fix: strip control characters from user output

packages/ipfs-cli/src/commands/add.js

@@ -9,7 +9,8 @@ const multibase = require('multibase')
 const {
   createProgressBar,
   coerceMtime,
-  coerceMtimeNsecs
+  coerceMtimeNsecs,
+  stripControlCharacters
 } = require('../utils')
 const { cidToString } = require('ipfs-core-utils/src/cid')
 const globSource = require('ipfs-utils/src/files/glob-source')
@@ -262,28 +263,29 @@ module.exports = {
     let finalCid
 
     try {
-      for await (const added of ipfs.addAll(source, options)) {
+      for await (const { cid, path } of ipfs.addAll(source, options)) {
         if (silent) {
           continue
         }
 
         if (quieter) {
-          finalCid = added.cid
+          finalCid = cid
           continue
         }
 
-        const cid = cidToString(added.cid, { base: cidBase })
-        let message = cid
+        const pathStr = stripControlCharacters(path)
+        const cidStr = cidToString(cid, { base: cidBase })
+        let message = cidStr
 
         if (!quiet) {
           // print the hash twice if we are piping from stdin
-          message = `added ${cid} ${file ? added.path || '' : cid}`.trim()
+          message = `added ${cidStr} ${file ? pathStr || '' : cidStr}`.trim()
         }
 
         log(message)
       }
     } catch (err) {
-      // Tweak the error message and add more relevant infor for the CLI
+      // Tweak the error message and add more relevant info for the CLI
       if (err.code === 'ERR_DIR_NON_RECURSIVE') {
         err.message = `'${err.path}' is a directory, use the '-r' flag to specify directories`
       }

packages/ipfs-cli/src/commands/cat.js

@@ -1,7 +1,6 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
-const uint8ArrayToString = require('uint8arrays/to-string')
 
 module.exports = {
   command: 'cat <ipfsPath>',
@@ -27,7 +26,7 @@ module.exports = {
 
   async handler ({ ctx: { ipfs, print }, ipfsPath, offset, length, timeout }) {
     for await (const buf of ipfs.cat(ipfsPath, { offset, length, timeout })) {
-      print.write(uint8ArrayToString(buf))
+      print.write(buf)
     }
   }
 }

packages/ipfs-cli/src/commands/dag/get.js

@@ -3,6 +3,13 @@
 const parseDuration = require('parse-duration').default
 const toCidAndPath = require('ipfs-core-utils/src/to-cid-and-path')
 const uint8ArrayToString = require('uint8arrays/to-string')
+const { cidToString } = require('ipfs-core-utils/src/cid')
+const {
+  stripControlCharacters,
+  makeEntriesPrintable,
+  escapeControlCharacters
+} = require('../../utils')
+const multibase = require('multibase')
 
 module.exports = {
   command: 'get <cid path>',
@@ -14,13 +21,24 @@ module.exports = {
       type: 'boolean',
       default: false
     },
+    'cid-base': {
+      describe: 'Number base to display CIDs in.',
+      type: 'string',
+      choices: Object.keys(multibase.names)
+    },
+    'data-enc': {
+      describe: 'String encoding to display data in.',
+      type: 'string',
+      choices: ['base16', 'base64', 'base58btc'],
+      default: 'base64'
+    },
     timeout: {
       type: 'string',
       coerce: parseDuration
     }
   },
 
-  async handler ({ ctx: { ipfs, print }, cidpath, localResolve, timeout }) {
+  async handler ({ ctx: { ipfs, print }, cidpath, cidBase, dataEnc, localResolve, timeout }) {
     const options = {
       localResolve,
       timeout
@@ -48,24 +66,21 @@ module.exports = {
 
     const node = result.value
 
-    // TODO we need to find* a way to pretty print objects
-    // * reads as 'agree in'
-    if (node._json) {
-      delete node._json.multihash
-      node._json.data = '0x' + uint8ArrayToString(node._json.data, 'base16')
-      print(JSON.stringify(node._json, null, 4))
-      return
-    }
-
-    if (node instanceof Uint8Array) {
-      print('0x' + uint8ArrayToString(node, 'base16'))
-      return
-    }
-
-    if (node.raw) {
-      print(node.raw)
+    if (cid.codec === 'dag-pb') {
+      print(JSON.stringify({
+        data: node.Data ? uint8ArrayToString(node.Data, dataEnc) : undefined,
+        links: (node.Links || []).map(link => ({
+          Name: stripControlCharacters(link.Name),
+          Size: link.Size,
+          Cid: { '/': cidToString(link.Hash, { base: cidBase }) }
+        }))
+      }))
+    } else if (cid.codec === 'raw') {
+      print(uint8ArrayToString(node, dataEnc))
+    } else if (cid.codec === 'dag-cbor') {
+      print(JSON.stringify(makeEntriesPrintable(node, cidBase)))
     } else {
-      print(node)
+      print(escapeControlCharacters(node.toString()))
     }
   }
 }

packages/ipfs-cli/src/commands/dns.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../utils')
 
 module.exports = {
   command: 'dns <domain>',
@@ -25,6 +28,6 @@ module.exports = {
 
   async handler ({ ctx: { ipfs, print }, domain, recursive, format, timeout }) {
     const path = await ipfs.dns(domain, { recursive, format, timeout })
-    print(path)
+    print(stripControlCharacters(path))
   }
 }

packages/ipfs-cli/src/commands/files/ls.js

@@ -1,7 +1,8 @@
 'use strict'
 
 const {
-  asBoolean
+  asBoolean,
+  stripControlCharacters
 } = require('../../utils')
 const formatMode = require('ipfs-core-utils/src/files/format-mode')
 const formatMtime = require('ipfs-core-utils/src/files/format-mtime')
@@ -37,10 +38,12 @@ module.exports = {
     timeout
   }) {
     const printListing = file => {
+      const name = stripControlCharacters(file.name)
+
       if (long) {
-        print(`${formatMode(file.mode, file.type === 1)}\t${formatMtime(file.mtime)}\t${file.name}\t${file.cid.toString(cidBase)}\t${file.size}`)
+        print(`${formatMode(file.mode, file.type === 1)}\t${formatMtime(file.mtime)}\t${name}\t${file.cid.toString(cidBase)}\t${file.size}`)
       } else {
-        print(file.name)
+        print(name)
       }
     }
 

packages/ipfs-cli/src/commands/get.js

@@ -6,6 +6,9 @@ const toIterable = require('stream-to-it')
 const { pipe } = require('it-pipe')
 const { map } = require('streaming-iterables')
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../utils')
 
 module.exports = {
   command: 'get <ipfsPath>',
@@ -30,7 +33,7 @@ module.exports = {
   },
 
   async handler ({ ctx: { ipfs, print }, ipfsPath, output, force, timeout }) {
-    print(`Saving file(s) ${ipfsPath}`)
+    print(`Saving file(s) ${stripControlCharacters(ipfsPath)}`)
 
     for await (const file of ipfs.get(ipfsPath, {
       timeout

packages/ipfs-cli/src/commands/key/gen.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'gen <name>',
@@ -31,6 +34,6 @@ module.exports = {
       size,
       timeout
     })
-    print(`generated ${key.id} ${key.name}`)
+    print(`generated ${key.id} ${stripControlCharacters(key.name)}`)
   }
 }

packages/ipfs-cli/src/commands/key/list.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'list',
@@ -18,6 +21,6 @@ module.exports = {
     const keys = await ipfs.key.list({
       timeout
     })
-    keys.forEach((ki) => print(`${ki.id} ${ki.name}`))
+    keys.forEach((ki) => print(`${ki.id} ${stripControlCharacters(ki.name)}`))
   }
 }

packages/ipfs-cli/src/commands/key/rename.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'rename <name> <newName>',
@@ -18,6 +21,6 @@ module.exports = {
     const res = await ipfs.key.rename(name, newName, {
       timeout
     })
-    print(`renamed to ${res.id} ${res.now}`)
+    print(`renamed to ${res.id} ${stripControlCharacters(res.now)}`)
   }
 }

packages/ipfs-cli/src/commands/key/rm.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'rm <name>',
@@ -18,6 +21,6 @@ module.exports = {
     const key = await ipfs.key.rm(name, {
       timeout
     })
-    print(`${key.id} ${key.name}`)
+    print(`${key.id} ${stripControlCharacters(key.name)}`)
   }
 }

packages/ipfs-cli/src/commands/ls.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const multibase = require('multibase')
-const { rightpad } = require('../utils')
+const { rightpad, stripControlCharacters } = require('../utils')
 const { cidToString } = require('ipfs-core-utils/src/cid')
 const formatMode = require('ipfs-core-utils/src/files/format-mode')
 const formatMtime = require('ipfs-core-utils/src/files/format-mtime')
@@ -65,6 +65,7 @@ module.exports = {
     }
 
     const printLink = (mode, mtime, cid, size, name, depth = 0) => {
+      name = stripControlCharacters(name)
       const widths = getMaxWidths(mode, mtime, cid, size, name)
       // todo: fix this by resolving https://github.com/ipfs/js-ipfs-unixfs-exporter/issues/24
       const padding = Math.max(depth - pathParts.length, 0)
@@ -82,7 +83,7 @@ module.exports = {
       const mtime = formatMtime(link.mtime)
       const cid = cidToString(link.cid, { base: cidBase })
       const size = link.size ? String(link.size) : '-'
-      const name = link.type === 'dir' ? `${link.name || ''}/` : link.name
+      const name = stripControlCharacters(link.type === 'dir' ? `${link.name || ''}/` : link.name)
 
       if (first) {
         first = false

packages/ipfs-cli/src/commands/name/publish.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'publish <ipfsPath>',
@@ -45,6 +48,6 @@ module.exports = {
       ttl,
       timeout
     })
-    print(`Published to ${result.name}: ${result.value}`)
+    print(`Published to ${stripControlCharacters(result.name)}: ${result.value}`)
   }
 }

packages/ipfs-cli/src/commands/name/pubsub/subs.js

@@ -1,6 +1,9 @@
 'use strict'
 
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../../utils')
 
 module.exports = {
   command: 'subs',
@@ -18,6 +21,6 @@ module.exports = {
     const result = await ipfs.name.pubsub.subs({
       timeout
     })
-    result.forEach(s => print(s))
+    result.forEach(s => print(stripControlCharacters(s)))
   }
 }

packages/ipfs-cli/src/commands/object/get.js

@@ -4,6 +4,9 @@ const multibase = require('multibase')
 const { cidToString } = require('ipfs-core-utils/src/cid')
 const parseDuration = require('parse-duration').default
 const uint8ArrayToString = require('uint8arrays/to-string')
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'get <key>',
@@ -52,7 +55,7 @@ module.exports = {
       Size: node.Size,
       Links: node.Links.map((l) => {
         return {
-          Name: l.Name,
+          Name: stripControlCharacters(l.Name),
           Size: l.Tsize,
           Hash: cidToString(l.Hash, { base: cidBase, upgrade: false })
         }

packages/ipfs-cli/src/commands/object/links.js

@@ -3,6 +3,9 @@
 const multibase = require('multibase')
 const { cidToString } = require('ipfs-core-utils/src/cid')
 const parseDuration = require('parse-duration').default
+const {
+  stripControlCharacters
+} = require('../../utils')
 
 module.exports = {
   command: 'links <key>',
@@ -26,7 +29,7 @@ module.exports = {
 
     links.forEach((link) => {
       const cidStr = cidToString(link.Hash, { base: cidBase, upgrade: false })
-      print(`${cidStr} ${link.Tsize} ${link.Name}`)
+      print(`${cidStr} ${link.Tsize} ${stripControlCharacters(link.Name)}`)
     })
   }
 }

packages/ipfs-cli/src/commands/pin/ls.js

@@ -4,6 +4,9 @@ const multibase = require('multibase')
 const all = require('it-all')
 const { cidToString } = require('ipfs-core-utils/src/cid')
 const parseDuration = require('parse-duration').default
+const {
+  makeEntriesPrintable
+} = require('../../utils')
 
 module.exports = {
   // bracket syntax with '...' tells yargs to optionally accept a list
@@ -48,8 +51,8 @@ module.exports = {
       if (!quiet) {
         line += ` ${res.type}`
 
-        if (res.comments) {
-          line += ` ${res.comments}`
+        if (res.metadata) {
+          line += ` ${JSON.stringify(makeEntriesPrintable(res.metadata))}`
         }
       }
       print(line)