[Nitro CLI] Add fusion upload command

[tobias-tengler]

No description provided.

[Copilot]

Pull request overview

This pull request adds a new fusion upload command to the Nitro CLI for uploading source schemas for later composition. The PR also standardizes option naming by renaming --fusion-archive to --archive throughout the codebase and refactors composition logic for better code reuse.

Changes:

• Adds new fusion upload command for uploading source schemas
• Renames --fusion-archive option to --archive with backwards-compatible alias
• Refactors composition logic into reusable helper methods
• Updates configuration file naming from Directory.Build.props.user to Directory.Build.user.props

Reviewed changes

Copilot reviewed 26 out of 31 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
FusionUploadCommand.cs	New command for uploading source schemas to Nitro Cloud
FusionPublishCommand.cs	Major refactoring to support multiple input modes (archive, source files, source identifiers)
FusionPublishHelpers.cs	Added helper methods for downloading source schemas and composition
FusionValidateCommand.cs	Updated to support both archive files and source schema files
FusionComposeCommand.cs	Refactored to extract reusable source schema reading logic
FusionArchiveFileOption.cs	New option replacing ConfigurationFileOption with backwards-compatible alias
Various option classes	New option classes for improved modularity
schema.graphql	Updated with new types and mutation for upload functionality
Test files	Updated to use new --archive option name

Files not reviewed (1)

• src/Nitro/CommandLine/src/CommandLine/Properties/CommandLineResources.Designer.cs: Language not supported

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[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
5812.38 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.81ms	7.16ms	162.14ms	8.45ms	13.04ms	19.00ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
4519.24 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.75ms	38.67ms	258.25ms	49.06ms	110.83ms	129.57ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
      }
    }
  }
}

Deep Recursion Query

Constant Load (50 VUs)

Requests/sec	Error Rate
271.50 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
12.32ms	174.23ms	619.58ms	178.71ms	224.78ms	247.52ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
305.43 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
3.05ms	665.15ms	1718.04ms	690.80ms	1390.62ms	1517.21ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  users {
    ...User
    reviews {
      ...Review
      product {
        ...Product
        reviews {
          ...Review
          author {
            ...User
            reviews {
              ...Review
              product {
                ...Product
              }
            }
          }
        }
      }
    }
  }
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
        reviews {
          ...Review
          product {
            ...Product
          }
        }
      }
    }
  }
}

Variable Batching Throughput

Constant Load (50 VUs)

Requests/sec	Error Rate
23889.01 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.69ms	39.52ms	2.04ms	3.89ms	4.75ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
18726.68 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	9.18ms	100.62ms	11.29ms	23.36ms	28.34ms

Executed Query

query TestQuery_8f7a46ce_2(
  $__fusion_1_upc: ID!
  $__fusion_2_price: Long!
  $__fusion_2_weight: Long!
) {
  productByUpc(upc: $__fusion_1_upc) {
    inStock
    shippingEstimate(weight: $__fusion_2_weight, price: $__fusion_2_price)
  }
}

Variables (5 sets batched in single request)

[
  { "__fusion_1_upc": "1", "__fusion_2_price": 899, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "2", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 },
  { "__fusion_1_upc": "3", "__fusion_2_price": 15, "__fusion_2_weight": 20 },
  { "__fusion_1_upc": "4", "__fusion_2_price": 499, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "5", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 }
]

No baseline data available for comparison.

---

Run 21218305284 • Commit afba3ac • Wed, 21 Jan 2026 17:17:46 GMT

[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
5865.12 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.81ms	7.14ms	161.31ms	8.37ms	13.10ms	18.80ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
4492.76 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.87ms	38.48ms	250.88ms	49.35ms	110.59ms	129.01ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
      }
    }
  }
}

Deep Recursion Query

Constant Load (50 VUs)

Requests/sec	Error Rate
272.06 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
12.57ms	173.89ms	562.89ms	178.12ms	224.19ms	245.84ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
303.89 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
3.04ms	691.92ms	1717.12ms	695.82ms	1380.97ms	1458.35ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  users {
    ...User
    reviews {
      ...Review
      product {
        ...Product
        reviews {
          ...Review
          author {
            ...User
            reviews {
              ...Review
              product {
                ...Product
              }
            }
          }
        }
      }
    }
  }
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
        reviews {
          ...Review
          product {
            ...Product
          }
        }
      }
    }
  }
}

Variable Batching Throughput

Constant Load (50 VUs)

Requests/sec	Error Rate
24033.67 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.67ms	43.72ms	2.03ms	3.87ms	4.72ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
19118.75 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	9.02ms	103.78ms	11.08ms	22.94ms	27.86ms

Executed Query

query TestQuery_8f7a46ce_2(
  $__fusion_1_upc: ID!
  $__fusion_2_price: Long!
  $__fusion_2_weight: Long!
) {
  productByUpc(upc: $__fusion_1_upc) {
    inStock
    shippingEstimate(weight: $__fusion_2_weight, price: $__fusion_2_price)
  }
}

Variables (5 sets batched in single request)

[
  { "__fusion_1_upc": "1", "__fusion_2_price": 899, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "2", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 },
  { "__fusion_1_upc": "3", "__fusion_2_price": 15, "__fusion_2_weight": 20 },
  { "__fusion_1_upc": "4", "__fusion_2_price": 499, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "5", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 }
]

No baseline data available for comparison.

---

Run 21287643068 • Commit 90cecc2 • Fri, 23 Jan 2026 14:18:52 GMT

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (55b9a4c) to head (cffabc8).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@     Coverage Diff      @@
##   main   #9036   +/-   ##
============================
============================

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