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website/node_modules/npm/lib/owner.js

@@ -0,0 +1,278 @@
+/* eslint-disable standard/no-callback-literal */
+module.exports = owner
+
+var npm = require('./npm.js')
+var log = require('npmlog')
+var mapToRegistry = require('./utils/map-to-registry.js')
+var readLocalPkg = require('./utils/read-local-package.js')
+var usage = require('./utils/usage')
+var output = require('./utils/output.js')
+
+owner.usage = usage(
+  'owner',
+  'npm owner add <user> [<@scope>/]<pkg>' +
+  '\nnpm owner rm <user> [<@scope>/]<pkg>' +
+  '\nnpm owner ls [<@scope>/]<pkg>'
+)
+owner.completion = function (opts, cb) {
+  var argv = opts.conf.argv.remain
+  if (argv.length > 4) return cb()
+  if (argv.length <= 2) {
+    var subs = ['add', 'rm']
+    if (opts.partialWord === 'l') subs.push('ls')
+    else subs.push('ls', 'list')
+    return cb(null, subs)
+  }
+
+  npm.commands.whoami([], true, function (er, username) {
+    if (er) return cb()
+
+    var un = encodeURIComponent(username)
+    var byUser, theUser
+    switch (argv[2]) {
+      case 'ls':
+        // FIXME: there used to be registry completion here, but it stopped
+        // making sense somewhere around 50,000 packages on the registry
+        return cb()
+
+      case 'rm':
+        if (argv.length > 3) {
+          theUser = encodeURIComponent(argv[3])
+          byUser = '-/by-user/' + theUser + '|' + un
+          return mapToRegistry(byUser, npm.config, function (er, uri, auth) {
+            if (er) return cb(er)
+
+            console.error(uri)
+            npm.registry.get(uri, { auth: auth }, function (er, d) {
+              if (er) return cb(er)
+              // return the intersection
+              return cb(null, d[theUser].filter(function (p) {
+                // kludge for server adminery.
+                return un === 'isaacs' || d[un].indexOf(p) === -1
+              }))
+            })
+          })
+        }
+        // else fallthrough
+        /* eslint no-fallthrough:0 */
+      case 'add':
+        if (argv.length > 3) {
+          theUser = encodeURIComponent(argv[3])
+          byUser = '-/by-user/' + theUser + '|' + un
+          return mapToRegistry(byUser, npm.config, function (er, uri, auth) {
+            if (er) return cb(er)
+
+            console.error(uri)
+            npm.registry.get(uri, { auth: auth }, function (er, d) {
+              console.error(uri, er || d)
+              // return mine that they're not already on.
+              if (er) return cb(er)
+              var mine = d[un] || []
+              var theirs = d[theUser] || []
+              return cb(null, mine.filter(function (p) {
+                return theirs.indexOf(p) === -1
+              }))
+            })
+          })
+        }
+        // just list all users who aren't me.
+        return mapToRegistry('-/users', npm.config, function (er, uri, auth) {
+          if (er) return cb(er)
+
+          npm.registry.get(uri, { auth: auth }, function (er, list) {
+            if (er) return cb()
+            return cb(null, Object.keys(list).filter(function (n) {
+              return n !== un
+            }))
+          })
+        })
+
+      default:
+        return cb()
+    }
+  })
+}
+
+function owner (args, cb) {
+  var action = args.shift()
+  switch (action) {
+    case 'ls': case 'list': return ls(args[0], cb)
+    case 'add': return add(args[0], args[1], cb)
+    case 'rm': case 'remove': return rm(args[0], args[1], cb)
+    default: return unknown(action, cb)
+  }
+}
+
+function ls (pkg, cb) {
+  if (!pkg) {
+    return readLocalPkg(function (er, pkg) {
+      if (er) return cb(er)
+      if (!pkg) return cb(owner.usage)
+      ls(pkg, cb)
+    })
+  }
+
+  mapToRegistry(pkg, npm.config, function (er, uri, auth) {
+    if (er) return cb(er)
+
+    npm.registry.get(uri, { auth: auth }, function (er, data) {
+      var msg = ''
+      if (er) {
+        log.error('owner ls', "Couldn't get owner data", pkg)
+        return cb(er)
+      }
+      var owners = data.maintainers
+      if (!owners || !owners.length) {
+        msg = 'admin party!'
+      } else {
+        msg = owners.map(function (o) {
+          return o.name + ' <' + o.email + '>'
+        }).join('\n')
+      }
+      output(msg)
+      cb(er, owners)
+    })
+  })
+}
+
+function add (user, pkg, cb) {
+  if (!user) return cb(owner.usage)
+  if (!pkg) {
+    return readLocalPkg(function (er, pkg) {
+      if (er) return cb(er)
+      if (!pkg) return cb(new Error(owner.usage))
+      add(user, pkg, cb)
+    })
+  }
+
+  log.verbose('owner add', '%s to %s', user, pkg)
+  mutate(pkg, user, function (u, owners) {
+    if (!owners) owners = []
+    for (var i = 0, l = owners.length; i < l; i++) {
+      var o = owners[i]
+      if (o.name === u.name) {
+        log.info(
+          'owner add',
+          'Already a package owner: ' + o.name + ' <' + o.email + '>'
+        )
+        return false
+      }
+    }
+    owners.push(u)
+    return owners
+  }, cb)
+}
+
+function rm (user, pkg, cb) {
+  if (!pkg) {
+    return readLocalPkg(function (er, pkg) {
+      if (er) return cb(er)
+      if (!pkg) return cb(new Error(owner.usage))
+      rm(user, pkg, cb)
+    })
+  }
+
+  log.verbose('owner rm', '%s from %s', user, pkg)
+  mutate(pkg, user, function (u, owners) {
+    var found = false
+    var m = owners.filter(function (o) {
+      var match = (o.name === user)
+      found = found || match
+      return !match
+    })
+
+    if (!found) {
+      log.info('owner rm', 'Not a package owner: ' + user)
+      return false
+    }
+
+    if (!m.length) {
+      return new Error(
+        'Cannot remove all owners of a package.  Add someone else first.'
+      )
+    }
+
+    return m
+  }, cb)
+}
+
+function mutate (pkg, user, mutation, cb) {
+  if (user) {
+    var byUser = '-/user/org.couchdb.user:' + user
+    mapToRegistry(byUser, npm.config, function (er, uri, auth) {
+      if (er) return cb(er)
+
+      npm.registry.get(uri, { auth: auth }, mutate_)
+    })
+  } else {
+    mutate_(null, null)
+  }
+
+  function mutate_ (er, u) {
+    if (!er && user && (!u || u.error)) {
+      er = new Error(
+        "Couldn't get user data for " + user + ': ' + JSON.stringify(u)
+      )
+    }
+
+    if (er) {
+      log.error('owner mutate', 'Error getting user data for %s', user)
+      return cb(er)
+    }
+
+    if (u) u = { name: u.name, email: u.email }
+    mapToRegistry(pkg, npm.config, function (er, uri, auth) {
+      if (er) return cb(er)
+
+      npm.registry.get(uri, { auth: auth }, function (er, data) {
+        if (er) {
+          log.error('owner mutate', 'Error getting package data for %s', pkg)
+          return cb(er)
+        }
+
+        // save the number of maintainers before mutation so that we can figure
+        // out if maintainers were added or removed
+        var beforeMutation = data.maintainers.length
+
+        var m = mutation(u, data.maintainers)
+        if (!m) return cb() // handled
+        if (m instanceof Error) return cb(m) // error
+
+        data = {
+          _id: data._id,
+          _rev: data._rev,
+          maintainers: m
+        }
+        var dataPath = pkg.replace('/', '%2f') + '/-rev/' + data._rev
+        mapToRegistry(dataPath, npm.config, function (er, uri, auth) {
+          if (er) return cb(er)
+
+          var params = {
+            method: 'PUT',
+            body: data,
+            auth: auth
+          }
+          npm.registry.request(uri, params, function (er, data) {
+            if (!er && data.error) {
+              er = new Error('Failed to update package metadata: ' + JSON.stringify(data))
+            }
+
+            if (er) {
+              log.error('owner mutate', 'Failed to update package metadata')
+            } else if (m.length > beforeMutation) {
+              output('+ %s (%s)', user, pkg)
+            } else if (m.length < beforeMutation) {
+              output('- %s (%s)', user, pkg)
+            }
+
+            cb(er, data)
+          })
+        })
+      })
+    })
+  }
+}
+
+function unknown (action, cb) {
+  cb('Usage: \n' + owner.usage)
+}