Feature: Spectrum addition (#1952)

* add spectrum

* rc3 of spectrum

* spectrum rc4

* missing __init__.py

* changes for rc6

* make cli-arguments work in electron

* update spectrum to remove simplejson

* Bugfix devices not shown

* additional checks for wallet_import

* nodes template magic to improve extensibility

* smaller bugfixes

* update spectrum

* keep python 3.9 in pre-commit-yaml

* specter_added_to_flask_app callback added

* useful logger + avoid writing to config with no node alias

* Using FlaskThread

* remove overriding chain property in node.py

* nodes_by_chain method added to node mananger

* icons for spectrum setup

* keep external_node and fix test

* bump spectrum version

* more visibility

* deactivate checker_threads for testing

Co-authored-by: k9ert <kim@swanbitcoin.com>
Co-authored-by: Manolis Mandrapilias <70536101+moneymanolis@users.noreply.github.com>
Co-authored-by: moneymanolis <moneymanolis@protonmail.com>

requirements.in

@@ -33,3 +33,4 @@ pytimeparse==1.1.8
 cryptoadvance-liquidissuer==0.2.4
 specterext-exfund==0.1.7
 specterext-faucet==0.1.2
+cryptoadvance.spectrum==0.2.0

requirements.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.9
+# This file is autogenerated by pip-compile with python 3.10
 # To update, run:
 #
 #    pip-compile --generate-hashes requirements.in
@@ -12,28 +12,14 @@ apscheduler==3.9.1 \
     --hash=sha256:65e6574b6395498d371d045f2a8a7e4f7d50c6ad21ef7313d15b1c7cf20df1e3 \
     --hash=sha256:ddc25a0ddd899de44d7f451f4375fb971887e65af51e41e5dcf681f59b8b2c9a
     # via flask-apscheduler
+attrs==22.1.0 \
+    --hash=sha256:29adc2665447e5191d0e7c568fde78b21f9672d344281d0c6e1ab085429b22b6 \
+    --hash=sha256:86efa402f67bf2df34f51a335487cf46b1ec130d02b8d39fd248abfd30da551c
+    # via pytest
 babel==2.10.3 \
     --hash=sha256:7614553711ee97490f732126dc077f8d0ae084ebc6a96e23db1482afabdb2c51 \
     --hash=sha256:ff56f4892c1c4bf0d814575ea23471c230d544203c7748e8c68f0089478d48eb
     # via flask-babel
-backports-zoneinfo==0.2.1 ; python_version < "3.10" \
-    --hash=sha256:17746bd546106fa389c51dbea67c8b7c8f0d14b5526a579ca6ccf5ed72c526cf \
-    --hash=sha256:1b13e654a55cd45672cb54ed12148cd33628f672548f373963b0bff67b217328 \
-    --hash=sha256:1c5742112073a563c81f786e77514969acb58649bcdf6cdf0b4ed31a348d4546 \
-    --hash=sha256:4a0f800587060bf8880f954dbef70de6c11bbe59c673c3d818921f042f9954a6 \
-    --hash=sha256:5c144945a7752ca544b4b78c8c41544cdfaf9786f25fe5ffb10e838e19a27570 \
-    --hash=sha256:7b0a64cda4145548fed9efc10322770f929b944ce5cee6c0dfe0c87bf4c0c8c9 \
-    --hash=sha256:8439c030a11780786a2002261569bdf362264f605dfa4d65090b64b05c9f79a7 \
-    --hash=sha256:8961c0f32cd0336fb8e8ead11a1f8cd99ec07145ec2931122faaac1c8f7fd987 \
-    --hash=sha256:89a48c0d158a3cc3f654da4c2de1ceba85263fafb861b98b59040a5086259722 \
-    --hash=sha256:a76b38c52400b762e48131494ba26be363491ac4f9a04c1b7e92483d169f6582 \
-    --hash=sha256:da6013fd84a690242c310d77ddb8441a559e9cb3d3d59ebac9aca1a57b2e18bc \
-    --hash=sha256:e55b384612d93be96506932a786bbcde5a2db7a9e6a4bb4bffe8b733f5b9036b \
-    --hash=sha256:e81b76cace8eda1fca50e345242ba977f9be6ae3945af8d46326d776b4cf78d1 \
-    --hash=sha256:e8236383a20872c0cdf5a62b554b27538db7fa1bbec52429d8d106effbaeca08 \
-    --hash=sha256:f04e857b59d9d1ccc39ce2da1021d196e47234873820cbeaad210724b1ee28ac \
-    --hash=sha256:fadbfe37f74051d024037f223b8e001611eac868b5c5b06144ef4d8b799862f2
-    # via -r requirements.in
 base58==2.1.1 \
     --hash=sha256:11a36f4d3ce51dfc1043f3218591ac4eb1ceb172919cebe05b52a5bcc8d245c2 \
     --hash=sha256:c5d0cb3f5b6e81e8e35da5754388ddcc6d0d14b6c6a132cb93d69ed580a7278c
@@ -137,6 +123,10 @@ cryptoadvance-liquidissuer==0.2.4 \
     --hash=sha256:5a2c531801854c5a4a46daf184877e22f731cdb42d2cfb840785bda7371ba6fb \
     --hash=sha256:9e468f3e35ecc566b3f74a2263677cf26632548abb194521dba15ad37acd1e9b
     # via -r requirements.in
+cryptoadvance-spectrum==0.2.0 \
+    --hash=sha256:4ff8ec591ed86ddedc3049f3c37ed5ca4c02ce444c3ca8098c7a6d8de8ae57c2 \
+    --hash=sha256:8cc4ef940c635075bff9755e60d55a0259010f4d44f961ad9d257180a4bc073b
+    # via -r requirements.in
 cryptography==3.4.7 \
     --hash=sha256:0f1212a66329c80d68aeeb39b8a16d54ef57071bf22ff4e521657b27372e327d \
     --hash=sha256:1e056c28420c072c5e3cb36e2b23ee55e260cb04eee08f702e0edfec3fb51959 \
@@ -165,18 +155,26 @@ ecdsa==0.18.0 \
     #   hwi
 embit==0.6.1 \
     --hash=sha256:16a84c6668dc9ffc907594457a46f7142cee379646bc009a5a9b77b0d2cb4e12
-    # via -r requirements.in
+    # via
+    #   -r requirements.in
+    #   cryptoadvance-spectrum
+exceptiongroup==1.0.0 \
+    --hash=sha256:2ac84b496be68464a2da60da518af3785fff8b7ec0d090a581604bc870bdee41 \
+    --hash=sha256:affbabf13fb6e98988c38d9c5650e701569fe3c1de3233cfb61c5f33774690ad
+    # via pytest
 flask==2.1.1 \
     --hash=sha256:8a4cf32d904cf5621db9f0c9fbcd7efabf3003f22a04e4d0ce790c7137ec5264 \
     --hash=sha256:a8c9bd3e558ec99646d177a9739c41df1ded0629480b4c8d2975412f3c9519c8
     # via
     #   -r requirements.in
+    #   cryptoadvance-spectrum
     #   flask-apscheduler
     #   flask-babel
     #   flask-cors
     #   flask-httpauth
     #   flask-login
     #   flask-restful
+    #   flask-sqlalchemy
     #   flask-wtf
 flask-apscheduler==1.12.3 \
     --hash=sha256:d60948d1f2be9eb4772f68c3308ba3f973755219d13947266f89292ad6df63fc
@@ -201,10 +199,82 @@ flask-restful==0.3.9 \
     --hash=sha256:4970c49b6488e46c520b325f54833374dc2b98e211f1b272bd4b0c516232afe2 \
     --hash=sha256:ccec650b835d48192138c85329ae03735e6ced58e9b2d9c2146d6c84c06fa53e
     # via -r requirements.in
+flask-sqlalchemy==2.5.1 \
+    --hash=sha256:2bda44b43e7cacb15d4e05ff3cc1f8bc97936cc464623424102bfc2c35e95912 \
+    --hash=sha256:f12c3d4cc5cc7fdcc148b9527ea05671718c3ea45d50c7e732cceb33f574b390
+    # via cryptoadvance-spectrum
 flask-wtf==0.15.1 \
     --hash=sha256:6ff7af73458f182180906a37a783e290bdc8a3817fe4ad17227563137ca285bf \
     --hash=sha256:ff177185f891302dc253437fe63081e7a46a4e99aca61dfe086fb23e54fff2dc
     # via -r requirements.in
+greenlet==1.1.3.post0 \
+    --hash=sha256:0120a879aa2b1ac5118bce959ea2492ba18783f65ea15821680a256dfad04754 \
+    --hash=sha256:025b8de2273d2809f027d347aa2541651d2e15d593bbce0d5f502ca438c54136 \
+    --hash=sha256:05ae7383f968bba4211b1fbfc90158f8e3da86804878442b4fb6c16ccbcaa519 \
+    --hash=sha256:0914f02fcaa8f84f13b2df4a81645d9e82de21ed95633765dd5cc4d3af9d7403 \
+    --hash=sha256:0971d37ae0eaf42344e8610d340aa0ad3d06cd2eee381891a10fe771879791f9 \
+    --hash=sha256:0a954002064ee919b444b19c1185e8cce307a1f20600f47d6f4b6d336972c809 \
+    --hash=sha256:0aa1845944e62f358d63fcc911ad3b415f585612946b8edc824825929b40e59e \
+    --hash=sha256:104f29dd822be678ef6b16bf0035dcd43206a8a48668a6cae4d2fe9c7a7abdeb \
+    --hash=sha256:11fc7692d95cc7a6a8447bb160d98671ab291e0a8ea90572d582d57361360f05 \
+    --hash=sha256:17a69967561269b691747e7f436d75a4def47e5efcbc3c573180fc828e176d80 \
+    --hash=sha256:2794eef1b04b5ba8948c72cc606aab62ac4b0c538b14806d9c0d88afd0576d6b \
+    --hash=sha256:2c6e942ca9835c0b97814d14f78da453241837419e0d26f7403058e8db3e38f8 \
+    --hash=sha256:2ccdc818cc106cc238ff7eba0d71b9c77be868fdca31d6c3b1347a54c9b187b2 \
+    --hash=sha256:325f272eb997916b4a3fc1fea7313a8adb760934c2140ce13a2117e1b0a8095d \
+    --hash=sha256:39464518a2abe9c505a727af7c0b4efff2cf242aa168be5f0daa47649f4d7ca8 \
+    --hash=sha256:3a24f3213579dc8459e485e333330a921f579543a5214dbc935bc0763474ece3 \
+    --hash=sha256:3aeac044c324c1a4027dca0cde550bd83a0c0fbff7ef2c98df9e718a5086c194 \
+    --hash=sha256:3c22998bfef3fcc1b15694818fc9b1b87c6cc8398198b96b6d355a7bcb8c934e \
+    --hash=sha256:467b73ce5dcd89e381292fb4314aede9b12906c18fab903f995b86034d96d5c8 \
+    --hash=sha256:4a8b58232f5b72973350c2b917ea3df0bebd07c3c82a0a0e34775fc2c1f857e9 \
+    --hash=sha256:4f74aa0092602da2069df0bc6553919a15169d77bcdab52a21f8c5242898f519 \
+    --hash=sha256:5662492df0588a51d5690f6578f3bbbd803e7f8d99a99f3bf6128a401be9c269 \
+    --hash=sha256:5c2d21c2b768d8c86ad935e404cc78c30d53dea009609c3ef3a9d49970c864b5 \
+    --hash=sha256:5edf75e7fcfa9725064ae0d8407c849456553a181ebefedb7606bac19aa1478b \
+    --hash=sha256:60839ab4ea7de6139a3be35b77e22e0398c270020050458b3d25db4c7c394df5 \
+    --hash=sha256:62723e7eb85fa52e536e516ee2ac91433c7bb60d51099293671815ff49ed1c21 \
+    --hash=sha256:64e10f303ea354500c927da5b59c3802196a07468332d292aef9ddaca08d03dd \
+    --hash=sha256:66aa4e9a726b70bcbfcc446b7ba89c8cec40f405e51422c39f42dfa206a96a05 \
+    --hash=sha256:695d0d8b5ae42c800f1763c9fce9d7b94ae3b878919379150ee5ba458a460d57 \
+    --hash=sha256:70048d7b2c07c5eadf8393e6398595591df5f59a2f26abc2f81abca09610492f \
+    --hash=sha256:7afa706510ab079fd6d039cc6e369d4535a48e202d042c32e2097f030a16450f \
+    --hash=sha256:7cf37343e43404699d58808e51f347f57efd3010cc7cee134cdb9141bd1ad9ea \
+    --hash=sha256:8149a6865b14c33be7ae760bcdb73548bb01e8e47ae15e013bf7ef9290ca309a \
+    --hash=sha256:814f26b864ed2230d3a7efe0336f5766ad012f94aad6ba43a7c54ca88dd77cba \
+    --hash=sha256:82a38d7d2077128a017094aff334e67e26194f46bd709f9dcdacbf3835d47ef5 \
+    --hash=sha256:83a7a6560df073ec9de2b7cb685b199dfd12519bc0020c62db9d1bb522f989fa \
+    --hash=sha256:8415239c68b2ec9de10a5adf1130ee9cb0ebd3e19573c55ba160ff0ca809e012 \
+    --hash=sha256:88720794390002b0c8fa29e9602b395093a9a766b229a847e8d88349e418b28a \
+    --hash=sha256:890f633dc8cb307761ec566bc0b4e350a93ddd77dc172839be122be12bae3e10 \
+    --hash=sha256:8926a78192b8b73c936f3e87929931455a6a6c6c385448a07b9f7d1072c19ff3 \
+    --hash=sha256:8c0581077cf2734569f3e500fab09c0ff6a2ab99b1afcacbad09b3c2843ae743 \
+    --hash=sha256:8fda1139d87ce5f7bd80e80e54f9f2c6fe2f47983f1a6f128c47bf310197deb6 \
+    --hash=sha256:91a84faf718e6f8b888ca63d0b2d6d185c8e2a198d2a7322d75c303e7097c8b7 \
+    --hash=sha256:924df1e7e5db27d19b1359dc7d052a917529c95ba5b8b62f4af611176da7c8ad \
+    --hash=sha256:949c9061b8c6d3e6e439466a9be1e787208dec6246f4ec5fffe9677b4c19fcc3 \
+    --hash=sha256:9649891ab4153f217f319914455ccf0b86986b55fc0573ce803eb998ad7d6854 \
+    --hash=sha256:96656c5f7c95fc02c36d4f6ef32f4e94bb0b6b36e6a002c21c39785a4eec5f5d \
+    --hash=sha256:a812df7282a8fc717eafd487fccc5ba40ea83bb5b13eb3c90c446d88dbdfd2be \
+    --hash=sha256:a8d24eb5cb67996fb84633fdc96dbc04f2d8b12bfcb20ab3222d6be271616b67 \
+    --hash=sha256:bef49c07fcb411c942da6ee7d7ea37430f830c482bf6e4b72d92fd506dd3a427 \
+    --hash=sha256:bffba15cff4802ff493d6edcf20d7f94ab1c2aee7cfc1e1c7627c05f1102eee8 \
+    --hash=sha256:c0643250dd0756f4960633f5359884f609a234d4066686754e834073d84e9b51 \
+    --hash=sha256:c6f90234e4438062d6d09f7d667f79edcc7c5e354ba3a145ff98176f974b8132 \
+    --hash=sha256:c8c9301e3274276d3d20ab6335aa7c5d9e5da2009cccb01127bddb5c951f8870 \
+    --hash=sha256:c8ece5d1a99a2adcb38f69af2f07d96fb615415d32820108cd340361f590d128 \
+    --hash=sha256:cb863057bed786f6622982fb8b2c122c68e6e9eddccaa9fa98fd937e45ee6c4f \
+    --hash=sha256:ccbe7129a282ec5797df0451ca1802f11578be018a32979131065565da89b392 \
+    --hash=sha256:d25cdedd72aa2271b984af54294e9527306966ec18963fd032cc851a725ddc1b \
+    --hash=sha256:d75afcbb214d429dacdf75e03a1d6d6c5bd1fa9c35e360df8ea5b6270fb2211c \
+    --hash=sha256:d7815e1519a8361c5ea2a7a5864945906f8e386fa1bc26797b4d443ab11a4589 \
+    --hash=sha256:eb6ac495dccb1520667cfea50d89e26f9ffb49fa28496dea2b95720d8b45eb54 \
+    --hash=sha256:ec615d2912b9ad807afd3be80bf32711c0ff9c2b00aa004a45fd5d5dde7853d9 \
+    --hash=sha256:f5e09dc5c6e1796969fd4b775ea1417d70e49a5df29aaa8e5d10675d9e11872c \
+    --hash=sha256:f6661b58412879a2aa099abb26d3c93e91dedaba55a6394d1fb1512a77e85de9 \
+    --hash=sha256:f7d20c3267385236b4ce54575cc8e9f43e7673fc761b069c820097092e318e3b \
+    --hash=sha256:fe7c51f8a2ab616cb34bc33d810c887e89117771028e1e3d3b77ca25ddeace04
+    # via sqlalchemy
 gunicorn==20.1.0 \
     --hash=sha256:9dcc4547dbb1cb284accfb15ab5667a0e5d1881cc443e0677b4882a4067a807e \
     --hash=sha256:e0a968b5ba15f8a328fdfd7ab1fcb5af4470c28aaf7e55df02a99bc13138e6e8
@@ -258,9 +328,11 @@ idna==3.4 \
 importlib-metadata==4.8.1 \
     --hash=sha256:b618b6d2d5ffa2f16add5697cf57a46c76a56229b0ed1c438322e4e95645bd15 \
     --hash=sha256:f284b3e11256ad1e5d03ab86bb2ccd6f5339688ff17a4d797a0fe7df326f23b1
-    # via
-    #   -r requirements.in
-    #   flask
+    # via -r requirements.in
+iniconfig==1.1.1 \
+    --hash=sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3 \
+    --hash=sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32
+    # via pytest
 itsdangerous==2.1.2 \
     --hash=sha256:2c2349112351b88699d8d4b6b075022c0808887cb7ad10069318a8b0bc88db44 \
     --hash=sha256:5dbbc68b317e5e42f327f9021763545dc3fc3bfe22e6deb96aaf1fc38874156a
@@ -333,10 +405,18 @@ noiseprotocol==0.3.1 \
     --hash=sha256:2e1a603a38439636cf0ffd8b3e8b12cee27d368a28b41be7dbe568b2abb23111 \
     --hash=sha256:b092a871b60f6a8f07f17950dc9f7098c8fe7d715b049bd4c24ee3752b90d645
     # via bitbox02
+packaging==21.3 \
+    --hash=sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb \
+    --hash=sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522
+    # via pytest
 pgpy==0.5.4 \
     --hash=sha256:bdd3da1e006fc8e81cc02232969924d6e8c98a4af1621a925d99bba09164183b \
     --hash=sha256:c29ad9b2bcba6575c3773410894e77a7552b6a3de184fd99b4da3995986f26a9
     # via -r requirements.in
+pluggy==1.0.0 \
+    --hash=sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159 \
+    --hash=sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3
+    # via pytest
 protobuf==3.20.2 \
     --hash=sha256:03d76b7bd42ac4a6e109742a4edf81ffe26ffd87c5993126d894fe48a120396a \
     --hash=sha256:09e25909c4297d71d97612f04f41cea8fa8510096864f2835ad2f3b3df5a5559 \
@@ -397,6 +477,79 @@ psutil==5.9.0 \
     --hash=sha256:ef216cc9feb60634bda2f341a9559ac594e2eeaadd0ba187a4c2eb5b5d40b91c \
     --hash=sha256:ff0d41f8b3e9ebb6b6110057e40019a432e96aae2008951121ba4e56040b84f3
     # via -r requirements.in
+psycopg2-binary==2.9.5 \
+    --hash=sha256:00475004e5ed3e3bf5e056d66e5dcdf41a0dc62efcd57997acd9135c40a08a50 \
+    --hash=sha256:01ad49d68dd8c5362e4bfb4158f2896dc6e0c02e87b8a3770fc003459f1a4425 \
+    --hash=sha256:024030b13bdcbd53d8a93891a2cf07719715724fc9fee40243f3bd78b4264b8f \
+    --hash=sha256:02551647542f2bf89073d129c73c05a25c372fc0a49aa50e0de65c3c143d8bd0 \
+    --hash=sha256:043a9fd45a03858ff72364b4b75090679bd875ee44df9c0613dc862ca6b98460 \
+    --hash=sha256:05b3d479425e047c848b9782cd7aac9c6727ce23181eb9647baf64ffdfc3da41 \
+    --hash=sha256:0775d6252ccb22b15da3b5d7adbbf8cfe284916b14b6dc0ff503a23edb01ee85 \
+    --hash=sha256:1764546ffeaed4f9428707be61d68972eb5ede81239b46a45843e0071104d0dd \
+    --hash=sha256:1e491e6489a6cb1d079df8eaa15957c277fdedb102b6a68cfbf40c4994412fd0 \
+    --hash=sha256:212757ffcecb3e1a5338d4e6761bf9c04f750e7d027117e74aa3cd8a75bb6fbd \
+    --hash=sha256:215d6bf7e66732a514f47614f828d8c0aaac9a648c46a831955cb103473c7147 \
+    --hash=sha256:25382c7d174c679ce6927c16b6fbb68b10e56ee44b1acb40671e02d29f2fce7c \
+    --hash=sha256:2abccab84d057723d2ca8f99ff7b619285d40da6814d50366f61f0fc385c3903 \
+    --hash=sha256:2d964eb24c8b021623df1c93c626671420c6efadbdb8655cb2bd5e0c6fa422ba \
+    --hash=sha256:2ec46ed947801652c9643e0b1dc334cfb2781232e375ba97312c2fc256597632 \
+    --hash=sha256:2ef892cabdccefe577088a79580301f09f2a713eb239f4f9f62b2b29cafb0577 \
+    --hash=sha256:33e632d0885b95a8b97165899006c40e9ecdc634a529dca7b991eb7de4ece41c \
+    --hash=sha256:3520d7af1ebc838cc6084a3281145d5cd5bdd43fdef139e6db5af01b92596cb7 \
+    --hash=sha256:3d790f84201c3698d1bfb404c917f36e40531577a6dda02e45ba29b64d539867 \
+    --hash=sha256:3fc33295cfccad697a97a76dec3f1e94ad848b7b163c3228c1636977966b51e2 \
+    --hash=sha256:422e3d43b47ac20141bc84b3d342eead8d8099a62881a501e97d15f6addabfe9 \
+    --hash=sha256:426c2ae999135d64e6a18849a7d1ad0e1bd007277e4a8f4752eaa40a96b550ff \
+    --hash=sha256:46512486be6fbceef51d7660dec017394ba3e170299d1dc30928cbedebbf103a \
+    --hash=sha256:46850a640df62ae940e34a163f72e26aca1f88e2da79148e1862faaac985c302 \
+    --hash=sha256:484405b883630f3e74ed32041a87456c5e0e63a8e3429aa93e8714c366d62bd1 \
+    --hash=sha256:4e7904d1920c0c89105c0517dc7e3f5c20fb4e56ba9cdef13048db76947f1d79 \
+    --hash=sha256:56b2957a145f816726b109ee3d4e6822c23f919a7d91af5a94593723ed667835 \
+    --hash=sha256:5c6527c8efa5226a9e787507652dd5ba97b62d29b53c371a85cd13f957fe4d42 \
+    --hash=sha256:5cbc554ba47ecca8cd3396ddaca85e1ecfe3e48dd57dc5e415e59551affe568e \
+    --hash=sha256:5d28ecdf191db558d0c07d0f16524ee9d67896edf2b7990eea800abeb23ebd61 \
+    --hash=sha256:5fc447058d083b8c6ac076fc26b446d44f0145308465d745fba93a28c14c9e32 \
+    --hash=sha256:63e318dbe52709ed10d516a356f22a635e07a2e34c68145484ed96a19b0c4c68 \
+    --hash=sha256:68d81a2fe184030aa0c5c11e518292e15d342a667184d91e30644c9d533e53e1 \
+    --hash=sha256:6e63814ec71db9bdb42905c925639f319c80e7909fb76c3b84edc79dadef8d60 \
+    --hash=sha256:6f8a9bcab7b6db2e3dbf65b214dfc795b4c6b3bb3af922901b6a67f7cb47d5f8 \
+    --hash=sha256:70831e03bd53702c941da1a1ad36c17d825a24fbb26857b40913d58df82ec18b \
+    --hash=sha256:74eddec4537ab1f701a1647214734bc52cee2794df748f6ae5908e00771f180a \
+    --hash=sha256:7b3751857da3e224f5629400736a7b11e940b5da5f95fa631d86219a1beaafec \
+    --hash=sha256:7cf1d44e710ca3a9ce952bda2855830fe9f9017ed6259e01fcd71ea6287565f5 \
+    --hash=sha256:7d07f552d1e412f4b4e64ce386d4c777a41da3b33f7098b6219012ba534fb2c2 \
+    --hash=sha256:7d88db096fa19d94f433420eaaf9f3c45382da2dd014b93e4bf3215639047c16 \
+    --hash=sha256:7ee3095d02d6f38bd7d9a5358fcc9ea78fcdb7176921528dd709cc63f40184f5 \
+    --hash=sha256:902844f9c4fb19b17dfa84d9e2ca053d4a4ba265723d62ea5c9c26b38e0aa1e6 \
+    --hash=sha256:937880290775033a743f4836aa253087b85e62784b63fd099ee725d567a48aa1 \
+    --hash=sha256:95076399ec3b27a8f7fa1cc9a83417b1c920d55cf7a97f718a94efbb96c7f503 \
+    --hash=sha256:9c38d3869238e9d3409239bc05bc27d6b7c99c2a460ea337d2814b35fb4fea1b \
+    --hash=sha256:9e32cedc389bcb76d9f24ea8a012b3cb8385ee362ea437e1d012ffaed106c17d \
+    --hash=sha256:9ffdc51001136b699f9563b1c74cc1f8c07f66ef7219beb6417a4c8aaa896c28 \
+    --hash=sha256:a0adef094c49f242122bb145c3c8af442070dc0e4312db17e49058c1702606d4 \
+    --hash=sha256:a36a0e791805aa136e9cbd0ffa040d09adec8610453ee8a753f23481a0057af5 \
+    --hash=sha256:a7e518a0911c50f60313cb9e74a169a65b5d293770db4770ebf004245f24b5c5 \
+    --hash=sha256:af0516e1711995cb08dc19bbd05bec7dbdebf4185f68870595156718d237df3e \
+    --hash=sha256:b8104f709590fff72af801e916817560dbe1698028cd0afe5a52d75ceb1fce5f \
+    --hash=sha256:b911dfb727e247340d36ae20c4b9259e4a64013ab9888ccb3cbba69b77fd9636 \
+    --hash=sha256:b9a794cef1d9c1772b94a72eec6da144c18e18041d294a9ab47669bc77a80c1d \
+    --hash=sha256:b9c33d4aef08dfecbd1736ceab8b7b3c4358bf10a0121483e5cd60d3d308cc64 \
+    --hash=sha256:b9d38a4656e4e715d637abdf7296e98d6267df0cc0a8e9a016f8ba07e4aa3eeb \
+    --hash=sha256:bcda1c84a1c533c528356da5490d464a139b6e84eb77cc0b432e38c5c6dd7882 \
+    --hash=sha256:bef7e3f9dc6f0c13afdd671008534be5744e0e682fb851584c8c3a025ec09720 \
+    --hash=sha256:c15ba5982c177bc4b23a7940c7e4394197e2d6a424a2d282e7c236b66da6d896 \
+    --hash=sha256:c5254cbd4f4855e11cebf678c1a848a3042d455a22a4ce61349c36aafd4c2267 \
+    --hash=sha256:c5682a45df7d9642eff590abc73157c887a68f016df0a8ad722dcc0f888f56d7 \
+    --hash=sha256:c5e65c6ac0ae4bf5bef1667029f81010b6017795dcb817ba5c7b8a8d61fab76f \
+    --hash=sha256:d4c7b3a31502184e856df1f7bbb2c3735a05a8ce0ade34c5277e1577738a5c91 \
+    --hash=sha256:d892bfa1d023c3781a3cab8dd5af76b626c483484d782e8bd047c180db590e4c \
+    --hash=sha256:dbc332beaf8492b5731229a881807cd7b91b50dbbbaf7fe2faf46942eda64a24 \
+    --hash=sha256:dc85b3777068ed30aff8242be2813038a929f2084f69e43ef869daddae50f6ee \
+    --hash=sha256:e59137cdb970249ae60be2a49774c6dfb015bd0403f05af1fe61862e9626642d \
+    --hash=sha256:e67b3c26e9b6d37b370c83aa790bbc121775c57bfb096c2e77eacca25fd0233b \
+    --hash=sha256:e72c91bda9880f097c8aa3601a2c0de6c708763ba8128006151f496ca9065935 \
+    --hash=sha256:f95b8aca2703d6a30249f83f4fe6a9abf2e627aa892a5caaab2267d56be7ab69
+    # via cryptoadvance-spectrum
 pyaes==1.6.1 \
     --hash=sha256:02c1b1405c38d3c370b085fb952dd8bea3fadcee6411ad99f312cc129c536d8f
     # via hwi
@@ -416,6 +569,10 @@ pyopenssl==20.0.1 \
     --hash=sha256:4c231c759543ba02560fcd2480c48dcec4dae34c9da7d3747c508227e0624b51 \
     --hash=sha256:818ae18e06922c066f777a33f1fca45786d85edfe71cd043de6379337a7f274b
     # via -r requirements.in
+pyparsing==3.0.9 \
+    --hash=sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb \
+    --hash=sha256:5026bae9a10eeaefb61dab2f09052b9f4307d44aee4eda64b309723d8d206bbc
+    # via packaging
 pyserial==3.5 \
     --hash=sha256:3c77e014170dfffbd816e6ffc205e9842efb10be9f58ec16d3e8675b4925cddb \
     --hash=sha256:c4451db6ba391ca6ca299fb3ec7bae67a5c55dde170964c7a14ceefec02f2cf0
@@ -425,6 +582,10 @@ pysocks==1.7.1 \
     --hash=sha256:2725bd0a9925919b9b51739eea5f9e2bae91e83288108a9ad338b2e3a4435ee5 \
     --hash=sha256:3f8804571ebe159c380ac6de37643bb4685970655d3bba243530d6558b799aa0
     # via -r requirements.in
+pytest==7.2.0 \
+    --hash=sha256:892f933d339f068883b6fd5a459f03d85bfcb355e4981e146d2c7616c21fef71 \
+    --hash=sha256:c4014eb40e10f11f355ad4e3c2fb2c6c6d1919c73f3b5a433de4708202cade59
+    # via cryptoadvance-spectrum
 python-dateutil==2.8.2 \
     --hash=sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86 \
     --hash=sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9
@@ -452,7 +613,9 @@ pytz-deprecation-shim==0.1.0.post0 \
 requests==2.26.0 \
     --hash=sha256:6c1246513ecd5ecd4528a0906f910e8f0f9c6b8ec72030dc9fd154dc1a6efd24 \
     --hash=sha256:b8aa58f8cf793ffd8782d3d8cb19e66ef36f7aba4353eec859e74678b01b07a7
-    # via -r requirements.in
+    # via
+    #   -r requirements.in
+    #   cryptoadvance-spectrum
 semver==2.13.0 \
     --hash=sha256:ced8b23dceb22134307c1b8abfa523da14198793d9787ac838e70e29e77458d4 \
     --hash=sha256:fa0fe2722ee1c3f57eac478820c3a5ae2f624af8264cbdf9000c980ff7f75e3f
@@ -475,9 +638,56 @@ specterext-exfund==0.1.7 \
 specterext-faucet==0.1.2 \
     --hash=sha256:86db78a6c41688152cfeec14efafd6d06c97e6edd9735461ee897495f90cb2e8
     # via -r requirements.in
+sqlalchemy==1.4.42 \
+    --hash=sha256:04f2598c70ea4a29b12d429a80fad3a5202d56dce19dd4916cc46a965a5ca2e9 \
+    --hash=sha256:0501f74dd2745ec38f44c3a3900fb38b9db1ce21586b691482a19134062bf049 \
+    --hash=sha256:0ee377eb5c878f7cefd633ab23c09e99d97c449dd999df639600f49b74725b80 \
+    --hash=sha256:11b2ec26c5d2eefbc3e6dca4ec3d3d95028be62320b96d687b6e740424f83b7d \
+    --hash=sha256:15d878929c30e41fb3d757a5853b680a561974a0168cd33a750be4ab93181628 \
+    --hash=sha256:177e41914c476ed1e1b77fd05966ea88c094053e17a85303c4ce007f88eff363 \
+    --hash=sha256:1811a0b19a08af7750c0b69e38dec3d46e47c4ec1d74b6184d69f12e1c99a5e0 \
+    --hash=sha256:1d0c23ecf7b3bc81e29459c34a3f4c68ca538de01254e24718a7926810dc39a6 \
+    --hash=sha256:22459fc1718785d8a86171bbe7f01b5c9d7297301ac150f508d06e62a2b4e8d2 \
+    --hash=sha256:28e881266a172a4d3c5929182fde6bb6fba22ac93f137d5380cc78a11a9dd124 \
+    --hash=sha256:2e56dfed0cc3e57b2f5c35719d64f4682ef26836b81067ee6cfad062290fd9e2 \
+    --hash=sha256:2fd49af453e590884d9cdad3586415922a8e9bb669d874ee1dc55d2bc425aacd \
+    --hash=sha256:3ab7c158f98de6cb4f1faab2d12973b330c2878d0c6b689a8ca424c02d66e1b3 \
+    --hash=sha256:4948b6c5f4e56693bbeff52f574279e4ff972ea3353f45967a14c30fb7ae2beb \
+    --hash=sha256:4e1c5f8182b4f89628d782a183d44db51b5af84abd6ce17ebb9804355c88a7b5 \
+    --hash=sha256:5ce6929417d5dce5ad1d3f147db81735a4a0573b8fb36e3f95500a06eaddd93e \
+    --hash=sha256:5ede1495174e69e273fad68ad45b6d25c135c1ce67723e40f6cf536cb515e20b \
+    --hash=sha256:5f966b64c852592469a7eb759615bbd351571340b8b344f1d3fa2478b5a4c934 \
+    --hash=sha256:6045b3089195bc008aee5c273ec3ba9a93f6a55bc1b288841bd4cfac729b6516 \
+    --hash=sha256:6c9d004eb78c71dd4d3ce625b80c96a827d2e67af9c0d32b1c1e75992a7916cc \
+    --hash=sha256:6e39e97102f8e26c6c8550cb368c724028c575ec8bc71afbbf8faaffe2b2092a \
+    --hash=sha256:723e3b9374c1ce1b53564c863d1a6b2f1dc4e97b1c178d9b643b191d8b1be738 \
+    --hash=sha256:876eb185911c8b95342b50a8c4435e1c625944b698a5b4a978ad2ffe74502908 \
+    --hash=sha256:9256563506e040daddccaa948d055e006e971771768df3bb01feeb4386c242b0 \
+    --hash=sha256:934472bb7d8666727746a75670a1f8d91a9cae8c464bba79da30a0f6faccd9e1 \
+    --hash=sha256:97ff50cd85bb907c2a14afb50157d0d5486a4b4639976b4a3346f34b6d1b5272 \
+    --hash=sha256:9b01d9cd2f9096f688c71a3d0f33f3cd0af8549014e66a7a7dee6fc214a7277d \
+    --hash=sha256:9e3a65ce9ed250b2f096f7b559fe3ee92e6605fab3099b661f0397a9ac7c8d95 \
+    --hash=sha256:a7dd5b7b34a8ba8d181402d824b87c5cee8963cb2e23aa03dbfe8b1f1e417cde \
+    --hash=sha256:a85723c00a636eed863adb11f1e8aaa36ad1c10089537823b4540948a8429798 \
+    --hash=sha256:b42c59ffd2d625b28cdb2ae4cde8488543d428cba17ff672a543062f7caee525 \
+    --hash=sha256:bd448b262544b47a2766c34c0364de830f7fb0772d9959c1c42ad61d91ab6565 \
+    --hash=sha256:ca9389a00f639383c93ed00333ed763812f80b5ae9e772ea32f627043f8c9c88 \
+    --hash=sha256:df76e9c60879fdc785a34a82bf1e8691716ffac32e7790d31a98d7dec6e81545 \
+    --hash=sha256:e12c6949bae10f1012ab5c0ea52ab8db99adcb8c7b717938252137cdf694c775 \
+    --hash=sha256:e4ef8cb3c5b326f839bfeb6af5f406ba02ad69a78c7aac0fbeeba994ad9bb48a \
+    --hash=sha256:e7e740453f0149437c101ea4fdc7eea2689938c5760d7dcc436c863a12f1f565 \
+    --hash=sha256:effc89e606165ca55f04f3f24b86d3e1c605e534bf1a96e4e077ce1b027d0b71 \
+    --hash=sha256:f0f574465b78f29f533976c06b913e54ab4980b9931b69aa9d306afff13a9471 \
+    --hash=sha256:fa5b7eb2051e857bf83bade0641628efe5a88de189390725d3e6033a1fff4257 \
+    --hash=sha256:fdb94a3d1ba77ff2ef11912192c066f01e68416f554c194d769391638c8ad09a
+    # via flask-sqlalchemy
 stem==1.8.0 \
     --hash=sha256:a0b48ea6224e95f22aa34c0bc3415f0eb4667ddeae3dfb5e32a6920c185568c2
     # via -r requirements.in
+tomli==2.0.1 \
+    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
+    --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
+    # via pytest
 typing-extensions==3.10.0.2 \
     --hash=sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e \
     --hash=sha256:d8226d10bc02a29bcc81df19a26e56a9647f8b0a6d4a83924139f4a8b01f17b7 \

src/cryptoadvance/specter/config.py

@@ -179,6 +179,7 @@ class BaseConfig(object):
         "cryptoadvance.specterext.exfund.service",
         "cryptoadvance.specterext.faucet.service",
         "cryptoadvance.specterext.electrum.service",
+        "cryptoadvance.specterext.spectrum.service",
     ]
 
     # This is just a placeholder in order to be aware that you cannot set this

src/cryptoadvance/specter/managers/node_manager.py

@@ -128,6 +128,10 @@ class NodeManager:
         """Returns a list of the names (not the aliases) of the nodes"""
         return [node.name for node in self.nodes.values()]
 
+    def nodes_by_chain(self, chain: str) -> list:
+        """Returns a list of nodes for a given blockchain"""
+        return [node for node in self.nodes.values() if node.chain == chain]
+
     def switch_node(self, node_alias: str):
         # This will throw an error if the node doesn't exist
         logger.debug(f"Switching from {self._active_node} to {node_alias}.")

src/cryptoadvance/specter/managers/wallet_manager.py

@@ -3,10 +3,8 @@ import os
 import sys
 import pathlib
 import sys
-import threading
-import traceback
-from typing import Dict
 
+from typing import Dict
 from flask_babel import lazy_gettext as _
 from flask import copy_current_request_context
 from cryptoadvance.specter.rpc import BitcoinRPC
@@ -120,7 +118,7 @@ class WalletManager:
             if "pytest" in sys.modules:
                 if self.allow_threading_for_testing:
                     logger.info("Using threads in updating the wallet manager.")
-                    t = threading.Thread(
+                    t = FlaskThread(
                         target=self._update,
                         args=(wallets_update_list,),
                     )
@@ -131,7 +129,7 @@ class WalletManager:
             else:
                 if use_threading:
                     logger.info("Using threads in updating the wallet manager.")
-                    t = threading.Thread(
+                    t = FlaskThread(
                         target=self._update,
                         args=(wallets_update_list,),
                     )

src/cryptoadvance/specter/node.py

@@ -632,10 +632,6 @@ class Node(AbstractNode):
         except Exception as e:
             return False
 
-    @property
-    def chain(self):
-        return self.info["chain"]
-
     @property
     def asset_labels(self):
         if not self.is_liquid:

src/cryptoadvance/specter/server.py

@@ -21,7 +21,7 @@ from werkzeug.middleware.proxy_fix import ProxyFix
 from werkzeug.wrappers import Response
 
 from .hwi_server import hwi_server
-from .services.callbacks import after_serverpy_init_app
+from .services.callbacks import after_serverpy_init_app, specter_added_to_flask_app
 from .specter import Specter
 from .util.specter_migrator import SpecterMigrator
 
@@ -180,6 +180,9 @@ def init_app(app: SpecterFlask, hwibridge=False, specter=None):
     app.login = login
     # Attach specter instance so child views (e.g. hwi) can access it
     app.specter = specter
+    # Executing callback specter_added_to_flask_app
+    app.logger.info("Executing callback specter_added_to_flask_app ...")
+    specter.service_manager.execute_ext_callbacks(specter_added_to_flask_app)
     if specter.config["auth"].get("method") == "none":
         app.logger.info("Login disabled")
         app.config["LOGIN_DISABLED"] = True

src/cryptoadvance/specter/services/callbacks.py

@@ -52,3 +52,8 @@ specter_persistence_callback = "specter_persistence_callback"
     Will get called before every request via the Flask's @app.before_request
 """
 flask_before_request = "flask_before_request"
+
+""" 
+    Will get called right after having access to app.specter
+"""
+specter_added_to_flask_app = "specter_added_to_flask_app"

src/cryptoadvance/specter/specter.py

@@ -110,7 +110,9 @@ class Specter:
         # Migrating from Specter 1.3.1 and lower (prior to the node manager)
         self.migrate_old_node_format()
 
-        logger.info("Instantiate NodeManager")
+        logger.info(
+            f"Instantiate NodeManager with node alias: {self.active_node_alias}."
+        )
         self.node_manager = NodeManager(
             proxy_url=self.proxy_url,
             only_tor=self.only_tor,
@@ -119,7 +121,9 @@ class Specter:
             internal_bitcoind_version=self._internal_bitcoind_version,
             data_folder=os.path.join(self.data_folder, "nodes"),
         )
-
+        logger.debug(
+            f"This is the active node in the node manager: {self.node_manager.active_node}"
+        )
         self.torbrowser_path = os.path.join(
             self.data_folder, f"tor-binaries/tor{get_tor_daemon_suffix()}"
         )
@@ -299,8 +303,10 @@ class Specter:
     # mark
     def update_active_node(self, node_alias):
         """update the current active node to use"""
+        self.node_manager.switch_node(
+            node_alias
+        )  # If the node alias doesn't exist, this throws an exception preventing incorrectly updating the config.
         self.config_manager.update_active_node(node_alias)
-        self.node_manager.switch_node(node_alias)
         self.check()
 
     def update_setup_status(self, software_name, stage):

src/cryptoadvance/specter/static/img/failed.svg

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
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src/cryptoadvance/specter/static/img/not-supported.svg

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+	 viewBox="0 0 496 496" style="enable-background:new 0 0 496 496;" xml:space="preserve">
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+<path style="fill:#B6CCD1;" d="M19.2,48.8C19.2,32,33.6,16,50.4,16h395.2c16.8,0,34.4,17.6,34.4,34.4v395.2
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src/cryptoadvance/specter/util/checker.py

@@ -1,5 +1,5 @@
 import logging
-import threading
+from .flask import FlaskThread
 import time
 
 logger = logging.getLogger(__name__)
@@ -29,7 +29,7 @@ class Checker:
         if not self.running:
             self.running = True
             self.error_counter = 0
-            self.thread = threading.Thread(target=self.loop)
+            self.thread = FlaskThread(target=self.loop)
             self.thread.daemon = True
             self.thread.start()
         logger.info(f"Checker {self.desc} started with period {self.period}")
@@ -59,7 +59,7 @@ class Checker:
                 )
         except Exception as e:
             if self.error_counter < 5:
-                logger.error(e)
+                logger.exception(e)
                 self.error_counter = self.error_counter + 1
             if self.error_counter == 4:
                 logger.error("The above Error-Message is now suppressed!")

src/cryptoadvance/specter/util/migrations/migration_0002.py

@@ -30,7 +30,7 @@ class SpecterMigration_0002(SpecterMigration):
     def description(self) -> str:
         return """Node-class migration:
             We introduced the Spectrum Node on an extension. With that, we made the choice of 
-            the Node to be instantiated much more flexible. The node.json get a member called
+            the Node to be instantiated much more flexible. The node.json gets an attribute called
             python_class which is the fully qualified package name of the class the NodeManager
             should instantiate.
             This migrates all the node.json files to the new format.
@@ -38,19 +38,23 @@ class SpecterMigration_0002(SpecterMigration):
             * Iterate over all nodes in ~/.specter/nodes/*.json
             * load each node.json and adds the correct python_class 
             * stores it again
-            In order to reverse this migration, you do need to reverese the addition of the 
+            In order to reverse this migration, you do need to reverse the addition of the 
             python_class like this:
             
             sudo apt-get install moreutils jq
             cd ~/.specter/nodes
-            # adding the external_node key again:
-            for file in `ls *.json`; do jq '. | select(.python_class=="cryptoadvance.specter.internal_node.InternalNode") + {"external_node":false} , . | select(.python_class=="cryptoadvance.specter.node.Node") + {"external_node":true}'  $file | sponge $file ; done
             # remove python_class key
             for file in `ls *.json`; do jq 'del(.python_class)' $file | sponge $file ; done
             cd ..
             jq 'del(.migration_executions[] | select(.migration_id == 2))' migration_data.json | sponge migration_data.json
 
         """
+        # In an early iteration of the migration, the key "external_node" has been deleted as well.
+        # However, this breaks backwards compatibility. So in order to keep that (for some time),
+        # we don't delete that key (see below)
+        # If we do at some point in time (and we should), this rollback procedure might be helpful:
+        # adding the external_node key again:
+        # for file in `ls *.json`; do jq '. | select(.python_class=="cryptoadvance.specter.internal_node.InternalNode") + {"external_node":false} , . | select(.python_class=="cryptoadvance.specter.node.Node") + {"external_node":true}'  $file | sponge $file ; done
 
     def execute(self):
         node_folder = os.path.join(self.data_folder, "nodes")
@@ -77,9 +81,11 @@ class SpecterMigration_0002(SpecterMigration):
                 nodes_files[node_alias][
                     "python_class"
                 ] = "cryptoadvance.specter.internal_node.InternalNode"
-            if nodes_files[node_alias].get("external_node"):
-                logger.info(f"Deleting external_node key of {node_alias} in node.json")
-                del nodes_files[node_alias]["external_node"]
+            # As described above, the "external_node" attribute is not deleted for backwards compatibility
+            # This code might come in handy, for a future migration which is doing that.
+            # if nodes_files[node_alias].get("external_node"):
+            #    logger.info(f"Deleting external_node key of {node_alias} in node.json")
+            #    del nodes_files[node_alias]["external_node"]
 
             write_json_file(
                 nodes_files[node_alias], nodes_files[node_alias]["fullpath"]

tests/conftest.py

@@ -550,7 +550,9 @@ def specter_regtest_configured(bitcoin_regtest, devices_filled_data_folder, node
             "allow_threading_for_testing": False,
         },
     }
-    specter = Specter(data_folder=devices_filled_data_folder, config=config)
+    specter = Specter(
+        data_folder=devices_filled_data_folder, config=config, checker_threads=False
+    )
     assert specter.chain == "regtest"
     # Create a User
     someuser = specter.user_manager.add_user(
@@ -666,7 +668,7 @@ def app(specter_regtest_configured) -> SpecterFlask:
 
 @pytest.fixture
 def app_no_node(empty_data_folder) -> SpecterFlask:
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
     app = create_app(config="cryptoadvance.specter.config.TestConfig")
     app.app_context().push()
     app.config["TESTING"] = True

tests/conftest_visibility.py

@@ -5,6 +5,7 @@
 
 """
 
+import os
 import pytest
 import traceback
 import threading
@@ -37,20 +38,22 @@ def pytest_exception_interact(node, call, report):
     """Making more clever investigations in case of Exceptions"""
     if should_intercept(call):
         print()
-        print("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
+        print("IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII")
         print(
             f"intercepting: {call.excinfo.value.__class__.__name__} while {report.when}"
         )
         print_exception(node, call, report)
         print_threaddump(node, call, report)
         print_debug_logs(node, call, report)
-        print("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
+        print_directory_content(node, call, report)
+        print("IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII")
+
     yield
 
 
 def print_exception(node, call, report):
     """prints a stacktrace of the intercepted Exception"""
-    print("XXXXXXXXXXXXXXXXXX_EXCEPTION_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
+    print(f"XXXXXXXXXXXXXXXXXX_EXCEPTION_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
     traceback.print_exception(call.excinfo.value)
     print("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
 
@@ -67,7 +70,6 @@ def print_threaddump(node, call, report):
 
 def print_debug_logs(node, call, report):
     """prints the debug-logs of all the Regtest instances"""
-    print(node)
     if isinstance(call.excinfo.value, BrokenCoreConnectionException):
         print("XXXXXXXXXXXXXXXXXX_DEBUG.LOG_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
         regtests = []
@@ -82,3 +84,14 @@ def print_debug_logs(node, call, report):
             )
             print(regtest.get_debug_log())
         print("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
+
+
+def print_directory_content(node, call, report):
+    if str(call.excinfo.value).startswith(
+        "[Errno 39]"
+    ):  # [Errno 39] Directory not empty: '/tmp/specter_home_tmp_vzn6u1rv'
+        folder = str(call.excinfo.value).split(":")[1][2:-1]
+        print("XXXXXXXXX_DIR_CONTENT_OF_{folder}_XXXXXXXXXXXXXXXXXXXXXXXXXXX")
+        for file in os.listdir(folder):
+            print(file)
+        print("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")

tests/fix_testnet.py

@@ -26,7 +26,9 @@ def specter_testnet_configured(bitcoin_regtest, devices_filled_data_folder):
             "method": "rpcpasswordaspin",
         },
     }
-    specter = Specter(data_folder=devices_filled_data_folder, config=config)
+    specter = Specter(
+        data_folder=devices_filled_data_folder, config=config, checker_threads=False
+    )
     specter.check()
     assert specter.chain == "test"
 

tests/test_checker.py

@@ -20,11 +20,13 @@ def test_checker(caplog):
     callback_mock.side_effect = Exception("someException")
     checker.start()
     time.sleep(
-        0.8
+        2
     )  # If the above assumptions are failing, you might want to increase this
     checker.stop()
     assert "someException" in caplog.text
     # should output 5 times
-    assert caplog.text.count("someException") < 10
+    assert caplog.text.count("[   ERROR] someException") == 5
+    # But should also show stacktrace 5 times
+    assert caplog.text.count("Exception: someException") == 5
     assert "The above Error-Message is now suppressed" in caplog.text
     assert caplog.text.count("The above Error-Message is now suppressed") == 1

tests/test_fail.py

@@ -0,0 +1,34 @@
+""" The tests in this file are built to intentionally fail in order to test the
+    functionality in the conf_visibility pytest plugin
+    
+    Therefore, the tests are skipped
+"""
+import os
+import pytest
+import threading
+import time
+
+from cryptoadvance.specter.persistence import write_json_file
+
+
+def thread_function(empty_data_folder):
+    fname = os.path.join(empty_data_folder, "some.file")
+    for i in range(0, 100000):
+        try:
+            with open(fname, "w") as f:
+                f.write("muh")
+        except FileNotFoundError as e:
+            print("---------------------\nFileNotFound Error for i = " + str(i))
+            raise e
+
+
+@pytest.mark.skip
+def test_fail(empty_data_folder):
+    print(empty_data_folder)
+
+    t = threading.Thread(
+        target=thread_function,
+        args=(empty_data_folder,),
+    )
+    t.start()
+    time.sleep(0.08)

tests/test_jwt.py

@@ -10,7 +10,7 @@ from cryptoadvance.specter.user import *
 
 
 def test_token_endpoints(client, empty_data_folder, caplog):
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
     user = User.from_json(
         user_dict={
             "id": "someuser",

tests/test_managers_service.py

@@ -57,6 +57,8 @@ def test_ServiceManager_get_service_x_dirs(caplog):
 def test_ServiceManager_get_service_packages(caplog):
     caplog.set_level(logging.DEBUG)
     packages = ServiceManager.get_service_packages()
+    assert "cryptoadvance.specterext.electrum.service" in packages
+    assert "cryptoadvance.specterext.electrum.devices.electrum" in packages
     assert "cryptoadvance.specterext.swan.service" in packages
     assert "cryptoadvance.specterext.electrum.service" in packages
     assert "cryptoadvance.specterext.electrum.devices.electrum" in packages

tests/test_managers_user.py

@@ -8,7 +8,7 @@ def test_create_user(empty_data_folder):
     Should add a new User to the `users` list, generate a user_secret, and write
     the new User to json storage.
     """
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
     user_manager = UserManager(specter=specter)
 
     password = "somepassword"

tests/test_services.py

@@ -372,7 +372,7 @@ def test_both_Storages_in_parallel(empty_data_folder, user1, user2):
     }
 
 
-class TestService(Service):
+class MyTestService(Service):
     id = "test_service"
 
     @classmethod
@@ -385,7 +385,7 @@ class TestService(Service):
 def test_Service_reserve_address(empty_data_folder, caplog):
     wallet_mock = MagicMock()
 
-    TestService.reserve_address(wallet_mock, "a", "someLabel")
+    MyTestService.reserve_address(wallet_mock, "a", "someLabel")
     assert wallet_mock.associate_address_with_service.assert_called_once
 
 
@@ -393,7 +393,7 @@ def test_reserve_addresses_with_mocks(empty_data_folder, caplog):
     caplog.set_level(logging.DEBUG)
     specter_mock = MagicMock()
     specter_mock.data_folder = empty_data_folder
-    s = TestService(True, specter_mock)
+    s = MyTestService(True, specter_mock)
 
     wallet_mock = MagicMock()
     # We assume that we haven't yet reserved any addresses:
@@ -419,7 +419,7 @@ def test_reserve_addresses_with_mocks(empty_data_folder, caplog):
 
 def test_reserve_addresses_with_an_actual_wallet(wallet):
     specter_mock = MagicMock()
-    test_service = TestService(True, specter_mock)
+    test_service = MyTestService(True, specter_mock)
     # Reserve first address
     test_service.reserve_address(
         wallet, "bcrt1qcatuhg0gll3h7py4cmn53rjjn9xlsqfwj3zcej", "reserved_for_john_nash"

tests/test_specter.py

@@ -83,7 +83,9 @@ def test_abandon_purged_tx(
                 "method": "rpcpasswordaspin",
             },
         }
-        specter = Specter(data_folder=devices_filled_data_folder, config=config)
+        specter = Specter(
+            data_folder=devices_filled_data_folder, config=config, checker_threads=False
+        )
         specter.check()
 
         assert specter.info["mempool_info"]["maxmempool"] == 5 * 1000 * 1000  # 5MB

tests/test_user.py

@@ -19,7 +19,7 @@ def test_generate_user_secret_on_decrypt_user_secret(empty_data_folder):
     Should generate a user_secret if one does not yet exist when decrypt_user_secret
     is called (happens during the login flow).
     """
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
 
     password = "somepassword"
     user = User.from_json(
@@ -50,7 +50,7 @@ def test_generate_user_secret_on_set_password(empty_data_folder):
     Should generate a user_secret if one does not yet exist when the User's password
     is changed via set_password.
     """
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
 
     password = "somepassword"
     user = User.from_json(
@@ -85,7 +85,7 @@ def test_reencrypt_user_secret_on_set_password(empty_data_folder):
     """
     Should re-encrypt the user_secret when the user changes their password.
     """
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
 
     password = "somepassword"
     user = User.from_json(
@@ -122,7 +122,7 @@ def test_reencrypt_user_secret_on_iterations_increase(empty_data_folder):
     """
     Should re-encrypt the user_secret when the User.encryption_iterations is increased
     """
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
 
     password = "somepassword"
     user = User.from_json(

tests/test_util_priceprovider.py

@@ -16,7 +16,7 @@ def test_underlying_requests(empty_data_folder):
     """This test might fail on MacOS
     see #1512
     """
-    specter_mock = Specter(data_folder=empty_data_folder)
+    specter_mock = Specter(data_folder=empty_data_folder, checker_threads=False)
     requests_session = specter_mock.requests_session()
     currency = "eur"
     price = requests_session.get(
@@ -27,7 +27,7 @@ def test_underlying_requests(empty_data_folder):
 
 
 def test_failsafe_request_get(empty_data_folder):
-    specter_mock = Specter(data_folder=empty_data_folder)
+    specter_mock = Specter(data_folder=empty_data_folder, checker_threads=False)
     requests_session = specter_mock.requests_session()
     currency = "notExisting"
     url = "https://www.bitstamp.net/api/v2/ticker/btc{}".format(currency)

tests/xtestdata_testextensions/ext_root_adhoc_1/tests/conftest.py

@@ -455,7 +455,9 @@ def specter_regtest_configured(bitcoin_regtest, devices_filled_data_folder):
             "method": "rpcpasswordaspin",
         },
     }
-    specter = Specter(data_folder=devices_filled_data_folder, config=config)
+    specter = Specter(
+        data_folder=devices_filled_data_folder, config=config, checker_threads=False
+    )
     assert specter.chain == "regtest"
     # Create a User
     someuser = specter.user_manager.add_user(
@@ -529,7 +531,7 @@ def app(specter_regtest_configured) -> SpecterFlask:
 
 @pytest.fixture
 def app_no_node(empty_data_folder) -> SpecterFlask:
-    specter = Specter(data_folder=empty_data_folder)
+    specter = Specter(data_folder=empty_data_folder, checker_threads=False)
     app = create_app(config="cryptoadvance.specter.config.TestConfig")
     app.app_context().push()
     app.config["TESTING"] = True