BOSH with dynamic domains

[chrzaszcz]

Update mod_bosh and the corresponding big tests to work with dynamic domains.

Also: fix some type specs related to system metrics.

[codecov]

Codecov Report

Merging #3253 (5eb3f9b) into master (bba4d7e) will decrease coverage by 0.01%.
The diff coverage is 95.23%.

@@            Coverage Diff             @@
##           master    #3253      +/-   ##
==========================================
- Coverage   80.33%   80.31%   -0.02%     
==========================================
  Files         398      398              
  Lines       32566    32565       -1     
==========================================
- Hits        26162    26155       -7     
- Misses       6404     6410       +6     

Impacted Files	Coverage Δ
src/mod_bosh.erl	93.87% <94.11%> (-0.05%)	⬇️
src/mod_bosh_socket.erl	79.19% <100.00%> (ø)
src/system_metrics/mongoose_module_metrics.erl	83.33% <100.00%> (ø)
src/elasticsearch/mongoose_elasticsearch.erl	76.92% <0.00%> (-7.70%)	⬇️
src/mod_last_rdbms.erl	91.66% <0.00%> (-4.17%)	⬇️
src/mam/mod_mam_elasticsearch_arch.erl	85.08% <0.00%> (-1.76%)	⬇️
src/mod_last.erl	86.36% <0.00%> (-1.52%)	⬇️
src/rdbms/mongoose_rdbms.erl	60.88% <0.00%> (-0.81%)	⬇️
src/ejabberd_s2s_out.erl	61.95% <0.00%> (-0.46%)	⬇️
src/mod_muc.erl	73.76% <0.00%> (-0.23%)	⬇️
... and 5 more

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[mongoose-im]

small_tests_24 / small_tests / 5eb3f9b
Reports root / small

---

internal_mnesia_24 / internal_mnesia / 5eb3f9b
Reports root/ big
OK: 1588 / Failed: 0 / User-skipped: 290 / Auto-skipped: 0

---

small_tests_22 / small_tests / 5eb3f9b
Reports root / small

---

dynamic_domains_24 / pgsql_mnesia / 5eb3f9b
Reports root/ big
OK: 1789 / Failed: 0 / User-skipped: 112 / Auto-skipped: 0

---

dynamic_domains_23 / pgsql_mnesia / 5eb3f9b
Reports root/ big
OK: 1789 / Failed: 0 / User-skipped: 112 / Auto-skipped: 0

---

small_tests_23 / small_tests / 5eb3f9b
Reports root / small

---

ldap_mnesia_23 / ldap_mnesia / 5eb3f9b
Reports root/ big
OK: 1515 / Failed: 0 / User-skipped: 363 / Auto-skipped: 0

---

ldap_mnesia_24 / ldap_mnesia / 5eb3f9b
Reports root/ big
OK: 1515 / Failed: 0 / User-skipped: 363 / Auto-skipped: 0

---

pgsql_mnesia_22 / pgsql_mnesia / 5eb3f9b
Reports root/ big
OK: 3090 / Failed: 0 / User-skipped: 184 / Auto-skipped: 0

---

elasticsearch_and_cassandra_24 / elasticsearch_and_cassandra_mnesia / 5eb3f9b
Reports root/ big
OK: 1891 / Failed: 0 / User-skipped: 286 / Auto-skipped: 0

---

mysql_redis_24 / mysql_redis / 5eb3f9b
Reports root/ big
OK: 3073 / Failed: 0 / User-skipped: 201 / Auto-skipped: 0

---

pgsql_mnesia_23 / pgsql_mnesia / 5eb3f9b
Reports root/ big
OK: 3090 / Failed: 0 / User-skipped: 184 / Auto-skipped: 0

---

mssql_mnesia_24 / odbc_mssql_mnesia / 5eb3f9b
Reports root/ big
OK: 3090 / Failed: 0 / User-skipped: 184 / Auto-skipped: 0

---

pgsql_mnesia_24 / pgsql_mnesia / 5eb3f9b
Reports root/ big
OK: 3090 / Failed: 0 / User-skipped: 184 / Auto-skipped: 0

---

riak_mnesia_24 / riak_mnesia / 5eb3f9b
Reports root/ big
OK: 1738 / Failed: 0 / User-skipped: 289 / Auto-skipped: 0

[Premwoik]

Looks good to me!