"max":16,"min":1,"type":"ram"},{"id":"disk","total":500,"max":500,"min":10,"type":"disk"},{"id":"gpu0","total":1,"max":1,"min":0,"type":"gpu","init":{"deviceRequests":{"Driver":"nvidia","DeviceIDs":["0"],"Capabilities":[["gpu"]]}}}],"fees":{"1":[{"feeToken":"0x123","prices":[{"id":"cpu","price":1},{"id":"ram","price":0.1},{"id":"disk","price":0.01},{"id":"gpu0","price":5}]}]}}]}]'
 export DOCKER_COMPUTE_ENVIRONMENTS=
 
 

.github/workflows/ci.yml

@@ -290,7 +290,7 @@ jobs:
           DB_PASSWORD: 'changeme'
           MAX_REQ_PER_MINUTE: 320
           MAX_CONNECTIONS_PER_MINUTE: 320
-          DOCKER_COMPUTE_ENVIRONMENTS: '[{"socketPath":"/var/run/docker.sock","resources":[{"id":"disk","total":10}],"storageExpiry":604800,"maxJobDuration":3600,"minJobDuration": 60,"fees":{"8996":[{"prices":[{"id":"cpu","price":1}]}]},"free":{"maxJobDuration":60,"minJobDuration": 10,"maxJobs":3,"resources":[{"id":"cpu","max":1},{"id":"ram","max":1},{"id":"disk","max":1}]}}]'
+          DOCKER_COMPUTE_ENVIRONMENTS: '[{"socketPath":"/var/run/docker.sock","environments":[{"storageExpiry":604800,"maxJobDuration":3600,"minJobDuration":60,"resources":[{"id":"cpu","total":4,"max":4,"min":1,"type":"cpu"},{"id":"ram","total":10,"max":10,"min":1,"type":"ram"},{"id":"disk","total":10,"max":10,"min":0,"type":"disk"}],"fees":{"8996":[{"prices":[{"id":"cpu","price":1}]}]},"free":{"maxJobDuration":60,"maxJobs":3,"resources":[{"id":"cpu","max":1},{"id":"ram","max":1},{"id":"disk","max":1}]}}]}]'
           DOCKER_REGISTRY_AUTHS: ${{ env.DOCKER_REGISTRY_AUTHS }}
       - name: Check Ocean Node is running
         run: |

config.json

@@ -96,54 +96,53 @@
   "dockerComputeEnvironments": [
     {
       "socketPath": "/var/run/docker.sock",
-      "resources": [
+      "environments": [
         {
-          "id": "disk",
-          "total": 1
-        }
-      ],
-      "storageExpiry": 604800,
-      "maxJobDuration": 3600,
-      "minJobDuration": 60,
-      "access": {
-        "addresses": [],
-        "accessLists": []
-      },
-      "fees": {
-        "8996": [
-          {
-            "prices": [
+          "storageExpiry": 604800,
+          "maxJobDuration": 3600,
+          "minJobDuration": 60,
+          "resources": [
+            {
+              "id": "disk",
+              "total": 1
+            }
+          ],
+          "access": {
+            "addresses": [],
+            "accessLists": []
+          },
+          "fees": {
+            "8996": [
               {
-                "id": "cpu",
-                "price": 1
+                "prices": [
+                  {
+                    "id": "cpu",
+                    "price": 1
+                  }
+                ]
               }
             ]
-          }
-        ]
-      },
-      "free": {
-        "maxJobDuration": 3600,
-        "minJobDuration": 60,
-        "maxJobs": 3,
-        "access": {
-          "addresses": [],
-          "accessLists": []
-        },
-        "resources": [
-          {
-            "id": "cpu",
-            "max": 1
-          },
-          {
-            "id": "ram",
-            "max": 1
           },
-          {
-            "id": "disk",
-            "max": 1
+          "free": {
+            "maxJobDuration": 3600,
+            "maxJobs": 3,
+            "resources": [
+              {
+                "id": "cpu",
+                "max": 1
+              },
+              {
+                "id": "ram",
+                "max": 1
+              },
+              {
+                "id": "disk",
+                "max": 1
+              }
+            ]
           }
-        ]
-      }
+        }
+      ]
     }
   ]
 }

src/@types/C2D/C2D.ts

@@ -140,6 +140,19 @@ export interface ComputeEnvironment extends ComputeEnvironmentBaseConfig {
   runMaxWaitTimeFree: number
 }
 
+export interface C2DEnvironmentConfig {
+  id?: string
+  description?: string
+  storageExpiry?: number
+  minJobDuration?: number
+  maxJobDuration?: number
+  maxJobs?: number
+  fees?: ComputeEnvFeesStructure
+  access?: ComputeAccessList
+  free?: ComputeEnvironmentFreeOptions
+  resources?: ComputeResource[]
+}
+
 export interface C2DDockerConfig {
   socketPath: string
   protocol: string
@@ -148,17 +161,10 @@ export interface C2DDockerConfig {
   caPath: string
   certPath: string
   keyPath: string
-  storageExpiry?: number
-  maxJobDuration?: number
-  minJobDuration?: number
-  maxJobs?: number
-  fees: ComputeEnvFeesStructure
-  resources?: ComputeResource[] // optional, owner can overwrite
-  free?: ComputeEnvironmentFreeOptions
-  access: ComputeAccessList
   imageRetentionDays?: number // Default: 7 days
   imageCleanupInterval?: number // Default: 86400 seconds (24 hours)
-  paymentClaimInterval?: number // Default: 3600 seconds (1 hours)
+  paymentClaimInterval?: number // Default: 3600 seconds (1 hour)
+  environments: C2DEnvironmentConfig[]
 }
 
 export type ComputeResultType =

src/components/c2d/compute_engine_base.ts

@@ -316,6 +316,9 @@ export abstract class C2DEngine {
     } catch (e) {
       CORE_LOGGER.error('Failed to get running jobs:' + e.message)
     }
+
+    const envResourceMap = new Map((env.resources || []).map((r) => [r.id, r]))
+
     let totalJobs = 0
     let totalFreeJobs = 0
     let queuedJobs = 0
@@ -324,9 +327,13 @@ export abstract class C2DEngine {
     let maxWaitTimeFree = 0
     let maxRunningTime = 0
     let maxRunningTimeFree = 0
+
     for (const job of jobs) {
-      if (job.environment === env.id) {
-        if (job.queueMaxWaitTime === 0) {
+      const isThisEnv = job.environment === env.id
+      const isRunning = job.queueMaxWaitTime === 0
+
+      if (isThisEnv) {
+        if (isRunning) {
           const timeElapsed = job.buildStartTimestamp
             ? new Date().getTime() / 1000 - Number.parseFloat(job?.buildStartTimestamp)
             : new Date().getTime() / 1000 - Number.parseFloat(job?.algoStartTimestamp)
@@ -336,23 +343,31 @@ export abstract class C2DEngine {
             totalFreeJobs++
             maxRunningTimeFree += job.maxJobDuration - timeElapsed
           }
+        } else {
+          queuedJobs++
+          maxWaitTime += job.maxJobDuration
+          if (job.isFree) {
+            queuedFreeJobs++
+            maxWaitTimeFree += job.maxJobDuration
+          }
+        }
+      }
 
-          for (const resource of job.resources) {
+      if (isRunning) {
+        for (const resource of job.resources) {
+          const envRes = envResourceMap.get(resource.id)
+          if (envRes) {
+            // GPUs are shared-exclusive: inUse tracked globally across all envs
+            // Everything else (cpu, ram, disk) is per-env exclusive
+            const isSharedExclusive = envRes.type === 'gpu'
+            if (!isSharedExclusive && !isThisEnv) continue
             if (!(resource.id in usedResources)) usedResources[resource.id] = 0
             usedResources[resource.id] += resource.amount
             if (job.isFree) {
               if (!(resource.id in usedFreeResources)) usedFreeResources[resource.id] = 0
               usedFreeResources[resource.id] += resource.amount
             }
           }
-        } else {
-          // queued job
-          queuedJobs++
-          maxWaitTime += job.maxJobDuration
-          if (job.isFree) {
-            queuedFreeJobs++
-            maxWaitTimeFree += job.maxJobDuration
-          }
         }
       }
     }
@@ -370,12 +385,41 @@ export abstract class C2DEngine {
     }
   }
 
+  protected physicalLimits: Map<string, number> = new Map()
+
+  private checkGlobalResourceAvailability(
+    allEnvironments: ComputeEnvironment[],
+    resourceId: string,
+    amount: number
+  ) {
+    let globalUsed = 0
+    let globalTotal = 0
+    for (const e of allEnvironments) {
+      const res = this.getResource(e.resources, resourceId)
+      if (res) {
+        globalTotal += res.total || 0
+        globalUsed += res.inUse || 0
+      }
+    }
+    const physicalLimit = this.physicalLimits.get(resourceId)
+    if (physicalLimit !== undefined && globalTotal > physicalLimit) {
+      globalTotal = physicalLimit
+    }
+    const globalRemainder = globalTotal - globalUsed
+    if (globalRemainder < amount) {
+      throw new Error(
+        `Not enough available ${resourceId} globally (remaining: ${globalRemainder}, requested: ${amount})`
+      )
+    }
+  }
+
   // overridden by each engine if required
   // eslint-disable-next-line require-await
   public async checkIfResourcesAreAvailable(
     resourcesRequest: ComputeResourceRequest[],
     env: ComputeEnvironment,
-    isFree: boolean
+    isFree: boolean,
+    allEnvironments?: ComputeEnvironment[]
   ) {
     // Filter out resources with amount 0 as they're not actually being requested
     const activeResources = resourcesRequest.filter((r) => r.amount > 0)
@@ -385,6 +429,13 @@ export abstract class C2DEngine {
       if (!envResource) throw new Error(`No such resource ${request.id}`)
       if (envResource.total - envResource.inUse < request.amount)
         throw new Error(`Not enough available ${request.id}`)
+
+      // Global check for non-GPU resources (cpu, ram, disk are per-env exclusive)
+      // GPUs are shared-exclusive so their inUse already reflects global usage
+      if (allEnvironments && envResource.type !== 'gpu') {
+        this.checkGlobalResourceAvailability(allEnvironments, request.id, request.amount)
+      }
+
       if (isFree) {
         if (!env.free) throw new Error(`No free resources`)
         envResource = this.getResource(env.free?.resources, request.id)